Attachment 133157 Details for Bug 95209 – Dmesg.log (BSW)

Dmesg.log (BSW)

BSW-1-dmGemShrinkGetPagesUsrptr.log (text/plain), 4.20 MB, created by Hector Velazquez on 2017-07-31 18:21:54 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Hector Velazquez

Created: 2017-07-31 18:21:54 UTC

Size: 4.20 MB

patch

obsolete

>=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2017.07.27 14:52:02 =~=~=~=~=~=~=~=~=~=~=~=
>sudo dmesg -C[5Pdmesg -w
>[32m[13058.524629] [0m[33mConsole[0m: switching to colour dummy device 80x25
>[32m[13058.524959] [0m[33m[IGT] debugfs_test[0m: executing
>[32m[13058.547892] [0m[33m[IGT] debugfs_test[0m: starting subtest read_all_entries
>[32m[13058.567748] [0m[33m[IGT] debugfs_test[0m: exiting, ret=99
>[32m[13058.588367] [0m[drm:drm_atomic_state_init] Allocated atomic state ffff880193d3afd8
>[32m[13058.588446] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b22b8 state to ffff880193d3afd8
>[32m[13058.588484] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3afd8
>[32m[13058.588586] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b22b8 state to ffff880193d3afd8
>[32m[13058.588653] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880193fe5d28 state to ffff880193d3afd8
>[32m[13058.588716] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff8802733b0948 state to ffff880193d3afd8
>[32m[13058.588741] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b0948 to [NOCRTC]
>[32m[13058.588763] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b0948
>[32m[13058.588823] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff8802733b0de8 state to ffff880193d3afd8
>[32m[13058.588848] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b0de8 to [NOCRTC]
>[32m[13058.588870] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b0de8
>[32m[13058.588899] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3afd8
>[32m[13058.590338] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b0de8 state to ffff880193d3afd8
>[32m[13058.590380] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880193fe5d28 state to ffff880193d3afd8
>[32m[13058.590416] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff8802733b0258 state to ffff880193d3afd8
>[32m[13058.590430] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b0258 to [NOCRTC]
>[32m[13058.590442] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b0258
>[32m[13058.590474] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff8802733b0948 state to ffff880193d3afd8
>[32m[13058.590487] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b0948 to [NOCRTC]
>[32m[13058.590499] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b0948
>[32m[13058.590549] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff8802733b14d8 state to ffff880193d3afd8
>[32m[13058.590573] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b14d8 to [NOCRTC]
>[32m[13058.590595] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b14d8
>[32m[13058.590659] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff8802733b22b8 state to ffff880193d3afd8
>[32m[13058.590721] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff8802733b39d8 state to ffff880193d3afd8
>[32m[13058.590745] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b39d8 to [NOCRTC]
>[32m[13058.590766] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b39d8
>[32m[13058.590825] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff8802733b1978 state to ffff880193d3afd8
>[32m[13058.590849] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1978 to [NOCRTC]
>[32m[13058.590870] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1978
>[32m[13058.590976] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff8802733b2e48 state to ffff880193d3afd8
>[32m[13058.591001] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2e48 to [NOCRTC]
>[32m[13058.592247] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2e48
>[32m[13058.592289] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff8802733b04a8 state to ffff880193d3afd8
>[32m[13058.592327] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880193fe1bf8 state to ffff880193d3afd8
>[32m[13058.592347] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3afd8
>[32m[13058.592540] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b04a8 state to ffff880193d3afd8
>[32m[13058.592576] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880193fe1bf8 state to ffff880193d3afd8
>[32m[13058.592610] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff8802733b3c28 state to ffff880193d3afd8
>[32m[13058.592623] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b3c28 to [NOCRTC]
>[32m[13058.592636] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b3c28
>[32m[13058.592670] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff8802733b2e48 state to ffff880193d3afd8
>[32m[13058.592683] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2e48 to [NOCRTC]
>[32m[13058.592694] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2e48
>[32m[13058.592727] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff8802733b2bf8 state to ffff880193d3afd8
>[32m[13058.592740] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2bf8 to [NOCRTC]
>[32m[13058.592752] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2bf8
>[32m[13058.592786] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff8802733b1978 state to ffff880193d3afd8
>[32m[13058.592818] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff8802733b1038 state to ffff880193d3afd8
>[32m[13058.592831] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1038 to [NOCRTC]
>[32m[13058.592843] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1038
>[32m[13058.592876] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff8802733b39d8 state to ffff880193d3afd8
>[32m[13058.592889] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b39d8 to [NOCRTC]
>[32m[13058.592900] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b39d8
>[32m[13058.592932] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff8802733b2508 state to ffff880193d3afd8
>[32m[13058.592945] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2508 to [NOCRTC]
>[32m[13058.592957] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2508
>[32m[13058.592993] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff8802733b22b8 state to ffff880193d3afd8
>[32m[13058.593892] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880193fe37e8 state to ffff880193d3afd8
>[32m[13058.593918] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:46:sprite E] ffff8802733b0b98 state to ffff880193d3afd8
>[32m[13058.593929] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b0b98 to [NOCRTC]
>[32m[13058.593937] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b0b98
>[32m[13058.593966] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:48:sprite F] ffff8802733b14d8 state to ffff880193d3afd8
>[32m[13058.593975] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b14d8 to [NOCRTC]
>[32m[13058.593983] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b14d8
>[32m[13058.594425] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:50:cursor C] ffff8802733b1288 state to ffff880193d3afd8
>[32m[13058.594440] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1288 to [NOCRTC]
>[32m[13058.594448] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1288
>[32m[13058.594482] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1080] for CRTC state ffff880193fe1bf8
>[32m[13058.594493] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b04a8 to [CRTC:34:pipe A]
>[32m[13058.594503] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff8802733b04a8
>[32m[13058.594516] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:34:pipe A] to ffff880193d3afd8
>[32m[13058.594556] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:54:DP-1] ffff88025cc7ae88 state to ffff880193d3afd8
>[32m[13058.594574] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025cc7ae88 to [NOCRTC]
>[32m[13058.594586] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025cc7ae88 to [CRTC:34:pipe A]
>[32m[13058.594612] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:43:pipe B] ffff880193fe5d28 state to ffff880193d3afd8
>[32m[13058.594622] [0m[drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state ffff880193fe5d28
>[32m[13058.594636] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1978 to [NOCRTC]
>[32m[13058.594644] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1978
>[32m[13058.594655] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:43:pipe B] to ffff880193d3afd8
>[32m[13058.594688] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1200] for CRTC state ffff880193fe37e8
>[32m[13058.594698] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b22b8 to [CRTC:52:pipe C]
>[32m[13058.594707] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff8802733b22b8
>[32m[13058.594718] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:52:pipe C] to ffff880193d3afd8
>[32m[13058.594749] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:65:DP-3] ffff88025cc7b968 state to ffff880193d3afd8
>[32m[13058.594762] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025cc7b968 to [NOCRTC]
>[32m[13058.594772] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025cc7b968 to [CRTC:52:pipe C]
>[32m[13058.594781] [0m[drm:drm_atomic_check_only] checking ffff880193d3afd8
>[32m[13058.594810] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:54:DP-1]
>[32m[13058.594822] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:54:DP-1] keeps [ENCODER:53:DP B], now on [CRTC:34:pipe A]
>[32m[13058.594837] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:65:DP-3]
>[32m[13058.594847] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:65:DP-3] keeps [ENCODER:64:DP D], now on [CRTC:52:pipe C]
>[32m[13058.594963] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:34:pipe A] has [PLANE:26:primary A] with fb 95
>[32m[13058.595056] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:26:primary A] visible 1 -> 1, off 0, on 0, ms 0
>[32m[13058.596173] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:52:pipe C] has [PLANE:44:primary C] with fb 95
>[32m[13058.596265] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:44:primary C] visible 1 -> 1, off 0, on 0, ms 0
>[32m[13058.596289] [0m[drm:drm_atomic_commit] committing ffff880193d3afd8
>[32m[13058.609507] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3afd8
>[32m[13058.609872] [0m[drm:__drm_atomic_state_free] Freeing atomic state ffff880193d3afd8
>[32m[13058.611598] [0m[drm:drm_atomic_state_init] Allocated atomic state ffff880193d3c518
>[32m[13058.611629] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b2068 state to ffff880193d3c518
>[32m[13058.611666] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff88027385ae98 state to ffff880193d3c518
>[32m[13058.611682] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3c518
>[32m[13058.611756] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b2068 state to ffff880193d3c518
>[32m[13058.611791] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880260b10958 state to ffff880193d3c518
>[32m[13058.611821] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff8802733b1728 state to ffff880193d3c518
>[32m[13058.611831] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1728 to [NOCRTC]
>[32m[13058.611840] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1728
>[32m[13058.611875] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff8802733b1bc8 state to ffff880193d3c518
>[32m[13058.611883] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1bc8 to [NOCRTC]
>[32m[13058.611890] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1bc8
>[32m[13058.611900] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3c518
>[32m[13058.611981] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b1bc8 state to ffff880193d3c518
>[32m[13058.612057] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880260b10958 state to ffff880193d3c518
>[32m[13058.612096] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff8802733b2758 state to ffff880193d3c518
>[32m[13058.612106] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2758 to [NOCRTC]
>[32m[13058.612115] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2758
>[32m[13058.612144] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff8802733b1728 state to ffff880193d3c518
>[32m[13058.612153] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1728 to [NOCRTC]
>[32m[13058.612162] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1728
>[32m[13058.612190] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff8802733b06f8 state to ffff880193d3c518
>[32m[13058.612200] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b06f8 to [NOCRTC]
>[32m[13058.612208] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b06f8
>[32m[13058.612237] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff8802733b2068 state to ffff880193d3c518
>[32m[13058.612266] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff8802733b29a8 state to ffff880193d3c518
>[32m[13058.612275] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b29a8 to [NOCRTC]
>[32m[13058.612284] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b29a8
>[32m[13058.612313] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff8802733b1e18 state to ffff880193d3c518
>[32m[13058.612322] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1e18 to [NOCRTC]
>[32m[13058.612331] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1e18
>[32m[13058.612362] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff880271f19978 state to ffff880193d3c518
>[32m[13058.612372] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f19978 to [NOCRTC]
>[32m[13058.612380] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f19978
>[32m[13058.612409] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff880271f194d8 state to ffff880193d3c518
>[32m[13058.612442] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880260b16678 state to ffff880193d3c518
>[32m[13058.612456] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3c518
>[32m[13058.612644] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff880271f194d8 state to ffff880193d3c518
>[32m[13058.612676] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880260b16678 state to ffff880193d3c518
>[32m[13058.612706] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff880271f1a9a8 state to ffff880193d3c518
>[32m[13058.612716] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f1a9a8 to [NOCRTC]
>[32m[13058.612724] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f1a9a8
>[32m[13058.612753] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff880271f19978 state to ffff880193d3c518
>[32m[13058.612763] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f19978 to [NOCRTC]
>[32m[13058.612771] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f19978
>[32m[13058.612800] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff880271f1b2e8 state to ffff880193d3c518
>[32m[13058.612809] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f1b2e8 to [NOCRTC]
>[32m[13058.612818] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f1b2e8
>[32m[13058.612847] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff880271f1bc28 state to ffff880193d3c518
>[32m[13058.612875] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff880271f1b098 state to ffff880193d3c518
>[32m[13058.612885] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f1b098 to [NOCRTC]
>[32m[13058.612893] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f1b098
>[32m[13058.612921] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff880271f18008 state to ffff880193d3c518
>[32m[13058.612931] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f18008 to [NOCRTC]
>[32m[13058.612939] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f18008
>[32m[13058.612968] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff880271f1a068 state to ffff880193d3c518
>[32m[13058.612977] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f1a068 to [NOCRTC]
>[32m[13058.612985] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f1a068
>[32m[13058.613068] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff880271f19e18 state to ffff880193d3c518
>[32m[13058.613104] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880260b14138 state to ffff880193d3c518
>[32m[13058.613138] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:46:sprite E] ffff880273838948 state to ffff880193d3c518
>[32m[13058.613147] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838948 to [NOCRTC]
>[32m[13058.613156] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838948
>[32m[13058.613187] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:48:sprite F] ffff8802738386f8 state to ffff880193d3c518
>[32m[13058.613197] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802738386f8 to [NOCRTC]
>[32m[13058.613205] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802738386f8
>[32m[13058.613236] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:50:cursor C] ffff8802738384a8 state to ffff880193d3c518
>[32m[13058.613245] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802738384a8 to [NOCRTC]
>[32m[13058.613254] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802738384a8
>[32m[13058.613294] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1080] for CRTC state ffff880260b16678
>[32m[13058.613304] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f194d8 to [CRTC:34:pipe A]
>[32m[13058.613315] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff880271f194d8
>[32m[13058.613329] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:34:pipe A] to ffff880193d3c518
>[32m[13058.613380] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:54:DP-1] ffff8802716ca918 state to ffff880193d3c518
>[32m[13058.613404] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff8802716ca918 to [NOCRTC]
>[32m[13058.613416] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff8802716ca918 to [CRTC:34:pipe A]
>[32m[13058.613450] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:43:pipe B] ffff880260b10958 state to ffff880193d3c518
>[32m[13058.613460] [0m[drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state ffff880260b10958
>[32m[13058.613469] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f1bc28 to [NOCRTC]
>[32m[13058.613477] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f1bc28
>[32m[13058.613490] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:43:pipe B] to ffff880193d3c518
>[32m[13058.613540] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1200] for CRTC state ffff880260b14138
>[32m[13058.613551] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f19e18 to [CRTC:52:pipe C]
>[32m[13058.613560] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff880271f19e18
>[32m[13058.613573] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:52:pipe C] to ffff880193d3c518
>[32m[13058.613617] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:65:DP-3] ffff88025d8601d8 state to ffff880193d3c518
>[32m[13058.613631] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025d8601d8 to [NOCRTC]
>[32m[13058.613643] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025d8601d8 to [CRTC:52:pipe C]
>[32m[13058.613653] [0m[drm:drm_atomic_check_only] checking ffff880193d3c518
>[32m[13058.613690] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:54:DP-1]
>[32m[13058.613704] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:54:DP-1] keeps [ENCODER:53:DP B], now on [CRTC:34:pipe A]
>[32m[13058.613713] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:65:DP-3]
>[32m[13058.613726] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:65:DP-3] keeps [ENCODER:64:DP D], now on [CRTC:52:pipe C]
>[32m[13058.613892] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:34:pipe A] has [PLANE:26:primary A] with fb 95
>[32m[13058.614030] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:26:primary A] visible 1 -> 1, off 0, on 0, ms 0
>[32m[13058.614261] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:52:pipe C] has [PLANE:44:primary C] with fb 95
>[32m[13058.614397] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:44:primary C] visible 1 -> 1, off 0, on 0, ms 0
>[32m[13058.614420] [0m[drm:drm_atomic_commit] committing ffff880193d3c518
>[32m[13058.625991] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3c518
>[32m[13058.626293] [0m[drm:__drm_atomic_state_free] Freeing atomic state ffff880193d3c518
>[32m[13058.626592] [0m[drm:drm_atomic_state_init] Allocated atomic state ffff880193d3c518
>[32m[13058.626617] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff880273838b98 state to ffff880193d3c518
>[32m[13058.626640] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880260b153d8 state to ffff880193d3c518
>[32m[13058.626660] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff880273839038 state to ffff880193d3c518
>[32m[13058.626666] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273839038 to [NOCRTC]
>[32m[13058.626672] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273839038
>[32m[13058.626680] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3c518
>[32m[13058.626732] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff880273839038 state to ffff880193d3c518
>[32m[13058.626755] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c1ca88 state to ffff880193d3c518
>[32m[13058.626773] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff880273838de8 state to ffff880193d3c518
>[32m[13058.626779] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838de8 to [NOCRTC]
>[32m[13058.626784] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838de8
>[32m[13058.626802] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff880273838b98 state to ffff880193d3c518
>[32m[13058.626808] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838b98 to [NOCRTC]
>[32m[13058.626813] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838b98
>[32m[13058.626820] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3c518
>[32m[13058.626881] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff880273838b98 state to ffff880193d3c518
>[32m[13058.626901] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c1ca88 state to ffff880193d3c518
>[32m[13058.626919] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff88027383abf8 state to ffff880193d3c518
>[32m[13058.626925] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383abf8 to [NOCRTC]
>[32m[13058.626930] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383abf8
>[32m[13058.626948] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff880273838de8 state to ffff880193d3c518
>[32m[13058.626953] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838de8 to [NOCRTC]
>[32m[13058.626958] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838de8
>[32m[13058.626976] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff880273839288 state to ffff880193d3c518
>[32m[13058.626981] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273839288 to [NOCRTC]
>[32m[13058.626986] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273839288
>[32m[13058.627004] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff880273839038 state to ffff880193d3c518
>[32m[13058.627071] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff88027383b788 state to ffff880193d3c518
>[32m[13058.627077] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383b788 to [NOCRTC]
>[32m[13058.627082] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383b788
>[32m[13058.627100] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff880273839978 state to ffff880193d3c518
>[32m[13058.627105] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273839978 to [NOCRTC]
>[32m[13058.627110] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273839978
>[32m[13058.627127] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff88027383a508 state to ffff880193d3c518
>[32m[13058.627133] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383a508 to [NOCRTC]
>[32m[13058.627138] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383a508
>[32m[13058.627155] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff88027383a068 state to ffff880193d3c518
>[32m[13058.627175] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880171c18958 state to ffff880193d3c518
>[32m[13058.627183] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3c518
>[32m[13058.627294] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff88027383a068 state to ffff880193d3c518
>[32m[13058.627313] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c18958 state to ffff880193d3c518
>[32m[13058.627331] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff880273838008 state to ffff880193d3c518
>[32m[13058.627336] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838008 to [NOCRTC]
>[32m[13058.627341] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838008
>[32m[13058.627358] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff88027383a508 state to ffff880193d3c518
>[32m[13058.627364] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383a508 to [NOCRTC]
>[32m[13058.627369] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383a508
>[32m[13058.627386] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff88027383b9d8 state to ffff880193d3c518
>[32m[13058.627391] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383b9d8 to [NOCRTC]
>[32m[13058.627396] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383b9d8
>[32m[13058.627413] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff880273839978 state to ffff880193d3c518
>[32m[13058.627429] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff8802738394d8 state to ffff880193d3c518
>[32m[13058.627435] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802738394d8 to [NOCRTC]
>[32m[13058.627440] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802738394d8
>[32m[13058.627456] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff88027383b788 state to ffff880193d3c518
>[32m[13058.627461] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383b788 to [NOCRTC]
>[32m[13058.627466] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383b788
>[32m[13058.627483] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff880273838258 state to ffff880193d3c518
>[32m[13058.627488] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838258 to [NOCRTC]
>[32m[13058.627493] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838258
>[32m[13058.627509] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff880273839038 state to ffff880193d3c518
>[32m[13058.627527] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880171c1a548 state to ffff880193d3c518
>[32m[13058.627544] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:46:sprite E] ffff880273839bc8 state to ffff880193d3c518
>[32m[13058.627549] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273839bc8 to [NOCRTC]
>[32m[13058.627554] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273839bc8
>[32m[13058.627570] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:48:sprite F] ffff880273839288 state to ffff880193d3c518
>[32m[13058.627576] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273839288 to [NOCRTC]
>[32m[13058.627581] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273839288
>[32m[13058.627597] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:50:cursor C] ffff88027383a9a8 state to ffff880193d3c518
>[32m[13058.627602] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383a9a8 to [NOCRTC]
>[32m[13058.627607] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383a9a8
>[32m[13058.627630] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1080] for CRTC state ffff880171c18958
>[32m[13058.627636] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383a068 to [CRTC:34:pipe A]
>[32m[13058.627642] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff88027383a068
>[32m[13058.627651] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:34:pipe A] to ffff880193d3c518
>[32m[13058.627681] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:54:DP-1] ffff88025d860748 state to ffff880193d3c518
>[32m[13058.627695] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025d860748 to [NOCRTC]
>[32m[13058.627702] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025d860748 to [CRTC:34:pipe A]
>[32m[13058.627721] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:43:pipe B] ffff880171c1ca88 state to ffff880193d3c518
>[32m[13058.627727] [0m[drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state ffff880171c1ca88
>[32m[13058.627732] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273839978 to [NOCRTC]
>[32m[13058.627737] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273839978
>[32m[13058.627744] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:43:pipe B] to ffff880193d3c518
>[32m[13058.627772] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1200] for CRTC state ffff880171c1a548
>[32m[13058.627778] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273839038 to [CRTC:52:pipe C]
>[32m[13058.627784] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff880273839038
>[32m[13058.627791] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:52:pipe C] to ffff880193d3c518
>[32m[13058.627815] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:65:DP-3] ffff88025d8603a8 state to ffff880193d3c518
>[32m[13058.627824] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025d8603a8 to [NOCRTC]
>[32m[13058.627830] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025d8603a8 to [CRTC:52:pipe C]
>[32m[13058.627836] [0m[drm:drm_atomic_check_only] checking ffff880193d3c518
>[32m[13058.627859] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:54:DP-1]
>[32m[13058.627867] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:54:DP-1] keeps [ENCODER:53:DP B], now on [CRTC:34:pipe A]
>[32m[13058.627872] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:65:DP-3]
>[32m[13058.627879] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:65:DP-3] keeps [ENCODER:64:DP D], now on [CRTC:52:pipe C]
>[32m[13058.627983] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:34:pipe A] has [PLANE:26:primary A] with fb 95
>[32m[13058.628061] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:26:primary A] visible 1 -> 1, off 0, on 0, ms 0
>[32m[13058.628179] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:52:pipe C] has [PLANE:44:primary C] with fb 95
>[32m[13058.628257] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:44:primary C] visible 1 -> 1, off 0, on 0, ms 0
>[32m[13058.628271] [0m[drm:drm_atomic_commit] committing ffff880193d3c518
>[32m[13058.642770] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3c518
>[32m[13058.643429] [0m[drm:__drm_atomic_state_free] Freeing atomic state ffff880193d3c518
>[32m[13058.663399] [0m[33mConsole[0m: switching to colour frame buffer device 240x67
>[32m[13058.663443] [0m[drm:drm_atomic_state_init] Allocated atomic state ffff880193d3c518
>[32m[13058.663460] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802738384a8 state to ffff880193d3c518
>[32m[13058.663476] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c192a8 state to ffff880193d3c518
>[32m[13058.663489] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff88027383b2e8 state to ffff880193d3c518
>[32m[13058.663494] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383b2e8 to [NOCRTC]
>[32m[13058.663497] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383b2e8
>[32m[13058.663509] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff8802738386f8 state to ffff880193d3c518
>[32m[13058.663513] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802738386f8 to [NOCRTC]
>[32m[13058.663517] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802738386f8
>[32m[13058.663522] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3c518
>[32m[13058.663560] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802738386f8 state to ffff880193d3c518
>[32m[13058.663573] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c192a8 state to ffff880193d3c518
>[32m[13058.663585] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff880273838948 state to ffff880193d3c518
>[32m[13058.663589] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838948 to [NOCRTC]
>[32m[13058.663593] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838948
>[32m[13058.663598] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3c518
>[32m[13058.663629] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff880273838948 state to ffff880193d3c518
>[32m[13058.663642] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c192a8 state to ffff880193d3c518
>[32m[13058.663654] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff880273838de8 state to ffff880193d3c518
>[32m[13058.663658] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838de8 to [NOCRTC]
>[32m[13058.663661] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838de8
>[32m[13058.663672] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff8802738386f8 state to ffff880193d3c518
>[32m[13058.663676] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802738386f8 to [NOCRTC]
>[32m[13058.663680] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802738386f8
>[32m[13058.663692] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff88027383abf8 state to ffff880193d3c518
>[32m[13058.663695] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383abf8 to [NOCRTC]
>[32m[13058.663699] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383abf8
>[32m[13058.663711] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff88027383b2e8 state to ffff880193d3c518
>[32m[13058.663722] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff880273838b98 state to ffff880193d3c518
>[32m[13058.663726] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838b98 to [NOCRTC]
>[32m[13058.663729] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838b98
>[32m[13058.663741] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff8802738384a8 state to ffff880193d3c518
>[32m[13058.663745] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802738384a8 to [NOCRTC]
>[32m[13058.663748] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802738384a8
>[32m[13058.663760] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff880271416bf8 state to ffff880193d3c518
>[32m[13058.663764] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271416bf8 to [NOCRTC]
>[32m[13058.663768] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271416bf8
>[32m[13058.663780] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff880271fe69a8 state to ffff880193d3c518
>[32m[13058.663793] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880171c1ae98 state to ffff880193d3c518
>[32m[13058.663799] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3c518
>[32m[13058.663883] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff88025ce5f538 state to ffff880193d3c518
>[32m[13058.663896] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c1ae98 state to ffff880193d3c518
>[32m[13058.663909] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff88025ce5c6f8 state to ffff880193d3c518
>[32m[13058.663913] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025ce5c6f8 to [NOCRTC]
>[32m[13058.663917] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025ce5c6f8
>[32m[13058.663929] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff88025ce5fc28 state to ffff880193d3c518
>[32m[13058.663933] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025ce5fc28 to [NOCRTC]
>[32m[13058.663936] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025ce5fc28
>[32m[13058.663948] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff88025ce5ee48 state to ffff880193d3c518
>[32m[13058.663952] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025ce5ee48 to [NOCRTC]
>[32m[13058.663955] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025ce5ee48
>[32m[13058.663967] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff88025ce5c948 state to ffff880193d3c518
>[32m[13058.663979] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff88025ce5f9d8 state to ffff880193d3c518
>[32m[13058.663983] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025ce5f9d8 to [NOCRTC]
>[32m[13058.663986] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025ce5f9d8
>[32m[13058.663998] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff88025ce5f2e8 state to ffff880193d3c518
>[32m[13058.664030] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025ce5f2e8 to [NOCRTC]
>[32m[13058.664034] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025ce5f2e8
>[32m[13058.664047] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff88025ce5e9a8 state to ffff880193d3c518
>[32m[13058.664051] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025ce5e9a8 to [NOCRTC]
>[32m[13058.664055] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025ce5e9a8
>[32m[13058.664067] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff88025ce5d288 state to ffff880193d3c518
>[32m[13058.664081] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880171c1b7e8 state to ffff880193d3c518
>[32m[13058.664093] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:46:sprite E] ffff88025ce5c008 state to ffff880193d3c518
>[32m[13058.664097] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025ce5c008 to [NOCRTC]
>[32m[13058.664100] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025ce5c008
>[32m[13058.664112] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:48:sprite F] ffff88025ce5f788 state to ffff880193d3c518
>[32m[13058.664116] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025ce5f788 to [NOCRTC]
>[32m[13058.664119] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025ce5f788
>[32m[13058.664131] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:50:cursor C] ffff88025ce5cde8 state to ffff880193d3c518
>[32m[13058.664135] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025ce5cde8 to [NOCRTC]
>[32m[13058.664138] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025ce5cde8
>[32m[13058.664155] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1080] for CRTC state ffff880171c1ae98
>[32m[13058.664159] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025ce5f538 to [CRTC:34:pipe A]
>[32m[13058.664163] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff88025ce5f538
>[32m[13058.664170] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:34:pipe A] to ffff880193d3c518
>[32m[13058.664192] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:54:DP-1] ffff88025d8601d8 state to ffff880193d3c518
>[32m[13058.664202] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025d8601d8 to [NOCRTC]
>[32m[13058.664207] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025d8601d8 to [CRTC:34:pipe A]
>[32m[13058.664220] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:43:pipe B] ffff880171c192a8 state to ffff880193d3c518
>[32m[13058.664225] [0m[drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state ffff880171c192a8
>[32m[13058.664228] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025ce5c948 to [NOCRTC]
>[32m[13058.664232] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025ce5c948
>[32m[13058.664237] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:43:pipe B] to ffff880193d3c518
>[32m[13058.664257] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1200] for CRTC state ffff880171c1b7e8
>[32m[13058.664261] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025ce5d288 to [CRTC:52:pipe C]
>[32m[13058.664265] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff88025ce5d288
>[32m[13058.664270] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:52:pipe C] to ffff880193d3c518
>[32m[13058.664287] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:65:DP-3] ffff88025d860578 state to ffff880193d3c518
>[32m[13058.664293] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025d860578 to [NOCRTC]
>[32m[13058.664297] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff88025d860578 to [CRTC:52:pipe C]
>[32m[13058.664301] [0m[drm:drm_atomic_check_only] checking ffff880193d3c518
>[32m[13058.664319] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:54:DP-1]
>[32m[13058.664325] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:54:DP-1] keeps [ENCODER:53:DP B], now on [CRTC:34:pipe A]
>[32m[13058.664328] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:65:DP-3]
>[32m[13058.664333] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:65:DP-3] keeps [ENCODER:64:DP D], now on [CRTC:52:pipe C]
>[32m[13058.664422] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:34:pipe A] has [PLANE:26:primary A] with fb 95
>[32m[13058.664478] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:26:primary A] visible 1 -> 1, off 0, on 0, ms 0
>[32m[13058.664534] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:52:pipe C] has [PLANE:44:primary C] with fb 95
>[32m[13058.664589] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:44:primary C] visible 1 -> 1, off 0, on 0, ms 0
>[32m[13058.664600] [0m[drm:drm_atomic_commit] committing ffff880193d3c518
>[32m[13058.676128] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff880193d3c518
>[32m[13058.676406] [0m[drm:__drm_atomic_state_free] Freeing atomic state ffff880193d3c518
>.
>
>
>^C
>(02:56 PM) [gfx@BSW-1-BRASWELL] [~]$ : dmesg -wsudo dmesg -C
>(02:56 PM) [gfx@BSW-1-BRASWELL] [~]$ : =~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2017.07.27 15:03:03 =~=~=~=~=~=~=~=~=~=~=~=
>sudo -E ./gem_exec_reloc --r gtt-31 --d  >> /home/gfx/BSW-GemExecRelocGtt31.log^C
>(03:03 PM) [gfx@BSW-1-BRASWELL] [~]$ : dmesg -wsudo dmesg -C
>(03:03 PM) [gfx@BSW-1-BRASWELL] [~]$ : sudo dmesg -C[5Pdmesg -w
>[32m[13690.077375] [0m[33mConsole[0m: switching to colour dummy device 80x25
>[32m[13690.079377] [0m[33m[IGT] gem_shrink[0m: executing
>[32m[13690.174375] [0m[33m[IGT] gem_shrink[0m: starting subtest get-pages-userptr
>[32m[13714.460351] [0m[33mjbd2/sda2-8[0m[1m: page allocation stalls for 18493ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null)[0m
>[32m[13714.460377] [0m[33mCPU[0m[1m: 2 PID: 206 Comm: jbd2/sda2-8 Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13714.460381] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13714.460384] [0m[1mCall Trace:[0m
>[32m[13714.460397] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13714.460405] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13714.460415] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13714.460431] [0m[1m ? find_get_entry+0x166/0x220[0m
>[32m[13714.460437] [0m[1m pagecache_get_page+0xe1/0x230[0m
>[32m[13714.460445] [0m[1m __getblk_gfp+0x100/0x300[0m
>[32m[13714.460450] [0m[1m ? bmap+0x1a/0x20[0m
>[32m[13714.460455] [0m[1m ? jbd2_journal_bmap+0x26/0x70[0m
>[32m[13714.460462] [0m[1m jbd2_journal_get_descriptor_buffer+0x4a/0xe0[0m
>[32m[13714.460470] [0m[1m jbd2_journal_commit_transaction+0xd1c/0x1f90[0m
>[32m[13714.460484] [0m[1m ? try_to_del_timer_sync+0x4d/0x60[0m
>[32m[13714.460497] [0m[1m kjournald2+0xc8/0x270[0m
>[32m[13714.460501] [0m[1m ? kjournald2+0xc8/0x270[0m
>[32m[13714.460509] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[13714.460516] [0m[1m kthread+0x10f/0x150[0m
>[32m[13714.460520] [0m[1m ? commit_timeout+0x10/0x10[0m
>[32m[13714.460525] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[13714.460531] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[13714.460543] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[13714.460547] [0m[1mMem-Info:[0m
>[32m[13714.460555] [0m[1mactive_anon:196735 inactive_anon:25620 isolated_anon:0
>                active_file:3149 inactive_file:1705271 isolated_file:8527
>                unevictable:0 dirty:3 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:3
>                mapped:4207 shmem:21876 pagetables:6495 bounce:0
>                free:26630 free_pcp:9 free_cma:0[0m
>[32m[13714.460562] [0m[33mNode 0 active_anon:786940kB inactive_anon:102480kB active_file:12596kB inactive_file:6821256kB unevictable:0kB isolated(anon):0kB isolated(file):34108kB mapped:16828kB dirty:12kB writeback:0kB shmem:87504kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 968704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13714.460569] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13714.460571] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13714.460592] [0m[1mDMA32 free:39184kB min:15756kB low:19692kB high:23628kB active_anon:295004kB inactive_anon:20716kB active_file:1484kB inactive_file:1493312kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:64kB pagetables:2964kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13714.460595] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13714.460614] [0m[1mNormal free:51440kB min:51688kB low:64608kB high:77528kB active_anon:490484kB inactive_anon:81824kB active_file:11112kB inactive_file:5328268kB unevictable:0kB writepending:12kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3008kB pagetables:23016kB bounce:0kB free_pcp:36kB local_pcp:0kB free_cma:0kB[0m
>[32m[13714.460617] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13714.460633] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13714.460696] [0m[33mDMA32[0m[1m: 8*4kB (UM) 27*8kB (UME) 40*16kB (UME) 50*32kB (UME) 35*64kB (UME) 25*128kB (UE) 35*256kB (UE) 30*512kB (UE) 1*1024kB (U) 1*2048kB (M) 1*4096kB (H) = 39416kB[0m
>[32m[13714.460764] [0m[33mNormal[0m[1m: 9*4kB (UM) 46*8kB (UMH) 64*16kB (UM) 106*32kB (UMEH) 144*64kB (UMH) 43*128kB (UMH) 13*256kB (UEH) 1*512kB (H) 27*1024kB (ME) 0*2048kB 0*4096kB = 51028kB[0m
>[32m[13714.460827] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13714.460830] [0m[1m26617 total pagecache pages[0m
>[32m[13714.460846] [0m[1m623 pages in swap cache[0m
>[32m[13714.460849] [0m[33mSwap cache stats[0m[1m: add 26678, delete 26057, find 2709/4999[0m
>[32m[13714.460852] [0m[1mFree swap  = 16563708kB[0m
>[32m[13714.460855] [0m[1mTotal swap = 16642044kB[0m
>[32m[13714.460858] [0m[1m2075109 pages RAM[0m
>[32m[13714.460861] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13714.460864] [0m[1m62588 pages reserved[0m
>[32m[13714.462158] [0m[33mavahi-daemon[0m[1m: page allocation stalls for 17611ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[13714.462183] [0m[33mCPU[0m[1m: 0 PID: 740 Comm: avahi-daemon Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13714.462188] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13714.462191] [0m[1mCall Trace:[0m
>[32m[13714.462204] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13714.462213] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13714.462224] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13714.462232] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[13714.462242] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[13714.462251] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[13714.462257] [0m[1m __pollwait+0x94/0xe0[0m
>[32m[13714.462263] [0m[1m pipe_poll+0x2f/0xa0[0m
>[32m[13714.462269] [0m[1m do_sys_poll+0x328/0x5c0[0m
>[32m[13714.462288] [0m[1m ? poll_initwait+0x40/0x40[0m
>[32m[13714.462298] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[13714.462305] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[13714.462311] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[13714.462318] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[13714.462325] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[13714.462331] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[13714.462340] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[13714.462347] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[13714.462353] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[13714.462361] [0m[1m SyS_poll+0x5d/0x110[0m
>[32m[13714.462365] [0m[1m ? SyS_poll+0x5d/0x110[0m
>[32m[13714.462373] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13714.462378] [0m[33mRIP[0m[1m: 0033:0x7f305780c0a0[0m
>[32m[13714.462382] [0m[33mRSP[0m[1m: 002b:00007ffe482aa6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000007[0m
>[32m[13714.462388] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 000000aa6675d040 RCX: 00007f305780c0a0[0m
>[32m[13714.462393] [0m[33mRDX[0m[1m: 0000000000001902 RSI: 000000000000000a RDI: 000000aa667589a0[0m
>[32m[13714.462396] [0m[33mRBP[0m[1m: 000000aa6675c4a0 R08: 000000000134ffb8 R09: 0000000000000001[0m
>[32m[13714.462400] [0m[33mR10[0m[1m: 001cf7c580000000 R11: 0000000000000246 R12: 000000aa66743cc0[0m
>[32m[13714.462403] [0m[33mR13[0m[1m: 00007ffe482aa630 R14: 0000000000000001 R15: 0000000000000000[0m
>[32m[13728.308946] [0m[33mgem_shrink[0m[1m: page allocation stalls for 30456ms, order:0, mode:0x17080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13728.308976] [0m[33mCPU[0m[1m: 2 PID: 2604 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13728.308980] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13728.308983] [0m[1mCall Trace:[0m
>[32m[13728.308996] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13728.309006] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13728.309017] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13728.309035] [0m[1m pte_alloc_one+0x16/0x70[0m
>[32m[13728.309040] [0m[1m __pte_alloc+0x19/0xf0[0m
>[32m[13728.309046] [0m[1m copy_page_range+0x7b2/0xad0[0m
>[32m[13728.309058] [0m[1m ? vma_gap_callbacks_rotate+0x18/0x20[0m
>[32m[13728.309067] [0m[1m copy_process.part.6+0x10c4/0x1e10[0m
>[32m[13728.309080] [0m[1m _do_fork+0xc0/0x6f0[0m
>[32m[13728.309089] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13728.309094] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13728.309101] [0m[1m SyS_clone+0x14/0x20[0m
>[32m[13728.309106] [0m[1m do_syscall_64+0x5e/0x120[0m
>[32m[13728.309113] [0m[1m entry_SYSCALL64_slow_path+0x25/0x25[0m
>[32m[13728.309117] [0m[33mRIP[0m[1m: 0033:0x7ff29030843a[0m
>[32m[13728.309121] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00000246 ORIG_RAX: 0000000000000038[0m
>[32m[13728.309127] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13728.309131] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13728.309134] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13728.309137] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13728.309141] [0m[33mR13[0m[1m: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13728.311239] [0m[33mgem_shrink[0m[1m: page allocation stalls for 32430ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13728.311262] [0m[33mCPU[0m[1m: 2 PID: 2617 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13728.311265] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13728.311269] [0m[1mCall Trace:[0m
>[32m[13728.311280] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13728.311287] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13728.311297] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13728.311313] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[13728.311321] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[13728.311405] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13728.311462] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13728.311515] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13728.311520] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13728.311524] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13728.311576] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13728.311582] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[13728.311636] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13728.311689] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[13728.311742] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[13728.311749] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13728.311757] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13728.311809] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[13728.311818] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[13728.311826] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[13728.311833] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13728.311840] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13728.311846] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13728.311854] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13728.311858] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13728.311861] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13728.311868] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 000000000000003e RCX: 00007ff2903394b7[0m
>[32m[13728.311871] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[13728.311874] [0m[33mRBP[0m[1m: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[13728.311878] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00007ff27f23e000[0m
>[32m[13728.311881] [0m[33mR13[0m[1m: 0000000000000001 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[13728.311893] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[13728.311896] [0m[1mMem-Info:[0m
>[32m[13728.311905] [0m[1mactive_anon:169753 inactive_anon:28773 isolated_anon:32
>                active_file:3186 inactive_file:1726025 isolated_file:10855
>                unevictable:0 dirty:2 writeback:2 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:4
>                mapped:4216 shmem:23142 pagetables:6556 bounce:0
>                free:26755 free_pcp:64 free_cma:0[0m
>[32m[13728.311912] [0m[33mNode 0 active_anon:679012kB inactive_anon:115092kB active_file:12744kB inactive_file:6904100kB unevictable:0kB isolated(anon):128kB isolated(file):43420kB mapped:16864kB dirty:8kB writeback:8kB shmem:92568kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 927744kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13728.311919] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13728.311921] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13728.311942] [0m[1mDMA32 free:39440kB min:15756kB low:19692kB high:23628kB active_anon:272776kB inactive_anon:32156kB active_file:1488kB inactive_file:1493696kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:80kB pagetables:3092kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13728.311944] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13728.311964] [0m[1mNormal free:51684kB min:51688kB low:64608kB high:77528kB active_anon:405980kB inactive_anon:82544kB active_file:11256kB inactive_file:5411372kB unevictable:0kB writepending:16kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3008kB pagetables:23132kB bounce:0kB free_pcp:256kB local_pcp:256kB free_cma:0kB[0m
>[32m[13728.311967] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13728.311983] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13728.319137] [0m[33mDMA32[0m[1m: 4*4kB (UM) 5*8kB (UM) 7*16kB (UME) 45*32kB (UM) 34*64kB (UM) 27*128kB (UM) 29*256kB (UME) 26*512kB (UME) 7*1024kB (UM) 0*2048kB 1*4096kB (H) = 39240kB[0m
>[32m[13728.319202] [0m[33mNormal[0m[1m: 15*4kB (UM) 25*8kB (UMH) 17*16kB (UMEH) 199*32kB (UMH) 145*64kB (UMEH) 42*128kB (UH) 13*256kB (UMH) 3*512kB (MEH) 25*1024kB (M) 0*2048kB 0*4096kB = 52020kB[0m
>[32m[13728.319266] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13728.319269] [0m[1m28007 total pagecache pages[0m
>[32m[13728.319285] [0m[1m623 pages in swap cache[0m
>[32m[13728.319289] [0m[33mSwap cache stats[0m[1m: add 26678, delete 26057, find 2709/4999[0m
>[32m[13728.319292] [0m[1mFree swap  = 16563708kB[0m
>[32m[13728.319295] [0m[1mTotal swap = 16642044kB[0m
>[32m[13728.319298] [0m[1m2075109 pages RAM[0m
>[32m[13728.319301] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13728.319304] [0m[1m62588 pages reserved[0m
>[32m[13728.321119] [0m[33mgem_shrink[0m[1m: page allocation stalls for 32448ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13728.321140] [0m[33mCPU[0m[1m: 2 PID: 2622 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13728.321144] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13728.321147] [0m[1mCall Trace:[0m
>[32m[13728.321157] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13728.321166] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13728.321176] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13728.321193] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[13728.321200] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[13728.321286] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13728.321343] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13728.321397] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13728.321402] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13728.321406] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13728.321458] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13728.321463] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[13728.321516] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13728.321569] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[13728.321623] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[13728.321630] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13728.321638] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13728.321692] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[13728.321701] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[13728.321709] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[13728.321716] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13728.321723] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13728.321729] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13728.321738] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13728.321742] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13728.321745] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13728.321752] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[13728.321755] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[13728.321758] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[13728.321761] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[13728.321764] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[13740.465637] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44592ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13740.465663] [0m[33mCPU[0m[1m: 2 PID: 2622 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13740.465667] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13740.465670] [0m[1mCall Trace:[0m
>[32m[13740.465685] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13740.465693] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13740.465704] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13740.465722] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[13740.465730] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[13740.465833] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13740.465892] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13740.465946] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13740.465951] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13740.465956] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13740.466008] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13740.466013] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[13740.466067] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[13740.466120] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[13740.466174] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[13740.466181] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13740.466189] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13740.466242] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[13740.466251] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[13740.466259] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[13740.466267] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13740.466275] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13740.466281] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13740.466289] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13740.466293] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13740.466297] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13740.466303] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[13740.466306] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[13740.466310] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[13740.466313] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[13740.466316] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[13740.663102] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[13740.663110] [0m[1mMem-Info:[0m
>[32m[13740.663120] [0m[1mactive_anon:373409 inactive_anon:74618 isolated_anon:32
>                active_file:3239 inactive_file:1483332 isolated_file:352
>                unevictable:0 dirty:11 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:11
>                mapped:4230 shmem:25430 pagetables:7559 bounce:0
>                free:26801 free_pcp:446 free_cma:0[0m
>[32m[13740.663127] [0m[33mNode 0 active_anon:1493636kB inactive_anon:298472kB active_file:12956kB inactive_file:5933328kB unevictable:0kB isolated(anon):128kB isolated(file):1408kB mapped:16920kB dirty:44kB writeback:0kB shmem:101720kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 548864kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13740.663134] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13740.663137] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13740.663158] [0m[1mDMA32 free:39488kB min:15756kB low:19692kB high:23628kB active_anon:98336kB inactive_anon:128216kB active_file:1500kB inactive_file:1612808kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:128kB pagetables:3568kB bounce:0kB free_pcp:196kB local_pcp:32kB free_cma:0kB[0m
>[32m[13740.663161] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13740.663181] [0m[1mNormal free:51820kB min:51688kB low:64608kB high:77528kB active_anon:1395516kB inactive_anon:169152kB active_file:11456kB inactive_file:4321748kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3056kB pagetables:26668kB bounce:0kB free_pcp:1580kB local_pcp:620kB free_cma:0kB[0m
>[32m[13740.663183] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13740.663200] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13740.663263] [0m[33mDMA32[0m[1m: 2*4kB (U) 8*8kB (UME) 8*16kB (U) 4*32kB (UM) 20*64kB (UE) 24*128kB (UE) 29*256kB (UE) 17*512kB (UME) 14*1024kB (ME) 0*2048kB 1*4096kB (H) = 39240kB[0m
>[32m[13740.663328] [0m[33mNormal[0m[1m: 14*4kB (UME) 30*8kB (UMEH) 29*16kB (UMEH) 27*32kB (UMEH) 169*64kB (UMH) 49*128kB (UMEH) 14*256kB (UMH) 3*512kB (MEH) 28*1024kB (M) 0*2048kB 0*4096kB = 52504kB[0m
>[32m[13740.663393] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13740.663396] [0m[1m30259 total pagecache pages[0m
>[32m[13740.663410] [0m[1m574 pages in swap cache[0m
>[32m[13740.663414] [0m[33mSwap cache stats[0m[1m: add 26703, delete 26131, find 2709/4999[0m
>[32m[13740.663417] [0m[1mFree swap  = 16563708kB[0m
>[32m[13740.663420] [0m[1mTotal swap = 16642044kB[0m
>[32m[13740.663423] [0m[1m2075109 pages RAM[0m
>[32m[13740.663426] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13740.663429] [0m[1m62588 pages reserved[0m
>[32m[13762.382510] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12347ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13762.382537] [0m[33mCPU[0m[1m: 1 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13762.382541] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13762.382544] [0m[1mCall Trace:[0m
>[32m[13762.382558] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13762.382566] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13762.382577] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13762.382593] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13762.382601] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13762.382609] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13762.382716] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13762.382729] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13762.382782] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13762.382839] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13762.382891] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13762.382944] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13762.382998] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13762.383006] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13762.383014] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13762.383067] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13762.383080] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13762.383087] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13762.383094] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13762.383099] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13762.383106] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13762.383114] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13762.383118] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13762.383122] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13762.383129] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13762.383132] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13762.383135] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13762.383138] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13762.383142] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13762.442099] [0m[1mMem-Info:[0m
>[32m[13762.442115] [0m[1mactive_anon:263912 inactive_anon:35136 isolated_anon:64
>                active_file:3463 inactive_file:1631197 isolated_file:93
>                unevictable:0 dirty:17 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:17
>                mapped:4224 shmem:30320 pagetables:9265 bounce:0
>                free:26743 free_pcp:468 free_cma:0[0m
>[32m[13762.442122] [0m[33mNode 0 active_anon:1055648kB inactive_anon:140544kB active_file:13852kB inactive_file:6524788kB unevictable:0kB isolated(anon):256kB isolated(file):372kB mapped:16896kB dirty:68kB writeback:0kB shmem:121280kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 548864kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13762.442129] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13762.442132] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13762.442154] [0m[1mDMA32 free:39316kB min:15756kB low:19692kB high:23628kB active_anon:407808kB inactive_anon:33952kB active_file:2160kB inactive_file:1394460kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:128kB pagetables:4656kB bounce:0kB free_pcp:252kB local_pcp:0kB free_cma:0kB[0m
>[32m[13762.442157] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13762.442178] [0m[1mNormal free:51760kB min:51688kB low:64608kB high:77528kB active_anon:646500kB inactive_anon:106056kB active_file:11692kB inactive_file:5131624kB unevictable:0kB writepending:56kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3072kB pagetables:32404kB bounce:0kB free_pcp:1620kB local_pcp:136kB free_cma:0kB[0m
>[32m[13762.442181] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13762.442198] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13762.442265] [0m[33mDMA32[0m[1m: 5*4kB (UME) 1*8kB (M) 4*16kB (UM) 10*32kB (UE) 120*64kB (UME) 7*128kB (U) 24*256kB (UE) 15*512kB (U) 12*1024kB (M) 0*2048kB 1*4096kB (H) = 39196kB[0m
>[32m[13762.442333] [0m[33mNormal[0m[1m: 6*4kB (UME) 7*8kB (UMEH) 14*16kB (MEH) 11*32kB (MH) 356*64kB (UMEH) 52*128kB (UMH) 23*256kB (UMEH) 2*512kB (MH) 15*1024kB (M) 0*2048kB 0*4096kB = 52368kB[0m
>[32m[13762.442400] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13762.442403] [0m[1m35087 total pagecache pages[0m
>[32m[13762.442420] [0m[1m472 pages in swap cache[0m
>[32m[13762.442424] [0m[33mSwap cache stats[0m[1m: add 27022, delete 26552, find 2709/4999[0m
>[32m[13762.442427] [0m[1mFree swap  = 16562428kB[0m
>[32m[13762.442430] [0m[1mTotal swap = 16642044kB[0m
>[32m[13762.442433] [0m[1m2075109 pages RAM[0m
>[32m[13762.442436] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13762.442439] [0m[1m62588 pages reserved[0m
>[32m[13762.525297] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12463ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13762.525325] [0m[33mCPU[0m[1m: 2 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13762.525329] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13762.525333] [0m[1mCall Trace:[0m
>[32m[13762.525346] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13762.525354] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13762.525365] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13762.525380] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13762.525388] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13762.525397] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13762.525503] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13762.525517] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13762.525570] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13762.525628] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13762.525680] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13762.525733] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13762.525786] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13762.525793] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13762.525801] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13762.525853] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13762.525865] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13762.525874] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13762.525880] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13762.525885] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13762.525892] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13762.525901] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13762.525905] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13762.525908] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13762.525915] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13762.525918] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13762.525922] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13762.525925] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13762.525928] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13763.374687] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15501ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13763.374713] [0m[33mCPU[0m[1m: 2 PID: 2604 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13763.374717] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13763.374722] [0m[1mCall Trace:[0m
>[32m[13763.374737] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13763.374744] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13763.374755] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13763.374768] [0m[1m ? new_slab+0x409/0x4d0[0m
>[32m[13763.374776] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[13763.374784] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[13763.374789] [0m[1m ? anon_vma_fork+0x9b/0x130[0m
>[32m[13763.374799] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[13763.374805] [0m[1m ? memcg_kmem_get_cache+0xe4/0x480[0m
>[32m[13763.374812] [0m[1m ? anon_vma_fork+0x9b/0x130[0m
>[32m[13763.374817] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13763.374821] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13763.374827] [0m[1m ? anon_vma_fork+0x9b/0x130[0m
>[32m[13763.374832] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[13763.374838] [0m[1m anon_vma_fork+0x9b/0x130[0m
>[32m[13763.374846] [0m[1m copy_process.part.6+0xfd2/0x1e10[0m
>[32m[13763.374859] [0m[1m _do_fork+0xc0/0x6f0[0m
>[32m[13763.374868] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13763.374873] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13763.374880] [0m[1m SyS_clone+0x14/0x20[0m
>[32m[13763.374886] [0m[1m do_syscall_64+0x5e/0x120[0m
>[32m[13763.374892] [0m[1m entry_SYSCALL64_slow_path+0x25/0x25[0m
>[32m[13763.374897] [0m[33mRIP[0m[1m: 0033:0x7ff29030843a[0m
>[32m[13763.374901] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00000246 ORIG_RAX: 0000000000000038[0m
>[32m[13763.374907] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13763.374910] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13763.374914] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13763.374917] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13763.374920] [0m[33mR13[0m[1m: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13763.822052] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15994ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13763.822078] [0m[33mCPU[0m[1m: 1 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13763.822082] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13763.822086] [0m[1mCall Trace:[0m
>[32m[13763.822100] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13763.822107] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13763.822118] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13763.822133] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13763.822141] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13763.822149] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13763.822259] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13763.822273] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13763.822327] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13763.822385] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13763.822437] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13763.822491] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13763.822544] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13763.822551] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13763.822559] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13763.822611] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13763.822624] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13763.822632] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13763.822639] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13763.822644] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13763.822651] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13763.822658] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13763.822663] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13763.822666] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13763.822673] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13763.822676] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13763.822680] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13763.822683] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13763.822686] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13763.822699] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[13763.822703] [0m[1mMem-Info:[0m
>[32m[13763.822713] [0m[1mactive_anon:293562 inactive_anon:36148 isolated_anon:64
>                active_file:3464 inactive_file:1600046 isolated_file:608
>                unevictable:0 dirty:24 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:24
>                mapped:4234 shmem:30405 pagetables:9527 bounce:0
>                free:26705 free_pcp:548 free_cma:0[0m
>[32m[13763.822720] [0m[33mNode 0 active_anon:1174248kB inactive_anon:144592kB active_file:13856kB inactive_file:6400184kB unevictable:0kB isolated(anon):256kB isolated(file):2432kB mapped:16936kB dirty:96kB writeback:0kB shmem:121620kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 548864kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13763.822726] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13763.822729] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13763.822750] [0m[1mDMA32 free:39520kB min:15756kB low:19692kB high:23628kB active_anon:445748kB inactive_anon:43672kB active_file:2132kB inactive_file:1344652kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:128kB pagetables:4992kB bounce:0kB free_pcp:1140kB local_pcp:708kB free_cma:0kB[0m
>[32m[13763.822753] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13763.822774] [0m[1mNormal free:51404kB min:51688kB low:64608kB high:77528kB active_anon:727124kB inactive_anon:100296kB active_file:11724kB inactive_file:5056236kB unevictable:0kB writepending:80kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3072kB pagetables:33116kB bounce:0kB free_pcp:1052kB local_pcp:300kB free_cma:0kB[0m
>[32m[13763.822777] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13763.822794] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13763.822859] [0m[33mDMA32[0m[1m: 3*4kB (UM) 20*8kB (UM) 12*16kB (UM) 9*32kB (UM) 128*64kB (UME) 7*128kB (U) 23*256kB (U) 15*512kB (U) 12*1024kB (ME) 0*2048kB 1*4096kB (H) = 39692kB[0m
>[32m[13763.822927] [0m[33mNormal[0m[1m: 8*4kB (UME) 7*8kB (UMEH) 9*16kB (UMEH) 5*32kB (UMEH) 355*64kB (UMEH) 54*128kB (UMEH) 21*256kB (UMH) 2*512kB (MH) 14*1024kB (M) 0*2048kB 0*4096kB = 50760kB[0m
>[32m[13763.822993] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13763.822996] [0m[1m35165 total pagecache pages[0m
>[32m[13763.855115] [0m[1m472 pages in swap cache[0m
>[32m[13763.855123] [0m[33mSwap cache stats[0m[1m: add 27022, delete 26552, find 2709/4999[0m
>[32m[13763.855159] [0m[1mFree swap  = 16562428kB[0m
>[32m[13763.855162] [0m[1mTotal swap = 16642044kB[0m
>[32m[13763.855166] [0m[1m2075109 pages RAM[0m
>[32m[13763.855170] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13763.855173] [0m[1m62588 pages reserved[0m
>[32m[13785.108463] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16559ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13785.108490] [0m[33mCPU[0m[1m: 1 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13785.108494] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13785.108498] [0m[1mCall Trace:[0m
>[32m[13785.108512] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13785.108519] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13785.108530] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13785.108545] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13785.108553] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13785.108561] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13785.108661] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13785.108674] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13785.108728] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13785.108786] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13785.108838] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13785.108891] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13785.108944] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13785.108952] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13785.108959] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13785.109012] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13785.109025] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13785.109033] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13785.109040] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13785.109046] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13785.109052] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13785.109060] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13785.109064] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13785.109068] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13785.109075] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13785.109078] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13785.109081] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13785.109084] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13785.109088] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13785.159650] [0m[33mgem_shrink[0m[1m: page allocation stalls for 17032ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13785.159676] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13785.159680] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13785.159684] [0m[1mCall Trace:[0m
>[32m[13785.159697] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13785.159704] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13785.159716] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13785.159731] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13785.159739] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13785.159748] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13785.159851] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13785.159865] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13785.159918] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13785.159975] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13785.160027] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13785.160081] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13785.160133] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13785.160141] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13785.160148] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13785.160201] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13785.160214] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13785.160222] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13785.160229] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13785.160234] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13785.160240] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13785.160248] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13785.160252] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13785.160256] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13785.160262] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13785.160266] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13785.160269] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13785.160272] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13785.160275] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13785.168410] [0m[1mMem-Info:[0m
>[32m[13785.168426] [0m[1mactive_anon:441523 inactive_anon:80487 isolated_anon:0
>                active_file:3385 inactive_file:1404196 isolated_file:1584
>                unevictable:0 dirty:0 writeback:4 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:4
>                mapped:4224 shmem:37806 pagetables:10954 bounce:0
>                free:26758 free_pcp:523 free_cma:0[0m
>[32m[13785.168434] [0m[33mNode 0 active_anon:1766092kB inactive_anon:321948kB active_file:13540kB inactive_file:5616784kB unevictable:0kB isolated(anon):0kB isolated(file):6336kB mapped:16896kB dirty:0kB writeback:16kB shmem:151224kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 126976kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13785.168441] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13785.168444] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13785.168465] [0m[1mDMA32 free:39728kB min:15756kB low:19692kB high:23628kB active_anon:347172kB inactive_anon:114804kB active_file:2128kB inactive_file:1369136kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:144kB pagetables:7000kB bounce:0kB free_pcp:232kB local_pcp:0kB free_cma:0kB[0m
>[32m[13785.168468] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13785.168489] [0m[1mNormal free:51408kB min:51688kB low:64608kB high:77528kB active_anon:1419148kB inactive_anon:206092kB active_file:11412kB inactive_file:4249052kB unevictable:0kB writepending:12kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3088kB pagetables:36816kB bounce:0kB free_pcp:1888kB local_pcp:240kB free_cma:0kB[0m
>[32m[13785.168492] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13785.168509] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13785.168576] [0m[33mDMA32[0m[1m: 9*4kB (ME) 19*8kB (UM) 12*16kB (UM) 8*32kB (UME) 6*64kB (UME) 4*128kB (UE) 21*256kB (UME) 16*512kB (UM) 20*1024kB (M) 0*2048kB 1*4096kB (H) = 39676kB[0m
>[32m[13785.168644] [0m[33mNormal[0m[1m: 28*4kB (UME) 6*8kB (UMH) 16*16kB (UME) 7*32kB (UME) 23*64kB (UMEH) 9*128kB (UH) 6*256kB (UMEH) 9*512kB (UMEH) 41*1024kB (ME) 0*2048kB 0*4096kB = 51392kB[0m
>[32m[13785.168711] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13785.168714] [0m[1m42502 total pagecache pages[0m
>[32m[13785.168730] [0m[1m411 pages in swap cache[0m
>[32m[13785.168733] [0m[33mSwap cache stats[0m[1m: add 27137, delete 26728, find 2709/4999[0m
>[32m[13785.168737] [0m[1mFree swap  = 16562172kB[0m
>[32m[13785.168740] [0m[1mTotal swap = 16642044kB[0m
>[32m[13785.168743] [0m[1m2075109 pages RAM[0m
>[32m[13785.168746] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13785.168749] [0m[1m62588 pages reserved[0m
>[32m[13785.168845] [0m[33mgem_shrink[0m[1m: page allocation stalls for 19251ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13785.168866] [0m[33mCPU[0m[1m: 1 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13785.168869] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13785.168873] [0m[1mCall Trace:[0m
>[32m[13785.168887] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13785.168894] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13785.168905] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13785.168920] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13785.168928] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13785.168937] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13785.169044] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13785.169058] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13785.169115] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13785.169178] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13785.169232] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13785.169288] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13785.169344] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13785.169354] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13785.169365] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13785.169420] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13785.169435] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13785.169447] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13785.169456] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13785.169465] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13785.169475] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13785.169486] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13785.169493] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13785.169499] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13785.169506] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13785.169509] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13785.169512] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13785.169516] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13785.169519] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13785.264181] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16691ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13785.264207] [0m[33mCPU[0m[1m: 1 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13785.264211] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13785.264214] [0m[1mCall Trace:[0m
>[32m[13785.264228] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13785.264235] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13785.264246] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13785.264260] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13785.264268] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13785.264277] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13785.264371] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13785.264384] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13785.264437] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13785.264495] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13785.264548] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13785.264601] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13785.264655] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13785.264662] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13785.264669] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13785.264722] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13785.264735] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13785.264742] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13785.264749] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13785.264755] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13785.264761] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13785.264768] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13785.264773] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13785.264776] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13785.264783] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13785.264786] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13785.264790] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13785.264793] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13785.264796] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13785.320295] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16772ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13785.320321] [0m[33mCPU[0m[1m: 0 PID: 2604 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13785.320325] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13785.320328] [0m[1mCall Trace:[0m
>[32m[13785.320339] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13785.320347] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13785.320357] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13785.320366] [0m[1m ? mark_held_locks+0x6f/0xa0[0m
>[32m[13785.320380] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[13785.320388] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[13785.320394] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13785.320402] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[13785.320409] [0m[1m ? memcg_kmem_get_cache+0xe4/0x480[0m
>[32m[13785.320415] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13785.320420] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13785.320424] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13785.320430] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13785.320434] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[13785.320441] [0m[1m copy_process.part.6+0xd5/0x1e10[0m
>[32m[13785.320447] [0m[1m ? do_wp_page+0x127/0x4c0[0m
>[32m[13785.320458] [0m[1m _do_fork+0xc0/0x6f0[0m
>[32m[13785.320466] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13785.320471] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13785.320478] [0m[1m SyS_clone+0x14/0x20[0m
>[32m[13785.320483] [0m[1m do_syscall_64+0x5e/0x120[0m
>[32m[13785.320490] [0m[1m entry_SYSCALL64_slow_path+0x25/0x25[0m
>[32m[13785.320495] [0m[33mRIP[0m[1m: 0033:0x7ff29030843a[0m
>[32m[13785.320498] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00000246 ORIG_RAX: 0000000000000038[0m
>[32m[13785.320505] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13785.320508] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13785.320511] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13785.320514] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13785.320518] [0m[33mR13[0m[1m: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13786.095084] [0m[33mgem_shrink[0m[1m: page allocation stalls for 20177ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13786.095110] [0m[33mCPU[0m[1m: 1 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13786.095113] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13786.095117] [0m[1mCall Trace:[0m
>[32m[13786.095128] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13786.095135] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13786.095146] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13786.095160] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13786.095168] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13786.095177] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13786.095277] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13786.095290] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13786.095342] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13786.095399] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13786.095451] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13786.095504] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13786.095557] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13786.095564] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13786.095571] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13786.095623] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13786.095636] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13786.095643] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13786.095650] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13786.095655] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13786.095662] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13786.095669] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13786.095673] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13786.095677] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13786.095683] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13786.095686] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13786.095690] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13786.095693] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13786.095696] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13795.738827] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10399ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13795.738855] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13795.738858] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13795.738862] [0m[1mCall Trace:[0m
>[32m[13795.738874] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13795.738881] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13795.738892] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13795.738907] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13795.738915] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13795.738924] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13795.739047] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13795.739062] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13795.739118] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13795.739176] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13795.739228] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13795.739282] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13795.739335] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13795.739343] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13795.739350] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13795.739403] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13795.739416] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13795.739424] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13795.739432] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13795.739437] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13795.739443] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13795.739451] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13795.739455] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13795.739459] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13795.739466] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13795.739469] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13795.739472] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13795.739475] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13795.739479] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13797.633071] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[13797.633079] [0m[1mMem-Info:[0m
>[32m[13797.633089] [0m[1mactive_anon:539575 inactive_anon:71774 isolated_anon:0
>                active_file:3159 inactive_file:1313853 isolated_file:416
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4242 shmem:42017 pagetables:13001 bounce:0
>                free:26597 free_pcp:1164 free_cma:0[0m
>[32m[13797.633096] [0m[33mNode 0 active_anon:2158128kB inactive_anon:287096kB active_file:12636kB inactive_file:5255584kB unevictable:0kB isolated(anon):0kB isolated(file):1664kB mapped:16968kB dirty:0kB writeback:0kB shmem:168068kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 53248kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13797.633103] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13797.633106] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13797.633128] [0m[1mDMA32 free:39336kB min:15756kB low:19692kB high:23628kB active_anon:527272kB inactive_anon:55360kB active_file:2128kB inactive_file:1246532kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:144kB pagetables:8268kB bounce:0kB free_pcp:2052kB local_pcp:620kB free_cma:0kB[0m
>[32m[13797.633130] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13797.633151] [0m[1mNormal free:51156kB min:51688kB low:64608kB high:77528kB active_anon:1629680kB inactive_anon:230944kB active_file:10508kB inactive_file:4010196kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3136kB pagetables:43736kB bounce:0kB free_pcp:2620kB local_pcp:680kB free_cma:0kB[0m
>[32m[13797.633154] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13797.633171] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13797.633237] [0m[33mDMA32[0m[1m: 16*4kB (UME) 24*8kB (UME) 19*16kB (UME) 20*32kB (UME) 79*64kB (UME) 6*128kB (UME) 9*256kB (UE) 15*512kB (U) 18*1024kB (M) 0*2048kB 1*4096kB (H) = 39536kB[0m
>[32m[13797.633305] [0m[33mNormal[0m[1m: 49*4kB (UME) 47*8kB (UMH) 74*16kB (UMEH) 45*32kB (UMEH) 134*64kB (UMEH) 25*128kB (UMH) 19*256kB (UMEH) 9*512kB (MEH) 27*1024kB (M) 0*2048kB 0*4096kB = 52092kB[0m
>[32m[13797.633371] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13797.633374] [0m[1m46678 total pagecache pages[0m
>[32m[13797.633390] [0m[1m372 pages in swap cache[0m
>[32m[13797.633394] [0m[33mSwap cache stats[0m[1m: add 27563, delete 27193, find 2709/5001[0m
>[32m[13797.633397] [0m[1mFree swap  = 16560380kB[0m
>[32m[13797.633400] [0m[1mTotal swap = 16642044kB[0m
>[32m[13797.633403] [0m[1m2075109 pages RAM[0m
>[32m[13797.633406] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13797.633409] [0m[1m62588 pages reserved[0m
>[32m[13815.398153] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16436ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13815.398179] [0m[33mCPU[0m[1m: 1 PID: 2604 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13815.398183] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13815.398187] [0m[1mCall Trace:[0m
>[32m[13815.398200] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13815.398208] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13815.398219] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13815.398227] [0m[1m ? mark_held_locks+0x6f/0xa0[0m
>[32m[13815.398242] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[13815.398249] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[13815.398255] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13815.398264] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[13815.398271] [0m[1m ? memcg_kmem_get_cache+0xe4/0x480[0m
>[32m[13815.398277] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13815.398282] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13815.398287] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13815.398292] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13815.398297] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[13815.398303] [0m[1m copy_process.part.6+0xd5/0x1e10[0m
>[32m[13815.398309] [0m[1m ? do_wp_page+0x127/0x4c0[0m
>[32m[13815.398321] [0m[1m _do_fork+0xc0/0x6f0[0m
>[32m[13815.398329] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13815.398334] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13815.398341] [0m[1m SyS_clone+0x14/0x20[0m
>[32m[13815.398346] [0m[1m do_syscall_64+0x5e/0x120[0m
>[32m[13815.398352] [0m[1m entry_SYSCALL64_slow_path+0x25/0x25[0m
>[32m[13815.398357] [0m[33mRIP[0m[1m: 0033:0x7ff29030843a[0m
>[32m[13815.398361] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00000246 ORIG_RAX: 0000000000000038[0m
>[32m[13815.398367] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13815.398371] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13815.398374] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13815.398377] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13815.398380] [0m[33mR13[0m[1m: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13815.398392] [0m[1mMem-Info:[0m
>[32m[13815.398401] [0m[1mactive_anon:94144 inactive_anon:57807 isolated_anon:0
>                active_file:3159 inactive_file:1771545 isolated_file:704
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4245 shmem:54159 pagetables:13531 bounce:0
>                free:26784 free_pcp:941 free_cma:0[0m
>[32m[13815.398408] [0m[33mNode 0 active_anon:376576kB inactive_anon:231228kB active_file:12636kB inactive_file:7086180kB unevictable:0kB isolated(anon):0kB isolated(file):2816kB mapped:16980kB dirty:0kB writeback:0kB shmem:216636kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 47104kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13815.398415] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13815.398418] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13815.398439] [0m[1mDMA32 free:39328kB min:15756kB low:19692kB high:23628kB active_anon:178068kB inactive_anon:77508kB active_file:2108kB inactive_file:1570660kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:160kB pagetables:9396kB bounce:0kB free_pcp:1764kB local_pcp:708kB free_cma:0kB[0m
>[32m[13815.398441] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13815.398461] [0m[1mNormal free:51912kB min:51688kB low:64608kB high:77528kB active_anon:196664kB inactive_anon:152164kB active_file:10528kB inactive_file:5517084kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3168kB pagetables:44728kB bounce:0kB free_pcp:2028kB local_pcp:700kB free_cma:0kB[0m
>[32m[13815.398464] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13815.398480] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13815.398543] [0m[33mDMA32[0m[1m: 13*4kB (UME) 11*8kB (UME) 26*16kB (UME) 330*32kB (UME) 374*64kB (UME) 2*128kB (ME) 0*256kB 1*512kB (E) 0*1024kB 0*2048kB 1*4096kB (H) = 39916kB[0m
>[32m[13815.398603] [0m[33mNormal[0m[1m: 32*4kB (UME) 124*8kB (UMEH) 60*16kB (UME) 40*32kB (UME) 153*64kB (UMEH) 52*128kB (UMEH) 31*256kB (UMEH) 15*512kB (MEH) 17*1024kB (M) 0*2048kB 0*4096kB = 52832kB[0m
>[32m[13815.398666] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13815.398669] [0m[1m58882 total pagecache pages[0m
>[32m[13815.398684] [0m[1m416 pages in swap cache[0m
>[32m[13815.398687] [0m[33mSwap cache stats[0m[1m: add 27716, delete 27302, find 2710/5004[0m
>[32m[13815.398690] [0m[1mFree swap  = 16559868kB[0m
>[32m[13815.398693] [0m[1mTotal swap = 16642044kB[0m
>[32m[13815.398696] [0m[1m2075109 pages RAM[0m
>[32m[13815.398699] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13815.398702] [0m[1m62588 pages reserved[0m
>[32m[13815.619576] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16823ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13815.619603] [0m[33mCPU[0m[1m: 0 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13815.619606] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13815.619610] [0m[1mCall Trace:[0m
>[32m[13815.619623] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13815.619632] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13815.619642] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13815.619657] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13815.619665] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13815.619673] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13815.619775] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13815.619788] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13815.619840] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13815.619897] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13815.619950] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13815.620003] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13815.620056] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13815.620063] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13815.620070] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13815.620123] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13815.620136] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13815.620144] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13815.620151] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13815.620156] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13815.620163] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13815.620170] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13815.620174] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13815.620178] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246[0m
>[32m[13815.620185] [0m[33mgem_shrink[0m[1m: [0m
>[32m[13815.620187] [0m[33m ORIG_RAX[0m[1m: 0000000000000010[0m
>[32m[13815.620190] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13815.620192] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13815.620199] [0m[1mpage allocation stalls for 16738ms, order:0[0m
>[32m[13815.620202] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13815.620205] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13815.620210] [0m[1m, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13815.620215] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13815.620228] [0m[33mCPU[0m[1m: 3 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13815.620232] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13815.620236] [0m[1mCall Trace:[0m
>[32m[13815.620251] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13815.620259] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13815.620269] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13815.620284] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13815.620292] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13815.620301] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13815.620397] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13815.620414] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13815.620468] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13815.620525] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13815.620579] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13815.620633] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13815.620687] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13815.620695] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13815.620703] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13815.620755] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13815.620768] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13815.620776] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13815.620785] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13815.620790] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13815.620796] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13815.620806] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13815.620810] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13815.620814] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13815.620821] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13815.620825] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13815.620828] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13815.620831] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13815.620835] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13824.055106] [0m[33mgem_shrink[0m[1m: page allocation stalls for 25259ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13824.055133] [0m[33mCPU[0m[1m: 0 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13824.055136] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13824.055140] [0m[1mCall Trace:[0m
>[32m[13824.055154] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13824.055162] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13824.055172] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13824.055187] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13824.055195] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13824.055204] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13824.055307] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13824.055322] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13824.055375] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13824.055433] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13824.055486] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13824.055543] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13824.055598] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13824.055608] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13824.055615] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13824.055670] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13824.055684] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13824.055693] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13824.055700] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13824.055706] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13824.055712] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13824.055721] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13824.055727] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13824.055731] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13824.055737] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13824.055741] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13824.055744] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13824.055747] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13824.055751] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13824.055766] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[13824.055770] [0m[1mMem-Info:[0m
>[32m[13824.055781] [0m[1mactive_anon:555276 inactive_anon:113686 isolated_anon:64
>                active_file:3081 inactive_file:1249455 isolated_file:384
>                unevictable:0 dirty:10 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:4256 shmem:61542 pagetables:14947 bounce:0
>                free:26994 free_pcp:225 free_cma:0[0m
>[32m[13824.055789] [0m[33mNode 0 active_anon:2221104kB inactive_anon:454744kB active_file:12324kB inactive_file:4997820kB unevictable:0kB isolated(anon):256kB isolated(file):1536kB mapped:17024kB dirty:40kB writeback:0kB shmem:246168kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13824.055796] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13824.055799] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13824.055820] [0m[1mDMA32 free:39456kB min:15756kB low:19692kB high:23628kB active_anon:466588kB inactive_anon:129912kB active_file:2128kB inactive_file:1226900kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:10672kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13824.055823] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13824.055844] [0m[1mNormal free:52624kB min:51688kB low:64608kB high:77528kB active_anon:1754436kB inactive_anon:324112kB active_file:10196kB inactive_file:3771516kB unevictable:0kB writepending:36kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3232kB pagetables:49116kB bounce:0kB free_pcp:920kB local_pcp:0kB free_cma:0kB[0m
>[32m[13824.055847] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13824.055864] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13824.055930] [0m[33mDMA32[0m[1m: 7*4kB (UME) 63*8kB (UME) 88*16kB (UME) 65*32kB (UME) 279*64kB (UME) 39*128kB (ME) 25*256kB (UME) 4*512kB (UM) 0*1024kB 0*2048kB 1*4096kB (H) = 39412kB[0m
>[32m[13824.055995] [0m[33mNormal[0m[1m: 67*4kB (UME) 94*8kB (UMEH) 65*16kB (UME) 109*32kB (UME) 21*64kB (UMH) 109*128kB (UMEH) 58*256kB (UMEH) 23*512kB (UMEH) 6*1024kB (M) 0*2048kB 0*4096kB = 53612kB[0m
>[32m[13824.107643] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13824.107647] [0m[1m66485 total pagecache pages[0m
>[32m[13824.107665] [0m[1m382 pages in swap cache[0m
>[32m[13824.107669] [0m[33mSwap cache stats[0m[1m: add 28096, delete 27716, find 2716/5021[0m
>[32m[13824.107672] [0m[1mFree swap  = 16558332kB[0m
>[32m[13824.107675] [0m[1mTotal swap = 16642044kB[0m
>[32m[13824.107679] [0m[1m2075109 pages RAM[0m
>[32m[13824.107682] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13824.107685] [0m[1m62588 pages reserved[0m
>[32m[13826.336310] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10275ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)[0m
>[32m[13826.336338] [0m[33mCPU[0m[1m: 3 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13826.336341] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13826.336345] [0m[1mCall Trace:[0m
>[32m[13826.336356] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13826.336365] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13826.336376] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13826.336390] [0m[1m ? unlock_page_memcg+0x4e/0xb0[0m
>[32m[13826.336397] [0m[1m ? filemap_map_pages+0x2e9/0x430[0m
>[32m[13826.336405] [0m[1m wp_page_copy+0x68/0x640[0m
>[32m[13826.336413] [0m[1m do_wp_page+0x127/0x4c0[0m
>[32m[13826.336419] [0m[1m __handle_mm_fault+0x758/0xd70[0m
>[32m[13826.336430] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[13826.336437] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[13826.336445] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[13826.336451] [0m[1m page_fault+0x22/0x30[0m
>[32m[13826.336456] [0m[33mRIP[0m[1m: 0033:0x7ff29030846e[0m
>[32m[13826.336460] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00010202[0m
>[32m[13826.336466] [0m[33mRAX[0m[1m: 00007ff29125e408 RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13826.336469] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13826.336473] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13826.336476] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13826.336479] [0m[33mR13[0m[1m: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13826.336491] [0m[1mMem-Info:[0m
>[32m[13826.336501] [0m[1mactive_anon:567102 inactive_anon:75545 isolated_anon:32
>                active_file:3093 inactive_file:1278089 isolated_file:465
>                unevictable:0 dirty:14 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:14
>                mapped:4263 shmem:63021 pagetables:15121 bounce:0
>                free:26712 free_pcp:530 free_cma:0[0m
>[32m[13826.336508] [0m[33mNode 0 active_anon:2268408kB inactive_anon:302180kB active_file:12372kB inactive_file:5112356kB unevictable:0kB isolated(anon):128kB isolated(file):1860kB mapped:17052kB dirty:56kB writeback:0kB shmem:252084kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13826.336515] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13826.336518] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13826.336538] [0m[1mDMA32 free:39472kB min:15756kB low:19692kB high:23628kB active_anon:407488kB inactive_anon:99844kB active_file:2136kB inactive_file:1315520kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:10772kB bounce:0kB free_pcp:1012kB local_pcp:352kB free_cma:0kB[0m
>[32m[13826.336541] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13826.336561] [0m[1mNormal free:51480kB min:51688kB low:64608kB high:77528kB active_anon:1860276kB inactive_anon:200744kB active_file:10236kB inactive_file:3799264kB unevictable:0kB writepending:48kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3232kB pagetables:49712kB bounce:0kB free_pcp:1108kB local_pcp:240kB free_cma:0kB[0m
>[32m[13826.336564] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13826.336581] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13826.336647] [0m[33mDMA32[0m[1m: 4*4kB (E) 25*8kB (UE) 51*16kB (UME) 83*32kB (UME) 271*64kB (UME) 43*128kB (ME) 26*256kB (UME) 4*512kB (UM) 0*1024kB 0*2048kB 1*4096kB (H) = 39336kB[0m
>[32m[13826.336712] [0m[33mNormal[0m[1m: 7*4kB (UME) 4*8kB (MEH) 24*16kB (UMEH) 67*32kB (UMEH) 46*64kB (UME) 92*128kB (UMH) 51*256kB (UMH) 27*512kB (UMEH) 6*1024kB (M) 0*2048kB 0*4096kB = 50332kB[0m
>[32m[13826.336779] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13826.336782] [0m[1m67726 total pagecache pages[0m
>[32m[13826.336800] [0m[1m382 pages in swap cache[0m
>[32m[13826.336804] [0m[33mSwap cache stats[0m[1m: add 28231, delete 27851, find 2716/5022[0m
>[32m[13826.336807] [0m[1mFree swap  = 16557820kB[0m
>[32m[13826.336810] [0m[1mTotal swap = 16642044kB[0m
>[32m[13826.336813] [0m[1m2075109 pages RAM[0m
>[32m[13826.336816] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13826.336819] [0m[1m62588 pages reserved[0m
>[32m[13826.441489] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10265ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)[0m
>[32m[13826.441515] [0m[33mCPU[0m[1m: 0 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13826.441518] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13826.441522] [0m[1mCall Trace:[0m
>[32m[13826.441536] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13826.441544] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13826.441554] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13826.441569] [0m[1m ? unlock_page_memcg+0x4e/0xb0[0m
>[32m[13826.441576] [0m[1m ? filemap_map_pages+0x2e9/0x430[0m
>[32m[13826.441585] [0m[1m wp_page_copy+0x68/0x640[0m
>[32m[13826.441593] [0m[1m do_wp_page+0x127/0x4c0[0m
>[32m[13826.441599] [0m[1m __handle_mm_fault+0x758/0xd70[0m
>[32m[13826.441611] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[13826.441618] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[13826.441626] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[13826.441632] [0m[1m page_fault+0x22/0x30[0m
>[32m[13826.441637] [0m[33mRIP[0m[1m: 0033:0x7ff29030846e[0m
>[32m[13826.441640] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00010202[0m
>[32m[13826.441646] [0m[33mRAX[0m[1m: 00007ff29125e408 RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13826.441650] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13826.441653] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13826.441656] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13826.441659] [0m[33mR13[0m[1m: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13850.101374] [0m[33mkhugepaged[0m[1m: page allocation stalls for 16405ms, order:9, mode:0x4340ca(__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_MOVABLE|__GFP_DIRECT_RECLAIM), nodemask=(null)[0m
>[32m[13850.101400] [0m[33mCPU[0m[1m: 0 PID: 42 Comm: khugepaged Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13850.101403] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13850.101407] [0m[1mCall Trace:[0m
>[32m[13850.101423] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13850.101430] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13850.101438] [0m[1m ? __alloc_pages_direct_compact+0xf5/0x110[0m
>[32m[13850.101445] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13850.101460] [0m[1m ? trace_hardirqs_on+0xd/0x10[0m
>[32m[13850.101465] [0m[1m ? _raw_spin_unlock_irqrestore+0x3d/0x60[0m
>[32m[13850.101475] [0m[1m khugepaged+0x432/0x2360[0m
>[32m[13850.101493] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[13850.101501] [0m[1m kthread+0x10f/0x150[0m
>[32m[13850.101506] [0m[1m ? collapse_shmem.isra.8+0xbe0/0xbe0[0m
>[32m[13850.101510] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[13850.101516] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[13850.101528] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[13850.101532] [0m[1mMem-Info:[0m
>[32m[13850.101541] [0m[1mactive_anon:387568 inactive_anon:68695 isolated_anon:6
>                active_file:3090 inactive_file:1465063 isolated_file:82
>                unevictable:0 dirty:4 writeback:42 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:89
>                mapped:4270 shmem:65780 pagetables:15307 bounce:0
>                free:26735 free_pcp:789 free_cma:0[0m
>[32m[13850.101547] [0m[33mNode 0 active_anon:1550272kB inactive_anon:274780kB active_file:12360kB inactive_file:5860252kB unevictable:0kB isolated(anon):24kB isolated(file):328kB mapped:17080kB dirty:16kB writeback:168kB shmem:263120kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13850.101554] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13850.101557] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13850.101577] [0m[1mDMA32 free:39452kB min:15756kB low:19692kB high:23628kB active_anon:232364kB inactive_anon:87908kB active_file:2132kB inactive_file:1502988kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:10872kB bounce:0kB free_pcp:1608kB local_pcp:212kB free_cma:0kB[0m
>[32m[13850.101580] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13850.101600] [0m[1mNormal free:51592kB min:51688kB low:64608kB high:77528kB active_anon:1316476kB inactive_anon:185716kB active_file:10228kB inactive_file:4357224kB unevictable:0kB writepending:352kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3232kB pagetables:50356kB bounce:0kB free_pcp:1676kB local_pcp:156kB free_cma:0kB[0m
>[32m[13850.101603] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13850.101619] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13850.101682] [0m[33mDMA32[0m[1m: 5*4kB (UM) 18*8kB (UME) 17*16kB (UME) 94*32kB (UME) 270*64kB (UME) 43*128kB (ME) 27*256kB (UME) 4*512kB (UM) 0*1024kB 0*2048kB 1*4096kB (H) = 39284kB[0m
>[32m[13850.101744] [0m[33mNormal[0m[1m: 38*4kB (ME) 76*8kB (UMEH) 82*16kB (UME) 147*32kB (UME) 131*64kB (UME) 94*128kB (UMH) 50*256kB (UMEH) 23*512kB (UMEH) 0*1024kB 0*2048kB 0*4096kB = 51768kB[0m
>[32m[13850.101805] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13850.101808] [0m[1m70559 total pagecache pages[0m
>[32m[13850.101822] [0m[1m430 pages in swap cache[0m
>[32m[13850.101826] [0m[33mSwap cache stats[0m[1m: add 28364, delete 27936, find 2721/5029[0m
>[32m[13850.101829] [0m[1mFree swap  = 16557308kB[0m
>[32m[13850.101832] [0m[1mTotal swap = 16642044kB[0m
>[32m[13850.101835] [0m[1m2075109 pages RAM[0m
>[32m[13850.101838] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13850.101840] [0m[1m62588 pages reserved[0m
>[32m[13850.113988] [0m[33mgem_shrink[0m[1m: page allocation stalls for 34052ms, order:0[0m
>[32m[13850.123351] [0m[33mgem_shrink[0m[1m: page allocation stalls for 34504ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13850.123376] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13850.123380] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13850.123384] [0m[1mCall Trace:[0m
>[32m[13850.123396] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13850.123403] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13850.123414] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13850.123430] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13850.123438] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13850.123447] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13850.123551] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13850.123565] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13850.123617] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13850.123674] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13850.123727] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13850.123780] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13850.123832] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13850.123841] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13850.123849] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13850.123901] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13850.123914] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13850.123922] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13850.123928] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13850.123934] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13850.123940] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13850.123948] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13850.123953] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13850.123956] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13850.123963] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13850.123966] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13850.123969] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13850.123972] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13850.123975] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13850.155812] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26131ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13850.155838] [0m[33mCPU[0m[1m: 0 PID: 2604 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13850.155841] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13850.155846] [0m[1mCall Trace:[0m
>[32m[13850.155861] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13850.155869] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13850.155880] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13850.155894] [0m[1m ? new_slab+0x409/0x4d0[0m
>[32m[13850.155902] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[13850.155910] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[13850.155915] [0m[1m ? anon_vma_fork+0x9b/0x130[0m
>[32m[13850.155926] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[13850.155931] [0m[1m ? memcg_kmem_get_cache+0xe4/0x480[0m
>[32m[13850.155938] [0m[1m ? anon_vma_fork+0x9b/0x130[0m
>[32m[13850.155943] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13850.155947] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13850.155953] [0m[1m ? anon_vma_fork+0x9b/0x130[0m
>[32m[13850.155958] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[13850.155964] [0m[1m anon_vma_fork+0x9b/0x130[0m
>[32m[13850.155972] [0m[1m copy_process.part.6+0xfd2/0x1e10[0m
>[32m[13850.155985] [0m[1m _do_fork+0xc0/0x6f0[0m
>[32m[13850.155993] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13850.155998] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13850.156004] [0m[1m SyS_clone+0x14/0x20[0m
>[32m[13850.156010] [0m[1m do_syscall_64+0x5e/0x120[0m
>[32m[13850.156017] [0m[1m entry_SYSCALL64_slow_path+0x25/0x25[0m
>[32m[13850.156021] [0m[33mRIP[0m[1m: 0033:0x7ff29030843a[0m
>[32m[13850.156025] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00000246 ORIG_RAX: 0000000000000038[0m
>[32m[13850.156031] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13850.156035] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13850.156038] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13850.156041] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13850.156044] [0m[33mR13[0m[1m: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13850.161052] [0m[33mgem_shrink[0m[1m: page allocation stalls for 34542ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13850.161079] [0m[33mCPU[0m[1m: 3 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13850.161082] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13850.161086] [0m[1mCall Trace:[0m
>[32m[13850.161099] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13850.161106] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13850.161117] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13850.161127] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[13850.161139] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13850.161147] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13850.161156] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13850.161265] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13850.161278] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13850.161331] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13850.161389] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13850.161441] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13850.161494] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13850.161547] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13850.161554] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13850.161562] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13850.161614] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13850.161627] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13850.161636] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13850.161642] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13850.161647] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13850.161654] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13850.161662] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13850.161666] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13850.161669] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13850.161676] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13850.161679] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13850.161682] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13850.161685] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13850.161689] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13850.467583] [0m[33mgem_shrink[0m[1m: page allocation stalls for 34415ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)[0m
>[32m[13850.467607] [0m[33mCPU[0m[1m: 3 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13850.467611] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13850.467615] [0m[1mCall Trace:[0m
>[32m[13850.467629] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13850.467636] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13850.467647] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13850.467661] [0m[1m ? unlock_page_memcg+0x4e/0xb0[0m
>[32m[13850.467667] [0m[1m ? filemap_map_pages+0x2e9/0x430[0m
>[32m[13850.467676] [0m[1m wp_page_copy+0x68/0x640[0m
>[32m[13850.467685] [0m[1m do_wp_page+0x127/0x4c0[0m
>[32m[13850.467691] [0m[1m __handle_mm_fault+0x758/0xd70[0m
>[32m[13850.467703] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[13850.467710] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[13850.467718] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[13850.467724] [0m[1m page_fault+0x22/0x30[0m
>[32m[13850.467729] [0m[33mRIP[0m[1m: 0033:0x7ff2902c1a6e[0m
>[32m[13850.467732] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd41e0 EFLAGS: 00010246[0m
>[32m[13850.467738] [0m[33mRAX[0m[1m: 0000000000000000 RBX: 00007ff2905fcb00 RCX: 00007ffc0ffd43c0[0m
>[32m[13850.467742] [0m[33mRDX[0m[1m: 000000000041d310 RSI: 0000000000000001 RDI: 0000000000000064[0m
>[32m[13850.467745] [0m[33mRBP[0m[1m: 0000000000000064 R08: 0000000000000004 R09: 000000000000000e[0m
>[32m[13850.467748] [0m[33mR10[0m[1m: 0000000000000075 R11: 0000000000000246 R12: 00007ffc0ffd4340[0m
>[32m[13850.467751] [0m[33mR13[0m[1m: 000000000041d310 R14: 00007ffc0ffd43c0 R15: 0000000000000001[0m
>[32m[13850.477461] [0m[1m, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)[0m
>[32m[13850.477477] [0m[33mCPU[0m[1m: 3 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13850.477481] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13850.477486] [0m[1mCall Trace:[0m
>[32m[13850.477497] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13850.477506] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13850.477516] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13850.477531] [0m[1m ? unlock_page_memcg+0x4e/0xb0[0m
>[32m[13850.477538] [0m[1m ? filemap_map_pages+0x2e9/0x430[0m
>[32m[13850.477546] [0m[1m wp_page_copy+0x68/0x640[0m
>[32m[13850.477555] [0m[1m do_wp_page+0x127/0x4c0[0m
>[32m[13850.477562] [0m[1m __handle_mm_fault+0x758/0xd70[0m
>[32m[13850.477574] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[13850.477582] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[13850.477590] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[13850.477596] [0m[1m page_fault+0x22/0x30[0m
>[32m[13850.477601] [0m[33mRIP[0m[1m: 0033:0x7ff29030846e[0m
>[32m[13850.477604] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00010202[0m
>[32m[13850.477610] [0m[33mRAX[0m[1m: 00007ff29125e408 RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13850.477614] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13850.477617] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13850.477620] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13850.477623] [0m[33mR13[0m[1m: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13850.499366] [0m[33mgem_shrink[0m[1m: page allocation stalls for 34880ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13850.499393] [0m[33mCPU[0m[1m: 3 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13850.499397] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13850.499401] [0m[1mCall Trace:[0m
>[32m[13850.499414] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13850.499421] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13850.499432] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13850.499442] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[13850.499455] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13850.499463] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13850.499472] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13850.499592] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13850.499606] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13850.499661] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13850.499719] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13850.499771] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13850.499824] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13850.499878] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13850.499885] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13850.499892] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13850.499944] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13850.499957] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13850.499965] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13850.499971] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13850.499977] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13850.499983] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13850.499991] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13850.499995] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13850.499999] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13850.500005] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13850.500008] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13850.500012] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13850.500015] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13850.500018] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13850.625220] [0m[33mgem_shrink[0m[1m: page allocation stalls for 34573ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)[0m
>[32m[13850.625244] [0m[33mCPU[0m[1m: 3 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13850.625248] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13850.625252] [0m[1mCall Trace:[0m
>[32m[13850.625265] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13850.625273] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13850.625283] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13850.625297] [0m[1m ? unlock_page_memcg+0x4e/0xb0[0m
>[32m[13850.625304] [0m[1m ? filemap_map_pages+0x2e9/0x430[0m
>[32m[13850.625312] [0m[1m wp_page_copy+0x68/0x640[0m
>[32m[13850.625321] [0m[1m do_wp_page+0x127/0x4c0[0m
>[32m[13850.625327] [0m[1m __handle_mm_fault+0x758/0xd70[0m
>[32m[13850.625339] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[13850.625346] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[13850.625354] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[13850.625359] [0m[1m page_fault+0x22/0x30[0m
>[32m[13850.625364] [0m[33mRIP[0m[1m: 0033:0x7ff2902c1a6e[0m
>[32m[13850.625367] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd41e0 EFLAGS: 00010246[0m
>[32m[13850.625374] [0m[33mRAX[0m[1m: 0000000000000000 RBX: 00007ff2905fcb00 RCX: 00007ffc0ffd43c0[0m
>[32m[13850.625377] [0m[33mRDX[0m[1m: 000000000041d310 RSI: 0000000000000001 RDI: 0000000000000064[0m
>[32m[13850.625380] [0m[33mRBP[0m[1m: 0000000000000064 R08: 0000000000000004 R09: 000000000000000e[0m
>[32m[13850.625383] [0m[33mR10[0m[1m: 0000000000000075 R11: 0000000000000246 R12: 00007ffc0ffd4340[0m
>[32m[13850.625386] [0m[33mR13[0m[1m: 000000000041d310 R14: 00007ffc0ffd43c0 R15: 0000000000000001[0m
>[32m[13850.652412] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26554ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13850.652438] [0m[33mCPU[0m[1m: 2 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13850.652442] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13850.652445] [0m[1mCall Trace:[0m
>[32m[13850.652457] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13850.652465] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13850.652475] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13850.652489] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13850.652497] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13850.652505] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13850.652620] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13850.652633] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13850.652686] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13850.652743] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13850.652796] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13850.652849] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13850.652901] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13850.652909] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13850.652916] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13850.652968] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13850.652981] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13850.652989] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13850.652996] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13850.653001] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13850.653008] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13850.653015] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13850.653020] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13850.653023] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13850.653030] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13850.653033] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13850.653036] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13850.653039] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13850.653043] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13850.828318] [0m[33mgem_shrink[0m[1m: page allocation stalls for 34652ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)[0m
>[32m[13850.828344] [0m[33mCPU[0m[1m: 1 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13850.828348] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13850.828352] [0m[1mCall Trace:[0m
>[32m[13850.828365] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13850.828372] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13850.828383] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13850.828397] [0m[1m ? unlock_page_memcg+0x4e/0xb0[0m
>[32m[13850.828403] [0m[1m ? filemap_map_pages+0x2e9/0x430[0m
>[32m[13850.828411] [0m[1m wp_page_copy+0x68/0x640[0m
>[32m[13850.828420] [0m[1m do_wp_page+0x127/0x4c0[0m
>[32m[13850.828426] [0m[1m __handle_mm_fault+0x758/0xd70[0m
>[32m[13850.828438] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[13850.828445] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[13850.828453] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[13850.828458] [0m[1m page_fault+0x22/0x30[0m
>[32m[13850.828463] [0m[33mRIP[0m[1m: 0033:0x7ff29030846e[0m
>[32m[13850.828466] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00010202[0m
>[32m[13850.828473] [0m[33mRAX[0m[1m: 00007ff29125e408 RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13850.828476] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13850.828479] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13850.828482] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13850.828486] [0m[33mR13[0m[1m: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13876.981146] [0m[33mwarn_alloc[0m[1m: 2 callbacks suppressed[0m
>[32m[13876.981279] [0m[33mgem_shrink[0m[1m: page allocation stalls for 22205ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13876.981383] [0m[33mCPU[0m[1m: 3 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13876.981386] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13876.981390] [0m[1mCall Trace:[0m
>[32m[13876.981400] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13876.981408] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13876.981418] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13876.981431] [0m[1m ? new_slab+0x409/0x4d0[0m
>[32m[13876.981438] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[13876.981446] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[13876.981535] [0m[1m ? i915_ppgtt_create+0x2c/0x200 [i915][0m
>[32m[13876.981543] [0m[1m ? vsnprintf+0x329/0x470[0m
>[32m[13876.981599] [0m[1m ? i915_ppgtt_create+0x2c/0x200 [i915][0m
>[32m[13876.981604] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13876.981608] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13876.981615] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[13876.981668] [0m[1m i915_ppgtt_create+0x2c/0x200 [i915][0m
>[32m[13876.981720] [0m[1m i915_gem_create_context+0x6b/0x2d0 [i915][0m
>[32m[13876.981771] [0m[1m i915_gem_context_open+0x42/0x80 [i915][0m
>[32m[13876.981824] [0m[1m i915_gem_open+0x89/0xb0 [i915][0m
>[32m[13876.981873] [0m[1m i915_driver_open+0x9/0x10 [i915][0m
>[32m[13876.981879] [0m[1m drm_open+0x20f/0x460[0m
>[32m[13876.981888] [0m[1m drm_stub_open+0xb1/0xf0[0m
>[32m[13876.981895] [0m[1m chrdev_open+0x9c/0x1f0[0m
>[32m[13876.981900] [0m[1m ? cdev_put+0x20/0x20[0m
>[32m[13876.981906] [0m[1m do_dentry_open.isra.1+0x1ce/0x2e0[0m
>[32m[13876.981913] [0m[1m vfs_open+0x42/0x60[0m
>[32m[13876.981919] [0m[1m path_openat+0x42b/0x950[0m
>[32m[13876.981928] [0m[1m do_filp_open+0x85/0xf0[0m
>[32m[13876.981940] [0m[1m ? _raw_spin_unlock+0x2c/0x50[0m
>[32m[13876.981945] [0m[1m ? __alloc_fd+0xf0/0x220[0m
>[32m[13876.981952] [0m[1m do_sys_open+0x122/0x1f0[0m
>[32m[13876.981957] [0m[1m ? do_sys_open+0x122/0x1f0[0m
>[32m[13876.981965] [0m[1m SyS_open+0x19/0x20[0m
>[32m[13876.981969] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13876.981973] [0m[33mRIP[0m[1m: 0033:0x7ff291051d30[0m
>[32m[13876.981977] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd43e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002[0m
>[32m[13876.981983] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ffc0ffd41e0 RCX: 00007ff291051d30[0m
>[32m[13876.981986] [0m[33mRDX[0m[1m: 00007ffc0ffd440e RSI: 0000000000000002 RDI: 00007ffc0ffd4400[0m
>[32m[13876.981989] [0m[33mRBP[0m[1m: 00007ffc0ffd41d0 R08: 0000000000000000 R09: 000000000000000e[0m
>[32m[13876.981993] [0m[33mR10[0m[1m: 0000000000000075 R11: 0000000000000246 R12: 000000000041d26d[0m
>[32m[13876.981996] [0m[33mR13[0m[1m: 00007ffc0ffd4318 R14: 0000000000000000 R15: 000000000000000d[0m
>[32m[13881.489146] [0m[33mwarn_alloc_show_mem[0m[1m: 9 callbacks suppressed[0m
>[32m[13881.489242] [0m[1mMem-Info:[0m
>[32m[13881.489253] [0m[1mactive_anon:158463 inactive_anon:88900 isolated_anon:0
>                active_file:3077 inactive_file:1670293 isolated_file:128
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:4307 shmem:86864 pagetables:16598 bounce:0
>                free:27086 free_pcp:561 free_cma:0[0m
>[32m[13881.489260] [0m[33mNode 0 active_anon:633852kB inactive_anon:355600kB active_file:12308kB inactive_file:6681172kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:17228kB dirty:112kB writeback:0kB shmem:347456kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13881.489267] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13881.489270] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13881.489292] [0m[1mDMA32 free:39152kB min:15756kB low:19692kB high:23628kB active_anon:148216kB inactive_anon:101764kB active_file:2112kB inactive_file:1572196kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:11688kB bounce:0kB free_pcp:124kB local_pcp:4kB free_cma:0kB[0m
>[32m[13881.489295] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13881.489316] [0m[1mNormal free:53296kB min:51688kB low:64608kB high:77528kB active_anon:485944kB inactive_anon:253836kB active_file:10196kB inactive_file:5108668kB unevictable:0kB writepending:108kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:54704kB bounce:0kB free_pcp:2120kB local_pcp:660kB free_cma:0kB[0m
>[32m[13881.489319] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13881.489336] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13881.489405] [0m[33mDMA32[0m[1m: 2*4kB (UM) 15*8kB (UM) 9*16kB (UME) 241*32kB (UME) 329*64kB (UME) 31*128kB (UM) 8*256kB (ME) 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39152kB[0m
>[32m[13881.489469] [0m[33mNormal[0m[1m: 28*4kB (M) 48*8kB (UMEH) 56*16kB (UMH) 946*32kB (UMEH) 326*64kB (ME) 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 53296kB[0m
>[32m[13881.489531] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13881.489534] [0m[1m91580 total pagecache pages[0m
>[32m[13881.489549] [0m[1m388 pages in swap cache[0m
>[32m[13881.489553] [0m[33mSwap cache stats[0m[1m: add 29069, delete 28683, find 2749/5066[0m
>[32m[13881.489556] [0m[1mFree swap  = 16554748kB[0m
>[32m[13881.489559] [0m[1mTotal swap = 16642044kB[0m
>[32m[13881.489563] [0m[1m2075109 pages RAM[0m
>[32m[13881.489566] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13881.489569] [0m[1m62588 pages reserved[0m
>[32m[13890.726371] [0m[33mgem_shrink[0m[1m: page allocation stalls for 36710ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13890.726396] [0m[33mCPU[0m[1m: 3 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13890.726400] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13890.726403] [0m[1mCall Trace:[0m
>[32m[13890.726417] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13890.726425] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13890.726436] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13890.726451] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13890.726459] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13890.726468] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13890.726567] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13890.726580] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13890.726633] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13890.726690] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13890.726743] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13890.726796] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13890.726849] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13890.726856] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13890.726863] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13890.726915] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13890.726928] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13890.726936] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13890.726943] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13890.726948] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13890.726954] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13890.726962] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13890.726966] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13890.726969] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13890.726976] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13890.726979] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13890.726982] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13890.726986] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13890.726989] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13890.938118] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37119ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13890.938146] [0m[33mCPU[0m[1m: 2 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13890.938150] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13890.938153] [0m[1mCall Trace:[0m
>[32m[13890.938166] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13890.938174] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13890.938185] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13890.938200] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13890.938208] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13890.938217] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13890.938321] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13890.938334] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13890.938387] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13890.938444] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13890.938496] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13890.938549] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13890.938602] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13890.938609] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13890.938617] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13890.938669] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13890.938682] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13890.938690] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13890.938697] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13890.938702] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13890.938708] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13890.938716] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13890.938720] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13890.938724] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13890.938730] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13890.938733] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13890.938737] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13890.938740] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13890.938743] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13891.592608] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37579ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13891.592634] [0m[33mCPU[0m[1m: 2 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13891.592638] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13891.592641] [0m[1mCall Trace:[0m
>[32m[13891.592655] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13891.592662] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13891.592674] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13891.592689] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13891.592697] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13891.592706] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13891.592814] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13891.592826] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13891.592879] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13891.592937] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13891.592989] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13891.593043] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13891.593096] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13891.593103] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13891.593111] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13891.593163] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13891.593176] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13891.593184] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13891.593190] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13891.593196] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13891.593202] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13891.593211] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13891.593216] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13891.593219] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13891.593226] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13891.593229] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13891.593233] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13891.593236] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13891.593239] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13891.779834] [0m[33mgem_shrink[0m[1m: page allocation stalls for 38153ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13891.779862] [0m[33mCPU[0m[1m: 3 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13891.779865] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13891.779869] [0m[1mCall Trace:[0m
>[32m[13891.779881] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13891.779889] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13891.779900] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13891.779915] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13891.779923] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13891.779932] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13891.780041] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13891.780055] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13891.780109] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13891.780166] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13891.780218] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13891.780272] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13891.780325] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13891.780332] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13891.780339] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13891.780392] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13891.780405] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13891.780412] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13891.780419] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13891.780425] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13891.780431] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13891.780439] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13891.780443] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13891.780447] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13891.780453] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13891.780457] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13891.780460] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13891.780463] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[13891.780466] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13891.844592] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[13891.844600] [0m[1mMem-Info:[0m
>[32m[13891.844610] [0m[1mactive_anon:231941 inactive_anon:97345 isolated_anon:0
>                active_file:3082 inactive_file:1587456 isolated_file:512
>                unevictable:0 dirty:6 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:6
>                mapped:4318 shmem:86826 pagetables:16887 bounce:0
>                free:26653 free_pcp:808 free_cma:0[0m
>[32m[13891.844617] [0m[33mNode 0 active_anon:927764kB inactive_anon:389380kB active_file:12328kB inactive_file:6349824kB unevictable:0kB isolated(anon):0kB isolated(file):2048kB mapped:17272kB dirty:24kB writeback:0kB shmem:347304kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13891.844624] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13891.844627] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13891.844649] [0m[1mDMA32 free:39380kB min:15756kB low:19692kB high:23628kB active_anon:291268kB inactive_anon:106060kB active_file:2116kB inactive_file:1422776kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:12096kB bounce:0kB free_pcp:1632kB local_pcp:136kB free_cma:0kB[0m
>[32m[13891.844652] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13891.844695] [0m[1mNormal free:51336kB min:51688kB low:64608kB high:77528kB active_anon:634776kB inactive_anon:283320kB active_file:10212kB inactive_file:4928040kB unevictable:0kB writepending:24kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:55452kB bounce:0kB free_pcp:1612kB local_pcp:392kB free_cma:0kB[0m
>[32m[13891.844698] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13891.844715] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13891.844782] [0m[33mDMA32[0m[1m: 3*4kB (UM) 11*8kB (UM) 2*16kB (M) 147*32kB (M) 388*64kB (M) 30*128kB (M) 4*256kB (M) 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 38628kB[0m
>[32m[13891.844844] [0m[33mNormal[0m[1m: 37*4kB (ME) 18*8kB (MEH) 39*16kB (MEH) 788*32kB (MH) 387*64kB (UM) 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 51668kB[0m
>[32m[13891.844906] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13891.844909] [0m[1m91571 total pagecache pages[0m
>[32m[13891.844925] [0m[1m409 pages in swap cache[0m
>[32m[13891.844928] [0m[33mSwap cache stats[0m[1m: add 29229, delete 28822, find 2760/5080[0m
>[32m[13891.844931] [0m[1mFree swap  = 16553980kB[0m
>[32m[13891.844934] [0m[1mTotal swap = 16642044kB[0m
>[32m[13891.844937] [0m[1m2075109 pages RAM[0m
>[32m[13891.844940] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13891.844943] [0m[1m62588 pages reserved[0m
>[32m[13892.039639] [0m[1mMem-Info:[0m
>[32m[13892.039654] [0m[1mactive_anon:251033 inactive_anon:90293 isolated_anon:0
>                active_file:3082 inactive_file:1575091 isolated_file:768
>                unevictable:0 dirty:6 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:6
>                mapped:4318 shmem:87643 pagetables:16887 bounce:0
>                free:27043 free_pcp:230 free_cma:0[0m
>[32m[13892.039662] [0m[33mNode 0 active_anon:1004132kB inactive_anon:361172kB active_file:12328kB inactive_file:6300364kB unevictable:0kB isolated(anon):0kB isolated(file):3072kB mapped:17272kB dirty:24kB writeback:0kB shmem:350572kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13892.039669] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13892.039672] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13892.039693] [0m[1mDMA32 free:40132kB min:15756kB low:19692kB high:23628kB active_anon:332092kB inactive_anon:103540kB active_file:2116kB inactive_file:1382324kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:12096kB bounce:0kB free_pcp:644kB local_pcp:0kB free_cma:0kB[0m
>[32m[13892.039696] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13892.039717] [0m[1mNormal free:52144kB min:51688kB low:64608kB high:77528kB active_anon:670560kB inactive_anon:257616kB active_file:10212kB inactive_file:4918248kB unevictable:0kB writepending:24kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:55452kB bounce:0kB free_pcp:276kB local_pcp:0kB free_cma:0kB[0m
>[32m[13892.039719] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13892.039736] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13892.039801] [0m[33mDMA32[0m[1m: 11*4kB (UME) 30*8kB (UME) 33*16kB (UME) 233*32kB (UME) 391*64kB (UME) 16*128kB (M) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39692kB[0m
>[32m[13892.039863] [0m[33mNormal[0m[1m: 6*4kB (ME) 10*8kB (UMH) 56*16kB (UME) 790*32kB (MEH) 395*64kB (UM) 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 52328kB[0m
>[32m[13892.039923] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13892.039927] [0m[1m92388 total pagecache pages[0m
>[32m[13892.039942] [0m[1m414 pages in swap cache[0m
>[32m[13892.039946] [0m[33mSwap cache stats[0m[1m: add 29249, delete 28837, find 2761/5082[0m
>[32m[13892.039949] [0m[1mFree swap  = 16553980kB[0m
>[32m[13892.039952] [0m[1mTotal swap = 16642044kB[0m
>[32m[13892.039955] [0m[1m2075109 pages RAM[0m
>[32m[13892.039958] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13892.039961] [0m[1m62588 pages reserved[0m
>[32m[13892.061145] [0m[33mgem_shrink[0m[1m: page allocation stalls for 38233ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13892.061169] [0m[33mCPU[0m[1m: 0 PID: 2604 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13892.061173] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13892.061177] [0m[1mCall Trace:[0m
>[32m[13892.061190] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13892.061198] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13892.061209] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13892.061217] [0m[1m ? mark_held_locks+0x6f/0xa0[0m
>[32m[13892.061231] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[13892.061239] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[13892.061245] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13892.061254] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[13892.061260] [0m[1m ? memcg_kmem_get_cache+0xe4/0x480[0m
>[32m[13892.061266] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13892.061271] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13892.061276] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13892.061281] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13892.061286] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[13892.061293] [0m[1m copy_process.part.6+0xd5/0x1e10[0m
>[32m[13892.061299] [0m[1m ? do_wp_page+0x127/0x4c0[0m
>[32m[13892.061311] [0m[1m _do_fork+0xc0/0x6f0[0m
>[32m[13892.061318] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13892.061324] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13892.061330] [0m[1m SyS_clone+0x14/0x20[0m
>[32m[13892.061336] [0m[1m do_syscall_64+0x5e/0x120[0m
>[32m[13892.061342] [0m[1m entry_SYSCALL64_slow_path+0x25/0x25[0m
>[32m[13892.061347] [0m[33mRIP[0m[1m: 0033:0x7ff29030843a[0m
>[32m[13892.061350] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00000246 ORIG_RAX: 0000000000000038[0m
>[32m[13892.061357] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13892.061360] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13892.061363] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13892.061367] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13892.061370] [0m[33mR13[0m[1m: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13892.352778] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37669ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13892.352806] [0m[33mCPU[0m[1m: 0 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13892.352809] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13892.352813] [0m[1mCall Trace:[0m
>[32m[13892.352825] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13892.352832] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13892.352843] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13892.352858] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13892.352866] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13892.352875] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13892.352980] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13892.352993] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13892.353047] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13892.353106] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13892.353159] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13892.353213] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13892.353267] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13892.353274] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13892.353283] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13892.353335] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13892.353350] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13892.353359] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13892.353365] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13892.353371] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13892.353377] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13892.353386] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13892.353390] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13892.353394] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13892.353401] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13892.353404] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13892.353407] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13892.353411] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13892.353414] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13892.449733] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37751ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13892.449759] [0m[33mCPU[0m[1m: 0 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13892.449762] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13892.449766] [0m[1mCall Trace:[0m
>[32m[13892.449779] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13892.449786] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13892.449797] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13892.449813] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13892.449821] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13892.449829] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13892.449933] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13892.449947] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13892.450000] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13892.450057] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13892.450109] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13892.450162] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13892.450215] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13892.450222] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13892.450230] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13892.450282] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13892.450295] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13892.450303] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13892.450310] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13892.450315] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13892.450322] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13892.450329] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13892.450333] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13892.450337] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13892.450344] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13892.450347] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13892.450350] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13892.450353] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13892.450357] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13893.666523] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[13893.666530] [0m[1mMem-Info:[0m
>[32m[13893.666541] [0m[1mactive_anon:348593 inactive_anon:108444 isolated_anon:0
>                active_file:3083 inactive_file:1458866 isolated_file:576
>                unevictable:0 dirty:27 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:27
>                mapped:4333 shmem:91254 pagetables:17196 bounce:0
>                free:26594 free_pcp:644 free_cma:0[0m
>[32m[13893.666549] [0m[33mNode 0 active_anon:1394372kB inactive_anon:433776kB active_file:12332kB inactive_file:5835464kB unevictable:0kB isolated(anon):0kB isolated(file):2304kB mapped:17332kB dirty:108kB writeback:0kB shmem:365016kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13893.666555] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13893.666559] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13893.666580] [0m[1mDMA32 free:39316kB min:15756kB low:19692kB high:23628kB active_anon:570556kB inactive_anon:117864kB active_file:2116kB inactive_file:1129956kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:12664kB bounce:0kB free_pcp:672kB local_pcp:120kB free_cma:0kB[0m
>[32m[13893.666583] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13893.666604] [0m[1mNormal free:51164kB min:51688kB low:64608kB high:77528kB active_anon:822216kB inactive_anon:314436kB active_file:10216kB inactive_file:4706772kB unevictable:0kB writepending:92kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:56120kB bounce:0kB free_pcp:1848kB local_pcp:432kB free_cma:0kB[0m
>[32m[13893.666607] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13893.666624] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13893.666691] [0m[33mDMA32[0m[1m: 8*4kB (ME) 17*8kB (UME) 9*16kB (UE) 159*32kB (UME) 440*64kB (UME) 2*128kB (M) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 1*4096kB (H) = 38424kB[0m
>[32m[13893.666753] [0m[33mNormal[0m[1m: 59*4kB (UME) 36*8kB (UMEH) 64*16kB (UMEH) 625*32kB (UMEH) 410*64kB (UMEH) 13*128kB (UMEH) 5*256kB (UME) 3*512kB (UMH) 0*1024kB 0*2048kB 0*4096kB = 52268kB[0m
>[32m[13893.666818] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13893.666821] [0m[1m96013 total pagecache pages[0m
>[32m[13893.666840] [0m[1m412 pages in swap cache[0m
>[32m[13893.666843] [0m[33mSwap cache stats[0m[1m: add 29346, delete 28936, find 2770/5092[0m
>[32m[13893.666846] [0m[1mFree swap  = 16553980kB[0m
>[32m[13893.666849] [0m[1mTotal swap = 16642044kB[0m
>[32m[13893.666852] [0m[1m2075109 pages RAM[0m
>[32m[13893.666855] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13893.666858] [0m[1m62588 pages reserved[0m
>[32m[13901.413045] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10873ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13901.413070] [0m[33mCPU[0m[1m: 1 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13901.413074] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13901.413077] [0m[1mCall Trace:[0m
>[32m[13901.413092] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13901.413100] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13901.413111] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13901.413126] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13901.413134] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13901.413143] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13901.413244] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13901.413258] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13901.413311] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13901.413368] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13901.413420] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13901.413474] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13901.413527] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13901.413534] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13901.413541] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13901.413593] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13901.413606] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13901.413615] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13901.413621] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13901.413626] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13901.413633] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13901.413641] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13901.413645] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13901.413648] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13901.413655] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13901.413658] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13901.413661] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13901.413664] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13901.413668] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13901.413680] [0m[1mMem-Info:[0m
>[32m[13901.413690] [0m[1mactive_anon:396682 inactive_anon:107510 isolated_anon:0
>                active_file:3087 inactive_file:1411485 isolated_file:329
>                unevictable:0 dirty:28 writeback:43 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:4336 shmem:95700 pagetables:17865 bounce:0
>                free:26862 free_pcp:1038 free_cma:0[0m
>[32m[13901.413697] [0m[33mNode 0 active_anon:1586728kB inactive_anon:430040kB active_file:12348kB inactive_file:5645940kB unevictable:0kB isolated(anon):0kB isolated(file):1316kB mapped:17344kB dirty:112kB writeback:172kB shmem:382800kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13901.413704] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13901.413706] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13901.413727] [0m[1mDMA32 free:39936kB min:15756kB low:19692kB high:23628kB active_anon:507492kB inactive_anon:122676kB active_file:2116kB inactive_file:1187196kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:13516kB bounce:0kB free_pcp:1904kB local_pcp:200kB free_cma:0kB[0m
>[32m[13901.413730] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13901.413750] [0m[1mNormal free:51616kB min:51688kB low:64608kB high:77528kB active_anon:1078172kB inactive_anon:305956kB active_file:10232kB inactive_file:4460448kB unevictable:0kB writepending:96kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:57944kB bounce:0kB free_pcp:2192kB local_pcp:368kB free_cma:0kB[0m
>[32m[13901.413753] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13901.413770] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13901.413836] [0m[33mDMA32[0m[1m: 23*4kB (M) 9*8kB (UME) 19*16kB (UME) 102*32kB (UM) 502*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39956kB[0m
>[32m[13901.413892] [0m[33mNormal[0m[1m: 35*4kB (UME) 72*8kB (UMEH) 70*16kB (UMEH) 327*32kB (UMEH) 606*64kB (UME) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 51724kB[0m
>[32m[13901.413953] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13901.413956] [0m[1m100539 total pagecache pages[0m
>[32m[13901.413971] [0m[1m515 pages in swap cache[0m
>[32m[13901.413974] [0m[33mSwap cache stats[0m[1m: add 29586, delete 29073, find 2773/5095[0m
>[32m[13901.413977] [0m[1mFree swap  = 16552956kB[0m
>[32m[13901.413980] [0m[1mTotal swap = 16642044kB[0m
>[32m[13901.413983] [0m[1m2075109 pages RAM[0m
>[32m[13901.413986] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13901.413989] [0m[1m62588 pages reserved[0m
>[32m[13915.667436] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10523ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13915.667462] [0m[33mCPU[0m[1m: 2 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13915.667466] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13915.667470] [0m[1mCall Trace:[0m
>[32m[13915.667482] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13915.667490] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13915.667501] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13915.667517] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13915.667526] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13915.667534] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13915.667632] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13915.667646] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13915.667698] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13915.667756] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13915.667808] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13915.667861] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13915.667914] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13915.667921] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13915.667928] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13915.667980] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13915.667992] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13915.668000] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13915.668007] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13915.668012] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13915.668018] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13915.668026] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13915.668030] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13915.668034] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13915.668040] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13915.668044] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13915.668047] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13915.668050] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13915.668053] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13915.711080] [0m[1mMem-Info:[0m
>[32m[13915.711099] [0m[1mactive_anon:469745 inactive_anon:129708 isolated_anon:0
>                active_file:3089 inactive_file:1313137 isolated_file:434
>                unevictable:0 dirty:32 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:32
>                mapped:4340 shmem:127448 pagetables:19658 bounce:0
>                free:26854 free_pcp:884 free_cma:0[0m
>[32m[13915.711107] [0m[33mNode 0 active_anon:1878980kB inactive_anon:518832kB active_file:12356kB inactive_file:5252548kB unevictable:0kB isolated(anon):0kB isolated(file):1736kB mapped:17360kB dirty:128kB writeback:0kB shmem:509792kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13915.711114] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13915.711117] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13915.711139] [0m[1mDMA32 free:39668kB min:15756kB low:19692kB high:23628kB active_anon:300112kB inactive_anon:135412kB active_file:2116kB inactive_file:1379700kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:14712kB bounce:0kB free_pcp:2100kB local_pcp:420kB free_cma:0kB[0m
>[32m[13915.711142] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13915.711163] [0m[1mNormal free:51852kB min:51688kB low:64608kB high:77528kB active_anon:1577168kB inactive_anon:382880kB active_file:10240kB inactive_file:3874512kB unevictable:0kB writepending:112kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:63920kB bounce:0kB free_pcp:1364kB local_pcp:688kB free_cma:0kB[0m
>[32m[13915.711166] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13915.711183] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13915.711250] [0m[33mDMA32[0m[1m: 24*4kB (UME) 22*8kB (UM) 70*16kB (UME) 248*32kB (UME) 420*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 40304kB[0m
>[32m[13915.711307] [0m[33mNormal[0m[1m: 17*4kB (UM) 97*8kB (UMH) 127*16kB (ME) 1506*32kB (M) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51324kB[0m
>[32m[13915.711363] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13915.711366] [0m[1m132256 total pagecache pages[0m
>[32m[13915.711383] [0m[1m451 pages in swap cache[0m
>[32m[13915.711387] [0m[33mSwap cache stats[0m[1m: add 30030, delete 29581, find 2779/5102[0m
>[32m[13915.711390] [0m[1mFree swap  = 16551420kB[0m
>[32m[13915.711393] [0m[1mTotal swap = 16642044kB[0m
>[32m[13915.711396] [0m[1m2075109 pages RAM[0m
>[32m[13915.711399] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13915.711402] [0m[1m62588 pages reserved[0m
>[32m[13916.943941] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10616ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13916.943966] [0m[33mCPU[0m[1m: 2 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13916.943970] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13916.943973] [0m[1mCall Trace:[0m
>[32m[13916.943986] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13916.943993] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13916.944004] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13916.944020] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13916.944028] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13916.944037] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13916.944138] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13916.944152] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13916.944206] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13916.944264] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13916.944316] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13916.944369] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13916.944421] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13916.944429] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13916.944436] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13916.944488] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13916.944502] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13916.944509] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13916.944518] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13916.944523] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13916.944529] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13916.944537] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13916.944541] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13916.944545] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13916.944551] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13916.944555] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13916.944558] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13916.944561] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13916.944564] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13918.692697] [0m[1mMem-Info:[0m
>[32m[13918.692712] [0m[1mactive_anon:539687 inactive_anon:139841 isolated_anon:0
>                active_file:3088 inactive_file:1231943 isolated_file:672
>                unevictable:0 dirty:37 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:37
>                mapped:4347 shmem:128523 pagetables:20088 bounce:0
>                free:26655 free_pcp:824 free_cma:0[0m
>[32m[13918.692719] [0m[33mNode 0 active_anon:2158748kB inactive_anon:559364kB active_file:12352kB inactive_file:4927772kB unevictable:0kB isolated(anon):0kB isolated(file):2688kB mapped:17388kB dirty:148kB writeback:0kB shmem:514092kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13918.692726] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13918.692729] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13918.692751] [0m[1mDMA32 free:39184kB min:15756kB low:19692kB high:23628kB active_anon:458572kB inactive_anon:143632kB active_file:2120kB inactive_file:1212868kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:15112kB bounce:0kB free_pcp:952kB local_pcp:68kB free_cma:0kB[0m
>[32m[13918.692754] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13918.692775] [0m[1mNormal free:51540kB min:51688kB low:64608kB high:77528kB active_anon:1700168kB inactive_anon:413560kB active_file:10232kB inactive_file:3714280kB unevictable:0kB writepending:128kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:65240kB bounce:0kB free_pcp:2344kB local_pcp:284kB free_cma:0kB[0m
>[32m[13918.692777] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13918.692794] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13918.692861] [0m[33mDMA32[0m[1m: 5*4kB (UE) 10*8kB (U) 4*16kB (U) 321*32kB (UME) 381*64kB (UM) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39044kB[0m
>[32m[13918.692920] [0m[33mNormal[0m[1m: 27*4kB (UM) 32*8kB (UMH) 6*16kB (MH) 1574*32kB (UMH) 12*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51724kB[0m
>[32m[13918.692979] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13918.692982] [0m[1m133351 total pagecache pages[0m
>[32m[13918.692998] [0m[1m466 pages in swap cache[0m
>[32m[13918.739140] [0m[33mSwap cache stats[0m[1m: add 30108, delete 29645, find 2785/5109[0m
>[32m[13918.739146] [0m[1mFree swap  = 16551164kB[0m
>[32m[13918.739150] [0m[1mTotal swap = 16642044kB[0m
>[32m[13918.739154] [0m[1m2075109 pages RAM[0m
>[32m[13918.739158] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13918.739161] [0m[1m62588 pages reserved[0m
>[32m[13918.995592] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10092ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13918.995617] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13918.995621] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13918.995625] [0m[1mCall Trace:[0m
>[32m[13918.995638] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13918.995645] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13918.995656] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13918.995671] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13918.995680] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13918.995688] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13918.995785] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13918.995799] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13918.995852] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13918.995909] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13918.995962] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13918.996015] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13918.996068] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13918.996076] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13918.996084] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13918.996137] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13918.996149] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13918.996157] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13918.996164] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13918.996169] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13918.996176] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13918.996183] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13918.996188] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13918.996191] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13918.996198] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13918.996201] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13918.996205] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13918.996208] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13918.996211] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13920.001489] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13150ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13920.001516] [0m[33mCPU[0m[1m: 0 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13920.001520] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13920.001523] [0m[1mCall Trace:[0m
>[32m[13920.001536] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13920.001544] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13920.001554] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13920.001569] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13920.001577] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13920.001585] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13920.001676] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13920.001689] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13920.001742] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13920.001799] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13920.001851] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13920.001904] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13920.001957] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13920.001963] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13920.001971] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13920.002023] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13920.002036] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13920.002043] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13920.002050] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13920.002055] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13920.002061] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13920.002069] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13920.002073] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13920.002076] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13920.002083] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13920.002086] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13920.002090] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13920.002093] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13920.002096] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13920.031280] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[13920.031287] [0m[1mMem-Info:[0m
>[32m[13920.031298] [0m[1mactive_anon:388943 inactive_anon:135600 isolated_anon:0
>                active_file:3088 inactive_file:1387386 isolated_file:924
>                unevictable:0 dirty:40 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:40
>                mapped:4351 shmem:133414 pagetables:20521 bounce:0
>                free:26586 free_pcp:402 free_cma:0[0m
>[32m[13920.031305] [0m[33mNode 0 active_anon:1555600kB inactive_anon:542400kB active_file:12352kB inactive_file:5549544kB unevictable:0kB isolated(anon):0kB isolated(file):3696kB mapped:17404kB dirty:160kB writeback:0kB shmem:533656kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13920.031312] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13920.031315] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13920.031336] [0m[1mDMA32 free:39276kB min:15756kB low:19692kB high:23628kB active_anon:416944kB inactive_anon:142460kB active_file:2120kB inactive_file:1255464kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:15716kB bounce:0kB free_pcp:752kB local_pcp:120kB free_cma:0kB[0m
>[32m[13920.031339] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13920.031360] [0m[1mNormal free:51172kB min:51688kB low:64608kB high:77528kB active_anon:1139108kB inactive_anon:399436kB active_file:10232kB inactive_file:4294456kB unevictable:0kB writepending:140kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:66368kB bounce:0kB free_pcp:856kB local_pcp:128kB free_cma:0kB[0m
>[32m[13920.031363] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13920.031379] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13920.031445] [0m[33mDMA32[0m[1m: 51*4kB (UME) 48*8kB (UME) 41*16kB (UM) 506*32kB (UM) 285*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39772kB[0m
>[32m[13920.031502] [0m[33mNormal[0m[1m: 34*4kB (UM) 34*8kB (UMH) 38*16kB (UM) 1587*32kB (UMEH) 0*64kB 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51928kB[0m
>[32m[13920.031557] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13920.031560] [0m[1m138221 total pagecache pages[0m
>[32m[13920.031576] [0m[1m451 pages in swap cache[0m
>[32m[13920.031580] [0m[33mSwap cache stats[0m[1m: add 30108, delete 29659, find 2789/5114[0m
>[32m[13920.031583] [0m[1mFree swap  = 16551164kB[0m
>[32m[13920.031586] [0m[1mTotal swap = 16642044kB[0m
>[32m[13920.031589] [0m[1m2075109 pages RAM[0m
>[32m[13920.031592] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13920.031595] [0m[1m62588 pages reserved[0m
>[32m[13952.525067] [0m[33mgem_shrink[0m[1m: page allocation stalls for 25925ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13952.525094] [0m[33mCPU[0m[1m: 0 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13952.525097] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13952.525101] [0m[1mCall Trace:[0m
>[32m[13952.525114] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13952.525122] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13952.525133] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13952.525148] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13952.525156] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13952.525164] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13952.525271] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13952.525285] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13952.525339] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13952.525396] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13952.525449] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13952.525502] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13952.525555] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13952.525563] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13952.525571] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13952.525623] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13952.525635] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13952.525643] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13952.525651] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13952.525656] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13952.525662] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13952.525670] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13952.525674] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13952.525678] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13952.525685] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13952.525688] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13952.525691] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13952.525694] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13952.525698] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13952.525710] [0m[1mMem-Info:[0m
>[32m[13952.525719] [0m[1mactive_anon:431905 inactive_anon:181718 isolated_anon:0
>                active_file:3073 inactive_file:1295678 isolated_file:96
>                unevictable:0 dirty:8 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:8
>                mapped:4344 shmem:179307 pagetables:22571 bounce:0
>                free:26620 free_pcp:843 free_cma:0[0m
>[32m[13952.525726] [0m[33mNode 0 active_anon:1727620kB inactive_anon:726872kB active_file:12292kB inactive_file:5182712kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:17376kB dirty:32kB writeback:0kB shmem:717228kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13952.525733] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13952.525736] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13952.525756] [0m[1mDMA32 free:39416kB min:15756kB low:19692kB high:23628kB active_anon:305216kB inactive_anon:192564kB active_file:2108kB inactive_file:1314924kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:17584kB bounce:0kB free_pcp:1580kB local_pcp:704kB free_cma:0kB[0m
>[32m[13952.525759] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13952.525780] [0m[1mNormal free:51168kB min:51688kB low:64608kB high:77528kB active_anon:1422148kB inactive_anon:534112kB active_file:10184kB inactive_file:3867660kB unevictable:0kB writepending:28kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:72700kB bounce:0kB free_pcp:1792kB local_pcp:664kB free_cma:0kB[0m
>[32m[13952.525783] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13952.525799] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13952.525865] [0m[33mDMA32[0m[1m: 8*4kB (UME) 19*8kB (UM) 12*16kB (ME) 1076*32kB (UME) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 38968kB[0m
>[32m[13952.525921] [0m[33mNormal[0m[1m: 52*4kB (UMH) 44*8kB (UMH) 398*16kB (UMH) 1378*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51024kB[0m
>[32m[13952.525973] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13952.525976] [0m[1m184083 total pagecache pages[0m
>[32m[13952.525993] [0m[1m467 pages in swap cache[0m
>[32m[13952.525997] [0m[33mSwap cache stats[0m[1m: add 30359, delete 29894, find 2791/5125[0m
>[32m[13952.526000] [0m[1mFree swap  = 16550396kB[0m
>[32m[13952.784150] [0m[33mgem_shrink[0m[1m: page allocation stalls for 29660ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13952.784177] [0m[33mCPU[0m[1m: 3 PID: 2604 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13952.784180] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13952.784184] [0m[1mCall Trace:[0m
>[32m[13952.784197] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13952.784204] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13952.784215] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13952.784224] [0m[1m ? mark_held_locks+0x6f/0xa0[0m
>[32m[13952.784239] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[13952.784247] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[13952.784253] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13952.784261] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[13952.784268] [0m[1m ? memcg_kmem_get_cache+0xe4/0x480[0m
>[32m[13952.784274] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13952.784279] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13952.784283] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13952.784289] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13952.784293] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[13952.784300] [0m[1m copy_process.part.6+0xd5/0x1e10[0m
>[32m[13952.784306] [0m[1m ? do_wp_page+0x127/0x4c0[0m
>[32m[13952.784318] [0m[1m _do_fork+0xc0/0x6f0[0m
>[32m[13952.784326] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13952.784331] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13952.784337] [0m[1m SyS_clone+0x14/0x20[0m
>[32m[13952.784343] [0m[1m do_syscall_64+0x5e/0x120[0m
>[32m[13952.784350] [0m[1m entry_SYSCALL64_slow_path+0x25/0x25[0m
>[32m[13952.784354] [0m[33mRIP[0m[1m: 0033:0x7ff29030843a[0m
>[32m[13952.784358] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00000246 ORIG_RAX: 0000000000000038[0m
>[32m[13952.784364] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13952.784368] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13952.784371] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13952.784374] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13952.784377] [0m[33mR13[0m[1m: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13952.878606] [0m[33mgem_shrink[0m[1m: page allocation stalls for 28519ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13952.878631] [0m[33mCPU[0m[1m: 0 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13952.878635] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13952.878639] [0m[1mCall Trace:[0m
>[32m[13952.878652] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13952.878660] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13952.878671] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13952.878686] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13952.878694] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13952.878702] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13952.878805] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13952.878819] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13952.878873] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13952.878930] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13952.878982] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13952.879035] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13952.879088] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13952.879096] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13952.879104] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13952.879156] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13952.879169] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13952.879176] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13952.879183] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13952.879188] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13952.879194] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13952.879203] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13952.879207] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13952.879210] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13952.879217] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13952.879220] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13952.879224] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13952.879227] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13952.879230] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13952.997328] [0m[1mTotal swap = 16642044kB[0m
>[32m[13952.997333] [0m[1m2075109 pages RAM[0m
>[32m[13952.997337] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13952.997340] [0m[1m62588 pages reserved[0m
>[32m[13953.749598] [0m[33mgem_shrink[0m[1m: page allocation stalls for 27801ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13953.749624] [0m[33mCPU[0m[1m: 3 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13953.749628] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13953.749632] [0m[1mCall Trace:[0m
>[32m[13953.749642] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13953.749650] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13953.749661] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13953.749678] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13953.749687] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13953.749695] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13953.749804] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13953.749816] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13953.749869] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13953.749926] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13953.749979] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13953.750033] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13953.750085] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13953.750094] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13953.750102] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13953.750154] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13953.750167] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13953.750175] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13953.750181] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13953.750186] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13953.750193] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13953.750201] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13953.750205] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13953.750209] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13953.750215] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13953.750218] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13953.750221] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13953.750225] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13953.750228] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13953.807123] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[13953.807132] [0m[1mMem-Info:[0m
>[32m[13953.807143] [0m[1mactive_anon:367280 inactive_anon:186065 isolated_anon:0
>                active_file:3083 inactive_file:1355353 isolated_file:352
>                unevictable:0 dirty:17 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:17
>                mapped:4354 shmem:183620 pagetables:22775 bounce:0
>                free:26984 free_pcp:847 free_cma:0[0m
>[32m[13953.807150] [0m[33mNode 0 active_anon:1469120kB inactive_anon:744260kB active_file:12332kB inactive_file:5421412kB unevictable:0kB isolated(anon):0kB isolated(file):1408kB mapped:17416kB dirty:68kB writeback:0kB shmem:734480kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13953.807158] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13953.807161] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13953.807183] [0m[1mDMA32 free:40392kB min:15756kB low:19692kB high:23628kB active_anon:272880kB inactive_anon:194576kB active_file:2124kB inactive_file:1344424kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:17728kB bounce:0kB free_pcp:1848kB local_pcp:620kB free_cma:0kB[0m
>[32m[13953.807186] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13953.807207] [0m[1mNormal free:51648kB min:51688kB low:64608kB high:77528kB active_anon:1195476kB inactive_anon:548800kB active_file:10208kB inactive_file:4078656kB unevictable:0kB writepending:56kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3328kB pagetables:73372kB bounce:0kB free_pcp:1484kB local_pcp:644kB free_cma:0kB[0m
>[32m[13953.807210] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13953.807227] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13953.807293] [0m[33mDMA32[0m[1m: 58*4kB (UM) 86*8kB (UME) 67*16kB (UME) 1076*32kB (UME) 5*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 40840kB[0m
>[32m[13953.807349] [0m[33mNormal[0m[1m: 18*4kB (H) 37*8kB (MH) 520*16kB (MH) 1346*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51760kB[0m
>[32m[13953.807402] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13953.807405] [0m[1m188428 total pagecache pages[0m
>[32m[13953.807423] [0m[1m465 pages in swap cache[0m
>[32m[13953.807427] [0m[33mSwap cache stats[0m[1m: add 30375, delete 29912, find 2794/5137[0m
>[32m[13953.807431] [0m[1mFree swap  = 16550396kB[0m
>[32m[13953.807434] [0m[1mTotal swap = 16642044kB[0m
>[32m[13953.807437] [0m[1m2075109 pages RAM[0m
>[32m[13953.807440] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13953.807443] [0m[1m62588 pages reserved[0m
>[32m[13954.805603] [0m[33mgem_shrink[0m[1m: page allocation stalls for 31681ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13954.805628] [0m[33mCPU[0m[1m: 2 PID: 2604 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13954.805632] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13954.805636] [0m[1mCall Trace:[0m
>[32m[13954.805650] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13954.805657] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13954.805668] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13954.805676] [0m[1m ? mark_held_locks+0x6f/0xa0[0m
>[32m[13954.805691] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[13954.805699] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[13954.805705] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13954.805713] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[13954.805719] [0m[1m ? memcg_kmem_get_cache+0xe4/0x480[0m
>[32m[13954.805726] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13954.805731] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13954.805735] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13954.805740] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13954.805745] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[13954.805752] [0m[1m copy_process.part.6+0xd5/0x1e10[0m
>[32m[13954.805758] [0m[1m ? do_wp_page+0x127/0x4c0[0m
>[32m[13954.805769] [0m[1m _do_fork+0xc0/0x6f0[0m
>[32m[13954.805778] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13954.805783] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13954.805789] [0m[1m SyS_clone+0x14/0x20[0m
>[32m[13954.805795] [0m[1m do_syscall_64+0x5e/0x120[0m
>[32m[13954.805802] [0m[1m entry_SYSCALL64_slow_path+0x25/0x25[0m
>[32m[13954.805806] [0m[33mRIP[0m[1m: 0033:0x7ff29030843a[0m
>[32m[13954.805810] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00000246 ORIG_RAX: 0000000000000038[0m
>[32m[13954.805816] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13954.805819] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13954.805823] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13954.805826] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13954.805829] [0m[33mR13[0m[1m: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13955.299083] [0m[33mgem_shrink[0m[1m: page allocation stalls for 32175ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13955.299110] [0m[33mCPU[0m[1m: 3 PID: 2604 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13955.299114] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13955.299118] [0m[1mCall Trace:[0m
>[32m[13955.299130] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13955.299138] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13955.299149] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13955.299158] [0m[1m ? mark_held_locks+0x6f/0xa0[0m
>[32m[13955.299172] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[13955.299181] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[13955.299186] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13955.299195] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[13955.299202] [0m[1m ? memcg_kmem_get_cache+0xe4/0x480[0m
>[32m[13955.299209] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13955.299213] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13955.299218] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13955.299223] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13955.299228] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[13955.299235] [0m[1m copy_process.part.6+0xd5/0x1e10[0m
>[32m[13955.299241] [0m[1m ? do_wp_page+0x127/0x4c0[0m
>[32m[13955.299253] [0m[1m _do_fork+0xc0/0x6f0[0m
>[32m[13955.299261] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13955.299266] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13955.299273] [0m[1m SyS_clone+0x14/0x20[0m
>[32m[13955.299278] [0m[1m do_syscall_64+0x5e/0x120[0m
>[32m[13955.299285] [0m[1m entry_SYSCALL64_slow_path+0x25/0x25[0m
>[32m[13955.299290] [0m[33mRIP[0m[1m: 0033:0x7ff29030843a[0m
>[32m[13955.299293] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00000246 ORIG_RAX: 0000000000000038[0m
>[32m[13955.299300] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13955.299303] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13955.299307] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13955.299310] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13955.299313] [0m[33mR13[0m[1m: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13955.299325] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[13955.299329] [0m[1mMem-Info:[0m
>[32m[13955.299338] [0m[1mactive_anon:383839 inactive_anon:188612 isolated_anon:0
>                active_file:3076 inactive_file:1335709 isolated_file:939
>                unevictable:0 dirty:20 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:20
>                mapped:4356 shmem:186178 pagetables:22934 bounce:0
>                free:26594 free_pcp:644 free_cma:0[0m
>[32m[13955.299345] [0m[33mNode 0 active_anon:1535356kB inactive_anon:754448kB active_file:12304kB inactive_file:5342836kB unevictable:0kB isolated(anon):0kB isolated(file):3756kB mapped:17424kB dirty:80kB writeback:0kB shmem:744712kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13955.299352] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13955.299355] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13955.299375] [0m[1mDMA32 free:39188kB min:15756kB low:19692kB high:23628kB active_anon:293504kB inactive_anon:198744kB active_file:2124kB inactive_file:1321824kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:17872kB bounce:0kB free_pcp:432kB local_pcp:128kB free_cma:0kB[0m
>[32m[13955.299377] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13955.299397] [0m[1mNormal free:51292kB min:51688kB low:64608kB high:77528kB active_anon:1240660kB inactive_anon:555484kB active_file:10180kB inactive_file:4023008kB unevictable:0kB writepending:68kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3328kB pagetables:73864kB bounce:0kB free_pcp:2272kB local_pcp:216kB free_cma:0kB[0m
>[32m[13955.299400] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13955.299416] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13955.299479] [0m[33mDMA32[0m[1m: 6*4kB (UME) 23*8kB (UME) 52*16kB (UME) 1051*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 38768kB[0m
>[32m[13955.299531] [0m[33mNormal[0m[1m: 34*4kB (UMH) 33*8kB (UMEH) 46*16kB (UMH) 1570*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51440kB[0m
>[32m[13955.299583] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13955.299586] [0m[1m190977 total pagecache pages[0m
>[32m[13955.299602] [0m[1m442 pages in swap cache[0m
>[32m[13955.299605] [0m[33mSwap cache stats[0m[1m: add 30383, delete 29943, find 2796/5142[0m
>[32m[13955.299608] [0m[1mFree swap  = 16550396kB[0m
>[32m[13955.299611] [0m[1mTotal swap = 16642044kB[0m
>[32m[13955.299614] [0m[1m2075109 pages RAM[0m
>[32m[13955.299617] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13955.299620] [0m[1m62588 pages reserved[0m
>[32m[13964.993181] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12213ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[13964.993207] [0m[33mCPU[0m[1m: 0 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13964.993211] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13964.993215] [0m[1mCall Trace:[0m
>[32m[13964.993227] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13964.993234] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13964.993245] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13964.993260] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[13964.993268] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[13964.993276] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[13964.993379] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[13964.993393] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[13964.993447] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[13964.993504] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[13964.993556] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[13964.993609] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[13964.993662] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13964.993670] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[13964.993678] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[13964.993730] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[13964.993743] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[13964.993751] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[13964.993757] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13964.993762] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13964.993769] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[13964.993777] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[13964.993782] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[13964.993785] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[13964.993791] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[13964.993795] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[13964.993798] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[13964.993801] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[13964.993804] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[13964.993818] [0m[1mMem-Info:[0m
>[32m[13964.993827] [0m[1mactive_anon:201396 inactive_anon:231826 isolated_anon:0
>                active_file:3004 inactive_file:1472182 isolated_file:1056
>                unevictable:0 dirty:17 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:17
>                mapped:4336 shmem:229347 pagetables:24458 bounce:0
>                free:26617 free_pcp:966 free_cma:0[0m
>[32m[13964.993834] [0m[33mNode 0 active_anon:805584kB inactive_anon:927304kB active_file:12016kB inactive_file:5888728kB unevictable:0kB isolated(anon):0kB isolated(file):4224kB mapped:17344kB dirty:68kB writeback:0kB shmem:917388kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13964.993841] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13964.993844] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13964.993865] [0m[1mDMA32 free:39256kB min:15756kB low:19692kB high:23628kB active_anon:205760kB inactive_anon:260892kB active_file:2060kB inactive_file:1343092kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:19496kB bounce:0kB free_pcp:1296kB local_pcp:168kB free_cma:0kB[0m
>[32m[13964.993867] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13964.993889] [0m[1mNormal free:51820kB min:51688kB low:64608kB high:77528kB active_anon:598248kB inactive_anon:665812kB active_file:9956kB inactive_file:4548180kB unevictable:0kB writepending:60kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3328kB pagetables:78336kB bounce:0kB free_pcp:2568kB local_pcp:688kB free_cma:0kB[0m
>[32m[13964.993891] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13964.993908] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13964.993975] [0m[33mDMA32[0m[1m: 8*4kB (UM) 27*8kB (UM) 1235*16kB (UM) 474*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39272kB[0m
>[32m[13965.095570] [0m[33mNormal[0m[1m: 21*4kB (MEH) 59*8kB (UMEH) 1615*16kB (UME) 797*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51900kB[0m
>[32m[13965.095624] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13965.095628] [0m[1m234112 total pagecache pages[0m
>[32m[13965.095648] [0m[1m446 pages in swap cache[0m
>[32m[13965.095652] [0m[33mSwap cache stats[0m[1m: add 30588, delete 30144, find 2804/5154[0m
>[32m[13965.095655] [0m[1mFree swap  = 16549116kB[0m
>[32m[13965.095658] [0m[1mTotal swap = 16642044kB[0m
>[32m[13965.095662] [0m[1m2075109 pages RAM[0m
>[32m[13965.095665] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13965.095668] [0m[1m62588 pages reserved[0m
>[32m[13968.383786] [0m[33mgem_shrink[0m[1m: page allocation stalls for 45259ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[13968.383812] [0m[33mCPU[0m[1m: 3 PID: 2604 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[13968.383816] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[13968.383819] [0m[1mCall Trace:[0m
>[32m[13968.383832] [0m[1m dump_stack+0x67/0x97[0m
>[32m[13968.383840] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[13968.383851] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[13968.383860] [0m[1m ? mark_held_locks+0x6f/0xa0[0m
>[32m[13968.383875] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[13968.383883] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[13968.383889] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13968.383898] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[13968.383904] [0m[1m ? memcg_kmem_get_cache+0xe4/0x480[0m
>[32m[13968.383911] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13968.383915] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13968.383920] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[13968.383925] [0m[1m ? copy_process.part.6+0xd5/0x1e10[0m
>[32m[13968.383930] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[13968.383936] [0m[1m copy_process.part.6+0xd5/0x1e10[0m
>[32m[13968.383943] [0m[1m ? do_wp_page+0x127/0x4c0[0m
>[32m[13968.383954] [0m[1m _do_fork+0xc0/0x6f0[0m
>[32m[13968.383961] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[13968.383966] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[13968.383972] [0m[1m SyS_clone+0x14/0x20[0m
>[32m[13968.383978] [0m[1m do_syscall_64+0x5e/0x120[0m
>[32m[13968.383984] [0m[1m entry_SYSCALL64_slow_path+0x25/0x25[0m
>[32m[13968.383990] [0m[33mRIP[0m[1m: 0033:0x7ff29030843a[0m
>[32m[13968.383994] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00000246 ORIG_RAX: 0000000000000038[0m
>[32m[13968.384000] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[13968.384004] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[13968.384007] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[13968.384010] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[13968.384013] [0m[33mR13[0m[1m: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[13968.541934] [0m[1mMem-Info:[0m
>[32m[13968.541950] [0m[1mactive_anon:331277 inactive_anon:236294 isolated_anon:0
>                active_file:2994 inactive_file:1337553 isolated_file:1024
>                unevictable:0 dirty:21 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:21
>                mapped:4340 shmem:233788 pagetables:24874 bounce:0
>                free:26749 free_pcp:1143 free_cma:0[0m
>[32m[13968.541957] [0m[33mNode 0 active_anon:1325108kB inactive_anon:945176kB active_file:11976kB inactive_file:5350212kB unevictable:0kB isolated(anon):0kB isolated(file):4096kB mapped:17360kB dirty:84kB writeback:0kB shmem:935152kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[13968.541964] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[13968.541967] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[13968.541988] [0m[1mDMA32 free:39332kB min:15756kB low:19692kB high:23628kB active_anon:301532kB inactive_anon:265420kB active_file:2052kB inactive_file:1241188kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:19872kB bounce:0kB free_pcp:2588kB local_pcp:712kB free_cma:0kB[0m
>[32m[13968.541991] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[13968.572076] [0m[1mNormal free:51800kB min:51688kB low:64608kB high:77528kB active_anon:1031192kB inactive_anon:679400kB active_file:9924kB inactive_file:4099428kB unevictable:0kB writepending:76kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3328kB pagetables:79624kB bounce:0kB free_pcp:1692kB local_pcp:692kB free_cma:0kB[0m
>[32m[13968.572079] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[13968.572096] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[13968.572160] [0m[33mDMA32[0m[1m: 105*4kB (UME) 32*8kB (ME) 936*16kB (UME) 640*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 40292kB[0m
>[32m[13968.572215] [0m[33mNormal[0m[1m: 36*4kB (UEH) 24*8kB (MEH) 1190*16kB (UMH) 1004*32kB (MH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51504kB[0m
>[32m[13968.572267] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[13968.572270] [0m[1m238548 total pagecache pages[0m
>[32m[13968.572287] [0m[1m460 pages in swap cache[0m
>[32m[13968.572291] [0m[33mSwap cache stats[0m[1m: add 30652, delete 30194, find 2807/5160[0m
>[32m[13968.572294] [0m[1mFree swap  = 16549116kB[0m
>[32m[13968.572296] [0m[1mTotal swap = 16642044kB[0m
>[32m[13968.572300] [0m[1m2075109 pages RAM[0m
>[32m[13968.572303] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[13968.572306] [0m[1m62588 pages reserved[0m
>[32m[14002.294593] [0m[33mgem_shrink[0m[1m: page allocation stalls for 29018ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14002.294619] [0m[33mCPU[0m[1m: 0 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14002.294623] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14002.294627] [0m[1mCall Trace:[0m
>[32m[14002.294640] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14002.294647] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14002.294658] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14002.294665] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[14002.294678] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14002.294687] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14002.294695] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14002.294800] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14002.294813] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14002.294866] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14002.294923] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14002.294976] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14002.295029] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14002.295082] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14002.295089] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14002.295097] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14002.295149] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14002.295162] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14002.295169] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14002.295176] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14002.295182] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14002.295188] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14002.295195] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14002.295199] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14002.295203] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14002.295210] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14002.295213] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14002.295216] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14002.295219] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14002.295222] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14002.538192] [0m[1mMem-Info:[0m
>[32m[14002.538207] [0m[1mactive_anon:354390 inactive_anon:251812 isolated_anon:0
>                active_file:3001 inactive_file:1298970 isolated_file:97
>                unevictable:0 dirty:2 writeback:3 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:5
>                mapped:4337 shmem:249267 pagetables:25846 bounce:0
>                free:26641 free_pcp:1067 free_cma:0[0m
>[32m[14002.538214] [0m[33mNode 0 active_anon:1417560kB inactive_anon:1007248kB active_file:12004kB inactive_file:5195880kB unevictable:0kB isolated(anon):0kB isolated(file):388kB mapped:17348kB dirty:8kB writeback:12kB shmem:997068kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14002.538221] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14002.538224] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14002.538246] [0m[1mDMA32 free:39152kB min:15756kB low:19692kB high:23628kB active_anon:287776kB inactive_anon:274264kB active_file:2040kB inactive_file:1247576kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:20604kB bounce:0kB free_pcp:1700kB local_pcp:416kB free_cma:0kB[0m
>[32m[14002.538249] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14002.538270] [0m[1mNormal free:51516kB min:51688kB low:64608kB high:77528kB active_anon:1128668kB inactive_anon:731660kB active_file:9964kB inactive_file:3949296kB unevictable:0kB writepending:20kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:82780kB bounce:0kB free_pcp:2536kB local_pcp:496kB free_cma:0kB[0m
>[32m[14002.538273] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14002.538290] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14002.538356] [0m[33mDMA32[0m[1m: 52*4kB (UM) 25*8kB (UM) 687*16kB (UM) 742*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39368kB[0m
>[32m[14002.538413] [0m[33mNormal[0m[1m: 90*4kB (UMEH) 135*8kB (UMH) 1877*16kB (UMEH) 643*32kB (UMEH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52048kB[0m
>[32m[14002.538465] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14002.538468] [0m[1m254071 total pagecache pages[0m
>[32m[14002.538484] [0m[1m484 pages in swap cache[0m
>[32m[14002.538488] [0m[33mSwap cache stats[0m[1m: add 30797, delete 30315, find 2811/5166[0m
>[32m[14002.538491] [0m[1mFree swap  = 16548860kB[0m
>[32m[14002.538494] [0m[1mTotal swap = 16642044kB[0m
>[32m[14002.538497] [0m[1m2075109 pages RAM[0m
>[32m[14002.538500] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14002.538503] [0m[1m62588 pages reserved[0m
>[32m[14002.571692] [0m[33mkhugepaged[0m[1m: page allocation stalls for 13739ms, order:9, mode:0x4340ca(__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_MOVABLE|__GFP_DIRECT_RECLAIM), nodemask=(null)[0m
>[32m[14002.571721] [0m[33mCPU[0m[1m: 1 PID: 42 Comm: khugepaged Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14002.571725] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14002.571729] [0m[1mCall Trace:[0m
>[32m[14002.571746] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14002.571754] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14002.571761] [0m[1m ? __alloc_pages_direct_compact+0xf5/0x110[0m
>[32m[14002.571769] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14002.571780] [0m[1m ? remove_wait_queue+0x5a/0x70[0m
>[32m[14002.571789] [0m[1m ? trace_hardirqs_on+0xd/0x10[0m
>[32m[14002.571795] [0m[1m ? _raw_spin_unlock_irqrestore+0x3d/0x60[0m
>[32m[14002.571804] [0m[1m khugepaged+0x432/0x2360[0m
>[32m[14002.571822] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[14002.571830] [0m[1m kthread+0x10f/0x150[0m
>[32m[14002.571835] [0m[1m ? collapse_shmem.isra.8+0xbe0/0xbe0[0m
>[32m[14002.571840] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[14002.571845] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[14002.688644] [0m[33mgem_shrink[0m[1m: page allocation stalls for 34338ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14002.688670] [0m[33mCPU[0m[1m: 1 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14002.688674] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14002.688677] [0m[1mCall Trace:[0m
>[32m[14002.688690] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14002.688698] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14002.688709] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14002.688718] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14002.688730] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14002.688738] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14002.688746] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14002.688849] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14002.688863] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14002.688915] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14002.688973] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14002.689026] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14002.689079] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14002.689132] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14002.689140] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14002.689148] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14002.689202] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14002.689215] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14002.689224] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14002.689231] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14002.689236] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14002.689243] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14002.689252] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14002.689257] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14002.689260] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14002.689267] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14002.689270] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14002.689274] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14002.689277] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14002.689280] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14002.839499] [0m[33mgem_shrink[0m[1m: page allocation stalls for 32396ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14002.839527] [0m[33mCPU[0m[1m: 1 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14002.839530] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14002.839534] [0m[1mCall Trace:[0m
>[32m[14002.839547] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14002.839555] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14002.839567] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14002.839582] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14002.839590] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14002.839599] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14002.839708] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14002.839722] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14002.839775] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14002.839832] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14002.839884] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14002.839937] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14002.839990] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14002.839997] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14002.840005] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14002.840057] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14002.840070] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14002.840078] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14002.840085] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14002.840091] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14002.840097] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14002.840105] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14002.840110] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14002.840113] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14002.840120] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14002.840123] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14002.840126] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14002.840129] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14002.840133] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14002.917973] [0m[33mgem_shrink[0m[1m: page allocation stalls for 31627ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14002.918000] [0m[33mCPU[0m[1m: 2 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14002.918004] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14002.918008] [0m[1mCall Trace:[0m
>[32m[14002.918021] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14002.918030] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14002.918041] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14002.918056] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14002.918065] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14002.918074] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14002.918177] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14002.918190] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14002.918243] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14002.918300] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14002.918352] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14002.918406] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14002.918459] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14002.918467] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14002.918475] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14002.918528] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14002.918541] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14002.918549] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14002.918556] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14002.918562] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14002.918569] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14002.918577] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14002.918581] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14002.918585] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14002.918591] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14002.918595] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14002.918598] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14002.918601] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14002.918604] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14002.928918] [0m[33mgem_shrink[0m[1m: page allocation stalls for 30356ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14002.928944] [0m[33mCPU[0m[1m: 1 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14002.928948] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14002.928952] [0m[1mCall Trace:[0m
>[32m[14002.928965] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14002.928973] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14002.928984] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14002.929000] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14002.929008] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14002.929017] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14002.929114] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14002.929127] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14002.929180] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14002.929237] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14002.929290] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14002.929344] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14002.929397] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14002.929404] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14002.929412] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14002.929464] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14002.929478] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14002.929486] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14002.929492] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14002.929498] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14002.929504] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14002.929512] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14002.929516] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14002.929520] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14002.929526] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14002.929529] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14002.929532] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14002.929536] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14002.929539] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14002.961937] [0m[33mgem_shrink[0m[1m: page allocation stalls for 30768ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14002.961963] [0m[33mCPU[0m[1m: 1 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14002.961967] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14002.961970] [0m[1mCall Trace:[0m
>[32m[14002.961983] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14002.961991] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14002.962002] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14002.962017] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14002.962025] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14002.962034] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14002.962147] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14002.962162] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14002.962217] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14002.962276] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14002.962329] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14002.962383] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14002.962437] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14002.962445] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14002.962453] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14002.962506] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14002.962519] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14002.962528] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14002.962534] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14002.962539] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14002.962546] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14002.962554] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14002.962559] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14002.962563] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14002.962569] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14002.962573] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14002.962576] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14002.962579] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14002.962583] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14003.350366] [0m[33mgem_shrink[0m[1m: page allocation stalls for 33804ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14003.350392] [0m[33mCPU[0m[1m: 3 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14003.350396] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14003.350400] [0m[1mCall Trace:[0m
>[32m[14003.350413] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14003.350421] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14003.350432] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14003.350440] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14003.350452] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14003.350460] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14003.350469] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14003.350569] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14003.350583] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14003.350636] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14003.350693] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14003.350745] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14003.350798] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14003.350851] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14003.350859] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14003.350867] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14003.350919] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14003.350933] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14003.350941] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14003.350947] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14003.350953] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14003.350959] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14003.350967] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14003.350971] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14003.350975] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14003.350981] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14003.350984] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14003.350988] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14003.350991] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[14003.350994] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14003.376152] [0m[33mgem_shrink[0m[1m: page allocation stalls for 32876ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14003.376179] [0m[33mCPU[0m[1m: 3 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14003.376183] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14003.376186] [0m[1mCall Trace:[0m
>[32m[14003.376200] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14003.376207] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14003.376217] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14003.376232] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14003.376240] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14003.376248] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14003.376352] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14003.376365] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14003.376419] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14003.376476] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14003.376529] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14003.376582] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14003.376635] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14003.376643] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14003.376650] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14003.376703] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14003.376715] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14003.376724] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14003.376730] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14003.376735] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14003.376742] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14003.376749] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14003.376754] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14003.376757] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14003.376764] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14003.376767] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14003.376771] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14003.376774] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14003.376777] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14003.805511] [0m[33mgem_shrink[0m[1m: page allocation stalls for 33362ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14003.805541] [0m[33mCPU[0m[1m: 0 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14003.805545] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14003.805548] [0m[1mCall Trace:[0m
>[32m[14003.805563] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14003.805571] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14003.805581] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14003.805597] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14003.805605] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14003.805614] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14003.805719] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14003.805732] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14003.805785] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14003.805842] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14003.805895] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14003.805948] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14003.806001] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14003.806010] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14003.806017] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14003.806069] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14003.806082] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14003.806090] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14003.806097] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14003.806102] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14003.806109] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14003.806116] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14003.806121] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14003.806124] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14003.806131] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14003.806134] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14003.806137] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14003.806140] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14003.806143] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14003.814573] [0m[33mwarn_alloc_show_mem[0m[1m: 8 callbacks suppressed[0m
>[32m[14003.814581] [0m[1mMem-Info:[0m
>[32m[14003.814592] [0m[1mactive_anon:325729 inactive_anon:257932 isolated_anon:0
>                active_file:2994 inactive_file:1321025 isolated_file:574
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:4361 shmem:255381 pagetables:26292 bounce:0
>                free:26688 free_pcp:851 free_cma:0[0m
>[32m[14003.814599] [0m[33mNode 0 active_anon:1302916kB inactive_anon:1031728kB active_file:11976kB inactive_file:5284100kB unevictable:0kB isolated(anon):0kB isolated(file):2296kB mapped:17444kB dirty:104kB writeback:0kB shmem:1021524kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14003.814606] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14003.814609] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14003.814631] [0m[1mDMA32 free:39356kB min:15756kB low:19692kB high:23628kB active_anon:286052kB inactive_anon:277872kB active_file:2032kB inactive_file:1245068kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:21012kB bounce:0kB free_pcp:2304kB local_pcp:364kB free_cma:0kB[0m
>[32m[14003.814633] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14003.814654] [0m[1mNormal free:51500kB min:51688kB low:64608kB high:77528kB active_anon:1015076kB inactive_anon:753684kB active_file:9944kB inactive_file:4040988kB unevictable:0kB writepending:96kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:84156kB bounce:0kB free_pcp:1100kB local_pcp:148kB free_cma:0kB[0m
>[32m[14003.814657] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14003.814674] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14003.814741] [0m[33mDMA32[0m[1m: 70*4kB (ME) 38*8kB (ME) 499*16kB (UM) 833*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39320kB[0m
>[32m[14003.814795] [0m[33mNormal[0m[1m: 27*4kB (EH) 31*8kB (EH) 2113*16kB (UMEH) 526*32kB (UMEH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50996kB[0m
>[32m[14003.814848] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14003.814851] [0m[1m260198 total pagecache pages[0m
>[32m[14003.814867] [0m[1m496 pages in swap cache[0m
>[32m[14003.814871] [0m[33mSwap cache stats[0m[1m: add 30882, delete 30388, find 2833/5197[0m
>[32m[14003.814874] [0m[1mFree swap  = 16548604kB[0m
>[32m[14003.814877] [0m[1mTotal swap = 16642044kB[0m
>[32m[14003.814880] [0m[1m2075109 pages RAM[0m
>[32m[14003.814883] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14003.814886] [0m[1m62588 pages reserved[0m
>[32m[14014.547833] [0m[33mwarn_alloc[0m[1m: 4 callbacks suppressed[0m
>[32m[14014.547841] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10100ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14014.547861] [0m[33mCPU[0m[1m: 2 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14014.547865] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14014.547868] [0m[1mCall Trace:[0m
>[32m[14014.547882] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14014.547889] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14014.547900] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14014.547909] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14014.547920] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14014.547929] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14014.547937] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14014.548042] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14014.548056] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14014.548108] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14014.548166] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14014.548218] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14014.548271] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14014.548324] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14014.548331] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14014.548339] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14014.548391] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14014.548403] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14014.548411] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14014.548418] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14014.548423] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14014.548430] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14014.548437] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14014.548441] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14014.548445] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14014.548451] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14014.548455] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14014.548458] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14014.548461] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14014.548464] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14014.977106] [0m[1mMem-Info:[0m
>[32m[14014.977122] [0m[1mactive_anon:510826 inactive_anon:290350 isolated_anon:0
>                active_file:2940 inactive_file:1099516 isolated_file:601
>                unevictable:0 dirty:25 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:25
>                mapped:4318 shmem:287688 pagetables:28467 bounce:0
>                free:26898 free_pcp:1108 free_cma:0[0m
>[32m[14014.977130] [0m[33mNode 0 active_anon:2043304kB inactive_anon:1161400kB active_file:11760kB inactive_file:4398064kB unevictable:0kB isolated(anon):0kB isolated(file):2404kB mapped:17272kB dirty:100kB writeback:0kB shmem:1150752kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14014.977138] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14014.977141] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14014.977163] [0m[1mDMA32 free:39412kB min:15756kB low:19692kB high:23628kB active_anon:455348kB inactive_anon:299924kB active_file:1968kB inactive_file:1050152kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:23032kB bounce:0kB free_pcp:2328kB local_pcp:700kB free_cma:0kB[0m
>[32m[14014.977166] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14014.977187] [0m[1mNormal free:52284kB min:51688kB low:64608kB high:77528kB active_anon:1586528kB inactive_anon:861132kB active_file:9792kB inactive_file:3349840kB unevictable:0kB writepending:96kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:90836kB bounce:0kB free_pcp:2012kB local_pcp:696kB free_cma:0kB[0m
>[32m[14014.977190] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14014.977207] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14014.977274] [0m[33mDMA32[0m[1m: 47*4kB (UM) 62*8kB (UM) 858*16kB (UM) 684*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 40396kB[0m
>[32m[14014.977329] [0m[33mNormal[0m[1m: 42*4kB (UEH) 211*8kB (UMEH) 3055*16kB (UMEH) 59*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52624kB[0m
>[32m[14014.977382] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14014.977385] [0m[1m292420 total pagecache pages[0m
>[32m[14014.977402] [0m[1m462 pages in swap cache[0m
>[32m[14014.977405] [0m[33mSwap cache stats[0m[1m: add 31156, delete 30696, find 2839/5204[0m
>[32m[14014.977408] [0m[1mFree swap  = 16547324kB[0m
>[32m[14014.977411] [0m[1mTotal swap = 16642044kB[0m
>[32m[14014.977415] [0m[1m2075109 pages RAM[0m
>[32m[14014.977418] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14014.977421] [0m[1m62588 pages reserved[0m
>[32m[14016.353095] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12214ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14016.353121] [0m[33mCPU[0m[1m: 2 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14016.353124] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14016.353128] [0m[1mCall Trace:[0m
>[32m[14016.353143] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14016.353150] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14016.353161] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14016.353176] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14016.353184] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14016.353193] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14016.353294] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14016.353309] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14016.353364] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14016.353422] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14016.353474] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14016.353528] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14016.353581] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14016.353588] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14016.353596] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14016.353648] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14016.353661] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14016.353669] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14016.353676] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14016.353681] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14016.353687] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14016.353696] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14016.353700] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14016.353703] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14016.353710] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14016.353713] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14016.353717] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14016.353720] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14016.353724] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14016.353736] [0m[1mMem-Info:[0m
>[32m[14016.353745] [0m[1mactive_anon:537328 inactive_anon:290604 isolated_anon:0
>                active_file:2935 inactive_file:1073472 isolated_file:531
>                unevictable:0 dirty:27 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:27
>                mapped:4320 shmem:287937 pagetables:28566 bounce:0
>                free:26766 free_pcp:1127 free_cma:0[0m
>[32m[14016.353752] [0m[33mNode 0 active_anon:2149140kB inactive_anon:1162416kB active_file:11740kB inactive_file:4294060kB unevictable:0kB isolated(anon):0kB isolated(file):2124kB mapped:17280kB dirty:108kB writeback:0kB shmem:1151748kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14016.353758] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14016.353761] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14016.353782] [0m[1mDMA32 free:39404kB min:15756kB low:19692kB high:23628kB active_anon:477420kB inactive_anon:300712kB active_file:1948kB inactive_file:1028328kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:23112kB bounce:0kB free_pcp:1888kB local_pcp:376kB free_cma:0kB[0m
>[32m[14016.353785] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14016.353806] [0m[1mNormal free:51764kB min:51688kB low:64608kB high:77528kB active_anon:1670600kB inactive_anon:861704kB active_file:9792kB inactive_file:3266308kB unevictable:0kB writepending:104kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:91152kB bounce:0kB free_pcp:2560kB local_pcp:540kB free_cma:0kB[0m
>[32m[14016.353809] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14016.353825] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14016.353891] [0m[33mDMA32[0m[1m: 1*4kB (U) 5*8kB (UM) 864*16kB (M) 670*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39404kB[0m
>[32m[14016.353945] [0m[33mNormal[0m[1m: 111*4kB (UMEH) 85*8kB (UMEH) 3044*16kB (UMEH) 73*32kB (UMH) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52228kB[0m
>[32m[14016.354000] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14016.939043] [0m[1m295777 total pagecache pages[0m
>[32m[14016.939064] [0m[1m491 pages in swap cache[0m
>[32m[14016.939068] [0m[33mSwap cache stats[0m[1m: add 31206, delete 30717, find 2845/5211[0m
>[32m[14016.939071] [0m[1mFree swap  = 16547580kB[0m
>[32m[14016.939074] [0m[1mTotal swap = 16642044kB[0m
>[32m[14016.939078] [0m[1m2075109 pages RAM[0m
>[32m[14016.939081] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14016.939084] [0m[1m62588 pages reserved[0m
>[32m[14020.119634] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10763ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14020.119660] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14020.119664] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14020.119668] [0m[1mCall Trace:[0m
>[32m[14020.119682] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14020.119690] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14020.119701] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14020.119717] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14020.119725] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14020.119733] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14020.119846] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14020.119860] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14020.119913] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14020.119971] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14020.120024] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14020.120077] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14020.120130] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14020.120138] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14020.120146] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14020.120199] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14020.120212] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14020.120221] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14020.120227] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14020.120233] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14020.120239] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14020.120247] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14020.120252] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14020.120255] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14020.120262] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14020.120265] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14020.120268] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14020.120271] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14020.120275] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14021.967938] [0m[1mMem-Info:[0m
>[32m[14021.967953] [0m[1mactive_anon:480522 inactive_anon:298008 isolated_anon:0
>                active_file:2864 inactive_file:1121981 isolated_file:588
>                unevictable:0 dirty:30 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:30
>                mapped:4295 shmem:295350 pagetables:29241 bounce:0
>                free:26647 free_pcp:928 free_cma:0[0m
>[32m[14021.967961] [0m[33mNode 0 active_anon:1921916kB inactive_anon:1192032kB active_file:11456kB inactive_file:4488096kB unevictable:0kB isolated(anon):0kB isolated(file):2352kB mapped:17180kB dirty:120kB writeback:0kB shmem:1181400kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14021.967968] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14021.967971] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14021.967992] [0m[1mDMA32 free:39544kB min:15756kB low:19692kB high:23628kB active_anon:415652kB inactive_anon:305164kB active_file:1784kB inactive_file:1084496kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:23716kB bounce:0kB free_pcp:1244kB local_pcp:248kB free_cma:0kB[0m
>[32m[14021.967995] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14021.987756] [0m[1mNormal free:51792kB min:51688kB low:64608kB high:77528kB active_anon:1457084kB inactive_anon:886524kB active_file:9672kB inactive_file:3455416kB unevictable:0kB writepending:116kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:93248kB bounce:0kB free_pcp:1320kB local_pcp:448kB free_cma:0kB[0m
>[32m[14021.987760] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14021.987777] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14021.987845] [0m[33mDMA32[0m[1m: 63*4kB (UM) 95*8kB (ME) 1113*16kB (UME) 535*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 40036kB[0m
>[32m[14021.987899] [0m[33mNormal[0m[1m: 33*4kB (MEH) 43*8kB (UEH) 3127*16kB (UMEH) 11*32kB (MEH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50860kB[0m
>[32m[14021.987953] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14021.987956] [0m[1m300185 total pagecache pages[0m
>[32m[14021.987972] [0m[1m465 pages in swap cache[0m
>[32m[14021.987976] [0m[33mSwap cache stats[0m[1m: add 31237, delete 30774, find 2849/5216[0m
>[32m[14021.987979] [0m[1mFree swap  = 16547580kB[0m
>[32m[14021.987982] [0m[1mTotal swap = 16642044kB[0m
>[32m[14021.987986] [0m[1m2075109 pages RAM[0m
>[32m[14021.987989] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14021.987992] [0m[1m62588 pages reserved[0m
>[32m[14024.305608] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11447ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14024.305634] [0m[33mCPU[0m[1m: 1 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14024.305638] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14024.305642] [0m[1mCall Trace:[0m
>[32m[14024.305655] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14024.305663] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14024.305675] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14024.305690] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14024.305699] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14024.305707] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14024.305814] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14024.305828] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14024.305881] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14024.305939] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14024.305991] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14024.306044] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14024.306097] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14024.306104] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14024.306112] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14024.306164] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14024.306177] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14024.306185] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14024.306191] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14024.306197] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14024.306203] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14024.306211] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14024.306215] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14024.306218] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14024.306225] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14024.306228] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14024.306232] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14024.306235] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14024.306238] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14024.574800] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11538ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14024.574826] [0m[33mCPU[0m[1m: 1 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14024.574830] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14024.574833] [0m[1mCall Trace:[0m
>[32m[14024.574848] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14024.574855] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14024.574866] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14024.574882] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14024.574890] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14024.574899] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14024.574999] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14024.575014] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14024.575070] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14024.575127] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14024.575180] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14024.575233] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14024.575285] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14024.575292] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14024.575300] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14024.575352] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14024.575365] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14024.575373] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14024.575380] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14024.575385] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14024.575391] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14024.575399] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14024.575404] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14024.575407] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14024.575413] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14024.575417] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14024.575420] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14024.575423] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14024.575427] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14024.830376] [0m[1mMem-Info:[0m
>[32m[14024.830394] [0m[1mactive_anon:158721 inactive_anon:310741 isolated_anon:92
>                active_file:2831 inactive_file:1431315 isolated_file:544
>                unevictable:0 dirty:37 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:37
>                mapped:4281 shmem:308181 pagetables:29705 bounce:0
>                free:27088 free_pcp:319 free_cma:0[0m
>[32m[14024.830403] [0m[33mNode 0 active_anon:634884kB inactive_anon:1242964kB active_file:11324kB inactive_file:5725260kB unevictable:0kB isolated(anon):368kB isolated(file):2176kB mapped:17124kB dirty:148kB writeback:0kB shmem:1232724kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14024.830410] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14024.830413] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14024.830435] [0m[1mDMA32 free:40264kB min:15756kB low:19692kB high:23628kB active_anon:160944kB inactive_anon:313152kB active_file:1724kB inactive_file:1331148kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:24140kB bounce:0kB free_pcp:900kB local_pcp:48kB free_cma:0kB[0m
>[32m[14024.830438] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14024.830460] [0m[1mNormal free:52192kB min:51688kB low:64608kB high:77528kB active_anon:472072kB inactive_anon:929812kB active_file:9600kB inactive_file:4394524kB unevictable:0kB writepending:136kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:94680kB bounce:0kB free_pcp:284kB local_pcp:52kB free_cma:0kB[0m
>[32m[14024.830462] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14024.830479] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14024.830546] [0m[33mDMA32[0m[1m: 181*4kB (UME) 154*8kB (UME) 831*16kB (UME) 653*32kB (UME) 5*64kB (UME) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 40820kB[0m
>[32m[14024.830605] [0m[33mNormal[0m[1m: 41*4kB (UMEH) 43*8kB (UEH) 3148*16kB (UMEH) 13*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51292kB[0m
>[32m[14024.830658] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14024.830661] [0m[1m312873 total pagecache pages[0m
>[32m[14024.830681] [0m[1m466 pages in swap cache[0m
>[32m[14024.830685] [0m[33mSwap cache stats[0m[1m: add 31275, delete 30811, find 2857/5224[0m
>[32m[14024.830688] [0m[1mFree swap  = 16547324kB[0m
>[32m[14024.830691] [0m[1mTotal swap = 16642044kB[0m
>[32m[14024.830694] [0m[1m2075109 pages RAM[0m
>[32m[14024.830697] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14024.830700] [0m[1m62588 pages reserved[0m
>[32m[14034.853755] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11601ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[14034.853786] [0m[33mCPU[0m[1m: 0 PID: 2633 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14034.853791] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14034.853795] [0m[1mCall Trace:[0m
>[32m[14034.853807] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14034.853814] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14034.853826] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14034.853844] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[14034.853974] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[14034.853984] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[14034.853989] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[14034.853997] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[14034.854007] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[14034.854014] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[14034.854071] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[14034.854127] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14034.854181] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14034.854235] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14034.854289] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14034.854299] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14034.854307] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14034.854360] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14034.854372] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[14034.854380] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[14034.854388] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14034.854396] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14034.854402] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14034.854410] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14034.854415] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14034.854418] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14034.854425] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[14034.854429] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14034.854432] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[14034.854435] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[14034.854438] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[14035.003672] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14035.003679] [0m[1mMem-Info:[0m
>[32m[14035.003689] [0m[1mactive_anon:619330 inactive_anon:298878 isolated_anon:32
>                active_file:2745 inactive_file:979919 isolated_file:448
>                unevictable:0 dirty:39 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:39
>                mapped:4230 shmem:296172 pagetables:30955 bounce:0
>                free:26664 free_pcp:1099 free_cma:0[0m
>[32m[14035.003696] [0m[33mNode 0 active_anon:2477320kB inactive_anon:1195512kB active_file:10980kB inactive_file:3919676kB unevictable:0kB isolated(anon):128kB isolated(file):1792kB mapped:16920kB dirty:156kB writeback:0kB shmem:1184688kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14035.003703] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14035.003706] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14035.003727] [0m[1mDMA32 free:39524kB min:15756kB low:19692kB high:23628kB active_anon:606088kB inactive_anon:298992kB active_file:1576kB inactive_file:898676kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:240kB pagetables:25304kB bounce:0kB free_pcp:2176kB local_pcp:240kB free_cma:0kB[0m
>[32m[14035.003730] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14035.003751] [0m[1mNormal free:51236kB min:51688kB low:64608kB high:77528kB active_anon:1870216kB inactive_anon:895136kB active_file:9404kB inactive_file:3022300kB unevictable:0kB writepending:136kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:98516kB bounce:0kB free_pcp:2324kB local_pcp:644kB free_cma:0kB[0m
>[32m[14035.003754] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14035.003771] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14035.003837] [0m[33mDMA32[0m[1m: 24*4kB (UME) 598*8kB (UME) 699*16kB (M) 604*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39488kB[0m
>[32m[14035.003891] [0m[33mNormal[0m[1m: 67*4kB (UMH) 2289*8kB (UMEH) 1434*16kB (UMH) 303*32kB (UMEH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51220kB[0m
>[32m[14035.003944] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14035.003947] [0m[1m300828 total pagecache pages[0m
>[32m[14035.003962] [0m[1m478 pages in swap cache[0m
>[32m[14035.003966] [0m[33mSwap cache stats[0m[1m: add 31408, delete 30932, find 2861/5230[0m
>[32m[14035.003969] [0m[1mFree swap  = 16546556kB[0m
>[32m[14035.003972] [0m[1mTotal swap = 16642044kB[0m
>[32m[14035.003975] [0m[1m2075109 pages RAM[0m
>[32m[14035.003978] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14035.003981] [0m[1m62588 pages reserved[0m
>[32m[14035.081134] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12896ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14035.081160] [0m[33mCPU[0m[1m: 3 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14035.081164] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14035.081167] [0m[1mCall Trace:[0m
>[32m[14035.081179] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14035.081187] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14035.081197] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14035.081212] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14035.081220] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14035.081229] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14035.081331] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14035.081345] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14035.081399] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14035.081457] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14035.081509] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14035.081562] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14035.081615] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14035.081623] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14035.081631] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14035.081683] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14035.081695] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14035.081704] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14035.081710] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14035.081715] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14035.081722] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14035.081730] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14035.081734] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14035.081737] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14035.081744] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14035.081747] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14035.081751] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14035.081754] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14035.081757] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14036.318820] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11414ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[14036.318845] [0m[33mCPU[0m[1m: 3 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14036.318849] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14036.318852] [0m[1mCall Trace:[0m
>[32m[14036.318866] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14036.318873] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14036.318884] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14036.318995] [0m[1m ? i915_gem_object_get_pages_gtt+0x68/0x630 [i915][0m
>[32m[14036.319007] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[14036.319014] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[14036.319019] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[14036.319024] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[14036.319031] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[14036.319086] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[14036.319094] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[14036.319150] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14036.319202] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14036.319256] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14036.319308] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14036.319315] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14036.319323] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14036.319374] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14036.319387] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14036.319395] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14036.319401] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14036.319406] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14036.319412] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14036.319420] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14036.319424] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14036.319428] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14036.319435] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14036.319438] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14036.319441] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14036.319444] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14036.319448] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14036.442724] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10231ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14036.442749] [0m[33mCPU[0m[1m: 0 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14036.442753] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14036.442757] [0m[1mCall Trace:[0m
>[32m[14036.442772] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14036.442779] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14036.442790] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14036.442806] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14036.442815] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14036.442823] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14036.442928] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14036.442942] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14036.442995] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14036.443052] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14036.443104] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14036.443157] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14036.443210] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14036.443217] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14036.443224] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14036.443277] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14036.443292] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14036.443300] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14036.443307] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14036.443312] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14036.443318] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14036.443326] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14036.443331] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14036.443335] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14036.443341] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14036.443345] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14036.443348] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14036.443351] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14036.443354] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14036.536373] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14036.536381] [0m[1mMem-Info:[0m
>[32m[14036.536392] [0m[1mactive_anon:612942 inactive_anon:299939 isolated_anon:0
>                active_file:2719 inactive_file:985638 isolated_file:304
>                unevictable:0 dirty:48 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:48
>                mapped:4223 shmem:297247 pagetables:31073 bounce:0
>                free:26750 free_pcp:755 free_cma:0[0m
>[32m[14036.536398] [0m[33mNode 0 active_anon:2451768kB inactive_anon:1199756kB active_file:10876kB inactive_file:3942552kB unevictable:0kB isolated(anon):0kB isolated(file):1216kB mapped:16892kB dirty:192kB writeback:0kB shmem:1188988kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14036.536406] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14036.536409] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14036.536431] [0m[1mDMA32 free:39744kB min:15756kB low:19692kB high:23628kB active_anon:590992kB inactive_anon:301236kB active_file:1544kB inactive_file:910588kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:240kB pagetables:25368kB bounce:0kB free_pcp:1744kB local_pcp:348kB free_cma:0kB[0m
>[32m[14036.536434] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14036.536454] [0m[1mNormal free:51360kB min:51688kB low:64608kB high:77528kB active_anon:1859640kB inactive_anon:898520kB active_file:9332kB inactive_file:3033664kB unevictable:0kB writepending:152kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3328kB pagetables:98924kB bounce:0kB free_pcp:1316kB local_pcp:372kB free_cma:0kB[0m
>[32m[14036.536457] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14036.536474] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14036.536541] [0m[33mDMA32[0m[1m: 103*4kB (UME) 424*8kB (UM) 944*16kB (UME) 565*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 41084kB[0m
>[32m[14036.536596] [0m[33mNormal[0m[1m: 34*4kB (MEH) 513*8kB (UMEH) 2395*16kB (UMH) 245*32kB (UMH) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50464kB[0m
>[32m[14036.536651] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14036.536655] [0m[1m301884 total pagecache pages[0m
>[32m[14036.536670] [0m[1m470 pages in swap cache[0m
>[32m[14036.536674] [0m[33mSwap cache stats[0m[1m: add 31428, delete 30960, find 2871/5243[0m
>[32m[14036.536677] [0m[1mFree swap  = 16546556kB[0m
>[32m[14036.536680] [0m[1mTotal swap = 16642044kB[0m
>[32m[14036.536683] [0m[1m2075109 pages RAM[0m
>[32m[14036.536686] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14036.536689] [0m[1m62588 pages reserved[0m
>[32m[14043.949330] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16442ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14043.949357] [0m[33mCPU[0m[1m: 1 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14043.949361] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14043.949364] [0m[1mCall Trace:[0m
>[32m[14043.949378] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14043.949385] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14043.949397] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14043.949411] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14043.949420] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14043.949429] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14043.949532] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14043.949547] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14043.949599] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14043.949657] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14043.949709] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14043.949762] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14043.949815] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14043.949823] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14043.949831] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14043.949882] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14043.949895] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14043.949903] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14043.949910] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14043.949915] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14043.949921] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14043.949929] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14043.949933] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14043.949937] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14043.949943] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14043.949946] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14043.949950] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14043.949953] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14043.949956] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14043.949969] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14043.949973] [0m[1mMem-Info:[0m
>[32m[14043.949982] [0m[1mactive_anon:314989 inactive_anon:313517 isolated_anon:0
>                active_file:2646 inactive_file:1269019 isolated_file:159
>                unevictable:0 dirty:15 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:15
>                mapped:4204 shmem:310829 pagetables:31589 bounce:0
>                free:26656 free_pcp:342 free_cma:0[0m
>[32m[14043.949989] [0m[33mNode 0 active_anon:1259956kB inactive_anon:1254068kB active_file:10584kB inactive_file:5076076kB unevictable:0kB isolated(anon):0kB isolated(file):636kB mapped:16816kB dirty:60kB writeback:0kB shmem:1243316kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14043.949995] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14043.949998] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14044.196065] [0m[1mDMA32 free:45128kB min:15756kB low:19692kB high:23628kB active_anon:287472kB inactive_anon:318892kB active_file:1368kB inactive_file:1191368kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:240kB pagetables:25884kB bounce:0kB free_pcp:1424kB local_pcp:624kB free_cma:0kB[0m
>[32m[14044.196068] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14044.196089] [0m[1mNormal free:64452kB min:51688kB low:64608kB high:77528kB active_anon:978052kB inactive_anon:966980kB active_file:9216kB inactive_file:3823428kB unevictable:0kB writepending:44kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3344kB pagetables:100472kB bounce:0kB free_pcp:2144kB local_pcp:740kB free_cma:0kB[0m
>[32m[14044.196092] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14044.196110] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14044.196176] [0m[33mDMA32[0m[1m: 438*4kB (M) 1316*8kB (ME) 1429*16kB (M) 187*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 45224kB[0m
>[32m[14044.196229] [0m[33mNormal[0m[1m: 1426*4kB (MEH) 3539*8kB (UMEH) 1924*16kB (MEH) 15*32kB (MH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 65280kB[0m
>[32m[14044.196282] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14044.196285] [0m[1m323789 total pagecache pages[0m
>[32m[14044.196300] [0m[1m497 pages in swap cache[0m
>[32m[14044.196303] [0m[33mSwap cache stats[0m[1m: add 31508, delete 31013, find 2876/5250[0m
>[32m[14044.196307] [0m[1mFree swap  = 16546556kB[0m
>[32m[14044.196310] [0m[1mTotal swap = 16642044kB[0m
>[32m[14044.196313] [0m[1m2075109 pages RAM[0m
>[32m[14044.196316] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14044.196319] [0m[1m62588 pages reserved[0m
>[32m[14046.267222] [0m[33mgem_shrink[0m[1m: page allocation stalls for 19121ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14046.267249] [0m[33mCPU[0m[1m: 3 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14046.267253] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14046.267256] [0m[1mCall Trace:[0m
>[32m[14046.267268] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14046.267276] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14046.267287] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14046.267295] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14046.267307] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14046.267315] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14046.267324] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14046.267421] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14046.267435] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14046.267489] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14046.267546] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14046.267599] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14046.267652] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14046.267705] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14046.267711] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14046.267721] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14046.267773] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14046.267786] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14046.267793] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14046.267800] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14046.267805] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14046.267812] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14046.267820] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14046.267824] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14046.267827] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14046.267834] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14046.267837] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14046.267840] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14046.267844] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14046.267847] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14046.267859] [0m[1mMem-Info:[0m
>[32m[14046.267868] [0m[1mactive_anon:203238 inactive_anon:358937 isolated_anon:69
>                active_file:2610 inactive_file:1333891 isolated_file:638
>                unevictable:0 dirty:19 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:19
>                mapped:4181 shmem:356264 pagetables:31943 bounce:0
>                free:26885 free_pcp:962 free_cma:0[0m
>[32m[14046.267875] [0m[33mNode 0 active_anon:812952kB inactive_anon:1435748kB active_file:10440kB inactive_file:5335564kB unevictable:0kB isolated(anon):276kB isolated(file):2552kB mapped:16724kB dirty:76kB writeback:0kB shmem:1425056kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14046.267882] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14046.267885] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14046.267905] [0m[1mDMA32 free:39488kB min:15756kB low:19692kB high:23628kB active_anon:168720kB inactive_anon:349320kB active_file:1308kB inactive_file:1284296kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:240kB pagetables:26172kB bounce:0kB free_pcp:1892kB local_pcp:248kB free_cma:0kB[0m
>[32m[14046.267908] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14046.267929] [0m[1mNormal free:52156kB min:51688kB low:64608kB high:77528kB active_anon:643732kB inactive_anon:1084220kB active_file:9132kB inactive_file:4053696kB unevictable:0kB writepending:56kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:101600kB bounce:0kB free_pcp:1896kB local_pcp:136kB free_cma:0kB[0m
>[32m[14046.267932] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14046.267948] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14046.521051] [0m[33mDMA32[0m[1m: 125*4kB (UM) 468*8kB (UM) 1915*16kB (UM) 23*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39716kB[0m
>[32m[14046.521106] [0m[33mNormal[0m[1m: 70*4kB (UMEH) 1714*8kB (UMEH) 2405*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52472kB[0m
>[32m[14046.521155] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14046.521159] [0m[1m361463 total pagecache pages[0m
>[32m[14046.521174] [0m[1m478 pages in swap cache[0m
>[32m[14046.521177] [0m[33mSwap cache stats[0m[1m: add 31523, delete 31047, find 2880/5256[0m
>[32m[14046.521180] [0m[1mFree swap  = 16546556kB[0m
>[32m[14046.521183] [0m[1mTotal swap = 16642044kB[0m
>[32m[14046.521187] [0m[1m2075109 pages RAM[0m
>[32m[14046.521190] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14046.521193] [0m[1m62588 pages reserved[0m
>[32m[14059.161225] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12598ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14059.161252] [0m[33mCPU[0m[1m: 1 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14059.161255] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14059.161259] [0m[1mCall Trace:[0m
>[32m[14059.161273] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14059.161281] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14059.161292] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14059.161307] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14059.161316] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14059.161324] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14059.161429] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14059.161444] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14059.161498] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14059.161556] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14059.161608] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14059.161661] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14059.161714] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14059.161722] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14059.161729] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14059.161781] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14059.161794] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14059.161802] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14059.161808] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14059.161813] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14059.161820] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14059.161828] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14059.161832] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14059.161835] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14059.161842] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14059.161845] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14059.161849] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14059.161852] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14059.161855] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14059.161868] [0m[1mMem-Info:[0m
>[32m[14059.161877] [0m[1mactive_anon:201686 inactive_anon:367736 isolated_anon:0
>                active_file:2068 inactive_file:1325334 isolated_file:544
>                unevictable:0 dirty:22 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:22
>                mapped:3575 shmem:365001 pagetables:33363 bounce:0
>                free:26673 free_pcp:788 free_cma:0[0m
>[32m[14059.161884] [0m[33mNode 0 active_anon:806744kB inactive_anon:1470944kB active_file:8272kB inactive_file:5301336kB unevictable:0kB isolated(anon):0kB isolated(file):2176kB mapped:14300kB dirty:88kB writeback:0kB shmem:1460004kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14059.161891] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14059.161894] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14059.161915] [0m[1mDMA32 free:39156kB min:15756kB low:19692kB high:23628kB active_anon:219100kB inactive_anon:342664kB active_file:1036kB inactive_file:1238536kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:240kB pagetables:27548kB bounce:0kB free_pcp:1508kB local_pcp:156kB free_cma:0kB[0m
>[32m[14059.161917] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14059.161938] [0m[1mNormal free:51640kB min:51688kB low:64608kB high:77528kB active_anon:586432kB inactive_anon:1127924kB active_file:7236kB inactive_file:4063776kB unevictable:0kB writepending:68kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:105904kB bounce:0kB free_pcp:1828kB local_pcp:348kB free_cma:0kB[0m
>[32m[14059.161941] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14059.161958] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) [0m
>[32m[14059.252137] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12988ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[14059.252164] [0m[33mCPU[0m[1m: 3 PID: 2604 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14059.252168] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14059.252171] [0m[1mCall Trace:[0m
>[32m[14059.252185] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14059.252192] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14059.252204] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14059.252218] [0m[1m ? new_slab+0x409/0x4d0[0m
>[32m[14059.252226] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[14059.252234] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[14059.252240] [0m[1m ? anon_vma_fork+0x9b/0x130[0m
>[32m[14059.252250] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[14059.252256] [0m[1m ? memcg_kmem_get_cache+0xe4/0x480[0m
>[32m[14059.252263] [0m[1m ? anon_vma_fork+0x9b/0x130[0m
>[32m[14059.252267] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[14059.252272] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[14059.252277] [0m[1m ? anon_vma_fork+0x9b/0x130[0m
>[32m[14059.252281] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[14059.252288] [0m[1m anon_vma_fork+0x9b/0x130[0m
>[32m[14059.252295] [0m[1m copy_process.part.6+0xfd2/0x1e10[0m
>[32m[14059.252308] [0m[1m _do_fork+0xc0/0x6f0[0m
>[32m[14059.252315] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14059.252320] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14059.252327] [0m[1m SyS_clone+0x14/0x20[0m
>[32m[14059.252333] [0m[1m do_syscall_64+0x5e/0x120[0m
>[32m[14059.252339] [0m[1m entry_SYSCALL64_slow_path+0x25/0x25[0m
>[32m[14059.252344] [0m[33mRIP[0m[1m: 0033:0x7ff29030843a[0m
>[32m[14059.252347] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4430 EFLAGS: 00000246 ORIG_RAX: 0000000000000038[0m
>[32m[14059.252354] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ffc0ffd4430 RCX: 00007ff29030843a[0m
>[32m[14059.252357] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011[0m
>[32m[14059.252361] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: 0000000000000a2c R09: 00007ff291e29880[0m
>[32m[14059.252364] [0m[33mR10[0m[1m: 00007ff291e29b50 R11: 0000000000000246 R12: 0000000000000a2c[0m
>[32m[14059.252367] [0m[33mR13[0m[1m: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[14059.302852] [0m[1m0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14059.302883] [0m[33mDMA32[0m[1m: 2*4kB (E) 97*8kB (UME) 118*16kB (ME) 195*32kB (UME) 105*64kB (ME) 46*128kB (ME) 27*256kB (UME) 12*512kB (E) 1*1024kB (U) 0*2048kB 1*4096kB (H) = 39696kB[0m
>[32m[14059.302953] [0m[33mNormal[0m[1m: 16*4kB (UH) 386*8kB (UMEH) 2241*16kB (UMEH) 376*32kB (UM) 14*64kB (UME) 2*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52192kB[0m
>[32m[14059.303792] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14059.303795] [0m[1m369127 total pagecache pages[0m
>[32m[14059.303811] [0m[1m474 pages in swap cache[0m
>[32m[14059.303815] [0m[33mSwap cache stats[0m[1m: add 31580, delete 31108, find 2889/5265[0m
>[32m[14059.303818] [0m[1mFree swap  = 16546044kB[0m
>[32m[14059.303821] [0m[1mTotal swap = 16642044kB[0m
>[32m[14059.303825] [0m[1m2075109 pages RAM[0m
>[32m[14059.303828] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14059.303831] [0m[1m62588 pages reserved[0m
>[32m[14063.933840] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11279ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14063.933867] [0m[33mCPU[0m[1m: 2 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14063.933871] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14063.933874] [0m[1mCall Trace:[0m
>[32m[14063.933888] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14063.933896] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14063.933908] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14063.933923] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14063.933931] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14063.933940] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14063.934050] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14063.934063] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14063.934117] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14063.934174] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14063.934226] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14063.934280] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14063.934332] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14063.934340] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14063.934347] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14063.934399] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14063.934412] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14063.934420] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14063.934426] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14063.934432] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14063.934438] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14063.934446] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14063.934450] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14063.934454] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14063.934460] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14063.934464] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14063.934467] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14063.934470] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14063.934473] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14064.078209] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14064.078216] [0m[1mMem-Info:[0m
>[32m[14064.078226] [0m[1mactive_anon:307006 inactive_anon:372677 isolated_anon:0
>                active_file:2070 inactive_file:1214213 isolated_file:1024
>                unevictable:0 dirty:27 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:27
>                mapped:3573 shmem:369952 pagetables:33903 bounce:0
>                free:26735 free_pcp:907 free_cma:0[0m
>[32m[14064.078234] [0m[33mNode 0 active_anon:1228024kB inactive_anon:1490708kB active_file:8280kB inactive_file:4856852kB unevictable:0kB isolated(anon):0kB isolated(file):4096kB mapped:14292kB dirty:108kB writeback:0kB shmem:1479808kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14064.078240] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14064.078244] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14064.078265] [0m[1mDMA32 free:39388kB min:15756kB low:19692kB high:23628kB active_anon:286320kB inactive_anon:345576kB active_file:1040kB inactive_file:1167804kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:240kB pagetables:27984kB bounce:0kB free_pcp:1760kB local_pcp:812kB free_cma:0kB[0m
>[32m[14064.078268] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14064.078289] [0m[1mNormal free:51656kB min:51688kB low:64608kB high:77528kB active_anon:940144kB inactive_anon:1144236kB active_file:7240kB inactive_file:3690668kB unevictable:0kB writepending:88kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:107628kB bounce:0kB free_pcp:1868kB local_pcp:656kB free_cma:0kB[0m
>[32m[14064.078292] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14064.078309] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14064.078375] [0m[33mDMA32[0m[1m: 29*4kB (UME) 34*8kB (UM) 343*16kB (UME) 178*32kB (UME) 72*64kB (UME) 46*128kB (UME) 24*256kB (UME) 13*512kB (UE) 0*1024kB 0*2048kB 1*4096kB (H) = 38964kB[0m
>[32m[14064.078440] [0m[33mNormal[0m[1m: 35*4kB (UMH) 139*8kB (UMEH) 2694*16kB (UMEH) 226*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51588kB[0m
>[32m[14064.078492] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14064.078496] [0m[1m373549 total pagecache pages[0m
>[32m[14064.078511] [0m[1m469 pages in swap cache[0m
>[32m[14064.078514] [0m[33mSwap cache stats[0m[1m: add 31580, delete 31113, find 2893/5269[0m
>[32m[14064.078518] [0m[1mFree swap  = 16546044kB[0m
>[32m[14064.078521] [0m[1mTotal swap = 16642044kB[0m
>[32m[14064.078524] [0m[1m2075109 pages RAM[0m
>[32m[14064.078527] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14064.078530] [0m[1m62588 pages reserved[0m
>[32m[14064.164508] [0m[33mgem_shrink[0m[1m: page allocation stalls for 14407ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14064.164536] [0m[33mCPU[0m[1m: 3 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14064.164539] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14064.164543] [0m[1mCall Trace:[0m
>[32m[14064.164557] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14064.164564] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14064.164575] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14064.164590] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14064.164598] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14064.164606] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14064.164712] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14064.164726] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14064.164779] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14064.164837] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14064.164889] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14064.164943] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14064.164996] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14064.165003] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14064.165010] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14064.165063] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14064.165077] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14064.165084] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14064.165091] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14064.165096] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14064.165103] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14064.165112] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14064.165116] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14064.165119] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14064.165126] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14064.165129] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14064.165133] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14064.165136] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14064.165139] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14064.849048] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12217ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14064.849075] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14064.849078] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14064.849082] [0m[1mCall Trace:[0m
>[32m[14064.849094] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14064.849102] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14064.849113] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14064.849121] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14064.849133] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14064.849141] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14064.849149] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14064.849240] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14064.849254] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14064.849307] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14064.849365] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14064.849417] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14064.849470] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14064.849523] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14064.849530] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14064.849538] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14064.849590] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14064.849603] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14064.849611] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14064.849618] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14064.849623] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14064.849630] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14064.849638] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14064.849642] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14064.849646] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14064.849652] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14064.849655] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14064.849659] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14064.849662] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14064.849665] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14065.208700] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12454ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14065.208726] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14065.208730] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14065.208734] [0m[1mCall Trace:[0m
>[32m[14065.208747] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14065.208754] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14065.208765] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14065.208781] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14065.208789] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14065.208798] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14065.208901] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14065.208915] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14065.208968] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14065.209025] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14065.209077] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14065.209130] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14065.209183] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14065.209190] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14065.209198] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14065.209250] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14065.209263] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14065.209271] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14065.209278] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14065.209283] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14065.209289] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14065.209297] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14065.209302] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14065.209305] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14065.209312] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14065.209315] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14065.209318] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14065.209321] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14065.209325] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14065.222140] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[14065.222149] [0m[1mMem-Info:[0m
>[32m[14065.222159] [0m[1mactive_anon:461863 inactive_anon:375266 isolated_anon:0
>                active_file:2066 inactive_file:1054360 isolated_file:528
>                unevictable:0 dirty:32 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:32
>                mapped:3560 shmem:372536 pagetables:34166 bounce:0
>                free:26720 free_pcp:1011 free_cma:0[0m
>[32m[14065.222166] [0m[33mNode 0 active_anon:1847452kB inactive_anon:1501064kB active_file:8264kB inactive_file:4217440kB unevictable:0kB isolated(anon):0kB isolated(file):2112kB mapped:14240kB dirty:128kB writeback:0kB shmem:1490144kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14065.222172] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14065.222176] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14065.222199] [0m[1mDMA32 free:39312kB min:15756kB low:19692kB high:23628kB active_anon:429264kB inactive_anon:347452kB active_file:1040kB inactive_file:1019160kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:240kB pagetables:28244kB bounce:0kB free_pcp:2676kB local_pcp:636kB free_cma:0kB[0m
>[32m[14065.222201] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14065.222222] [0m[1mNormal free:51672kB min:51688kB low:64608kB high:77528kB active_anon:1417188kB inactive_anon:1153272kB active_file:7224kB inactive_file:3200136kB unevictable:0kB writepending:108kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:108420kB bounce:0kB free_pcp:1368kB local_pcp:768kB free_cma:0kB[0m
>[32m[14065.222225] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14065.222242] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14065.222309] [0m[33mDMA32[0m[1m: 106*4kB (UM) 103*8kB (ME) 539*16kB (UM) 188*32kB (UM) 53*64kB (UME) 46*128kB (UME) 23*256kB (ME) 11*512kB (UE) 0*1024kB 0*2048kB 1*4096kB (H) = 40784kB[0m
>[32m[14065.222374] [0m[33mNormal[0m[1m: 70*4kB (UMH) 373*8kB (MH) 2992*16kB (UMH) 1*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51168kB[0m
>[32m[14065.222429] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14065.222432] [0m[1m376128 total pagecache pages[0m
>[32m[14065.222448] [0m[1m485 pages in swap cache[0m
>[32m[14065.222452] [0m[33mSwap cache stats[0m[1m: add 31617, delete 31134, find 2902/5282[0m
>[32m[14065.222455] [0m[1mFree swap  = 16546556kB[0m
>[32m[14065.222458] [0m[1mTotal swap = 16642044kB[0m
>[32m[14065.222461] [0m[1m2075109 pages RAM[0m
>[32m[14065.222464] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14065.222467] [0m[1m62588 pages reserved[0m
>[32m[14065.275551] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12771ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14065.275578] [0m[33mCPU[0m[1m: 3 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14065.275582] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14065.275585] [0m[1mCall Trace:[0m
>[32m[14065.275596] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14065.275604] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14065.275615] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14065.275630] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14065.275638] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14065.275646] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14065.275746] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14065.275760] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14065.275814] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14065.275871] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14065.275923] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14065.275976] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14065.276029] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14065.276036] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14065.276044] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14065.276097] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14065.276110] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14065.276117] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14065.276124] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14065.276129] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14065.276136] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14065.276144] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14065.276148] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14065.276151] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14065.276158] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14065.276161] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14065.276164] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14065.276168] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14065.276171] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14089.286576] [0m[33mgem_shrink[0m[1m: page allocation stalls for 23621ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14089.286602] [0m[33mCPU[0m[1m: 3 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14089.286606] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14089.286610] [0m[1mCall Trace:[0m
>[32m[14089.286623] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14089.286630] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14089.286641] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14089.286649] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14089.286661] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14089.286669] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14089.286678] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14089.286772] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14089.286785] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14089.286837] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14089.286894] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14089.286946] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14089.286999] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14089.287052] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14089.287059] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14089.287067] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14089.287120] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14089.287132] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14089.287140] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14089.287146] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14089.287151] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14089.287158] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14089.287167] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14089.287171] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14089.287175] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14089.287181] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14089.287184] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14089.287188] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14089.287191] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14089.287194] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14089.968767] [0m[33mgem_shrink[0m[1m: page allocation stalls for 24636ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14089.968793] [0m[33mCPU[0m[1m: 2 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14089.968796] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14089.968800] [0m[1mCall Trace:[0m
>[32m[14089.968814] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14089.968822] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14089.968834] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14089.968849] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14089.968858] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14089.968866] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14089.968967] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14089.968981] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14089.969036] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14089.969093] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14089.969146] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14089.969199] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14089.969252] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14089.969259] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14089.969267] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14089.969319] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14089.969332] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14089.969340] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14089.969347] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14089.969352] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14089.969358] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14089.969367] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14089.969371] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14089.969375] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14089.969381] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14089.969385] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14089.969388] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14089.969391] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14089.969394] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14089.991925] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14089.991932] [0m[1mMem-Info:[0m
>[32m[14089.991942] [0m[1mactive_anon:527647 inactive_anon:382647 isolated_anon:0
>                active_file:2059 inactive_file:983177 isolated_file:271
>                unevictable:0 dirty:12 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:12
>                mapped:3560 shmem:379922 pagetables:34848 bounce:0
>                free:26698 free_pcp:1021 free_cma:0[0m
>[32m[14089.991949] [0m[33mNode 0 active_anon:2110588kB inactive_anon:1530588kB active_file:8236kB inactive_file:3932708kB unevictable:0kB isolated(anon):0kB isolated(file):1084kB mapped:14240kB dirty:48kB writeback:0kB shmem:1519688kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14089.991956] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14089.991959] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14089.991981] [0m[1mDMA32 free:39376kB min:15756kB low:19692kB high:23628kB active_anon:481980kB inactive_anon:353916kB active_file:1016kB inactive_file:962928kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:28908kB bounce:0kB free_pcp:2160kB local_pcp:388kB free_cma:0kB[0m
>[32m[14089.991984] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14090.012242] [0m[33mgem_shrink[0m[1m: page allocation stalls for 23466ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14090.012268] [0m[33mCPU[0m[1m: 2 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14090.012271] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14090.012275] [0m[1mCall Trace:[0m
>[32m[14090.012291] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14090.012298] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14090.012309] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14090.012324] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14090.012332] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14090.012341] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14090.012440] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14090.012454] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14090.012508] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14090.012565] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14090.012618] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14090.012671] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14090.012724] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.012732] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14090.012740] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14090.012792] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.012805] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14090.012813] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14090.012820] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14090.012825] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14090.012832] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14090.012840] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14090.012844] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14090.012847] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14090.012854] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14090.012857] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14090.012860] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14090.012864] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14090.012867] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14090.042692] [0m[33mgem_shrink[0m[1m: page allocation stalls for 23491ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14090.042718] [0m[33mCPU[0m[1m: 2 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14090.042721] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14090.042725] [0m[1mCall Trace:[0m
>[32m[14090.042736] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14090.042744] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14090.042755] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14090.042770] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14090.042778] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14090.042787] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14090.042889] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14090.042903] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14090.042955] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14090.043013] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14090.043065] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14090.043119] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14090.043171] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.043178] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14090.043186] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14090.043238] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.043250] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14090.043258] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14090.043265] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14090.043270] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14090.043276] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14090.043284] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14090.043289] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14090.043292] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14090.043298] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14090.043302] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14090.043305] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14090.043308] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14090.043311] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14090.043959] [0m[33mgem_shrink[0m[1m: page allocation stalls for 23497ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14090.043988] [0m[33mCPU[0m[1m: 1 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14090.043991] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14090.043995] [0m[1mCall Trace:[0m
>[32m[14090.044010] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14090.044018] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14090.044029] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14090.044045] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14090.044053] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14090.044062] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14090.044158] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14090.044173] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14090.044229] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14090.044288] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14090.044343] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14090.044398] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14090.044453] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.044462] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14090.044470] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14090.044522] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.044536] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14090.044546] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14090.044553] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14090.044559] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14090.044566] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14090.044575] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14090.044579] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14090.044582] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14090.044591] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14090.044594] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14090.044597] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14090.044600] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14090.044603] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14090.074207] [0m[33mgem_shrink[0m[1m: page allocation stalls for 23817ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14090.074233] [0m[33mCPU[0m[1m: 2 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14090.074236] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14090.074240] [0m[1mCall Trace:[0m
>[32m[14090.074253] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14090.074260] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14090.074271] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14090.074286] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14090.074295] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14090.074303] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14090.074410] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14090.074423] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14090.074476] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14090.074534] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14090.074586] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14090.074639] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14090.074692] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.074699] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14090.074707] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14090.074759] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.074771] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14090.074779] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14090.074786] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14090.074791] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14090.074798] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14090.074805] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14090.074809] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14090.074813] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14090.074820] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14090.074823] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14090.074826] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14090.074829] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14090.074832] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14090.097605] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26244ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14090.097630] [0m[33mCPU[0m[1m: 2 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14090.097634] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14090.097637] [0m[1mCall Trace:[0m
>[32m[14090.097650] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14090.097657] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14090.097668] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14090.097683] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14090.097691] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14090.097699] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14090.097808] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14090.097822] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14090.097874] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14090.097931] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14090.097983] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14090.098037] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14090.098089] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.098096] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14090.098104] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14090.098156] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.098169] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14090.098176] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14090.098183] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14090.098188] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14090.098194] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14090.098202] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14090.098206] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14090.098209] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14090.098216] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14090.098219] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14090.098222] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14090.098226] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14090.098229] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14090.148553] [0m[33mgem_shrink[0m[1m: page allocation stalls for 24362ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14090.148579] [0m[33mCPU[0m[1m: 2 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14090.148582] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14090.148586] [0m[1mCall Trace:[0m
>[32m[14090.148598] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14090.148606] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14090.148617] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14090.148632] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14090.148640] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14090.148649] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14090.148756] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14090.148770] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14090.148823] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14090.148880] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14090.148932] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14090.148985] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14090.149039] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.149046] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14090.149053] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14090.149106] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.149119] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14090.149127] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14090.149133] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14090.149138] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14090.149145] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14090.149152] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14090.149156] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14090.149160] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14090.149166] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14090.149170] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14090.149173] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14090.149176] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14090.149179] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14090.256286] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37624ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14090.256313] [0m[33mCPU[0m[1m: 2 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14090.256317] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14090.256320] [0m[1mCall Trace:[0m
>[32m[14090.256332] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14090.256340] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14090.256351] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14090.256359] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14090.256371] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14090.256379] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14090.256387] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14090.256483] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14090.256497] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14090.256549] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14090.256606] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14090.256658] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14090.256711] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14090.256765] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.256772] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14090.256780] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14090.256832] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14090.256845] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14090.256853] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14090.256859] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14090.256864] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14090.256871] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14090.256879] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14090.256883] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14090.256887] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14090.256893] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14090.256897] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14090.256900] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14090.256903] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14090.256906] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14091.255576] [0m[33mgem_shrink[0m[1m: page allocation stalls for 25469ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14091.255602] [0m[33mCPU[0m[1m: 2 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14091.255605] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14091.255609] [0m[1mCall Trace:[0m
>[32m[14091.255623] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14091.255630] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14091.255641] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14091.255655] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14091.255663] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14091.255671] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14091.255777] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14091.255790] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14091.255842] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14091.255899] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14091.255951] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14091.256004] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14091.256057] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14091.256065] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14091.256073] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14091.256125] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14091.256138] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14091.256145] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14091.256152] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14091.256157] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14091.256163] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14091.256171] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14091.256175] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14091.256179] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14091.256185] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14091.256189] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14091.256192] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14091.256195] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14091.256198] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14091.257504] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[14091.257512] [0m[1mMem-Info:[0m
>[32m[14091.257522] [0m[1mactive_anon:535513 inactive_anon:383187 isolated_anon:0
>                active_file:2052 inactive_file:973886 isolated_file:416
>                unevictable:0 dirty:15 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:15
>                mapped:3553 shmem:380461 pagetables:34964 bounce:0
>                free:26709 free_pcp:931 free_cma:0[0m
>[32m[14091.257529] [0m[33mNode 0 active_anon:2142052kB inactive_anon:1532748kB active_file:8208kB inactive_file:3895544kB unevictable:0kB isolated(anon):0kB isolated(file):1664kB mapped:14212kB dirty:60kB writeback:0kB shmem:1521844kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14091.257536] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14091.257539] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14091.257560] [0m[1mDMA32 free:39572kB min:15756kB low:19692kB high:23628kB active_anon:485568kB inactive_anon:354388kB active_file:1012kB inactive_file:959584kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:29004kB bounce:0kB free_pcp:1812kB local_pcp:668kB free_cma:0kB[0m
>[32m[14091.257563] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14091.257583] [0m[1mNormal free:51368kB min:51688kB low:64608kB high:77528kB active_anon:1656704kB inactive_anon:1178360kB active_file:7196kB inactive_file:2936588kB unevictable:0kB writepending:52kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:110852kB bounce:0kB free_pcp:1912kB local_pcp:356kB free_cma:0kB[0m
>[32m[14091.257586] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14091.257606] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14091.257677] [0m[33mDMA32[0m[1m: 97*4kB (UM) 65*8kB (UM) 784*16kB (UME) 227*32kB (UME) 56*64kB (UME) 17*128kB (UME) 20*256kB (UME) 8*512kB (E) 0*1024kB 0*2048kB 1*4096kB (H) = 39788kB[0m
>[32m[14091.257747] [0m[33mNormal[0m[1m: 77*4kB (UMEH) 85*8kB (UMEH) 3104*16kB (UMH) 3*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50748kB[0m
>[32m[14091.257799] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14091.257802] [0m[1m384034 total pagecache pages[0m
>[32m[14091.257817] [0m[1m482 pages in swap cache[0m
>[32m[14091.257825] [0m[33mSwap cache stats[0m[1m: add 31660, delete 31180, find 2921/5307[0m
>[32m[14091.257828] [0m[1mFree swap  = 16546556kB[0m
>[32m[14091.257831] [0m[1mTotal swap = 16642044kB[0m
>[32m[14091.257834] [0m[1m2075109 pages RAM[0m
>[32m[14091.257837] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14091.257840] [0m[1m62588 pages reserved[0m
>[32m[14091.296618] [0m[1mNormal free:51880kB min:51688kB low:64608kB high:77528kB active_anon:1658216kB inactive_anon:1178360kB active_file:7196kB inactive_file:2933584kB unevictable:0kB writepending:52kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:110852kB bounce:0kB free_pcp:1340kB local_pcp:668kB free_cma:0kB[0m
>[32m[14091.296626] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14091.296644] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14091.296712] [0m[33mDMA32[0m[1m: 130*4kB (UM) 104*8kB (UM) 793*16kB (UME) 228*32kB (UME) 56*64kB (UME) 17*128kB (UME) 20*256kB (UME) 8*512kB (E) 0*1024kB 0*2048kB 1*4096kB (H) = 40408kB[0m
>[32m[14091.296778] [0m[33mNormal[0m[1m: 53*4kB (UMEH) 309*8kB (UMEH) 3029*16kB (UMH) 3*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51244kB[0m
>[32m[14091.296831] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14091.296835] [0m[1m384077 total pagecache pages[0m
>[32m[14091.296852] [0m[1m489 pages in swap cache[0m
>[32m[14091.296855] [0m[33mSwap cache stats[0m[1m: add 31668, delete 31181, find 2922/5310[0m
>[32m[14091.296859] [0m[1mFree swap  = 16546556kB[0m
>[32m[14091.296862] [0m[1mTotal swap = 16642044kB[0m
>[32m[14091.296865] [0m[1m2075109 pages RAM[0m
>[32m[14091.296868] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14091.296871] [0m[1m62588 pages reserved[0m
>[32m[14094.330054] [0m[33mwarn_alloc[0m[1m: 3 callbacks suppressed[0m
>[32m[14094.330062] [0m[33mgem_shrink[0m[1m: page allocation stalls for 28923ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14094.330084] [0m[33mCPU[0m[1m: 3 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14094.330087] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14094.330091] [0m[1mCall Trace:[0m
>[32m[14094.330104] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14094.330111] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14094.330122] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14094.330137] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14094.330145] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14094.330154] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14094.330255] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14094.330268] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14094.330321] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14094.330379] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14094.330431] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14094.330484] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14094.330537] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14094.330544] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14094.330552] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14094.330604] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14094.330617] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14094.330625] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14094.330632] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14094.330638] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14094.330644] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14094.330652] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14094.330656] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14094.330660] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14094.330666] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14094.330670] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14094.330673] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14094.330676] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14094.330679] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14094.330692] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[14094.330695] [0m[1mMem-Info:[0m
>[32m[14094.330704] [0m[1mactive_anon:435892 inactive_anon:401555 isolated_anon:0
>                active_file:2021 inactive_file:1054018 isolated_file:676
>                unevictable:0 dirty:31 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:31
>                mapped:3504 shmem:398834 pagetables:35338 bounce:0
>                free:26740 free_pcp:1086 free_cma:0[0m
>[32m[14094.330711] [0m[33mNode 0 active_anon:1743568kB inactive_anon:1606220kB active_file:8084kB inactive_file:4216072kB unevictable:0kB isolated(anon):0kB isolated(file):2704kB mapped:14016kB dirty:124kB writeback:0kB shmem:1595336kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14094.330718] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14094.330721] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14094.330742] [0m[1mDMA32 free:39760kB min:15756kB low:19692kB high:23628kB active_anon:381756kB inactive_anon:373460kB active_file:980kB inactive_file:1041808kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:29348kB bounce:0kB free_pcp:2132kB local_pcp:652kB free_cma:0kB[0m
>[32m[14094.330744] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14094.330765] [0m[1mNormal free:51304kB min:51688kB low:64608kB high:77528kB active_anon:1359972kB inactive_anon:1231496kB active_file:7104kB inactive_file:3175304kB unevictable:0kB writepending:112kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:112004kB bounce:0kB free_pcp:2252kB local_pcp:236kB free_cma:0kB[0m
>[32m[14094.330768] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14094.330785] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14094.330850] [0m[33mDMA32[0m[1m: 44*4kB (UME) 40*8kB (UME) 1781*16kB (UME) 205*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39648kB[0m
>[32m[14094.330903] [0m[33mNormal[0m[1m: 145*4kB (UMEH) 307*8kB (UMEH) 3069*16kB (UMEH) 4*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52268kB[0m
>[32m[14094.330956] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14094.330959] [0m[1m402347 total pagecache pages[0m
>[32m[14094.330974] [0m[1m491 pages in swap cache[0m
>[32m[14094.330978] [0m[33mSwap cache stats[0m[1m: add 31698, delete 31209, find 2936/5328[0m
>[32m[14094.330981] [0m[1mFree swap  = 16546556kB[0m
>[32m[14094.330984] [0m[1mTotal swap = 16642044kB[0m
>[32m[14094.330987] [0m[1m2075109 pages RAM[0m
>[32m[14094.330990] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14094.330993] [0m[1m62588 pages reserved[0m
>[32m[14104.494681] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10221ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14104.494708] [0m[33mCPU[0m[1m: 2 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14104.494712] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14104.494715] [0m[1mCall Trace:[0m
>[32m[14104.494725] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14104.494734] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14104.494745] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14104.494760] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14104.494768] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14104.494777] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14104.494876] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14104.494890] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14104.494943] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14104.495000] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14104.495053] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14104.495106] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14104.495159] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14104.495166] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14104.495174] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14104.495226] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14104.495239] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14104.495247] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14104.495254] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14104.495259] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14104.495265] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14104.495273] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14104.495277] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14104.495281] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14104.495288] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14104.495291] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14104.495294] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14104.495297] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14104.495300] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14104.609597] [0m[1mMem-Info:[0m
>[32m[14104.609613] [0m[1mactive_anon:350468 inactive_anon:435286 isolated_anon:0
>                active_file:2004 inactive_file:1105018 isolated_file:438
>                unevictable:0 dirty:34 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:34
>                mapped:3458 shmem:432565 pagetables:36639 bounce:0
>                free:26718 free_pcp:1076 free_cma:0[0m
>[32m[14104.609620] [0m[33mNode 0 active_anon:1401872kB inactive_anon:1741144kB active_file:8016kB inactive_file:4420072kB unevictable:0kB isolated(anon):0kB isolated(file):1752kB mapped:13832kB dirty:136kB writeback:0kB shmem:1730260kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14104.609627] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14104.609630] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14104.609651] [0m[1mDMA32 free:39412kB min:15756kB low:19692kB high:23628kB active_anon:343960kB inactive_anon:408552kB active_file:984kB inactive_file:1045892kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:30568kB bounce:0kB free_pcp:2032kB local_pcp:340kB free_cma:0kB[0m
>[32m[14104.609654] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14104.609675] [0m[1mNormal free:51564kB min:51688kB low:64608kB high:77528kB active_anon:1056228kB inactive_anon:1331892kB active_file:7032kB inactive_file:3376456kB unevictable:0kB writepending:124kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:115988kB bounce:0kB free_pcp:2272kB local_pcp:632kB free_cma:0kB[0m
>[32m[14104.609678] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14104.609695] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14104.609761] [0m[33mDMA32[0m[1m: 2*4kB (ME) 357*8kB (ME) 1956*16kB (UME) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 38288kB[0m
>[32m[14104.609816] [0m[33mNormal[0m[1m: 36*4kB (UMEH) 47*8kB (UMEH) 3172*16kB (UME) 3*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51368kB[0m
>[32m[14104.609868] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14104.609871] [0m[1m436040 total pagecache pages[0m
>[32m[14104.609889] [0m[1m500 pages in swap cache[0m
>[32m[14104.609892] [0m[33mSwap cache stats[0m[1m: add 31752, delete 31254, find 2944/5337[0m
>[32m[14104.609895] [0m[1mFree swap  = 16546556kB[0m
>[32m[14104.609898] [0m[1mTotal swap = 16642044kB[0m
>[32m[14104.609902] [0m[1m2075109 pages RAM[0m
>[32m[14104.609904] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14104.609907] [0m[1m62588 pages reserved[0m
>[32m[14104.908316] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12811ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14104.908343] [0m[33mCPU[0m[1m: 3 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14104.908347] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14104.908351] [0m[1mCall Trace:[0m
>[32m[14104.908364] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14104.908371] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14104.908382] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14104.908390] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14104.908401] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14104.908409] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14104.908417] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14104.908517] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14104.908530] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14104.908582] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14104.908639] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14104.908691] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14104.908744] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14104.908797] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14104.908805] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14104.908813] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14104.908865] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14104.908877] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14104.908885] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14104.908891] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14104.908896] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14104.908902] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14104.908910] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14104.908914] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14104.908918] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14104.908925] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14104.908928] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14104.908931] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14104.908934] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14104.908938] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14127.066356] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13550ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14127.066382] [0m[33mCPU[0m[1m: 0 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14127.066386] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14127.066390] [0m[1mCall Trace:[0m
>[32m[14127.066405] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14127.066412] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14127.066423] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14127.066437] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14127.066446] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14127.066454] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14127.066545] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14127.066559] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14127.066612] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14127.066669] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14127.066721] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14127.066774] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14127.066827] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14127.066834] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14127.066842] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14127.066894] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14127.066906] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14127.066915] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14127.066922] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14127.066927] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14127.066934] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14127.066941] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14127.066945] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14127.066949] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14127.066955] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14127.066959] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14127.066962] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14127.066965] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14127.066968] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14127.066981] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14127.066984] [0m[1mMem-Info:[0m
>[32m[14127.066993] [0m[1mactive_anon:428637 inactive_anon:472867 isolated_anon:0
>                active_file:2016 inactive_file:985415 isolated_file:832
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3435 shmem:470142 pagetables:39135 bounce:0
>                free:26714 free_pcp:1085 free_cma:0[0m
>[32m[14127.067000] [0m[33mNode 0 active_anon:1714548kB inactive_anon:1891468kB active_file:8064kB inactive_file:3941660kB unevictable:0kB isolated(anon):0kB isolated(file):3328kB mapped:13740kB dirty:0kB writeback:0kB shmem:1880568kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14127.128067] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14127.128071] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14127.128093] [0m[1mDMA32 free:39248kB min:15756kB low:19692kB high:23628kB active_anon:409580kB inactive_anon:438928kB active_file:980kB inactive_file:945016kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:32988kB bounce:0kB free_pcp:1396kB local_pcp:212kB free_cma:0kB[0m
>[32m[14127.128096] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14127.128117] [0m[1mNormal free:51380kB min:51688kB low:64608kB high:77528kB active_anon:1338044kB inactive_anon:1452540kB active_file:7084kB inactive_file:2964336kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:123552kB bounce:0kB free_pcp:1376kB local_pcp:368kB free_cma:0kB[0m
>[32m[14127.128120] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14127.128137] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14127.128204] [0m[33mDMA32[0m[1m: 3*4kB (UE) 2*8kB (U) 2078*16kB (UM) 70*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39612kB[0m
>[32m[14127.128258] [0m[33mNormal[0m[1m: 22*4kB (UMEH) 109*8kB (MEH) 3125*16kB (UMEH) 8*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51216kB[0m
>[32m[14127.128311] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14127.128314] [0m[1m473596 total pagecache pages[0m
>[32m[14127.128333] [0m[1m485 pages in swap cache[0m
>[32m[14127.128336] [0m[33mSwap cache stats[0m[1m: add 31876, delete 31393, find 2951/5345[0m
>[32m[14127.128339] [0m[1mFree swap  = 16546044kB[0m
>[32m[14127.128342] [0m[1mTotal swap = 16642044kB[0m
>[32m[14127.128346] [0m[1m2075109 pages RAM[0m
>[32m[14127.128349] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14127.128352] [0m[1m62588 pages reserved[0m
>[32m[14127.890053] [0m[33mgem_shrink[0m[1m: page allocation stalls for 14346ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14127.890081] [0m[33mCPU[0m[1m: 3 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14127.890085] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14127.890089] [0m[1mCall Trace:[0m
>[32m[14127.890102] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14127.890109] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14127.890120] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14127.890135] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14127.890143] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14127.890152] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14127.890258] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14127.890272] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14127.890325] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14127.890382] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14127.890434] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14127.890487] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14127.890540] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14127.890547] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14127.890555] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14127.890607] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14127.890620] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14127.890628] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14127.890634] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14127.890640] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14127.890646] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14127.890654] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14127.890658] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14127.890662] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14127.890668] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14127.890671] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14127.890674] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14127.890678] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14127.890681] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14128.082789] [0m[33mgem_shrink[0m[1m: page allocation stalls for 14493ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14128.082815] [0m[33mCPU[0m[1m: 1 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14128.082819] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14128.082823] [0m[1mCall Trace:[0m
>[32m[14128.082836] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14128.082844] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14128.082855] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14128.082869] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14128.082877] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14128.082886] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14128.082988] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14128.083002] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14128.083055] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14128.083112] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14128.083164] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14128.083217] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14128.083270] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14128.083277] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14128.083284] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14128.083337] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14128.083350] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14128.083358] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14128.083364] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14128.083370] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14128.083376] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14128.083384] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14128.083388] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14128.083392] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14128.083399] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14128.083402] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14128.083405] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14128.083409] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14128.083412] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14128.959248] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13023ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14128.959274] [0m[33mCPU[0m[1m: 0 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14128.959278] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14128.959282] [0m[1mCall Trace:[0m
>[32m[14128.959295] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14128.959303] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14128.959314] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14128.959329] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14128.959337] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14128.959346] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14128.959450] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14128.959464] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14128.959518] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14128.959576] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14128.959628] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14128.959681] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14128.959734] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14128.959742] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14128.959750] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14128.959803] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14128.959816] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14128.959823] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14128.959830] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14128.959835] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14128.959842] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14128.959850] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14128.959854] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14128.959858] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14128.959864] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14128.959868] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14128.959871] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14128.959874] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14128.959877] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14128.959890] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14128.959895] [0m[1mMem-Info:[0m
>[32m[14128.959904] [0m[1mactive_anon:614507 inactive_anon:475486 isolated_anon:0
>                active_file:2008 inactive_file:795899 isolated_file:618
>                unevictable:0 dirty:15 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:15
>                mapped:3440 shmem:472753 pagetables:39513 bounce:0
>                free:26785 free_pcp:955 free_cma:0[0m
>[32m[14128.959911] [0m[33mNode 0 active_anon:2458028kB inactive_anon:1901944kB active_file:8032kB inactive_file:3183596kB unevictable:0kB isolated(anon):0kB isolated(file):2472kB mapped:13760kB dirty:60kB writeback:0kB shmem:1891012kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14128.959918] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14128.959921] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14128.959942] [0m[1mDMA32 free:39688kB min:15756kB low:19692kB high:23628kB active_anon:569560kB inactive_anon:441648kB active_file:960kB inactive_file:779816kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:33288kB bounce:0kB free_pcp:2252kB local_pcp:512kB free_cma:0kB[0m
>[32m[14128.959945] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14128.959965] [0m[1mNormal free:51556kB min:51688kB low:64608kB high:77528kB active_anon:1887252kB inactive_anon:1460124kB active_file:7072kB inactive_file:2404540kB unevictable:0kB writepending:56kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:124764kB bounce:0kB free_pcp:1568kB local_pcp:128kB free_cma:0kB[0m
>[32m[14128.959968] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14128.959985] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) [0m
>[32m[14129.706885] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11413ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14129.706901] [0m[33mCPU[0m[1m: 0 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14129.706903] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14129.706906] [0m[1mCall Trace:[0m
>[32m[14129.706918] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14129.706924] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14129.706934] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14129.706947] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14129.706954] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14129.706961] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14129.707061] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14129.707074] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14129.707126] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14129.707183] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14129.707235] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14129.707287] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14129.707339] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14129.707344] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14129.707350] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14129.707401] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14129.707412] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14129.707419] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14129.707424] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14129.707429] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14129.707434] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14129.707440] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14129.707442] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14129.707444] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14129.707448] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14129.707450] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14129.707451] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14129.707453] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14129.707455] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14129.768803] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15868ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14129.768823] [0m[33mCPU[0m[1m: 0 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14129.768825] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14129.768827] [0m[1mCall Trace:[0m
>[32m[14129.768840] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14129.768846] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14129.768855] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14129.768862] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14129.768872] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14129.768878] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14129.768885] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14129.768995] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14129.769007] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14129.769059] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14129.769115] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14129.769166] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14129.769218] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14129.769269] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14129.769275] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14129.769281] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14129.769332] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14129.769343] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14129.769350] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14129.769355] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14129.769359] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14129.769364] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14129.769370] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14129.769373] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14129.769375] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14129.769379] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14129.769381] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14129.769382] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14129.769384] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14129.769386] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14129.812945] [0m[1m2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14129.812999] [0m[33mDMA32[0m[1m: 2*4kB (ME) 23*8kB (ME) 2167*16kB (UME) 4*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39088kB[0m
>[32m[14129.988134] [0m[33mNormal[0m[1m: 149*4kB (UMEH) 57*8kB (MEH) 3138*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51260kB[0m
>[32m[14129.988185] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14129.988189] [0m[1m477513 total pagecache pages[0m
>[32m[14129.988204] [0m[1m490 pages in swap cache[0m
>[32m[14129.988208] [0m[33mSwap cache stats[0m[1m: add 31935, delete 31447, find 2968/5364[0m
>[32m[14129.988211] [0m[1mFree swap  = 16545788kB[0m
>[32m[14129.988214] [0m[1mTotal swap = 16642044kB[0m
>[32m[14129.988218] [0m[1m2075109 pages RAM[0m
>[32m[14129.988221] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14129.988224] [0m[1m62588 pages reserved[0m
>[32m[14131.396339] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15387ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14131.396366] [0m[33mCPU[0m[1m: 2 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14131.396370] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14131.396373] [0m[1mCall Trace:[0m
>[32m[14131.396386] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14131.396394] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14131.396404] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14131.396420] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14131.396428] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14131.396436] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14131.396537] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14131.396551] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14131.396603] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14131.396660] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14131.396712] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14131.396765] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14131.396818] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14131.396826] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14131.396833] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14131.396885] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14131.396899] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14131.396907] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14131.396913] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14131.396918] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14131.396925] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14131.396932] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14131.396936] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14131.396940] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14131.396946] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14131.396950] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14131.396953] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14131.396956] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[14131.396959] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14131.396971] [0m[1mMem-Info:[0m
>[32m[14131.396981] [0m[1mactive_anon:650087 inactive_anon:477441 isolated_anon:0
>                active_file:2008 inactive_file:758813 isolated_file:372
>                unevictable:0 dirty:22 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:22
>                mapped:3451 shmem:474725 pagetables:39731 bounce:0
>                free:26670 free_pcp:678 free_cma:0[0m
>[32m[14131.396988] [0m[33mNode 0 active_anon:2600348kB inactive_anon:1909764kB active_file:8032kB inactive_file:3034996kB unevictable:0kB isolated(anon):0kB isolated(file):1488kB mapped:13804kB dirty:88kB writeback:0kB shmem:1898900kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14131.396995] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14131.396998] [0m[1mlowmem_reserve[]:[0m
>[32m[14131.556085] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13339ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14131.556110] [0m[33mCPU[0m[1m: 3 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14131.556114] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14131.556118] [0m[1mCall Trace:[0m
>[32m[14131.556132] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14131.556139] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14131.556150] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14131.556164] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14131.556172] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14131.556182] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14131.556284] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14131.556297] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14131.556351] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14131.556408] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14131.556460] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14131.556513] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14131.556566] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14131.556573] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14131.556580] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14131.556632] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14131.556645] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14131.556654] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14131.556661] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14131.556666] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14131.556672] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14131.556680] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14131.556685] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14131.556688] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14131.556695] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14131.556698] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14131.556702] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14131.556705] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14131.556708] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14132.369997] [0m[1m 0 1829 7831 7831[0m
>[32m[14132.370057] [0m[1mDMA32 free:39604kB min:15756kB low:19692kB high:23628kB active_anon:628548kB inactive_anon:444796kB active_file:960kB inactive_file:718572kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:33652kB bounce:0kB free_pcp:1852kB local_pcp:592kB free_cma:0kB[0m
>[32m[14132.370060] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14132.370082] [0m[1mNormal free:53016kB min:51688kB low:64608kB high:77528kB active_anon:2022156kB inactive_anon:1466124kB active_file:7072kB inactive_file:2262760kB unevictable:0kB writepending:80kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:125580kB bounce:0kB free_pcp:2348kB local_pcp:660kB free_cma:0kB[0m
>[32m[14132.370084] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14132.370102] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14132.370168] [0m[33mDMA32[0m[1m: 2*4kB (UM) 67*8kB (UM) 2173*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39408kB[0m
>[32m[14132.370219] [0m[33mNormal[0m[1m: 206*4kB (UMEH) 177*8kB (UMEH) 3167*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52912kB[0m
>[32m[14132.370269] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14132.370272] [0m[1m478649 total pagecache pages[0m
>[32m[14132.370289] [0m[1m489 pages in swap cache[0m
>[32m[14132.370292] [0m[33mSwap cache stats[0m[1m: add 31960, delete 31473, find 2974/5372[0m
>[32m[14132.370295] [0m[1mFree swap  = 16545788kB[0m
>[32m[14132.370298] [0m[1mTotal swap = 16642044kB[0m
>[32m[14132.370302] [0m[1m2075109 pages RAM[0m
>[32m[14132.370305] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14132.370308] [0m[1m62588 pages reserved[0m
>[32m[14132.419058] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[14132.419065] [0m[1mMem-Info:[0m
>[32m[14132.419077] [0m[1mactive_anon:659846 inactive_anon:478209 isolated_anon:0
>                active_file:2008 inactive_file:748409 isolated_file:469
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:3456 shmem:475456 pagetables:39808 bounce:0
>                free:27023 free_pcp:824 free_cma:0[0m
>[32m[14132.419085] [0m[33mNode 0 active_anon:2639384kB inactive_anon:1912836kB active_file:8032kB inactive_file:2993636kB unevictable:0kB isolated(anon):0kB isolated(file):1876kB mapped:13824kB dirty:104kB writeback:0kB shmem:1901824kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14132.419092] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14132.419095] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14132.419117] [0m[1mDMA32 free:40172kB min:15756kB low:19692kB high:23628kB active_anon:625524kB inactive_anon:444796kB active_file:960kB inactive_file:719436kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:33652kB bounce:0kB free_pcp:2160kB local_pcp:652kB free_cma:0kB[0m
>[32m[14132.419119] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14132.419141] [0m[1mNormal free:52024kB min:51688kB low:64608kB high:77528kB active_anon:2013084kB inactive_anon:1466628kB active_file:7072kB inactive_file:2275208kB unevictable:0kB writepending:80kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:125580kB bounce:0kB free_pcp:1048kB local_pcp:664kB free_cma:0kB[0m
>[32m[14132.419144] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14132.419161] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14132.419228] [0m[33mDMA32[0m[1m: 99*4kB (ME) 102*8kB (UME) 2164*16kB (UME) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39964kB[0m
>[32m[14132.419282] [0m[33mNormal[0m[1m: 37*4kB (UEH) 99*8kB (UMEH) 3166*16kB (UMEH) 2*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51660kB[0m
>[32m[14132.419337] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14132.419340] [0m[1m478907 total pagecache pages[0m
>[32m[14132.419358] [0m[1m486 pages in swap cache[0m
>[32m[14132.419361] [0m[33mSwap cache stats[0m[1m: add 31960, delete 31476, find 2977/5375[0m
>[32m[14132.419364] [0m[1mFree swap  = 16545788kB[0m
>[32m[14132.419367] [0m[1mTotal swap = 16642044kB[0m
>[32m[14132.419371] [0m[1m2075109 pages RAM[0m
>[32m[14132.419374] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14132.419377] [0m[1m62588 pages reserved[0m
>[32m[14132.447711] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10670ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14132.447737] [0m[33mCPU[0m[1m: 3 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14132.447741] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14132.447746] [0m[1mCall Trace:[0m
>[32m[14132.447759] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14132.447766] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14132.447777] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14132.447793] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14132.447801] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14132.447810] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14132.447930] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14132.447944] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14132.447998] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14132.448055] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14132.448108] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14132.448161] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14132.448214] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14132.448222] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14132.448229] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14132.448282] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14132.448295] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14132.448303] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14132.448309] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14132.448315] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14132.448321] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14132.448330] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14132.448334] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14132.448338] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14132.448344] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14132.448348] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14132.448351] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14132.448354] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14132.448357] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14134.955037] [0m[1mMem-Info:[0m
>[32m[14134.955055] [0m[1mactive_anon:644764 inactive_anon:480339 isolated_anon:0
>                active_file:2007 inactive_file:760064 isolated_file:640
>                unevictable:0 dirty:32 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:32
>                mapped:3454 shmem:477590 pagetables:40121 bounce:0
>                free:26686 free_pcp:983 free_cma:0[0m
>[32m[14134.955062] [0m[33mNode 0 active_anon:2579056kB inactive_anon:1921356kB active_file:8028kB inactive_file:3040256kB unevictable:0kB isolated(anon):0kB isolated(file):2560kB mapped:13816kB dirty:128kB writeback:0kB shmem:1910360kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14134.955069] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14134.955073] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14134.955094] [0m[1mDMA32 free:39344kB min:15756kB low:19692kB high:23628kB active_anon:612744kB inactive_anon:447452kB active_file:964kB inactive_file:730624kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:33988kB bounce:0kB free_pcp:1776kB local_pcp:692kB free_cma:0kB[0m
>[32m[14134.955097] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14134.955118] [0m[1mNormal free:51504kB min:51688kB low:64608kB high:77528kB active_anon:1966636kB inactive_anon:1473316kB active_file:7064kB inactive_file:2309680kB unevictable:0kB writepending:100kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:126496kB bounce:0kB free_pcp:2156kB local_pcp:644kB free_cma:0kB[0m
>[32m[14134.955121] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14134.955138] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14134.955203] [0m[33mDMA32[0m[1m: 117*4kB (ME) 251*8kB (UME) 2055*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39452kB[0m
>[32m[14134.955254] [0m[33mNormal[0m[1m: 495*4kB (MEH) 514*8kB (UMEH) 2826*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51308kB[0m
>[32m[14134.955303] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14134.955306] [0m[1m481034 total pagecache pages[0m
>[32m[14134.955324] [0m[1m487 pages in swap cache[0m
>[32m[14134.955327] [0m[33mSwap cache stats[0m[1m: add 32004, delete 31519, find 2982/5381[0m
>[32m[14134.955330] [0m[1mFree swap  = 16545788kB[0m
>[32m[14134.955334] [0m[1mTotal swap = 16642044kB[0m
>[32m[14134.955337] [0m[1m2075109 pages RAM[0m
>[32m[14134.955340] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14134.955343] [0m[1m62588 pages reserved[0m
>[32m[14138.690329] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11330ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14138.690355] [0m[33mCPU[0m[1m: 2 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14138.690359] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14138.690363] [0m[1mCall Trace:[0m
>[32m[14138.690378] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14138.690385] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14138.690397] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14138.690413] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14138.690422] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14138.690430] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14138.690540] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14138.690553] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14138.690606] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14138.690663] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14138.690716] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14138.690769] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14138.690822] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14138.690829] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14138.690837] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14138.690889] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14138.690903] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14138.690911] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14138.690917] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14138.690922] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14138.690929] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14138.690937] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14138.690941] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14138.690944] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14138.690951] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14138.690954] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14138.690957] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14138.690960] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14138.690964] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14138.690976] [0m[1mMem-Info:[0m
>[32m[14138.690985] [0m[1mactive_anon:97489 inactive_anon:455456 isolated_anon:0
>                active_file:2007 inactive_file:1333882 isolated_file:192
>                unevictable:0 dirty:34 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:34
>                mapped:3456 shmem:452654 pagetables:40219 bounce:0
>                free:26656 free_pcp:623 free_cma:0[0m
>[32m[14138.690992] [0m[33mNode 0 active_anon:389956kB inactive_anon:1821824kB active_file:8028kB inactive_file:5335528kB unevictable:0kB isolated(anon):0kB isolated(file):768kB mapped:13824kB dirty:136kB writeback:0kB shmem:1810616kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14138.690999] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14138.739422] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11072ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14138.739448] [0m[33mCPU[0m[1m: 2 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14138.739452] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14138.739456] [0m[1mCall Trace:[0m
>[32m[14138.739470] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14138.739477] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14138.739488] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14138.739496] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14138.739508] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14138.739516] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14138.739525] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14138.739627] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14138.739641] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14138.739695] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14138.739753] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14138.739805] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14138.739859] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14138.739912] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14138.739919] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14138.739927] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14138.739979] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14138.739992] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14138.740000] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14138.740007] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14138.740012] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14138.740019] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14138.740027] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14138.740032] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14138.740035] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14138.740042] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14138.740045] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14138.740048] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14138.740052] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14138.740055] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14139.002047] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14139.002075] [0m[1mDMA32 free:39344kB min:15756kB low:19692kB high:23628kB active_anon:153336kB inactive_anon:406676kB active_file:956kB inactive_file:1232840kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:34236kB bounce:0kB free_pcp:2240kB local_pcp:800kB free_cma:0kB[0m
>[32m[14139.002079] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14139.002100] [0m[1mNormal free:52104kB min:51688kB low:64608kB high:77528kB active_anon:434748kB inactive_anon:1415240kB active_file:7044kB inactive_file:3897496kB unevictable:0kB writepending:116kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:127152kB bounce:0kB free_pcp:2572kB local_pcp:644kB free_cma:0kB[0m
>[32m[14139.002103] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14139.002120] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14139.002186] [0m[33mDMA32[0m[1m: 1*4kB (U) 85*8kB (ME) 66*16kB (UME) 195*32kB (UME) 160*64kB (UME) 10*128kB (E) 10*256kB (UME) 9*512kB (UE) 8*1024kB (E) 0*2048kB 1*4096kB (H) = 38956kB[0m
>[32m[14139.002254] [0m[33mNormal[0m[1m: 173*4kB (UMEH) 160*8kB (UMEH) 381*16kB (UM) 854*32kB (ME) 82*64kB (UME) 32*128kB (UME) 24*256kB (UE) 3*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 52420kB[0m
>[32m[14139.002319] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14139.002322] [0m[1m456193 total pagecache pages[0m
>[32m[14139.002338] [0m[1m548 pages in swap cache[0m
>[32m[14139.002342] [0m[33mSwap cache stats[0m[1m: add 32086, delete 31540, find 2990/5390[0m
>[32m[14139.002345] [0m[1mFree swap  = 16545276kB[0m
>[32m[14139.002348] [0m[1mTotal swap = 16642044kB[0m
>[32m[14139.002351] [0m[1m2075109 pages RAM[0m
>[32m[14139.002354] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14139.002357] [0m[1m62588 pages reserved[0m
>[32m[14139.252218] [0m[33mgem_shrink[0m[1m: page allocation stalls for 20959ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14139.252245] [0m[33mCPU[0m[1m: 2 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14139.252249] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14139.252253] [0m[1mCall Trace:[0m
>[32m[14139.252267] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14139.252275] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14139.252286] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14139.252301] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14139.252309] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14139.252320] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14139.252418] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14139.252432] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14139.252485] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14139.252542] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14139.252594] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14139.252647] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14139.252700] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14139.252708] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14139.252715] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14139.252767] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14139.252780] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14139.252788] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14139.252794] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14139.252799] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14139.252806] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14139.252814] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14139.252818] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14139.252821] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14139.252828] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14139.252831] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14139.252834] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14139.252837] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14139.252841] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14140.323519] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13085ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14140.323545] [0m[33mCPU[0m[1m: 2 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14140.323549] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14140.323553] [0m[1mCall Trace:[0m
>[32m[14140.323567] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14140.323575] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14140.323586] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14140.323601] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14140.323610] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14140.323618] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14140.323720] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14140.323734] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14140.323786] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14140.323843] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14140.323895] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14140.323948] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14140.324001] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14140.324008] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14140.324016] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14140.324068] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14140.324080] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14140.324088] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14140.324095] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14140.324100] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14140.324107] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14140.324114] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14140.324119] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14140.324122] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14140.324129] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14140.324132] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14140.324135] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14140.324138] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14140.324142] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14141.604990] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12559ms, order:0[0m
>[32m[14141.745447] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[14141.745456] [0m[1mMem-Info:[0m
>[32m[14141.745466] [0m[1mactive_anon:378151 inactive_anon:462725 isolated_anon:0
>                active_file:2000 inactive_file:1043502 isolated_file:978
>                unevictable:0 dirty:42 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:42
>                mapped:3452 shmem:459948 pagetables:40921 bounce:0
>                free:26617 free_pcp:742 free_cma:0[0m
>[32m[14141.745473] [0m[33mNode 0 active_anon:1512604kB inactive_anon:1850900kB active_file:8000kB inactive_file:4174008kB unevictable:0kB isolated(anon):0kB isolated(file):3912kB mapped:13808kB dirty:168kB writeback:0kB shmem:1839792kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14141.745480] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14141.745484] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14141.745505] [0m[1mDMA32 free:39472kB min:15756kB low:19692kB high:23628kB active_anon:363820kB inactive_anon:414300kB active_file:956kB inactive_file:1012804kB unevictable:0kB writepending:44kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:34712kB bounce:0kB free_pcp:1736kB local_pcp:488kB free_cma:0kB[0m
>[32m[14141.745508] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14141.745529] [0m[1mNormal free:51100kB min:51688kB low:64608kB high:77528kB active_anon:1146872kB inactive_anon:1436600kB active_file:7044kB inactive_file:3162344kB unevictable:0kB writepending:124kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:128972kB bounce:0kB free_pcp:1292kB local_pcp:268kB free_cma:0kB[0m
>[32m[14141.745532] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14141.745549] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14141.745616] [0m[33mDMA32[0m[1m: 3*4kB (U) 447*8kB (UME) 406*16kB (M) 166*32kB (UM) 132*64kB (UM) 1*128kB (U) 2*256kB (UM) 6*512kB (UE) 8*1024kB (E) 0*2048kB 1*4096kB (H) = 39844kB[0m
>[32m[14141.745684] [0m[33mNormal[0m[1m: 58*4kB (UMEH) 1845*8kB (UMEH) 860*16kB (UME) 684*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50704kB[0m
>[32m[14141.745739] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14141.745742] [0m[1m463400 total pagecache pages[0m
>[32m[14141.745758] [0m[1m502 pages in swap cache[0m
>[32m[14141.745762] [0m[33mSwap cache stats[0m[1m: add 32096, delete 31596, find 2995/5398[0m
>[32m[14141.745765] [0m[1mFree swap  = 16545276kB[0m
>[32m[14141.745768] [0m[1mTotal swap = 16642044kB[0m
>[32m[14141.745771] [0m[1m2075109 pages RAM[0m
>[32m[14141.745774] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14141.745777] [0m[1m62588 pages reserved[0m
>[32m[14144.787036] [0m[1m, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14144.787051] [0m[33mCPU[0m[1m: 2 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14144.787055] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14144.787058] [0m[1mCall Trace:[0m
>[32m[14144.787069] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14144.787076] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14144.787087] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14144.787101] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14144.787109] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14144.787116] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14144.787204] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14144.787217] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14144.787269] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14144.787325] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14144.787377] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14144.787430] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14144.787483] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14144.787490] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14144.787497] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14144.787549] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14144.787561] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14144.787569] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14144.787575] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14144.787580] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14144.787586] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14144.787593] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14144.787597] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14144.787601] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14144.787607] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14144.787611] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14144.787614] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14144.787617] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14144.787620] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14144.787633] [0m[1mMem-Info:[0m
>[32m[14144.787642] [0m[1mactive_anon:396611 inactive_anon:463629 isolated_anon:0
>                active_file:2002 inactive_file:1020102 isolated_file:624
>                unevictable:0 dirty:44 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:44
>                mapped:3454 shmem:460856 pagetables:40978 bounce:0
>                free:30269 free_pcp:1225 free_cma:0[0m
>[32m[14144.787648] [0m[33mNode 0 active_anon:1586444kB inactive_anon:1854516kB active_file:8008kB inactive_file:4080408kB unevictable:0kB isolated(anon):0kB isolated(file):2496kB mapped:13816kB dirty:176kB writeback:0kB shmem:1843424kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14144.787655] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14144.787658] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14144.787679] [0m[1mDMA32 free:43068kB min:15756kB low:19692kB high:23628kB active_anon:387136kB inactive_anon:414428kB active_file:956kB inactive_file:986180kB unevictable:0kB writepending:44kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:34772kB bounce:0kB free_pcp:2236kB local_pcp:688kB free_cma:0kB[0m
>[32m[14144.787682] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14144.787702] [0m[1mNormal free:62112kB min:51688kB low:64608kB high:77528kB active_anon:1199308kB inactive_anon:1440088kB active_file:7052kB inactive_file:3094228kB unevictable:0kB writepending:132kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:129140kB bounce:0kB free_pcp:2664kB local_pcp:648kB free_cma:0kB[0m
>[32m[14144.787705] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14144.787722] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14144.787787] [0m[33mDMA32[0m[1m: 543*4kB (UM) 370*8kB (UM) 517*16kB (UM) 173*32kB (UM) 133*64kB (UM) 2*128kB (UE) 2*256kB (ME) 5*512kB (UE) 8*1024kB (E) 0*2048kB 1*4096kB (H) = 43068kB[0m
>[32m[14144.787854] [0m[33mNormal[0m[1m: 1952*4kB (UMH) 2586*8kB (UMH) 953*16kB (UME) 574*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62112kB[0m
>[32m[14144.787906] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14144.787909] [0m[1m464308 total pagecache pages[0m
>[32m[14144.787925] [0m[1m499 pages in swap cache[0m
>[32m[14144.787928] [0m[33mSwap cache stats[0m[1m: add 32097, delete 31600, find 2997/5400[0m
>[32m[14144.787932] [0m[1mFree swap  = 16545276kB[0m
>[32m[14144.787935] [0m[1mTotal swap = 16642044kB[0m
>[32m[14144.787938] [0m[1m2075109 pages RAM[0m
>[32m[14144.787941] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14144.787944] [0m[1m62588 pages reserved[0m
>[32m[14175.581381] [0m[33mgem_shrink[0m[1m: page allocation stalls for 32801ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14175.581409] [0m[33mCPU[0m[1m: 0 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14175.581412] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14175.581416] [0m[1mCall Trace:[0m
>[32m[14175.581429] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14175.581436] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14175.581447] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14175.581462] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14175.581471] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14175.581479] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14175.581578] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14175.581591] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14175.581643] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14175.581700] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14175.581752] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14175.581805] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14175.581858] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14175.581866] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14175.581874] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14175.581925] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14175.581938] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14175.581946] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14175.581952] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14175.581957] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14175.581964] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14175.581972] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14175.581976] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14175.581980] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14175.581986] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14175.581989] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14175.581993] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14175.581996] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14175.581999] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14175.583369] [0m[1mMem-Info:[0m
>[32m[14175.583383] [0m[1mactive_anon:339610 inactive_anon:469457 isolated_anon:0
>                active_file:2002 inactive_file:1076000 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3461 shmem:466687 pagetables:40983 bounce:0
>                free:26833 free_pcp:521 free_cma:0[0m
>[32m[14175.583390] [0m[33mNode 0 active_anon:1358440kB inactive_anon:1877828kB active_file:8008kB inactive_file:4304000kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:13844kB dirty:0kB writeback:0kB shmem:1866748kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14175.583397] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14175.583400] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14175.583422] [0m[1mDMA32 free:39564kB min:15756kB low:19692kB high:23628kB active_anon:328312kB inactive_anon:421580kB active_file:956kB inactive_file:1042728kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:34776kB bounce:0kB free_pcp:452kB local_pcp:4kB free_cma:0kB[0m
>[32m[14175.583424] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14175.583445] [0m[1mNormal free:51872kB min:51688kB low:64608kB high:77528kB active_anon:1028984kB inactive_anon:1456236kB active_file:7052kB inactive_file:3261280kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:129156kB bounce:0kB free_pcp:1544kB local_pcp:728kB free_cma:0kB[0m
>[32m[14175.583448] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14175.583465] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14175.583533] [0m[33mDMA32[0m[1m: 647*4kB (UME) 766*8kB (UM) 528*16kB (M) 174*32kB (UME) 134*64kB (UME) 1*128kB (U) 2*256kB (ME) 1*512kB (U) 3*1024kB (E) 0*2048kB 1*4096kB (H) = 39628kB[0m
>[32m[14175.583602] [0m[33mNormal[0m[1m: 825*4kB (UMEH) 3337*8kB (UMEH) 923*16kB (UMEH) 219*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51772kB[0m
>[32m[14175.583655] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14175.583658] [0m[1m470148 total pagecache pages[0m
>[32m[14175.583675] [0m[1m504 pages in swap cache[0m
>[32m[14175.583678] [0m[33mSwap cache stats[0m[1m: add 32109, delete 31607, find 3002/5407[0m
>[32m[14175.583682] [0m[1mFree swap  = 16545276kB[0m
>[32m[14175.583685] [0m[1mTotal swap = 16642044kB[0m
>[32m[14175.583688] [0m[1m2075109 pages RAM[0m
>[32m[14175.583691] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14175.583694] [0m[1m62588 pages reserved[0m
>[32m[14189.589109] [0m[33mgem_shrink[0m[1m: page allocation stalls for 49132ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14189.589136] [0m[33mCPU[0m[1m: 1 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14189.589140] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14189.589144] [0m[1mCall Trace:[0m
>[32m[14189.589156] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14189.589164] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14189.589174] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14189.589189] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14189.589197] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14189.589205] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14189.589311] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14189.589324] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14189.589376] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14189.589433] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14189.589485] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14189.589539] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14189.589591] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.589598] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14189.589606] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14189.589658] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.589671] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14189.589678] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14189.589685] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14189.589690] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14189.589696] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14189.589704] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14189.589709] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14189.589712] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14189.589719] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14189.589722] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14189.589725] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14189.589729] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14189.589732] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14189.589744] [0m[1mMem-Info:[0m
>[32m[14189.589753] [0m[1mactive_anon:273352 inactive_anon:469945 isolated_anon:0
>                active_file:2002 inactive_file:1142741 isolated_file:0
>                unevictable:0 dirty:5 writeback:43 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:5
>                mapped:3466 shmem:467152 pagetables:40987 bounce:0
>                free:26701 free_pcp:556 free_cma:0[0m
>[32m[14189.589761] [0m[33mNode 0 active_anon:1093408kB inactive_anon:1879780kB active_file:8008kB inactive_file:4570964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:13864kB dirty:20kB writeback:172kB shmem:1868608kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14189.589768] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14189.589771] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14189.589792] [0m[1mDMA32 free:39272kB min:15756kB low:19692kB high:23628kB active_anon:263928kB inactive_anon:422124kB active_file:956kB inactive_file:1106692kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:34780kB bounce:0kB free_pcp:924kB local_pcp:476kB free_cma:0kB[0m
>[32m[14189.589795] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14189.589815] [0m[1mNormal free:51636kB min:51688kB low:64608kB high:77528kB active_anon:828960kB inactive_anon:1457276kB active_file:7052kB inactive_file:3464900kB unevictable:0kB writepending:16kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:129168kB bounce:0kB free_pcp:1300kB local_pcp:356kB free_cma:0kB[0m
>[32m[14189.589818] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14189.589835] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14189.589900] [0m[33mDMA32[0m[1m: 284*4kB (M) 964*8kB (M) 551*16kB (UM) 173*32kB (UM) 133*64kB (UM) 1*128kB (U) 1*256kB (M) 2*512kB (UE) 2*1024kB (E) 0*2048kB 1*4096kB (H) = 39264kB[0m
>[32m[14189.589968] [0m[33mNormal[0m[1m: 144*4kB (MH) 3494*8kB (MEH) 941*16kB (MH) 247*32kB (ME) 0*64kB 0*128kB [0m
>[32m[14189.595706] [0m[33mgem_shrink[0m[1m: page allocation stalls for 48089ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14189.595733] [0m[33mCPU[0m[1m: 2 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14189.595736] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14189.595741] [0m[1mCall Trace:[0m
>[32m[14189.595753] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14189.595761] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14189.595772] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14189.595787] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14189.595795] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14189.595803] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14189.595914] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14189.595929] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14189.595982] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14189.596039] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14189.596091] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14189.596144] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14189.596197] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.596204] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14189.596212] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14189.596264] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.596277] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14189.596285] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14189.596292] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14189.596297] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14189.596303] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14189.596312] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14189.596316] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14189.596319] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14189.596326] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14189.596330] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14189.596333] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14189.596336] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14189.596340] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14189.603901] [0m[33mgem_shrink[0m[1m: page allocation stalls for 49122ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14189.603927] [0m[33mCPU[0m[1m: 1 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14189.603931] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14189.603935] [0m[1mCall Trace:[0m
>[32m[14189.603946] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14189.603954] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14189.603964] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14189.603978] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14189.603986] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14189.603995] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14189.604126] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14189.604140] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14189.604193] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14189.604251] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14189.604303] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14189.604356] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14189.604409] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.604417] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14189.604425] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14189.604477] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.604490] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14189.604498] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14189.604504] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14189.604510] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14189.604516] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14189.604525] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14189.604529] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14189.604533] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14189.604539] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14189.604542] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14189.604546] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14189.604549] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14189.604552] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14189.633141] [0m[33mgem_shrink[0m[1m: page allocation stalls for 60588ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14189.633168] [0m[33mCPU[0m[1m: 1 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14189.633172] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14189.633175] [0m[1mCall Trace:[0m
>[32m[14189.633186] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14189.633194] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14189.633204] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14189.633219] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14189.633227] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14189.633236] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14189.633348] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14189.633362] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14189.633416] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14189.633474] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14189.633526] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14189.633579] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14189.633632] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.633639] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14189.633647] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14189.633699] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.633712] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14189.633719] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14189.633726] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14189.633732] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14189.633738] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14189.633746] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14189.633750] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14189.633754] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14189.633760] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14189.633763] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14189.633767] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14189.633770] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14189.633773] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14189.688868] [0m[33mgem_shrink[0m[1m: page allocation stalls for 49238ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14189.688894] [0m[33mCPU[0m[1m: 1 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14189.688897] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14189.688901] [0m[1mCall Trace:[0m
>[32m[14189.688914] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14189.688922] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14189.688933] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14189.688948] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14189.688956] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14189.688964] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14189.689076] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14189.689089] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14189.689143] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14189.689199] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14189.689252] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14189.689305] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14189.689358] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.689365] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14189.689373] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14189.689425] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.689437] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14189.689445] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14189.689452] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14189.689457] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14189.689463] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14189.689472] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14189.689476] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14189.689479] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14189.689486] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14189.689489] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14189.689492] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14189.689496] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14189.689499] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14189.731120] [0m[33mgem_shrink[0m[1m: page allocation stalls for 62493ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14189.731146] [0m[33mCPU[0m[1m: 0 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14189.731150] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14189.731153] [0m[1mCall Trace:[0m
>[32m[14189.731164] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14189.731172] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14189.731183] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14189.731199] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14189.731207] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14189.731215] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14189.731317] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14189.731331] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14189.731386] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14189.731444] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14189.731497] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14189.731550] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14189.731603] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.731610] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14189.731618] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14189.731670] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.731682] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14189.731690] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14189.731697] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14189.731702] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14189.731709] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14189.731717] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14189.731721] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14189.731725] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14189.731731] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14189.731735] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14189.731738] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14189.731741] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14189.731744] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14189.737419] [0m[33mgem_shrink[0m[1m: page allocation stalls for 48250ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14189.737445] [0m[33mCPU[0m[1m: 0 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14189.737450] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14189.737453] [0m[1mCall Trace:[0m
>[32m[14189.737466] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14189.737474] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14189.737485] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14189.737500] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14189.737508] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14189.737517] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14189.737619] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14189.737633] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14189.737686] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14189.737744] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14189.737797] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14189.737850] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14189.737902] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.737909] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14189.737917] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14189.737969] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.737982] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14189.737990] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14189.737997] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14189.738002] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14189.738009] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14189.738017] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14189.738021] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14189.738024] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14189.738031] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14189.738034] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14189.738037] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14189.738041] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14189.738044] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14189.790245] [0m[33mgem_shrink[0m[1m: page allocation stalls for 48075ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14189.790270] [0m[33mCPU[0m[1m: 0 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14189.790274] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14189.790277] [0m[1mCall Trace:[0m
>[32m[14189.790290] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14189.790298] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14189.790309] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14189.790323] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14189.790331] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14189.790339] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14189.790449] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14189.790462] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14189.790516] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14189.790573] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14189.790625] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14189.790678] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14189.790731] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.790738] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14189.790746] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14189.790798] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.790811] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14189.790819] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14189.790825] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14189.790831] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14189.790837] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14189.790845] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14189.790849] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14189.790853] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14189.790859] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14189.790862] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14189.790866] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14189.790869] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14189.790872] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14189.844151] [0m[33mgem_shrink[0m[1m: page allocation stalls for 54912ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14189.844176] [0m[33mCPU[0m[1m: 0 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14189.844180] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14189.844184] [0m[1mCall Trace:[0m
>[32m[14189.844199] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14189.844207] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14189.844218] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14189.844233] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14189.844241] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14189.844250] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14189.844352] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14189.844366] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14189.844420] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14189.844477] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14189.844529] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14189.844583] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14189.844635] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.844644] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14189.844651] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14189.844703] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.844715] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14189.844723] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14189.844729] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14189.844735] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14189.844741] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14189.844749] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14189.844753] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14189.844757] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14189.844763] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14189.844767] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14189.844770] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14189.844773] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14189.844776] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14189.848081] [0m[1m0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51488kB[0m
>[32m[14189.848105] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14189.848108] [0m[1m472257 total pagecache pages[0m
>[32m[14189.848123] [0m[1m548 pages in swap cache[0m
>[32m[14189.848126] [0m[33mSwap cache stats[0m[1m: add 32189, delete 31643, find 3016/5423[0m
>[32m[14189.848129] [0m[1mFree swap  = 16545020kB[0m
>[32m[14189.848133] [0m[1mTotal swap = 16642044kB[0m
>[32m[14189.848136] [0m[1m2075109 pages RAM[0m
>[32m[14189.848139] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14189.848142] [0m[1m62588 pages reserved[0m
>[32m[14189.856140] [0m[33mgem_shrink[0m[1m: page allocation stalls for 49426ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14189.856165] [0m[33mCPU[0m[1m: 0 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14189.856169] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14189.856173] [0m[1mCall Trace:[0m
>[32m[14189.856184] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14189.856192] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14189.856203] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14189.856218] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14189.856226] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14189.856235] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14189.856336] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14189.856350] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14189.856403] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14189.856461] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14189.856513] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14189.856566] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14189.856619] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.856627] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14189.856636] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14189.856687] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14189.856700] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14189.856708] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14189.856715] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14189.856720] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14189.856727] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14189.856735] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14189.856739] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14189.856743] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14189.856749] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14189.856753] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14189.856756] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14189.856759] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14189.856762] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14195.314208] [0m[33mwarn_alloc[0m[1m: 11 callbacks suppressed[0m
>[32m[14195.314216] [0m[33mgem_shrink[0m[1m: page allocation stalls for 66269ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14195.314236] [0m[33mCPU[0m[1m: 2 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14195.314240] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14195.314243] [0m[1mCall Trace:[0m
>[32m[14195.314256] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14195.314265] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14195.314276] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14195.314291] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14195.314299] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14195.314308] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14195.314404] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14195.314417] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14195.314471] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14195.314529] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14195.314581] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14195.314635] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14195.314687] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14195.314695] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14195.314702] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14195.314754] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14195.314767] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14195.314775] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14195.314782] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14195.314787] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14195.314793] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14195.314801] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14195.314806] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14195.314809] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14195.314816] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14195.314819] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14195.314822] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14195.314825] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14195.314829] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14195.314841] [0m[33mwarn_alloc_show_mem[0m[1m: 9 callbacks suppressed[0m
>[32m[14195.314845] [0m[1mMem-Info:[0m
>[32m[14195.314854] [0m[1mactive_anon:431254 inactive_anon:459871 isolated_anon:0
>                active_file:1976 inactive_file:990849 isolated_file:992
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3472 shmem:457009 pagetables:41956 bounce:0
>                free:26699 free_pcp:983 free_cma:0[0m
>[32m[14195.314861] [0m[33mNode 0 active_anon:1725016kB inactive_anon:1839484kB active_file:7904kB inactive_file:3963396kB unevictable:0kB isolated(anon):0kB isolated(file):3968kB mapped:13888kB dirty:0kB writeback:0kB shmem:1828036kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14195.314867] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14195.314870] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14195.314891] [0m[1mDMA32 free:39324kB min:15756kB low:19692kB high:23628kB active_anon:410972kB inactive_anon:424380kB active_file:900kB inactive_file:952800kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:35804kB bounce:0kB free_pcp:2644kB local_pcp:712kB free_cma:0kB[0m
>[32m[14195.314894] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14195.314914] [0m[1mNormal free:51576kB min:51688kB low:64608kB high:77528kB active_anon:1312480kB inactive_anon:1415104kB active_file:7004kB inactive_file:3011576kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3328kB pagetables:132020kB bounce:0kB free_pcp:1288kB local_pcp:272kB free_cma:0kB[0m
>[32m[14195.314917] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14195.314934] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14195.315000] [0m[33mDMA32[0m[1m: 4*4kB (UM) 91*8kB (UM) 1420*16kB (UM) 183*32kB (UM) 94*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39432kB[0m
>[32m[14195.332917] [0m[33mNormal[0m[1m: 166*4kB (MEH) 254*8kB (UMEH) 1352*16kB (UMEH) 435*32kB (UME) 53*64kB (UME) 21*128kB (E) 22*256kB (UME) 4*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 52008kB[0m
>[32m[14195.332982] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14195.332985] [0m[1m460535 total pagecache pages[0m
>[32m[14195.333000] [0m[1m578 pages in swap cache[0m
>[32m[14195.339723] [0m[33mSwap cache stats[0m[1m: add 32330, delete 31755, find 3043/5453[0m
>[32m[14195.339727] [0m[1mFree swap  = 16544764kB[0m
>[32m[14195.339730] [0m[1mTotal swap = 16642044kB[0m
>[32m[14195.339734] [0m[1m2075109 pages RAM[0m
>[32m[14195.339737] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14195.339740] [0m[1m62588 pages reserved[0m
>[32m[14195.379913] [0m[33mgem_shrink[0m[1m: page allocation stalls for 66334ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14195.379941] [0m[33mCPU[0m[1m: 2 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14195.379945] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14195.379948] [0m[1mCall Trace:[0m
>[32m[14195.379961] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14195.379969] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14195.379980] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14195.379996] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14195.380004] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14195.380012] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14195.380117] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14195.380131] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14195.380184] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14195.380242] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14195.380294] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14195.380347] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14195.380400] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14195.380408] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14195.380416] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14195.380468] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14195.380481] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14195.380489] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14195.380495] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14195.380501] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14195.380507] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14195.380516] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14195.380520] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14195.380523] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14195.380530] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14195.380533] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14195.380536] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14195.380539] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14195.380543] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14234.319054] [0m[33mkworker/2:0H[0m[1m: page allocation stalls for 38662ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[14234.319081] [0m[33mCPU[0m[1m: 2 PID: 2615 Comm: kworker/2:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14234.319085] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14234.319194] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[14234.319201] [0m[1mCall Trace:[0m
>[32m[14234.319215] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14234.319222] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14234.319233] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14234.319244] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[14234.319256] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[14234.319268] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[14234.319275] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[14234.319286] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[14234.319351] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[14234.319361] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[14234.319371] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[14234.319380] [0m[1m kthread+0x10f/0x150[0m
>[32m[14234.319384] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[14234.319389] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[14234.319396] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[14234.319409] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14234.319412] [0m[1mMem-Info:[0m
>[32m[14234.319423] [0m[1mactive_anon:390005 inactive_anon:460913 isolated_anon:0
>                active_file:1978 inactive_file:1032132 isolated_file:0
>                unevictable:0 dirty:11 writeback:1 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:12
>                mapped:3482 shmem:458058 pagetables:42107 bounce:0
>                free:26746 free_pcp:1089 free_cma:0[0m
>[32m[14234.319430] [0m[33mNode 0 active_anon:1560020kB inactive_anon:1843652kB active_file:7912kB inactive_file:4128528kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:13928kB dirty:44kB writeback:4kB shmem:1832232kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14234.319437] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14234.319440] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14234.319462] [0m[1mDMA32 free:39572kB min:15756kB low:19692kB high:23628kB active_anon:365120kB inactive_anon:424408kB active_file:904kB inactive_file:1001156kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:35952kB bounce:0kB free_pcp:2256kB local_pcp:536kB free_cma:0kB[0m
>[32m[14234.319465] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14234.319487] [0m[1mNormal free:51516kB min:51688kB low:64608kB high:77528kB active_anon:1194120kB inactive_anon:1419244kB active_file:7008kB inactive_file:3128284kB unevictable:0kB writepending:44kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3328kB pagetables:132476kB bounce:0kB free_pcp:2228kB local_pcp:648kB free_cma:0kB[0m
>[32m[14234.319490] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14234.319508] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14234.319578] [0m[33mDMA32[0m[1m: 27*4kB (UME) 15*8kB (UME) 1487*16kB (UME) 178*32kB (UME) 88*64kB (UME) 1*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39572kB[0m
>[32m[14234.319641] [0m[33mNormal[0m[1m: 132*4kB (UMEH) 125*8kB (UMEH) 1630*16kB (UMEH) 448*32kB (UM) 53*64kB (UM) 5*128kB (UE) 18*256kB (UME) 4*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 52632kB[0m
>[32m[14234.319709] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14234.319713] [0m[1m461581 total pagecache pages[0m
>[32m[14234.319727] [0m[1m568 pages in swap cache[0m
>[32m[14234.319731] [0m[33mSwap cache stats[0m[1m: add 32330, delete 31764, find 3048/5458[0m
>[32m[14234.319735] [0m[1mFree swap  = 16544764kB[0m
>[32m[14234.319738] [0m[1mTotal swap = 16642044kB[0m
>[32m[14234.319741] [0m[1m2075109 pages RAM[0m
>[32m[14234.319744] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14234.319747] [0m[1m62588 pages reserved[0m
>[32m[14234.337956] [0m[33mjbd2/sda2-8[0m[1m: page allocation stalls for 33538ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null)[0m
>[32m[14234.337982] [0m[33mCPU[0m[1m: 0 PID: 206 Comm: jbd2/sda2-8 Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14234.337986] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14234.337990] [0m[1mCall Trace:[0m
>[32m[14234.338002] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14234.338012] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14234.338023] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14234.338039] [0m[1m ? find_get_entry+0x166/0x220[0m
>[32m[14234.338045] [0m[1m pagecache_get_page+0xe1/0x230[0m
>[32m[14234.338053] [0m[1m __getblk_gfp+0x100/0x300[0m
>[32m[14234.338059] [0m[1m ? bmap+0x1a/0x20[0m
>[32m[14234.338064] [0m[1m ? jbd2_journal_bmap+0x26/0x70[0m
>[32m[14234.338072] [0m[1m jbd2_journal_get_descriptor_buffer+0x4a/0xe0[0m
>[32m[14234.338080] [0m[1m jbd2_journal_commit_transaction+0xd1c/0x1f90[0m
>[32m[14234.338094] [0m[1m ? try_to_del_timer_sync+0x4d/0x60[0m
>[32m[14234.338107] [0m[1m kjournald2+0xc8/0x270[0m
>[32m[14234.338111] [0m[1m ? kjournald2+0xc8/0x270[0m
>[32m[14234.338119] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[14234.338126] [0m[1m kthread+0x10f/0x150[0m
>[32m[14234.338131] [0m[1m ? commit_timeout+0x10/0x10[0m
>[32m[14234.338135] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[14234.338142] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[14234.358559] [0m[33mkworker/u8:2[0m[1m: page allocation stalls for 33559ms, order:0, mode:0x1400840(GFP_NOFS|__GFP_NOFAIL), nodemask=(null)[0m
>[32m[14234.358686] [0m[33mCPU[0m[1m: 0 PID: 2583 Comm: kworker/u8:2 Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14234.358689] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14234.358699] [0m[33mWorkqueue[0m[1m: writeback wb_workfn (flush-8:0)[0m
>[32m[14234.358708] [0m[1mCall Trace:[0m
>[32m[14234.358718] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14234.358726] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14234.358737] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14234.358754] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[14234.358760] [0m[1m jbd2_alloc+0x33/0x50[0m
>[32m[14234.358766] [0m[1m do_get_write_access+0x27e/0x660[0m
>[32m[14234.358774] [0m[1m jbd2_journal_get_write_access+0x2e/0x60[0m
>[32m[14234.358781] [0m[1m __ext4_journal_get_write_access+0x62/0xb0[0m
>[32m[14234.358787] [0m[1m ? ext4_dirty_inode+0x43/0x60[0m
>[32m[14234.358791] [0m[1m ext4_reserve_inode_write+0x90/0xb0[0m
>[32m[14234.358797] [0m[1m ext4_mark_inode_dirty+0x69/0x2e0[0m
>[32m[14234.358805] [0m[1m ext4_dirty_inode+0x43/0x60[0m
>[32m[14234.358810] [0m[1m __mark_inode_dirty+0x78/0x710[0m
>[32m[14234.358817] [0m[1m ext4_da_update_reserve_space+0x170/0x250[0m
>[32m[14234.358824] [0m[1m ext4_ext_map_blocks+0xf30/0x1820[0m
>[32m[14234.358836] [0m[1m ext4_map_blocks+0x14a/0x5b0[0m
>[32m[14234.358845] [0m[1m ext4_writepages+0xb8a/0x12c0[0m
>[32m[14234.358862] [0m[1m ? writeback_sb_inodes+0x130/0x6a0[0m
>[32m[14234.358869] [0m[1m do_writepages+0x17/0x70[0m
>[32m[14234.358873] [0m[1m ? do_writepages+0x17/0x70[0m
>[32m[14234.358878] [0m[1m __writeback_single_inode+0x5c/0x7f0[0m
>[32m[14234.358884] [0m[1m ? _raw_spin_unlock+0x2c/0x50[0m
>[32m[14234.358890] [0m[1m writeback_sb_inodes+0x2e8/0x6a0[0m
>[32m[14234.358902] [0m[1m __writeback_inodes_wb+0x8d/0xc0[0m
>[32m[14234.358909] [0m[1m wb_writeback+0x3de/0x5a0[0m
>[32m[14234.358919] [0m[1m wb_workfn+0x251/0x630[0m
>[32m[14234.358923] [0m[1m ? wb_workfn+0x251/0x630[0m
>[32m[14234.358935] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[14234.358943] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[14234.358951] [0m[1m kthread+0x10f/0x150[0m
>[32m[14234.358955] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[14234.358960] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[14234.358964] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[14234.358969] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[14269.862041] [0m[33min:imklog[0m[1m: page allocation stalls for 35493ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[14269.862068] [0m[33mCPU[0m[1m: 1 PID: 680 Comm: in:imklog Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14269.862071] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14269.862076] [0m[1mCall Trace:[0m
>[32m[14269.862089] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14269.862097] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14269.862108] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14269.862124] [0m[1m ? do_syslog+0x44a/0x4f0[0m
>[32m[14269.862131] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[14269.862142] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[14269.862149] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[14269.862157] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[14269.862163] [0m[1m page_fault+0x22/0x30[0m
>[32m[14269.862168] [0m[33mRIP[0m[1m: 0033:0x1336220e1e[0m
>[32m[14269.862172] [0m[33mRSP[0m[1m: 002b:00007f793a8cc3e8 EFLAGS: 00010206[0m
>[32m[14269.862178] [0m[33mRAX[0m[1m: 000000000000f3fe RBX: 0000001337782810 RCX: 0000000000000000[0m
>[32m[14269.862182] [0m[33mRDX[0m[1m: 00007f793d297010 RSI: 00007f792408f500 RDI: 0000001337782810[0m
>[32m[14269.862185] [0m[33mRBP[0m[1m: 00007f793a8cc430 R08: 0000001337782b90 R09: 0000000000000000[0m
>[32m[14269.862188] [0m[33mR10[0m[1m: 2ce33e6c02ce33e7 R11: 00007f793a8cc3d0 R12: 0000001336485140[0m
>[32m[14269.862191] [0m[33mR13[0m[1m: 0000001337782920 R14: 00000013362598b0 R15: 0000001337782810[0m
>[32m[14269.862205] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[14269.862208] [0m[1mMem-Info:[0m
>[32m[14269.862217] [0m[1mactive_anon:393774 inactive_anon:460853 isolated_anon:14
>                active_file:1959 inactive_file:1028895 isolated_file:142
>                unevictable:0 dirty:2 writeback:5 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:7
>                mapped:3478 shmem:458024 pagetables:42278 bounce:0
>                free:26736 free_pcp:845 free_cma:0[0m
>[32m[14269.862224] [0m[33mNode 0 active_anon:1575096kB inactive_anon:1843412kB active_file:7836kB inactive_file:4115580kB unevictable:0kB isolated(anon):56kB isolated(file):568kB mapped:13912kB dirty:8kB writeback:20kB shmem:1832096kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14269.862231] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14269.862234] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14269.862255] [0m[1mDMA32 free:39488kB min:15756kB low:19692kB high:23628kB active_anon:360488kB inactive_anon:424304kB active_file:868kB inactive_file:1006448kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:36112kB bounce:0kB free_pcp:1848kB local_pcp:320kB free_cma:0kB[0m
>[32m[14269.862258] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14269.862278] [0m[1mNormal free:51560kB min:51688kB low:64608kB high:77528kB active_anon:1212936kB inactive_anon:1419108kB active_file:6968kB inactive_file:3110736kB unevictable:0kB writepending:24kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:133000kB bounce:0kB free_pcp:1532kB local_pcp:328kB free_cma:0kB[0m
>[32m[14269.862281] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14269.862298] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14269.862363] [0m[33mDMA32[0m[1m: 12*4kB (UME) 28*8kB (UME) 1460*16kB (UM) 185*32kB (UME) 90*64kB (UME) 2*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39664kB[0m
>[32m[14269.862432] [0m[33mNormal[0m[1m: 60*4kB (UMEH) 181*8kB (MEH) 1493*16kB (UMEH) 433*32kB (UME) 57*64kB (UM) 16*128kB (UE) 18*256kB (UME) 4*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 51784kB[0m
>[32m[14269.862495] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14269.862498] [0m[1m461529 total pagecache pages[0m
>[32m[14269.862514] [0m[1m558 pages in swap cache[0m
>[32m[14269.862517] [0m[33mSwap cache stats[0m[1m: add 32386, delete 31830, find 3056/5467[0m
>[32m[14269.862520] [0m[1mFree swap  = 16544508kB[0m
>[32m[14269.862523] [0m[1mTotal swap = 16642044kB[0m
>[32m[14269.862527] [0m[1m2075109 pages RAM[0m
>[32m[14269.862530] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14269.862532] [0m[1m62588 pages reserved[0m
>[32m[14270.347114] [0m[33min:imklog[0m[1m: page allocation stalls for 35978ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[14270.347140] [0m[33mCPU[0m[1m: 1 PID: 680 Comm: in:imklog Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14270.347144] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14270.347147] [0m[1mCall Trace:[0m
>[32m[14270.347162] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14270.347171] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14270.347182] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14270.347198] [0m[1m ? do_syslog+0x44a/0x4f0[0m
>[32m[14270.347205] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[14270.347217] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[14270.347224] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[14270.347232] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[14270.347238] [0m[1m page_fault+0x22/0x30[0m
>[32m[14270.347242] [0m[33mRIP[0m[1m: 0033:0x1336220e1e[0m
>[32m[14270.347246] [0m[33mRSP[0m[1m: 002b:00007f793a8cc3e8 EFLAGS: 00010206[0m
>[32m[14270.347252] [0m[33mRAX[0m[1m: 000000000000f3fe RBX: 0000001337782810 RCX: 0000000000000000[0m
>[32m[14270.347255] [0m[33mRDX[0m[1m: 00007f793d297010 RSI: 00007f792408f500 RDI: 0000001337782810[0m
>[32m[14270.347259] [0m[33mRBP[0m[1m: 00007f793a8cc430 R08: 0000001337782b90 R09: 0000000000000000[0m
>[32m[14270.347262] [0m[33mR10[0m[1m: 2ce33e6c02ce33e7 R11: 00007f793a8cc3d0 R12: 0000001336485140[0m
>[32m[14270.347265] [0m[33mR13[0m[1m: 0000001337782920 R14: 00000013362598b0 R15: 0000001337782810[0m
>[32m[14271.416584] [0m[33mjbd2/sda2-8[0m[1m: page allocation stalls for 70617ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null)[0m
>[32m[14271.416610] [0m[33mCPU[0m[1m: 1 PID: 206 Comm: jbd2/sda2-8 Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14271.416613] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14271.416618] [0m[1mCall Trace:[0m
>[32m[14271.416631] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14271.416639] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14271.416650] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14271.416667] [0m[1m ? find_get_entry+0x166/0x220[0m
>[32m[14271.416674] [0m[1m pagecache_get_page+0xe1/0x230[0m
>[32m[14271.416681] [0m[1m __getblk_gfp+0x100/0x300[0m
>[32m[14271.416686] [0m[1m ? bmap+0x1a/0x20[0m
>[32m[14271.416692] [0m[1m ? jbd2_journal_bmap+0x26/0x70[0m
>[32m[14271.416700] [0m[1m jbd2_journal_get_descriptor_buffer+0x4a/0xe0[0m
>[32m[14271.416707] [0m[1m jbd2_journal_commit_transaction+0xd1c/0x1f90[0m
>[32m[14271.416720] [0m[1m ? try_to_del_timer_sync+0x4d/0x60[0m
>[32m[14271.416733] [0m[1m kjournald2+0xc8/0x270[0m
>[32m[14271.416738] [0m[1m ? kjournald2+0xc8/0x270[0m
>[32m[14271.416746] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[14271.416754] [0m[1m kthread+0x10f/0x150[0m
>[32m[14271.416758] [0m[1m ? commit_timeout+0x10/0x10[0m
>[32m[14271.416762] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[14271.416769] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[14271.416781] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14271.416785] [0m[1mMem-Info:[0m
>[32m[14271.416794] [0m[1mactive_anon:608212 inactive_anon:460844 isolated_anon:42
>                active_file:1959 inactive_file:812724 isolated_file:174
>                unevictable:0 dirty:1 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:1
>                mapped:3485 shmem:458029 pagetables:42570 bounce:0
>                free:26701 free_pcp:701 free_cma:0[0m
>[32m[14271.416800] [0m[33mNode 0 active_anon:2432848kB inactive_anon:1843376kB active_file:7836kB inactive_file:3250896kB unevictable:0kB isolated(anon):168kB isolated(file):696kB mapped:13940kB dirty:4kB writeback:0kB shmem:1832116kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14271.416807] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14271.416810] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14271.416830] [0m[1mDMA32 free:39416kB min:15756kB low:19692kB high:23628kB active_anon:567488kB inactive_anon:424192kB active_file:868kB inactive_file:796580kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:36348kB bounce:0kB free_pcp:1328kB local_pcp:144kB free_cma:0kB[0m
>[32m[14271.416833] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14271.416852] [0m[1mNormal free:51492kB min:51688kB low:64608kB high:77528kB active_anon:1864024kB inactive_anon:1419184kB active_file:6968kB inactive_file:2455264kB unevictable:0kB writepending:4kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:133932kB bounce:0kB free_pcp:1476kB local_pcp:280kB free_cma:0kB[0m
>[32m[14271.416855] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14271.416871] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14271.416934] [0m[33mDMA32[0m[1m: 73*4kB (ME) 138*8kB (UME) 1493*16kB (UM) 180*32kB (UM) 75*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39940kB[0m
>[32m[14271.416988] [0m[33mNormal[0m[1m: 118*4kB (MEH) 284*8kB (UMEH) 1705*16kB (MEH) 441*32kB (UMEH) 52*64kB (UME) 5*128kB (UE) 12*256kB (ME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51176kB[0m
>[32m[14271.460196] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14271.460199] [0m[1m461509 total pagecache pages[0m
>[32m[14271.460217] [0m[1m536 pages in swap cache[0m
>[32m[14271.460221] [0m[33mSwap cache stats[0m[1m: add 32415, delete 31881, find 3064/5478[0m
>[32m[14271.460224] [0m[1mFree swap  = 16544508kB[0m
>[32m[14271.460227] [0m[1mTotal swap = 16642044kB[0m
>[32m[14271.460230] [0m[1m2075109 pages RAM[0m
>[32m[14271.460233] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14271.460236] [0m[1m62588 pages reserved[0m
>[32m[14271.512839] [0m[33mjbd2/sda2-8[0m[1m: page allocation stalls for 70713ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null)[0m
>[32m[14271.512865] [0m[33mCPU[0m[1m: 2 PID: 206 Comm: jbd2/sda2-8 Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14271.512869] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14271.512872] [0m[1mCall Trace:[0m
>[32m[14271.512885] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14271.512893] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14271.512903] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14271.512919] [0m[1m ? find_get_entry+0x166/0x220[0m
>[32m[14271.512926] [0m[1m pagecache_get_page+0xe1/0x230[0m
>[32m[14271.512934] [0m[1m __getblk_gfp+0x100/0x300[0m
>[32m[14271.512939] [0m[1m ? bmap+0x1a/0x20[0m
>[32m[14271.512945] [0m[1m ? jbd2_journal_bmap+0x26/0x70[0m
>[32m[14271.512952] [0m[1m jbd2_journal_get_descriptor_buffer+0x4a/0xe0[0m
>[32m[14271.512960] [0m[1m jbd2_journal_commit_transaction+0xd1c/0x1f90[0m
>[32m[14271.512974] [0m[1m ? try_to_del_timer_sync+0x4d/0x60[0m
>[32m[14271.512987] [0m[1m kjournald2+0xc8/0x270[0m
>[32m[14271.512992] [0m[1m ? kjournald2+0xc8/0x270[0m
>[32m[14271.512999] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[14271.513006] [0m[1m kthread+0x10f/0x150[0m
>[32m[14271.513011] [0m[1m ? commit_timeout+0x10/0x10[0m
>[32m[14271.513015] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[14271.513022] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[14272.460847] [0m[33mgem_shrink[0m[1m: page allocation stalls for 82873ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14272.460873] [0m[33mCPU[0m[1m: 0 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14272.460877] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14272.460881] [0m[1mCall Trace:[0m
>[32m[14272.460893] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14272.460901] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14272.460912] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14272.460927] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14272.460935] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14272.460943] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14272.461046] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14272.461059] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14272.461112] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14272.461170] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14272.461222] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14272.461275] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14272.461328] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14272.461335] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14272.461343] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14272.461395] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14272.461407] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14272.461415] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14272.461422] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14272.461427] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14272.461433] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14272.461441] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14272.461446] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14272.461449] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14272.461455] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14272.461459] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14272.461462] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14272.461465] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14272.461468] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14272.510575] [0m[33mgem_shrink[0m[1m: page allocation stalls for 78693ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14272.510602] [0m[33mCPU[0m[1m: 1 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14272.510605] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14272.510609] [0m[1mCall Trace:[0m
>[32m[14272.510624] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14272.510632] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14272.510643] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14272.510658] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14272.510666] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14272.510676] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14272.510772] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14272.510786] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14272.510841] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14272.510899] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14272.510951] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14272.511004] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14272.511058] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14272.511065] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14272.511073] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14272.511125] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14272.511138] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14272.511146] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14272.511153] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14272.511158] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14272.511165] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14272.511173] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14272.511177] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14272.511180] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14272.511187] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14272.511191] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14272.511194] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14272.511197] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14272.511200] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14272.564034] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14272.564041] [0m[1mMem-Info:[0m
>[32m[14272.564051] [0m[1mactive_anon:605178 inactive_anon:462935 isolated_anon:42
>                active_file:1961 inactive_file:811632 isolated_file:78
>                unevictable:0 dirty:3 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:3
>                mapped:3493 shmem:460127 pagetables:42825 bounce:0
>                free:26826 free_pcp:1002 free_cma:0[0m
>[32m[14272.564059] [0m[33mNode 0 active_anon:2420712kB inactive_anon:1851740kB active_file:7844kB inactive_file:3246528kB unevictable:0kB isolated(anon):168kB isolated(file):312kB mapped:13972kB dirty:12kB writeback:0kB shmem:1840508kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14272.564066] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14272.564069] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14272.564090] [0m[1mDMA32 free:39744kB min:15756kB low:19692kB high:23628kB active_anon:576020kB inactive_anon:426224kB active_file:872kB inactive_file:783588kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:36648kB bounce:0kB free_pcp:1820kB local_pcp:664kB free_cma:0kB[0m
>[32m[14272.564093] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14272.564114] [0m[1mNormal free:51664kB min:51688kB low:64608kB high:77528kB active_anon:1842356kB inactive_anon:1425152kB active_file:6972kB inactive_file:2464240kB unevictable:0kB writepending:12kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:134652kB bounce:0kB free_pcp:2188kB local_pcp:712kB free_cma:0kB[0m
>[32m[14272.564117] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14272.564134] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14272.564200] [0m[33mDMA32[0m[1m: 53*4kB (UME) 373*8kB (UM) 1561*16kB (UME) 165*32kB (UME) 36*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39852kB[0m
>[32m[14272.564256] [0m[33mNormal[0m[1m: 359*4kB (UMEH) 855*8kB (UMEH) 1996*16kB (UMEH) 384*32kB (UMEH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52500kB[0m
>[32m[14272.564309] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14272.564312] [0m[1m463603 total pagecache pages[0m
>[32m[14272.564328] [0m[1m534 pages in swap cache[0m
>[32m[14272.564331] [0m[33mSwap cache stats[0m[1m: add 32429, delete 31897, find 3072/5488[0m
>[32m[14272.564334] [0m[1mFree swap  = 16544764kB[0m
>[32m[14272.564337] [0m[1mTotal swap = 16642044kB[0m
>[32m[14272.564341] [0m[1m2075109 pages RAM[0m
>[32m[14272.564344] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14272.564346] [0m[1m62588 pages reserved[0m
>[32m[14274.267589] [0m[33mkhugepaged[0m[1m: page allocation stalls for 23291ms, order:9, mode:0x4340ca(__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_MOVABLE|__GFP_DIRECT_RECLAIM), nodemask=(null)[0m
>[32m[14274.267615] [0m[33mCPU[0m[1m: 1 PID: 42 Comm: khugepaged Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14274.267619] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14274.267622] [0m[1mCall Trace:[0m
>[32m[14274.267636] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14274.267644] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14274.267651] [0m[1m ? __alloc_pages_direct_compact+0xf5/0x110[0m
>[32m[14274.267658] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14274.267669] [0m[1m ? remove_wait_queue+0x5a/0x70[0m
>[32m[14274.267677] [0m[1m ? trace_hardirqs_on+0xd/0x10[0m
>[32m[14274.267683] [0m[1m ? _raw_spin_unlock_irqrestore+0x3d/0x60[0m
>[32m[14274.267692] [0m[1m khugepaged+0x432/0x2360[0m
>[32m[14274.267708] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[14274.267716] [0m[1m kthread+0x10f/0x150[0m
>[32m[14274.267721] [0m[1m ? collapse_shmem.isra.8+0xbe0/0xbe0[0m
>[32m[14274.267725] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[14274.267731] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[14274.267743] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14274.267746] [0m[1mMem-Info:[0m
>[32m[14274.267755] [0m[1mactive_anon:520541 inactive_anon:466051 isolated_anon:31
>                active_file:1963 inactive_file:894315 isolated_file:80
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:3500 shmem:463200 pagetables:42902 bounce:0
>                free:26706 free_pcp:703 free_cma:0[0m
>[32m[14274.267762] [0m[33mNode 0 active_anon:2082164kB inactive_anon:1864204kB active_file:7852kB inactive_file:3577260kB unevictable:0kB isolated(anon):124kB isolated(file):320kB mapped:14000kB dirty:112kB writeback:0kB shmem:1852800kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14274.267769] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14274.267772] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14274.267792] [0m[1mDMA32 free:39692kB min:15756kB low:19692kB high:23628kB active_anon:486104kB inactive_anon:429056kB active_file:872kB inactive_file:872708kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:36752kB bounce:0kB free_pcp:736kB local_pcp:164kB free_cma:0kB[0m
>[32m[14274.267795] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14274.267815] [0m[1mNormal free:51236kB min:51688kB low:64608kB high:77528kB active_anon:1596336kB inactive_anon:1434708kB active_file:6980kB inactive_file:2704192kB unevictable:0kB writepending:104kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:134856kB bounce:0kB free_pcp:2076kB local_pcp:664kB free_cma:0kB[0m
>[32m[14274.267817] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14274.267834] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14274.267897] [0m[33mDMA32[0m[1m: 983*4kB (UME) 1089*8kB (UM) 997*16kB (M) 185*32kB (UME) 16*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39636kB[0m
>[32m[14274.267951] [0m[33mNormal[0m[1m: 1214*4kB (UMH) 1191*8kB (UMEH) 1903*16kB (UMH) 204*32kB (MEH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51360kB[0m
>[32m[14274.268000] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14274.524040] [0m[1m467175 total pagecache pages[0m
>[32m[14274.524057] [0m[1m538 pages in swap cache[0m
>[32m[14274.524061] [0m[33mSwap cache stats[0m[1m: add 32442, delete 31906, find 3078/5496[0m
>[32m[14274.524064] [0m[1mFree swap  = 16544764kB[0m
>[32m[14274.524067] [0m[1mTotal swap = 16642044kB[0m
>[32m[14274.524072] [0m[1m2075109 pages RAM[0m
>[32m[14274.524075] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14274.524078] [0m[1m62588 pages reserved[0m
>[32m[14275.067275] [0m[33mgem_shrink[0m[1m: page allocation stalls for 79597ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14275.067301] [0m[33mCPU[0m[1m: 1 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14275.067305] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14275.067308] [0m[1mCall Trace:[0m
>[32m[14275.067321] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14275.067328] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14275.067339] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14275.067348] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14275.067359] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14275.067368] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14275.067376] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14275.067481] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14275.067495] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14275.067547] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14275.067604] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14275.067657] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14275.067710] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14275.067763] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.067770] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14275.067779] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14275.067831] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.067843] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14275.067851] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14275.067858] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14275.067863] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14275.067870] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14275.067878] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14275.067882] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14275.067885] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14275.067892] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14275.067896] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14275.067899] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14275.067902] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14275.067905] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14275.097804] [0m[33mgem_shrink[0m[1m: page allocation stalls for 85487ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14275.097830] [0m[33mCPU[0m[1m: 1 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14275.097834] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14275.097838] [0m[1mCall Trace:[0m
>[32m[14275.097851] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14275.097858] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14275.097869] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14275.097884] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14275.097892] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14275.097901] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14275.098005] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14275.098019] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14275.098071] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14275.098128] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14275.098180] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14275.098233] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14275.098286] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.098294] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14275.098302] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14275.098355] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.098368] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14275.098375] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14275.098382] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14275.098387] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14275.098394] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14275.098401] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14275.098406] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14275.098409] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14275.098416] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14275.098419] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14275.098422] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14275.098425] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14275.098429] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14275.223655] [0m[33mgem_shrink[0m[1m: page allocation stalls for 84706ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14275.223682] [0m[33mCPU[0m[1m: 0 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14275.223686] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14275.223690] [0m[1mCall Trace:[0m
>[32m[14275.223703] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14275.223711] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14275.223722] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14275.223737] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14275.223746] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14275.223754] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14275.223857] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14275.223871] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14275.223926] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14275.223983] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14275.224036] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14275.224089] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14275.224142] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.224149] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14275.224157] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14275.224209] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.224222] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14275.224230] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14275.224237] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14275.224242] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14275.224249] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14275.224257] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14275.224261] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14275.224265] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14275.224271] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14275.224275] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14275.224278] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14275.224281] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14275.224285] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14275.293117] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14275.293125] [0m[1mMem-Info:[0m
>[32m[14275.293135] [0m[1mactive_anon:217756 inactive_anon:469491 isolated_anon:0
>                active_file:1963 inactive_file:1195793 isolated_file:480
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:3504 shmem:466634 pagetables:42907 bounce:0
>                free:26657 free_pcp:936 free_cma:0[0m
>[32m[14275.293142] [0m[33mNode 0 active_anon:871024kB inactive_anon:1877964kB active_file:7852kB inactive_file:4783172kB unevictable:0kB isolated(anon):0kB isolated(file):1920kB mapped:14016kB dirty:112kB writeback:0kB shmem:1866536kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14275.293149] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14275.293152] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14275.293173] [0m[1mDMA32 free:39276kB min:15756kB low:19692kB high:23628kB active_anon:209564kB inactive_anon:431260kB active_file:872kB inactive_file:1150480kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:36760kB bounce:0kB free_pcp:1408kB local_pcp:280kB free_cma:0kB[0m
>[32m[14275.293176] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14275.293197] [0m[1mNormal free:51456kB min:51688kB low:64608kB high:77528kB active_anon:661620kB inactive_anon:1445592kB active_file:6980kB inactive_file:3634048kB unevictable:0kB writepending:104kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3328kB pagetables:134868kB bounce:0kB free_pcp:2336kB local_pcp:516kB free_cma:0kB[0m
>[32m[14275.293200] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14275.293216] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14275.293282] [0m[33mDMA32[0m[1m: 19*4kB (M) 1564*8kB (ME) 955*16kB (M) 190*32kB (ME) 14*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 38940kB[0m
>[32m[14275.293339] [0m[33mNormal[0m[1m: 538*4kB (MEH) 1339*8kB (MH) 2217*16kB (MEH) 121*32kB (MEH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52208kB[0m
>[32m[14275.293390] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14275.293394] [0m[1m470136 total pagecache pages[0m
>[32m[14275.293409] [0m[1m537 pages in swap cache[0m
>[32m[14275.293413] [0m[33mSwap cache stats[0m[1m: add 32454, delete 31919, find 3086/5506[0m
>[32m[14275.293416] [0m[1mFree swap  = 16544764kB[0m
>[32m[14275.293419] [0m[1mTotal swap = 16642044kB[0m
>[32m[14275.293422] [0m[1m2075109 pages RAM[0m
>[32m[14275.293425] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14275.293428] [0m[1m62588 pages reserved[0m
>[32m[14275.293574] [0m[33mgem_shrink[0m[1m: page allocation stalls for 82403ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14275.293596] [0m[33mCPU[0m[1m: 1 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14275.293599] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14275.293603] [0m[1mCall Trace:[0m
>[32m[14275.293615] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14275.293623] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14275.293633] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14275.293649] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14275.293657] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14275.293666] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14275.293767] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14275.293780] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14275.293832] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14275.293889] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14275.293942] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14275.293995] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14275.294048] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.294056] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14275.294064] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14275.294116] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.294138] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14275.294148] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14275.294158] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14275.294167] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14275.294177] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14275.294189] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14275.294195] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14275.294201] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14275.294212] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14275.294217] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14275.294223] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14275.294229] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14275.294234] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14275.477358] [0m[33mgem_shrink[0m[1m: page allocation stalls for 85867ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14275.477384] [0m[33mCPU[0m[1m: 0 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14275.477387] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14275.477391] [0m[1mCall Trace:[0m
>[32m[14275.477406] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14275.477413] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14275.477424] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14275.477440] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14275.477448] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14275.477456] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14275.477559] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14275.477573] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14275.477628] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14275.477686] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14275.477738] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14275.477792] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14275.477845] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.477853] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14275.477861] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14275.477913] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.477926] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14275.477934] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14275.477942] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14275.477947] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14275.477953] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14275.477961] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14275.477965] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14275.477969] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14275.477975] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14275.477978] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14275.477981] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14275.477985] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14275.477988] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14275.499303] [0m[33mgem_shrink[0m[1m: page allocation stalls for 83536ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14275.499330] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14275.499333] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14275.499337] [0m[1mCall Trace:[0m
>[32m[14275.499350] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14275.499357] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14275.499369] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14275.499383] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14275.499392] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14275.499400] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14275.499496] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14275.499509] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14275.499562] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14275.499619] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14275.499671] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14275.499725] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14275.499777] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.499784] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14275.499792] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14275.499844] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.499856] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14275.499864] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14275.499871] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14275.499876] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14275.499882] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14275.499890] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14275.499894] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14275.499898] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14275.499904] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14275.499908] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14275.499911] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14275.499914] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14275.499917] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14275.628559] [0m[33mgem_shrink[0m[1m: page allocation stalls for 83665ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14275.628584] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14275.628588] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14275.628592] [0m[1mCall Trace:[0m
>[32m[14275.628606] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14275.628614] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14275.628625] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14275.628640] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14275.628649] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14275.628657] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14275.628767] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14275.628780] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14275.628833] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14275.628891] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14275.628943] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14275.628996] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14275.629049] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.629056] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14275.629064] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14275.629116] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.629129] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14275.629136] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14275.629143] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14275.629148] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14275.629155] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14275.629162] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14275.629166] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14275.629170] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14275.629176] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14275.629180] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14275.629183] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14275.629186] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14275.629189] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14275.659050] [0m[33mgem_shrink[0m[1m: page allocation stalls for 80189ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14275.659075] [0m[33mCPU[0m[1m: 0 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14275.659079] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14275.659083] [0m[1mCall Trace:[0m
>[32m[14275.659094] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14275.659101] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14275.659113] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14275.659122] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14275.659133] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14275.659142] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14275.659150] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14275.659258] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14275.659271] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14275.659324] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14275.659382] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14275.659434] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14275.659487] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14275.659540] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.659547] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14275.659555] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14275.659607] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.659619] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14275.659627] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14275.659634] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14275.659639] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14275.659646] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14275.659654] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14275.659658] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14275.659661] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14275.659668] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14275.659671] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14275.659674] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14275.659677] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14275.659681] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14275.937590] [0m[33mgem_shrink[0m[1m: page allocation stalls for 83974ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14275.937616] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14275.937620] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14275.937623] [0m[1mCall Trace:[0m
>[32m[14275.937636] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14275.937644] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14275.937655] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14275.937671] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14275.937680] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14275.937688] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14275.937793] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14275.937807] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14275.937860] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14275.937917] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14275.937969] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14275.938023] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14275.938076] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.938083] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14275.938090] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14275.938142] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14275.938155] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14275.938163] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14275.938170] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14275.938176] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14275.938182] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14275.938190] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14275.938194] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14275.938197] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14275.938204] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14275.938207] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14275.938211] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14275.938214] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14275.938217] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14276.014441] [0m[33mgem_shrink[0m[1m: page allocation stalls for 84051ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14276.014467] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14276.014471] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14276.014475] [0m[1mCall Trace:[0m
>[32m[14276.014488] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14276.014496] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14276.014507] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14276.014523] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14276.014531] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14276.014540] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14276.014647] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14276.014660] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14276.014713] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14276.014770] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14276.014822] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14276.014876] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14276.014928] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14276.014936] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14276.014943] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14276.014995] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14276.015007] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14276.015015] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14276.015022] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14276.015027] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14276.015034] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14276.015041] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14276.015045] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14276.015049] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14276.015056] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14276.015059] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14276.015062] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14276.015065] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14276.015069] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14311.210963] [0m[33mwarn_alloc[0m[1m: 4 callbacks suppressed[0m
>[32m[14311.210972] [0m[33mkhugepaged[0m[1m: page allocation stalls for 25417ms, order:9, mode:0x4340ca(__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_MOVABLE|__GFP_DIRECT_RECLAIM), nodemask=(null)[0m
>[32m[14311.210993] [0m[33mCPU[0m[1m: 2 PID: 42 Comm: khugepaged Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14311.210997] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14311.211001] [0m[1mCall Trace:[0m
>[32m[14311.211014] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14311.211022] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14311.211030] [0m[1m ? __alloc_pages_direct_compact+0xf5/0x110[0m
>[32m[14311.211038] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14311.211051] [0m[1m ? trace_hardirqs_on+0xd/0x10[0m
>[32m[14311.211057] [0m[1m ? _raw_spin_unlock_irqrestore+0x3d/0x60[0m
>[32m[14311.211066] [0m[1m khugepaged+0x432/0x2360[0m
>[32m[14311.211084] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[14311.211093] [0m[1m kthread+0x10f/0x150[0m
>[32m[14311.211097] [0m[1m ? collapse_shmem.isra.8+0xbe0/0xbe0[0m
>[32m[14311.211101] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[14311.211107] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[14311.734352] [0m[33mwarn_alloc_show_mem[0m[1m: 8 callbacks suppressed[0m
>[32m[14311.734360] [0m[1mMem-Info:[0m
>[32m[14311.734370] [0m[1mactive_anon:349708 inactive_anon:499210 isolated_anon:64
>                active_file:1958 inactive_file:1033497 isolated_file:0
>                unevictable:0 dirty:3 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:3
>                mapped:3516 shmem:496428 pagetables:43833 bounce:0
>                free:26564 free_pcp:1069 free_cma:0[0m
>[32m[14311.734377] [0m[33mNode 0 active_anon:1398832kB inactive_anon:1996840kB active_file:7832kB inactive_file:4133988kB unevictable:0kB isolated(anon):256kB isolated(file):0kB mapped:14064kB dirty:12kB writeback:0kB shmem:1985712kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14311.734384] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14311.734387] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14311.734408] [0m[1mDMA32 free:38872kB min:15756kB low:19692kB high:23628kB active_anon:335020kB inactive_anon:452756kB active_file:872kB inactive_file:1000828kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:37644kB bounce:0kB free_pcp:2488kB local_pcp:712kB free_cma:0kB[0m
>[32m[14311.734411] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14311.734431] [0m[1mNormal free:51488kB min:51688kB low:64608kB high:77528kB active_anon:1064196kB inactive_anon:1544084kB active_file:6960kB inactive_file:3133620kB unevictable:0kB writepending:4kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:137688kB bounce:0kB free_pcp:1788kB local_pcp:156kB free_cma:0kB[0m
>[32m[14311.734434] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14311.734450] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14311.734515] [0m[33mDMA32[0m[1m: 22*4kB (UME) 1500*8kB (UM) 1412*16kB (UM) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 38872kB[0m
>[32m[14311.734567] [0m[33mNormal[0m[1m: 137*4kB (UMEH) 5789*8kB (UMEH) 249*16kB (UMEH) 4*32kB (UH) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51100kB[0m
>[32m[14311.734623] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14311.734626] [0m[1m499922 total pagecache pages[0m
>[32m[14311.734642] [0m[1m535 pages in swap cache[0m
>[32m[14311.734645] [0m[33mSwap cache stats[0m[1m: add 32507, delete 31974, find 3110/5533[0m
>[32m[14311.734648] [0m[1mFree swap  = 16545020kB[0m
>[32m[14311.734651] [0m[1mTotal swap = 16642044kB[0m
>[32m[14311.734654] [0m[1m2075109 pages RAM[0m
>[32m[14311.734657] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14311.734660] [0m[1m62588 pages reserved[0m
>[32m[14314.929133] [0m[33mgem_shrink[0m[1m: page allocation stalls for 35703ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14314.929158] [0m[33mCPU[0m[1m: 3 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14314.929162] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14314.929166] [0m[1mCall Trace:[0m
>[32m[14314.929180] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14314.929188] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14314.929198] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14314.929212] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14314.929220] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14314.929228] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14314.929332] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14314.929345] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14314.929398] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14314.929455] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14314.929507] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14314.929561] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14314.929613] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14314.929620] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14314.929628] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14314.929680] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14314.929692] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14314.929700] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14314.929708] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14314.929713] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14314.929720] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14314.929728] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14314.929732] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14314.929735] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14314.929742] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14314.929745] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14314.929748] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14314.929751] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14314.929754] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14314.929767] [0m[1mMem-Info:[0m
>[32m[14314.929776] [0m[1mactive_anon:302786 inactive_anon:499722 isolated_anon:64
>                active_file:1958 inactive_file:1079375 isolated_file:64
>                unevictable:0 dirty:3 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:3
>                mapped:3519 shmem:496942 pagetables:43843 bounce:0
>                free:26630 free_pcp:1335 free_cma:0[0m
>[32m[14314.929783] [0m[33mNode 0 active_anon:1211144kB inactive_anon:1998888kB active_file:7832kB inactive_file:4317500kB unevictable:0kB isolated(anon):256kB isolated(file):256kB mapped:14076kB dirty:12kB writeback:0kB shmem:1987768kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14314.929790] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14314.929793] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14314.929814] [0m[1mDMA32 free:39352kB min:15756kB low:19692kB high:23628kB active_anon:290276kB inactive_anon:452756kB active_file:872kB inactive_file:1044648kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:37652kB bounce:0kB free_pcp:2668kB local_pcp:608kB free_cma:0kB[0m
>[32m[14314.929817] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14314.929838] [0m[1mNormal free:51272kB min:51688kB low:64608kB high:77528kB active_anon:920236kB inactive_anon:1546132kB active_file:6960kB inactive_file:3273964kB unevictable:0kB writepending:4kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:137720kB bounce:0kB free_pcp:2672kB local_pcp:724kB free_cma:0kB[0m
>[32m[14314.929841] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14314.929857] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14314.929924] [0m[33mDMA32[0m[1m: 284*4kB (UME) 1407*8kB (UM) 1459*16kB (UM) 2*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39960kB[0m
>[32m[14314.929980] [0m[33mNormal[0m[1m: 72*4kB (UMH) 5936*8kB (UMH) 211*16kB (UMH) [0m
>[32m[14314.971915] [0m[33mgem_shrink[0m[1m: page allocation stalls for 39165ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14314.971939] [0m[33mCPU[0m[1m: 3 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14314.971943] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14314.971947] [0m[1mCall Trace:[0m
>[32m[14314.971961] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14314.971968] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14314.971980] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14314.971988] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14314.972000] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14314.972008] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14314.972017] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14314.972120] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14314.972134] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14314.972186] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14314.972244] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14314.972296] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14314.972349] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14314.972402] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14314.972409] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14314.972417] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14314.972469] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14314.972481] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14314.972489] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14314.972495] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14314.972501] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14314.972507] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14314.972514] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14314.972519] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14314.972522] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14314.972528] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14314.972532] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14314.972535] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14314.972538] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14314.972542] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14315.004593] [0m[33mgem_shrink[0m[1m: page allocation stalls for 21091ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[14315.004618] [0m[33mCPU[0m[1m: 3 PID: 2620 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14315.004622] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14315.004625] [0m[1mCall Trace:[0m
>[32m[14315.004640] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14315.004649] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14315.004660] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14315.004675] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[14315.004781] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[14315.004789] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[14315.004794] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[14315.004800] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[14315.004807] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[14315.004815] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[14315.004870] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[14315.004924] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14315.004976] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14315.005030] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14315.005083] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.005090] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14315.005097] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14315.005149] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.005159] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[14315.005166] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[14315.005174] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14315.005181] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14315.005187] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14315.005195] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14315.005199] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14315.005202] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14315.005209] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[14315.005212] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14315.005215] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[14315.005218] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[14315.005221] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[14315.037336] [0m[33mgem_shrink[0m[1m: page allocation stalls for 36097ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14315.037364] [0m[33mCPU[0m[1m: 2 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14315.037368] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14315.037372] [0m[1mCall Trace:[0m
>[32m[14315.037385] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14315.037393] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14315.037404] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14315.037419] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14315.037427] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14315.037436] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14315.037541] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14315.037555] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14315.037608] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14315.037665] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14315.037717] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14315.037770] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14315.037824] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.037831] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14315.037839] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14315.037891] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.037893] [0m[33mgem_shrink[0m[1m: page allocation stalls for 35809ms, order:0[0m
>[32m[14315.037906] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14315.037908] [0m[1m, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14315.037918] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14315.037926] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14315.037932] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14315.037938] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14315.037946] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14315.037950] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14315.037954] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14315.037960] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14315.037963] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14315.037967] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14315.037970] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14315.037973] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14315.037987] [0m[33mCPU[0m[1m: 3 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14315.037992] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14315.037995] [0m[1mCall Trace:[0m
>[32m[14315.038001] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14315.038008] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14315.038018] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14315.038034] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14315.038042] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14315.038051] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14315.038108] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14315.038124] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14315.038177] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14315.038234] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14315.038288] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14315.038342] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14315.038396] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.038404] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14315.038411] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14315.038463] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.038475] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14315.038482] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14315.038490] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14315.038495] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14315.038502] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14315.038509] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14315.038513] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14315.038516] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14315.038523] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14315.038526] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14315.038531] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14315.038534] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14315.038538] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14315.740467] [0m[33mgem_shrink[0m[1m: page allocation stalls for 36852ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14315.740492] [0m[33mCPU[0m[1m: 2 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14315.740496] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14315.740499] [0m[1mCall Trace:[0m
>[32m[14315.740514] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14315.740522] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14315.740533] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14315.740548] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14315.740556] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14315.740565] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14315.740662] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14315.740675] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14315.740727] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14315.740785] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14315.740837] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14315.740891] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14315.740944] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.740951] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14315.740958] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14315.741011] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.741024] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14315.741032] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14315.741040] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14315.741045] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14315.741051] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14315.741059] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14315.741063] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14315.741067] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14315.741073] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14315.741076] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14315.741080] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14315.741083] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14315.741086] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14315.833372] [0m[33mgem_shrink[0m[1m: page allocation stalls for 40563ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14315.833397] [0m[33mCPU[0m[1m: 2 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14315.833401] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14315.833404] [0m[1mCall Trace:[0m
>[32m[14315.833417] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14315.833425] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14315.833435] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14315.833449] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14315.833457] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14315.833466] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14315.833563] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14315.833577] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14315.833630] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14315.833687] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14315.833739] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14315.833792] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14315.833846] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.833853] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14315.833861] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14315.833913] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.833926] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14315.833934] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14315.833940] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14315.833946] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14315.833952] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14315.833960] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14315.833964] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14315.833968] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14315.833975] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14315.833978] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14315.833981] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14315.833985] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14315.833988] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14315.834244] [0m[33mgem_shrink[0m[1m: page allocation stalls for 39830ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14315.834273] [0m[33mCPU[0m[1m: 1 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14315.834277] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14315.834280] [0m[1mCall Trace:[0m
>[32m[14315.834295] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14315.834303] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14315.834314] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14315.834329] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14315.834338] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14315.834347] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14315.834448] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14315.834463] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14315.834515] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14315.834574] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14315.834627] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14315.834681] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14315.834735] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.834744] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14315.834751] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14315.834803] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.834817] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14315.834824] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14315.834833] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14315.834839] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14315.834845] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14315.834854] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14315.834858] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14315.834862] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14315.834868] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14315.834872] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14315.834877] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14315.834880] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14315.834884] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14315.869691] [0m[33mgem_shrink[0m[1m: page allocation stalls for 36624ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14315.869716] [0m[33mCPU[0m[1m: 3 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14315.869720] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14315.869724] [0m[1mCall Trace:[0m
>[32m[14315.869737] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14315.869745] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14315.869756] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14315.869771] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14315.869779] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14315.869787] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14315.869887] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14315.869901] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14315.869956] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14315.870014] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14315.870067] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14315.870120] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14315.870173] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.870181] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14315.870189] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14315.870241] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14315.870254] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14315.870262] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14315.870269] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14315.870274] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14315.870280] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14315.870288] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14315.870292] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14315.870296] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14315.870302] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14315.870306] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14315.870309] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14315.870312] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14315.870315] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14315.957235] [0m[1m3*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51248kB[0m
>[32m[14315.957274] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14315.957277] [0m[1m500826 total pagecache pages[0m
>[32m[14315.957293] [0m[1m533 pages in swap cache[0m
>[32m[14315.957297] [0m[33mSwap cache stats[0m[1m: add 32535, delete 32004, find 3135/5563[0m
>[32m[14315.957300] [0m[1mFree swap  = 16545276kB[0m
>[32m[14315.957303] [0m[1mTotal swap = 16642044kB[0m
>[32m[14315.957306] [0m[1m2075109 pages RAM[0m
>[32m[14315.957309] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14315.957312] [0m[1m62588 pages reserved[0m
>[32m[14316.001976] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[14316.001983] [0m[1mMem-Info:[0m
>[32m[14316.001995] [0m[1mactive_anon:282755 inactive_anon:500138 isolated_anon:32
>                active_file:1960 inactive_file:1099132 isolated_file:608
>                unevictable:0 dirty:20 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:20
>                mapped:3532 shmem:497316 pagetables:43924 bounce:0
>                free:26627 free_pcp:755 free_cma:0[0m
>[32m[14316.002002] [0m[33mNode 0 active_anon:1131020kB inactive_anon:2000552kB active_file:7840kB inactive_file:4396528kB unevictable:0kB isolated(anon):128kB isolated(file):2432kB mapped:14128kB dirty:80kB writeback:0kB shmem:1989264kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14316.016940] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14316.016944] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14316.016969] [0m[1mDMA32 free:39708kB min:15756kB low:19692kB high:23628kB active_anon:281968kB inactive_anon:452756kB active_file:872kB inactive_file:1052544kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:37732kB bounce:0kB free_pcp:2228kB local_pcp:664kB free_cma:0kB[0m
>[32m[14316.016972] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14316.016993] [0m[1mNormal free:51656kB min:51688kB low:64608kB high:77528kB active_anon:854612kB inactive_anon:1547428kB active_file:6968kB inactive_file:3337532kB unevictable:0kB writepending:68kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:137964kB bounce:0kB free_pcp:1800kB local_pcp:628kB free_cma:0kB[0m
>[32m[14316.016998] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14316.105922] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14316.105990] [0m[33mDMA32[0m[1m: 143*4kB (UM) 1239*8kB [0m
>[32m[14316.214314] [0m[33mwarn_alloc[0m[1m: 2 callbacks suppressed[0m
>[32m[14316.214322] [0m[33mgem_shrink[0m[1m: page allocation stalls for 40474ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14316.214342] [0m[33mCPU[0m[1m: 3 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14316.214346] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14316.214349] [0m[1mCall Trace:[0m
>[32m[14316.214362] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14316.214370] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14316.214380] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14316.214394] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14316.214403] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14316.214412] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14316.214516] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14316.214530] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14316.214583] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14316.214640] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14316.214692] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14316.214746] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14316.214799] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14316.214806] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14316.214813] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14316.214865] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14316.214878] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14316.214887] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14316.214894] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14316.214899] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14316.214905] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14316.214913] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14316.214918] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14316.214921] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14316.214928] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14316.214931] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14316.214934] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14316.214937] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14316.214941] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14316.291847] [0m[1m(UM) 1590*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 40052kB[0m
>[32m[14316.291894] [0m[33mNormal[0m[1m: 182*4kB (UMEH) 5413*8kB (UMEH) 486*16kB (UMEH) 4*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51936kB[0m
>[32m[14316.291947] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14316.291951] [0m[1m501104 total pagecache pages[0m
>[32m[14316.291967] [0m[1m535 pages in swap cache[0m
>[32m[14316.291970] [0m[33mSwap cache stats[0m[1m: add 32555, delete 32022, find 3146/5576[0m
>[32m[14316.291973] [0m[1mFree swap  = 16545276kB[0m
>[32m[14316.291977] [0m[1mTotal swap = 16642044kB[0m
>[32m[14316.291980] [0m[1m2075109 pages RAM[0m
>[32m[14316.291983] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14316.291986] [0m[1m62588 pages reserved[0m
>[32m[14316.308895] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37072ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14316.308924] [0m[33mCPU[0m[1m: 3 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14316.308928] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14316.308931] [0m[1mCall Trace:[0m
>[32m[14316.308945] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14316.308952] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14316.308963] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14316.308972] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14316.308983] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14316.308990] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14316.308999] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14316.309120] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14316.309135] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14316.309189] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14316.309247] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14316.309300] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14316.309354] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14316.309407] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14316.309414] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14316.309421] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14316.309474] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14316.309486] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14316.309494] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14316.309500] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14316.309506] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14316.309512] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14316.309520] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14316.309524] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14316.309528] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14316.309534] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14316.309537] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14316.309541] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14316.309544] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14316.309547] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14316.426298] [0m[33mgem_shrink[0m[1m: page allocation stalls for 40686ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14316.426323] [0m[33mCPU[0m[1m: 3 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14316.426327] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14316.426331] [0m[1mCall Trace:[0m
>[32m[14316.426344] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14316.426352] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14316.426362] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14316.426378] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14316.426387] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14316.426395] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14316.426503] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14316.426517] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14316.426570] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14316.426628] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14316.426680] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14316.426734] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14316.426787] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14316.426796] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14316.426804] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14316.426856] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14316.426869] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14316.426877] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14316.426883] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14316.426889] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14316.426895] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14316.426902] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14316.426907] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14316.426910] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14316.426917] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14316.426920] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14316.426923] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14316.426926] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14316.426930] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14317.049847] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41309ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14317.049873] [0m[33mCPU[0m[1m: 3 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14317.049877] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14317.049880] [0m[1mCall Trace:[0m
>[32m[14317.049893] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14317.049901] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14317.049912] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14317.049926] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14317.049934] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14317.049943] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14317.050063] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14317.050077] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14317.050130] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14317.050188] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14317.050240] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14317.050293] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14317.050347] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14317.050355] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14317.050363] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14317.050415] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14317.050428] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14317.050435] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14317.050443] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14317.050448] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14317.050454] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14317.050462] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14317.050467] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14317.050470] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14317.050477] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14317.050480] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14317.050483] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14317.050486] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14317.050489] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14317.114171] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[14317.114178] [0m[1mMem-Info:[0m
>[32m[14317.114188] [0m[1mactive_anon:318307 inactive_anon:500473 isolated_anon:32
>                active_file:1960 inactive_file:1061764 isolated_file:928
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3555 shmem:497670 pagetables:44120 bounce:0
>                free:26623 free_pcp:1226 free_cma:0[0m
>[32m[14317.114195] [0m[33mNode 0 active_anon:1273228kB inactive_anon:2001892kB active_file:7840kB inactive_file:4247056kB unevictable:0kB isolated(anon):128kB isolated(file):3712kB mapped:14220kB dirty:0kB writeback:0kB shmem:1990680kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14317.114202] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14317.114205] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14317.114226] [0m[1mDMA32 free:39152kB min:15756kB low:19692kB high:23628kB active_anon:309888kB inactive_anon:453636kB active_file:872kB inactive_file:1025440kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:37912kB bounce:0kB free_pcp:2504kB local_pcp:672kB free_cma:0kB[0m
>[32m[14317.114229] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14317.114250] [0m[1mNormal free:51444kB min:51688kB low:64608kB high:77528kB active_anon:963132kB inactive_anon:1548256kB active_file:6968kB inactive_file:3222968kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:138568kB bounce:0kB free_pcp:2568kB local_pcp:720kB free_cma:0kB[0m
>[32m[14317.114253] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14317.114270] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14317.114336] [0m[33mDMA32[0m[1m: 2*4kB (ME) 1088*8kB (UM) 1603*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 38456kB[0m
>[32m[14317.114387] [0m[33mNormal[0m[1m: 190*4kB (UMEH) 5065*8kB (UMEH) 643*16kB (UMH) 7*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51792kB[0m
>[32m[14317.114440] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14317.114443] [0m[1m501168 total pagecache pages[0m
>[32m[14317.114462] [0m[1m536 pages in swap cache[0m
>[32m[14317.114466] [0m[33mSwap cache stats[0m[1m: add 32571, delete 32037, find 3159/5591[0m
>[32m[14317.114469] [0m[1mFree swap  = 16545276kB[0m
>[32m[14317.114472] [0m[1mTotal swap = 16642044kB[0m
>[32m[14317.114475] [0m[1m2075109 pages RAM[0m
>[32m[14317.114478] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14317.114481] [0m[1m62588 pages reserved[0m
>[32m[14317.127978] [0m[33mgem_shrink[0m[1m: page allocation stalls for 125164ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14317.128003] [0m[33mCPU[0m[1m: 2 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14317.128007] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14317.128010] [0m[1mCall Trace:[0m
>[32m[14317.128021] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14317.128028] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14317.128039] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14317.128055] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14317.128064] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14317.128072] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14317.128161] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14317.128174] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14317.128227] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14317.128284] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14317.128336] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14317.128389] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14317.128442] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14317.128449] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14317.128456] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14317.128508] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14317.128521] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14317.128530] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14317.128536] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14317.128542] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14317.128548] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14317.128556] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14317.128560] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14317.128563] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14317.128570] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14317.128573] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14317.128576] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14317.128579] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14317.128583] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14317.158679] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41418ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14317.158705] [0m[33mCPU[0m[1m: 3 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14317.158709] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14317.158713] [0m[1mCall Trace:[0m
>[32m[14317.158724] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14317.158732] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14317.158743] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14317.158757] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14317.158765] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14317.158773] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14317.158877] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14317.158892] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14317.158946] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14317.159003] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14317.159056] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14317.159109] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14317.159162] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14317.159170] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14317.159178] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14317.159229] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14317.159242] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14317.159250] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14317.159256] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14317.159261] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14317.159268] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14317.159276] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14317.159280] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14317.159284] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14317.159290] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14317.159294] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14317.159297] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14317.159300] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14317.159303] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14318.597056] [0m[1mMem-Info:[0m
>[32m[14318.597070] [0m[1mactive_anon:320757 inactive_anon:500473 isolated_anon:32
>                active_file:1961 inactive_file:1056903 isolated_file:832
>                unevictable:0 dirty:7 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:7
>                mapped:3566 shmem:497682 pagetables:44156 bounce:0
>                free:28757 free_pcp:1314 free_cma:0[0m
>[32m[14318.597078] [0m[33mNode 0 active_anon:1283028kB inactive_anon:2001892kB active_file:7844kB inactive_file:4227612kB unevictable:0kB isolated(anon):128kB isolated(file):3328kB mapped:14264kB dirty:28kB writeback:0kB shmem:1990728kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14318.597085] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14318.597088] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14318.597110] [0m[1mDMA32 free:39960kB min:15756kB low:19692kB high:23628kB active_anon:311860kB inactive_anon:453632kB active_file:872kB inactive_file:1021972kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:37948kB bounce:0kB free_pcp:2576kB local_pcp:620kB free_cma:0kB[0m
>[32m[14318.597113] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14318.597133] [0m[1mNormal free:59172kB min:51688kB low:64608kB high:77528kB active_anon:972408kB inactive_anon:1548260kB active_file:6972kB inactive_file:3205648kB unevictable:0kB writepending:28kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:138676kB bounce:0kB free_pcp:2680kB local_pcp:664kB free_cma:0kB[0m
>[32m[14318.597136] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14318.597153] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14318.597219] [0m[33mDMA32[0m[1m: 200*4kB (UME) 1135*8kB (UM) 1652*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 40440kB[0m
>[32m[14318.597272] [0m[33mNormal[0m[1m: 1251*4kB (UMEH) 5477*8kB (UMEH) 662*16kB (UMH) 6*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59604kB[0m
>[32m[14318.597325] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14318.597328] [0m[1m501180 total pagecache pages[0m
>[32m[14318.597342] [0m[1m528 pages in swap cache[0m
>[32m[14318.597346] [0m[33mSwap cache stats[0m[1m: add 32571, delete 32045, find 3167/5600[0m
>[32m[14318.597349] [0m[1mFree swap  = 16545276kB[0m
>[32m[14318.597352] [0m[1mTotal swap = 16642044kB[0m
>[32m[14318.597355] [0m[1m2075109 pages RAM[0m
>[32m[14318.597358] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14318.597361] [0m[1m62588 pages reserved[0m
>[32m[14320.365057] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14320.365064] [0m[1mMem-Info:[0m
>[32m[14320.365074] [0m[1mactive_anon:318640 inactive_anon:500599 isolated_anon:32
>                active_file:1961 inactive_file:1055107 isolated_file:685
>                unevictable:0 dirty:7 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:7
>                mapped:3566 shmem:497808 pagetables:44156 bounce:0
>                free:32919 free_pcp:1325 free_cma:0[0m
>[32m[14320.365081] [0m[33mNode 0 active_anon:1274560kB inactive_anon:2002396kB active_file:7844kB inactive_file:4220428kB unevictable:0kB isolated(anon):128kB isolated(file):2740kB mapped:14264kB dirty:28kB writeback:0kB shmem:1991232kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14320.365088] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14320.365092] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14320.365113] [0m[1mDMA32 free:44936kB min:15756kB low:19692kB high:23628kB active_anon:309212kB inactive_anon:453632kB active_file:872kB inactive_file:1019484kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:37948kB bounce:0kB free_pcp:2584kB local_pcp:628kB free_cma:0kB[0m
>[32m[14320.365116] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14320.365136] [0m[1mNormal free:70844kB min:51688kB low:64608kB high:77528kB active_anon:965368kB inactive_anon:1548764kB active_file:6972kB inactive_file:3201052kB unevictable:0kB writepending:28kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:138676kB bounce:0kB free_pcp:2716kB local_pcp:700kB free_cma:0kB[0m
>[32m[14320.365139] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14320.365156] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14320.365222] [0m[33mDMA32[0m[1m: 838*4kB (UME) 1357*8kB (UM) 1674*16kB (UM) 2*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 45152kB[0m
>[32m[14320.365275] [0m[33mNormal[0m[1m: 3050*4kB (UMEH) 5994*8kB (UMEH) 663*16kB (MEH) 4*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 70888kB[0m
>[32m[14320.365328] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14320.365331] [0m[1m501306 total pagecache pages[0m
>[32m[14320.365345] [0m[1m528 pages in swap cache[0m
>[32m[14320.365348] [0m[33mSwap cache stats[0m[1m: add 32571, delete 32045, find 3167/5600[0m
>[32m[14320.365351] [0m[1mFree swap  = 16545276kB[0m
>[32m[14320.365354] [0m[1mTotal swap = 16642044kB[0m
>[32m[14320.365358] [0m[1m2075109 pages RAM[0m
>[32m[14320.365360] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14320.365363] [0m[1m62588 pages reserved[0m
>[32m[14321.713056] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14321.713063] [0m[1mMem-Info:[0m
>[32m[14321.713073] [0m[1mactive_anon:306777 inactive_anon:500599 isolated_anon:32
>                active_file:1961 inactive_file:1063975 isolated_file:601
>                unevictable:0 dirty:7 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:7
>                mapped:3566 shmem:497808 pagetables:44156 bounce:0
>                free:35744 free_pcp:1312 free_cma:0[0m
>[32m[14321.713080] [0m[33mNode 0 active_anon:1227108kB inactive_anon:2002396kB active_file:7844kB inactive_file:4255900kB unevictable:0kB isolated(anon):128kB isolated(file):2404kB mapped:14264kB dirty:28kB writeback:0kB shmem:1991232kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14321.713087] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14321.713090] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14321.713111] [0m[1mDMA32 free:47912kB min:15756kB low:19692kB high:23628kB active_anon:302328kB inactive_anon:453632kB active_file:872kB inactive_file:1023464kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:37948kB bounce:0kB free_pcp:2672kB local_pcp:716kB free_cma:0kB[0m
>[32m[14321.713114] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14321.713135] [0m[1mNormal free:79168kB min:51688kB low:64608kB high:77528kB active_anon:925500kB inactive_anon:1548764kB active_file:6972kB inactive_file:3232840kB unevictable:0kB writepending:28kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:138676kB bounce:0kB free_pcp:2576kB local_pcp:680kB free_cma:0kB[0m
>[32m[14321.713137] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14321.713154] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14321.713219] [0m[33mDMA32[0m[1m: 1212*4kB (UME) 1559*8kB (UM) 1679*16kB (UM) 3*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 48376kB[0m
>[32m[14321.713272] [0m[33mNormal[0m[1m: 4313*4kB (UMEH) 6445*8kB (UMEH) 672*16kB (MEH) 4*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 79692kB[0m
>[32m[14321.713323] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14321.713326] [0m[1m501306 total pagecache pages[0m
>[32m[14321.713340] [0m[1m528 pages in swap cache[0m
>[32m[14321.713344] [0m[33mSwap cache stats[0m[1m: add 32571, delete 32045, find 3167/5600[0m
>[32m[14321.713347] [0m[1mFree swap  = 16545276kB[0m
>[32m[14321.713350] [0m[1mTotal swap = 16642044kB[0m
>[32m[14321.713353] [0m[1m2075109 pages RAM[0m
>[32m[14321.713356] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14321.713359] [0m[1m62588 pages reserved[0m
>[32m[14353.241623] [0m[33mgem_shrink[0m[1m: page allocation stalls for 29234ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[14353.241649] [0m[33mCPU[0m[1m: 3 PID: 2608 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14353.241653] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14353.241657] [0m[1mCall Trace:[0m
>[32m[14353.241671] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14353.241678] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14353.241689] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14353.241704] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[14353.241812] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[14353.241821] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[14353.241827] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[14353.241832] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[14353.241840] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[14353.241848] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[14353.241903] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[14353.241957] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14353.242010] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14353.242063] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14353.242116] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.242124] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14353.242132] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14353.242184] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.242194] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[14353.242201] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[14353.242209] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14353.242216] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14353.242222] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14353.242230] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14353.242234] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14353.242237] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14353.242244] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[14353.242247] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14353.242251] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[14353.242254] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[14353.242257] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[14353.284772] [0m[1mMem-Info:[0m
>[32m[14353.284788] [0m[1mactive_anon:224251 inactive_anon:501281 isolated_anon:82
>                active_file:1963 inactive_file:1156837 isolated_file:64
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3566 shmem:498548 pagetables:44183 bounce:0
>                free:26596 free_pcp:716 free_cma:0[0m
>[32m[14353.284795] [0m[33mNode 0 active_anon:897004kB inactive_anon:2005124kB active_file:7852kB inactive_file:4627092kB unevictable:0kB isolated(anon):328kB isolated(file):256kB mapped:14264kB dirty:0kB writeback:0kB shmem:1994192kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14353.284802] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14353.284805] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14353.284827] [0m[1mDMA32 free:39384kB min:15756kB low:19692kB high:23628kB active_anon:218484kB inactive_anon:454140kB active_file:872kB inactive_file:1117708kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:37972kB bounce:0kB free_pcp:2304kB local_pcp:524kB free_cma:0kB[0m
>[32m[14353.284830] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14353.284851] [0m[1mNormal free:51104kB min:51688kB low:64608kB high:77528kB active_anon:678132kB inactive_anon:1550972kB active_file:6980kB inactive_file:3510540kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:138760kB bounce:0kB free_pcp:752kB local_pcp:120kB free_cma:0kB[0m
>[32m[14353.284854] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14353.284870] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14353.284936] [0m[33mDMA32[0m[1m: 139*4kB (UME) 971*8kB (UME) 1709*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39764kB[0m
>[32m[14353.284987] [0m[33mNormal[0m[1m: 94*4kB (UMEH) 4946*8kB (UMEH) 678*16kB (UMEH) 21*32kB (UMEH) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51528kB[0m
>[32m[14353.307251] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14353.307255] [0m[1m502048 total pagecache pages[0m
>[32m[14353.307270] [0m[1m529 pages in swap cache[0m
>[32m[14353.307273] [0m[33mSwap cache stats[0m[1m: add 32575, delete 32048, find 3167/5600[0m
>[32m[14353.307277] [0m[1mFree swap  = 16545276kB[0m
>[32m[14353.307280] [0m[1mTotal swap = 16642044kB[0m
>[32m[14353.307283] [0m[1m2075109 pages RAM[0m
>[32m[14353.307286] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14353.307289] [0m[1m62588 pages reserved[0m
>[32m[14353.491101] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37627ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14353.491127] [0m[33mCPU[0m[1m: 3 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14353.491131] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14353.491135] [0m[1mCall Trace:[0m
>[32m[14353.491147] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14353.491155] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14353.491165] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14353.491181] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14353.491189] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14353.491197] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14353.491290] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14353.491303] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14353.491356] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14353.491413] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14353.491465] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14353.491518] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14353.491571] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.491578] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14353.491585] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14353.491637] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.491650] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14353.491657] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14353.491664] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14353.491669] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14353.491676] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14353.491684] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14353.491688] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14353.491691] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14353.491698] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14353.491701] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14353.491704] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14353.491707] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14353.491711] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14353.501157] [0m[33mgem_shrink[0m[1m: page allocation stalls for 74275ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14353.501184] [0m[33mCPU[0m[1m: 3 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14353.501188] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14353.501192] [0m[1mCall Trace:[0m
>[32m[14353.501205] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14353.501213] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14353.501224] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14353.501238] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14353.501247] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14353.501255] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14353.501366] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14353.501379] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14353.501431] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14353.501488] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14353.501540] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14353.501593] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14353.501646] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.501653] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14353.501661] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14353.501713] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.501726] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14353.501734] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14353.501741] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14353.501746] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14353.501752] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14353.501760] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14353.501764] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14353.501767] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14353.501774] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14353.501777] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14353.501780] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14353.501784] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14353.501787] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14353.511315] [0m[33mgem_shrink[0m[1m: page allocation stalls for 74623ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14353.511341] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14353.511344] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14353.511348] [0m[1mCall Trace:[0m
>[32m[14353.511361] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14353.511369] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14353.511380] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14353.511395] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14353.511404] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14353.511412] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14353.511526] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14353.511540] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14353.511593] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14353.511651] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14353.511703] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14353.511756] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14353.511809] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.511816] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14353.511824] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14353.511875] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.511889] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14353.511897] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14353.511903] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14353.511909] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14353.511915] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14353.511923] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14353.511927] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14353.511930] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14353.511937] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14353.511940] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14353.511943] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14353.511946] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14353.511949] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14353.587440] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37341ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14353.587468] [0m[33mCPU[0m[1m: 3 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14353.587472] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14353.587475] [0m[1mCall Trace:[0m
>[32m[14353.587488] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14353.587495] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14353.587506] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14353.587522] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14353.587530] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14353.587538] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14353.587634] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14353.587648] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14353.587701] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14353.587759] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14353.587811] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14353.587864] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14353.587917] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.587924] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14353.587932] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14353.587985] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.587998] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14353.588006] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14353.588013] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14353.588018] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14353.588024] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14353.588033] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14353.588038] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14353.588041] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14353.588047] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14353.588051] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14353.588054] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14353.588057] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14353.588060] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14353.611778] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37643ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14353.611805] [0m[33mCPU[0m[1m: 2 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14353.611808] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14353.611812] [0m[1mCall Trace:[0m
>[32m[14353.611823] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14353.611833] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14353.611844] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14353.611859] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14353.611866] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14353.611875] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14353.611967] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14353.611983] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14353.612036] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14353.612094] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14353.612147] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14353.612202] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14353.612256] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.612264] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14353.612271] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14353.612323] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.612337] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14353.612344] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14353.612351] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14353.612357] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14353.612363] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14353.612371] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14353.612376] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14353.612379] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14353.612386] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14353.612389] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14353.612392] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14353.612396] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14353.612400] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14353.715063] [0m[33mgem_shrink[0m[1m: page allocation stalls for 74808ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14353.715088] [0m[33mCPU[0m[1m: 3 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14353.715092] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14353.715095] [0m[1mCall Trace:[0m
>[32m[14353.715108] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14353.715116] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14353.715126] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14353.715141] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14353.715149] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14353.715157] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14353.715251] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14353.715265] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14353.715318] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14353.715375] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14353.715428] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14353.715481] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14353.715534] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.715541] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14353.715549] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14353.715601] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.715613] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14353.715621] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14353.715628] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14353.715633] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14353.715640] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14353.715648] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14353.715652] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14353.715656] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14353.715662] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14353.715666] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14353.715669] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14353.715672] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14353.715675] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14353.841216] [0m[33mgem_shrink[0m[1m: page allocation stalls for 78035ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14353.841242] [0m[33mCPU[0m[1m: 3 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14353.841246] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14353.841249] [0m[1mCall Trace:[0m
>[32m[14353.841263] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14353.841271] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14353.841281] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14353.841295] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14353.841303] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14353.841311] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14353.841411] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14353.841425] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14353.841477] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14353.841535] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14353.841587] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14353.841641] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14353.841694] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.841703] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14353.841711] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14353.841763] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.841776] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14353.841784] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14353.841791] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14353.841796] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14353.841802] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14353.841811] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14353.841815] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14353.841819] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14353.841825] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14353.841829] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14353.841832] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14353.841835] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14353.841838] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14353.891627] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37923ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14353.891656] [0m[33mCPU[0m[1m: 0 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14353.891660] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14353.891664] [0m[1mCall Trace:[0m
>[32m[14353.891677] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14353.891686] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14353.891697] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14353.891713] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14353.891721] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14353.891730] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14353.891868] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14353.891881] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14353.891937] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14353.891995] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14353.892048] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14353.892101] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14353.892155] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.892162] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14353.892170] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14353.892222] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14353.892235] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14353.892243] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14353.892250] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14353.892255] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14353.892262] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14353.892270] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14353.892275] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14353.892278] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14353.892285] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14353.892288] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14353.892291] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14353.892295] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14353.892298] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14354.466812] [0m[33mgem_shrink[0m[1m: page allocation stalls for 39442ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14354.466839] [0m[33mCPU[0m[1m: 3 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14354.466843] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14354.466846] [0m[1mCall Trace:[0m
>[32m[14354.466859] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14354.466867] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14354.466878] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14354.466886] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14354.466897] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14354.466905] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14354.466913] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14354.467014] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14354.467027] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14354.467083] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14354.467141] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14354.467193] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14354.467247] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14354.467300] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14354.467308] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14354.467316] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14354.467368] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14354.467380] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14354.467388] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14354.467395] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14354.467400] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14354.467406] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14354.467414] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14354.467419] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14354.467422] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14354.467429] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14354.467432] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14354.467435] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14354.467439] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14354.467442] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14354.593120] [0m[33mwarn_alloc_show_mem[0m[1m: 6 callbacks suppressed[0m
>[32m[14354.593128] [0m[1mMem-Info:[0m
>[32m[14354.593139] [0m[1mactive_anon:271290 inactive_anon:503435 isolated_anon:64
>                active_file:1965 inactive_file:1105913 isolated_file:477
>                unevictable:0 dirty:20 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:20
>                mapped:3580 shmem:500692 pagetables:44333 bounce:0
>                free:26796 free_pcp:1033 free_cma:0[0m
>[32m[14354.593147] [0m[33mNode 0 active_anon:1085160kB inactive_anon:2013740kB active_file:7860kB inactive_file:4423652kB unevictable:0kB isolated(anon):256kB isolated(file):1908kB mapped:14320kB dirty:80kB writeback:0kB shmem:2002768kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14354.593153] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14354.593157] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14354.593178] [0m[1mDMA32 free:40104kB min:15756kB low:19692kB high:23628kB active_anon:250992kB inactive_anon:455948kB active_file:872kB inactive_file:1080112kB unevictable:0kB writepending:36kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:38096kB bounce:0kB free_pcp:2292kB local_pcp:612kB free_cma:0kB[0m
>[32m[14354.593181] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14354.593201] [0m[1mNormal free:51184kB min:51688kB low:64608kB high:77528kB active_anon:832696kB inactive_anon:1557608kB active_file:6988kB inactive_file:3344820kB unevictable:0kB writepending:44kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:139236kB bounce:0kB free_pcp:1820kB local_pcp:536kB free_cma:0kB[0m
>[32m[14354.593204] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14354.593221] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14354.593288] [0m[33mDMA32[0m[1m: 223*4kB (UM) 905*8kB (UM) 1760*16kB (UM) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 40420kB[0m
>[32m[14354.593341] [0m[33mNormal[0m[1m: 57*4kB (MEH) 4803*8kB (UMEH) 734*16kB (UMH) 5*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50556kB[0m
>[32m[14354.593394] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14354.593397] [0m[1m504185 total pagecache pages[0m
>[32m[14354.593416] [0m[1m524 pages in swap cache[0m
>[32m[14354.593420] [0m[33mSwap cache stats[0m[1m: add 32606, delete 32084, find 3195/5633[0m
>[32m[14354.593423] [0m[1mFree swap  = 16545276kB[0m
>[32m[14354.593426] [0m[1mTotal swap = 16642044kB[0m
>[32m[14354.593429] [0m[1m2075109 pages RAM[0m
>[32m[14354.593432] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14354.593435] [0m[1m62588 pages reserved[0m
>[32m[14361.468122] [0m[33mwarn_alloc[0m[1m: 14 callbacks suppressed[0m
>[32m[14361.468130] [0m[33mgem_shrink[0m[1m: page allocation stalls for 45541ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14361.468151] [0m[33mCPU[0m[1m: 1 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14361.468154] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14361.468158] [0m[1mCall Trace:[0m
>[32m[14361.468170] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14361.468178] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14361.468190] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14361.468205] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14361.468213] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14361.468222] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14361.468327] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14361.468340] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14361.468394] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14361.468451] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14361.468503] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14361.468557] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14361.468610] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14361.468617] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14361.468625] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14361.468677] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14361.468690] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14361.468698] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14361.468705] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14361.468710] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14361.468717] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14361.468724] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14361.468729] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14361.468732] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14361.468739] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14361.468742] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14361.468745] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14361.468748] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14361.468752] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14361.468764] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[14361.468768] [0m[1mMem-Info:[0m
>[32m[14361.468776] [0m[1mactive_anon:377314 inactive_anon:512852 isolated_anon:0
>                active_file:1957 inactive_file:989677 isolated_file:653
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3573 shmem:510093 pagetables:44901 bounce:0
>                free:26626 free_pcp:1036 free_cma:0[0m
>[32m[14361.468783] [0m[33mNode 0 active_anon:1509256kB inactive_anon:2051408kB active_file:7828kB inactive_file:3958708kB unevictable:0kB isolated(anon):0kB isolated(file):2612kB mapped:14292kB dirty:0kB writeback:0kB shmem:2040372kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14361.468790] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14361.468793] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14361.468814] [0m[1mDMA32 free:39456kB min:15756kB low:19692kB high:23628kB active_anon:371804kB inactive_anon:462844kB active_file:868kB inactive_file:952792kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:38708kB bounce:0kB free_pcp:1624kB local_pcp:376kB free_cma:0kB[0m
>[32m[14361.468817] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14361.468837] [0m[1mNormal free:51152kB min:51688kB low:64608kB high:77528kB active_anon:1136816kB inactive_anon:1588564kB active_file:6960kB inactive_file:3007356kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:140896kB bounce:0kB free_pcp:2524kB local_pcp:712kB free_cma:0kB[0m
>[32m[14361.468840] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14361.468857] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14361.468922] [0m[33mDMA32[0m[1m: 14*4kB (ME) 98*8kB (UME) 2114*16kB (UME) 28*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39656kB[0m
>[32m[14361.468976] [0m[33mNormal[0m[1m: 96*4kB (UMEH) 4904*8kB (UMEH) 739*16kB (UMEH) 6*32kB [0m
>[32m[14361.588874] [0m[33mgem_shrink[0m[1m: page allocation stalls for 85782ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14361.588899] [0m[33mCPU[0m[1m: 2 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14361.588902] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14361.588906] [0m[1mCall Trace:[0m
>[32m[14361.588921] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14361.588928] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14361.588939] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14361.588947] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14361.588959] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14361.588967] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14361.588976] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14361.589081] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14361.589095] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14361.589148] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14361.589206] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14361.589258] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14361.589311] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14361.589363] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14361.589371] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14361.589379] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14361.589431] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14361.589444] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14361.589452] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14361.589459] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14361.589464] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14361.589470] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14361.589479] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14361.589483] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14361.589487] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14361.589493] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14361.589496] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14361.589500] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14361.589503] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14361.589506] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14361.743098] [0m[1m(UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51632kB[0m
>[32m[14361.743135] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14361.743138] [0m[1m514299 total pagecache pages[0m
>[32m[14361.743155] [0m[1m512 pages in swap cache[0m
>[32m[14361.743159] [0m[33mSwap cache stats[0m[1m: add 32633, delete 32123, find 3216/5658[0m
>[32m[14361.743162] [0m[1mFree swap  = 16545276kB[0m
>[32m[14361.743165] [0m[1mTotal swap = 16642044kB[0m
>[32m[14361.743169] [0m[1m2075109 pages RAM[0m
>[32m[14361.743172] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14361.743175] [0m[1m62588 pages reserved[0m
>[32m[14363.877035] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10377ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14363.877062] [0m[33mCPU[0m[1m: 1 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14363.877066] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14363.877070] [0m[1mCall Trace:[0m
>[32m[14363.877085] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14363.877092] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14363.877103] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14363.877118] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14363.877126] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14363.877135] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14363.877241] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14363.877254] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14363.877309] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14363.877366] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14363.877418] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14363.877472] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14363.877525] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14363.877532] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14363.877540] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14363.877593] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14363.877606] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14363.877615] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14363.877622] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14363.877627] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14363.877633] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14363.877643] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14363.877647] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14363.877651] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14363.877658] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14363.877661] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14363.877664] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14363.877668] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14363.877671] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14363.877683] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14363.877687] [0m[1mMem-Info:[0m
>[32m[14363.877697] [0m[1mactive_anon:467574 inactive_anon:513942 isolated_anon:0
>                active_file:1952 inactive_file:898464 isolated_file:584
>                unevictable:0 dirty:14 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:14
>                mapped:3567 shmem:511213 pagetables:45177 bounce:0
>                free:26657 free_pcp:573 free_cma:0[0m
>[32m[14363.877704] [0m[33mNode 0 active_anon:1870296kB inactive_anon:2055768kB active_file:7808kB inactive_file:3593856kB unevictable:0kB isolated(anon):0kB isolated(file):2336kB mapped:14268kB dirty:56kB writeback:0kB shmem:2044852kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14363.877711] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14363.877714] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14363.877735] [0m[1mDMA32 free:39348kB min:15756kB low:19692kB high:23628kB active_anon:450288kB inactive_anon:464308kB active_file:868kB inactive_file:874092kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:38984kB bounce:0kB free_pcp:1128kB local_pcp:40kB free_cma:0kB[0m
>[32m[14363.877737] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14363.877758] [0m[1mNormal free:51384kB min:51688kB low:64608kB high:77528kB active_anon:1418616kB inactive_anon:1591448kB active_file:6940kB inactive_file:2721136kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3376kB pagetables:141724kB bounce:0kB free_pcp:1084kB local_pcp:140kB free_cma:0kB[0m
>[32m[14363.877761] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14363.877778] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14363.877844] [0m[33mDMA32[0m[1m: 85*4kB (UME) 117*8kB (UME) 2093*16kB (UME) 20*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39500kB[0m
>[32m[14363.877898] [0m[33mNormal[0m[1m: 118*4kB (MEH) 4601*8kB (UMEH) 913*16kB (MEH) 5*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52048kB[0m
>[32m[14363.877950] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14363.877953] [0m[1m514659 total pagecache pages[0m
>[32m[14363.877968] [0m[1m492 pages in swap cache[0m
>[32m[14363.877972] [0m[33mSwap cache stats[0m[1m: add 32636, delete 32146, find 3219/5661[0m
>[32m[14363.877975] [0m[1mFree swap  = 16545276kB[0m
>[32m[14363.877978] [0m[1mTotal swap = 16642044kB[0m
>[32m[14363.877981] [0m[1m2075109 pages RAM[0m
>[32m[14363.877984] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14363.877987] [0m[1m62588 pages reserved[0m
>[32m[14365.002146] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10144ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14365.002172] [0m[33mCPU[0m[1m: 1 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14365.002176] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14365.002179] [0m[1mCall Trace:[0m
>[32m[14365.002192] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14365.002200] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14365.002210] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14365.002225] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14365.002233] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14365.002241] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14365.002332] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14365.002346] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14365.002399] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14365.002456] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14365.002509] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14365.002562] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14365.002615] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14365.002621] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14365.002629] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14365.002681] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14365.002694] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14365.002702] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14365.002708] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14365.002713] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14365.002720] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14365.002727] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14365.002732] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14365.002736] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14365.002742] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14365.002746] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14365.002749] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14365.002752] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14365.002755] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14365.002768] [0m[1mMem-Info:[0m
>[32m[14365.002778] [0m[1mactive_anon:532470 inactive_anon:514376 isolated_anon:0
>                active_file:1952 inactive_file:831956 isolated_file:648
>                unevictable:0 dirty:17 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:17
>                mapped:3572 shmem:511639 pagetables:45283 bounce:0
>                free:26891 free_pcp:1039 free_cma:0[0m
>[32m[14365.002785] [0m[33mNode 0 active_anon:2129880kB inactive_anon:2057504kB active_file:7808kB inactive_file:3327824kB unevictable:0kB isolated(anon):0kB isolated(file):2592kB mapped:14288kB dirty:68kB writeback:0kB shmem:2046556kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14365.002791] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14365.002794] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14365.002816] [0m[1mDMA32 free:39480kB min:15756kB low:19692kB high:23628kB active_anon:511480kB inactive_anon:464756kB active_file:868kB inactive_file:809768kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:39100kB bounce:0kB free_pcp:1836kB local_pcp:536kB free_cma:0kB[0m
>[32m[14365.002819] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14365.002839] [0m[1mNormal free:52188kB min:51688kB low:64608kB high:77528kB active_anon:1616268kB inactive_anon:1592748kB active_file:6940kB inactive_file:2519580kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3376kB pagetables:142032kB bounce:0kB free_pcp:2260kB local_pcp:568kB free_cma:0kB[0m
>[32m[14365.002842] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14365.002859] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14365.002924] [0m[33mDMA32[0m[1m: 138*4kB (UME) 120*8kB (UME) 2113*16kB (UME) 17*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 39960kB[0m
>[32m[14365.002978] [0m[33mNormal[0m[1m: 438*4kB (UMH) 4441*8kB (UMH) 965*16kB (UMH) 6*32kB [0m
>[32m[14365.090513] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11528ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14365.090528] [0m[33mCPU[0m[1m: 1 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14365.090530] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14365.090533] [0m[1mCall Trace:[0m
>[32m[14365.090546] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14365.090553] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14365.090562] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14365.090576] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14365.090582] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14365.090590] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14365.090695] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14365.090706] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14365.090757] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14365.090813] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14365.090864] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14365.090916] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14365.090967] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14365.090974] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14365.090980] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14365.091031] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14365.091042] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14365.091050] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14365.091055] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14365.091058] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14365.091063] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14365.091070] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14365.091072] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14365.091074] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14365.091078] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14365.091080] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14365.091081] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14365.091083] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14365.091085] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14366.500703] [0m[33mgem_shrink[0m[1m: page allocation stalls for 50573ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14366.500720] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14366.500722] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14366.500724] [0m[1mCall Trace:[0m
>[32m[14366.500735] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14366.500742] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14366.500752] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14366.500765] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14366.500771] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14366.500779] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14366.500879] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14366.500891] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14366.500943] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14366.500999] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14366.501050] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14366.501101] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14366.501153] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14366.501158] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14366.501165] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14366.501215] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14366.501227] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14366.501233] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14366.501239] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14366.501242] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14366.501247] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14366.501254] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14366.501256] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14366.501259] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14366.501262] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14366.501264] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14366.501266] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14366.501268] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14366.501269] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14366.810618] [0m[1m(H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52912kB[0m
>[32m[14366.810651] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14366.810655] [0m[1m517719 total pagecache pages[0m
>[32m[14366.810672] [0m[1m494 pages in swap cache[0m
>[32m[14366.810675] [0m[33mSwap cache stats[0m[1m: add 32648, delete 32156, find 3227/5671[0m
>[32m[14366.810679] [0m[1mFree swap  = 16545532kB[0m
>[32m[14366.810682] [0m[1mTotal swap = 16642044kB[0m
>[32m[14366.810686] [0m[1m2075109 pages RAM[0m
>[32m[14366.810689] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14366.810692] [0m[1m62588 pages reserved[0m
>[32m[14366.824084] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11799ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14366.824112] [0m[33mCPU[0m[1m: 3 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14366.824115] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14366.824119] [0m[1mCall Trace:[0m
>[32m[14366.824132] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14366.824139] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14366.824150] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14366.824165] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14366.824173] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14366.824182] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14366.824288] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14366.824301] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14366.824354] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14366.824412] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14366.824465] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14366.824518] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14366.824572] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14366.824579] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14366.824587] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14366.824639] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14366.824652] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14366.824660] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14366.824667] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14366.824672] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14366.824679] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14366.824687] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14366.824691] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14366.824695] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14366.824701] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14366.824705] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14366.824708] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14366.824711] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14366.824714] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14366.824728] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14366.824733] [0m[1mMem-Info:[0m
>[32m[14366.824742] [0m[1mactive_anon:586859 inactive_anon:516994 isolated_anon:0
>                active_file:1952 inactive_file:775567 isolated_file:664
>                unevictable:0 dirty:20 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:20
>                mapped:3575 shmem:514267 pagetables:45538 bounce:0
>                free:26865 free_pcp:927 free_cma:0[0m
>[32m[14366.824749] [0m[33mNode 0 active_anon:2347436kB inactive_anon:2067976kB active_file:7808kB inactive_file:3102268kB unevictable:0kB isolated(anon):0kB isolated(file):2656kB mapped:14300kB dirty:80kB writeback:0kB shmem:2057068kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14366.824756] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14366.824759] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14366.824779] [0m[1mDMA32 free:39704kB min:15756kB low:19692kB high:23628kB active_anon:551348kB inactive_anon:467932kB active_file:868kB inactive_file:767420kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:39328kB bounce:0kB free_pcp:1464kB local_pcp:684kB free_cma:0kB[0m
>[32m[14366.824782] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14366.824803] [0m[1mNormal free:51860kB min:51688kB low:64608kB high:77528kB active_anon:1795388kB inactive_anon:1599480kB active_file:6940kB inactive_file:2335480kB unevictable:0kB writepending:52kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3376kB pagetables:142824kB bounce:0kB free_pcp:2296kB local_pcp:776kB free_cma:0kB[0m
>[32m[14366.824806] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14366.824823] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14366.891383] [0m[33mDMA32[0m[1m: 224*4kB (UME) 337*8kB (UM) 2057*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 40600kB[0m
>[32m[14366.891435] [0m[33mNormal[0m[1m: 63*4kB (UMH) 4309*8kB (UMH) 1002*16kB (UMH) 7*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50980kB[0m
>[32m[14366.891487] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14366.891490] [0m[1m517934 total pagecache pages[0m
>[32m[14366.891512] [0m[1m496 pages in swap cache[0m
>[32m[14366.891515] [0m[33mSwap cache stats[0m[1m: add 32656, delete 32162, find 3233/5678[0m
>[32m[14366.891519] [0m[1mFree swap  = 16545788kB[0m
>[32m[14366.891522] [0m[1mTotal swap = 16642044kB[0m
>[32m[14366.891525] [0m[1m2075109 pages RAM[0m
>[32m[14366.891528] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14366.891531] [0m[1m62588 pages reserved[0m
>[32m[14366.957931] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10770ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14366.957957] [0m[33mCPU[0m[1m: 0 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14366.957961] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14366.957965] [0m[1mCall Trace:[0m
>[32m[14366.957979] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14366.957986] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14366.957997] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14366.958012] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14366.958020] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14366.958029] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14366.958127] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14366.958141] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14366.958194] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14366.958251] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14366.958304] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14366.958357] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14366.958410] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14366.958416] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14366.958424] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14366.958477] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14366.958489] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14366.958498] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14366.958505] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14366.958510] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14366.958516] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14366.958525] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14366.958529] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14366.958533] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14366.958539] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14366.958542] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14366.958546] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14366.958549] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14366.958552] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14367.364520] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12546ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14367.364547] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14367.364550] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14367.364555] [0m[1mCall Trace:[0m
>[32m[14367.364568] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14367.364575] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14367.364586] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14367.364601] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14367.364609] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14367.364618] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14367.364727] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14367.364741] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14367.364794] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14367.364851] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14367.364903] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14367.364956] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14367.365010] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14367.365017] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14367.365025] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14367.365077] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14367.365090] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14367.365098] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14367.365105] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14367.365110] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14367.365117] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14367.365124] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14367.365129] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14367.365132] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14367.365139] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14367.365142] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14367.365145] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14367.365148] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14367.365152] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14368.360047] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[14368.360055] [0m[1mMem-Info:[0m
>[32m[14368.360066] [0m[1mactive_anon:512322 inactive_anon:526628 isolated_anon:0
>                active_file:1946 inactive_file:840711 isolated_file:538
>                unevictable:0 dirty:32 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:32
>                mapped:3578 shmem:523913 pagetables:45785 bounce:0
>                free:26725 free_pcp:1149 free_cma:0[0m
>[32m[14368.360073] [0m[33mNode 0 active_anon:2049288kB inactive_anon:2106512kB active_file:7784kB inactive_file:3362844kB unevictable:0kB isolated(anon):0kB isolated(file):2152kB mapped:14312kB dirty:128kB writeback:0kB shmem:2095652kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14368.360080] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14368.360083] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14368.360104] [0m[1mDMA32 free:39344kB min:15756kB low:19692kB high:23628kB active_anon:482452kB inactive_anon:476752kB active_file:868kB inactive_file:828912kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:39544kB bounce:0kB free_pcp:2272kB local_pcp:632kB free_cma:0kB[0m
>[32m[14368.360107] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14368.360128] [0m[1mNormal free:51660kB min:51688kB low:64608kB high:77528kB active_anon:1567172kB inactive_anon:1629276kB active_file:6916kB inactive_file:2535812kB unevictable:0kB writepending:100kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3376kB pagetables:143596kB bounce:0kB free_pcp:2192kB local_pcp:732kB free_cma:0kB[0m
>[32m[14368.360131] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14368.360148] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14368.360214] [0m[33mDMA32[0m[1m: 17*4kB (M) 603*8kB (UME) 1867*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (H) = 38860kB[0m
>[32m[14368.360265] [0m[33mNormal[0m[1m: 1760*4kB (UMEH) 5044*8kB (UMEH) 293*16kB (ME) 7*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52304kB[0m
>[32m[14368.360318] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14368.360321] [0m[1m527355 total pagecache pages[0m
>[32m[14368.360336] [0m[1m486 pages in swap cache[0m
>[32m[14368.360339] [0m[33mSwap cache stats[0m[1m: add 32661, delete 32177, find 3244/5689[0m
>[32m[14368.360342] [0m[1mFree swap  = 16545788kB[0m
>[32m[14368.360345] [0m[1mTotal swap = 16642044kB[0m
>[32m[14368.360349] [0m[1m2075109 pages RAM[0m
>[32m[14368.360352] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14368.360354] [0m[1m62588 pages reserved[0m
>[32m[14960.405774] [0m[33mgem_shrink[0m[1m: page allocation stalls for 589414ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14960.405801] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14960.405805] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14960.405808] [0m[1mCall Trace:[0m
>[32m[14960.405821] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14960.405829] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14960.405840] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14960.405857] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14960.405865] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14960.405873] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14960.405978] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14960.405992] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14960.406045] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14960.406102] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14960.406154] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14960.406207] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14960.406260] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14960.406267] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14960.406275] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14960.406327] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14960.406339] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14960.406348] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14960.406354] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14960.406360] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14960.406366] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14960.406373] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14960.406378] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14960.406381] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14960.406388] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14960.406391] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14960.406395] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14960.406398] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14960.406401] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14960.426226] [0m[33mgem_shrink[0m[1m: page allocation stalls for 589433ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14960.426253] [0m[33mCPU[0m[1m: 3 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14960.426257] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14960.426261] [0m[1mCall Trace:[0m
>[32m[14960.426276] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14960.426284] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14960.426295] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14960.426304] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14960.426315] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14960.426324] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14960.426333] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14960.426423] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14960.426436] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14960.426489] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14960.426546] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14960.426598] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14960.426651] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14960.426704] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14960.426711] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14960.426718] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14960.426770] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14960.426782] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14960.426790] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14960.426797] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14960.426802] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14960.426809] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14960.426816] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14960.426821] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14960.426824] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14960.426831] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14960.426834] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14960.426837] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14960.426840] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14960.426844] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14960.426856] [0m[1mMem-Info:[0m
>[32m[14960.426865] [0m[1mactive_anon:130984 inactive_anon:517443 isolated_anon:0
>                active_file:1924 inactive_file:1230304 isolated_file:192
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3520 shmem:514772 pagetables:46235 bounce:0
>                free:26849 free_pcp:943 free_cma:0[0m
>[32m[14960.426872] [0m[33mNode 0 active_anon:523936kB inactive_anon:2069772kB active_file:7696kB inactive_file:4921216kB unevictable:0kB isolated(anon):0kB isolated(file):768kB mapped:14080kB dirty:0kB writeback:0kB shmem:2059088kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14960.426879] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14960.426882] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14960.426903] [0m[1mDMA32 free:39600kB min:15756kB low:19692kB high:23628kB active_anon:151244kB inactive_anon:446236kB active_file:860kB inactive_file:1187156kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:39980kB bounce:0kB free_pcp:1588kB local_pcp:348kB free_cma:0kB[0m
>[32m[14960.426906] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14960.426926] [0m[1mNormal free:51900kB min:51688kB low:64608kB high:77528kB active_anon:371040kB inactive_anon:1623536kB active_file:6836kB inactive_file:3735264kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3184kB pagetables:144960kB bounce:0kB free_pcp:2256kB local_pcp:716kB free_cma:0kB[0m
>[32m[14960.426929] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14960.426946] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB [0m
>[32m[14960.582824] [0m[33mgem_shrink[0m[1m: page allocation stalls for 589132ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14960.582849] [0m[33mCPU[0m[1m: 1 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14960.582853] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14960.582857] [0m[1mCall Trace:[0m
>[32m[14960.582872] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14960.582879] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14960.582890] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14960.582905] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14960.582914] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14960.582923] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14960.583033] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14960.583048] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14960.583102] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14960.583159] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14960.583211] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14960.583265] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14960.583318] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14960.583325] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14960.583332] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14960.583385] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14960.583398] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14960.583406] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14960.583412] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14960.583418] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14960.583424] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14960.583433] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14960.583437] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14960.583441] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14960.583447] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14960.583451] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14960.583454] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14960.583457] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14960.583460] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14960.621850] [0m[1m(M) 3*4096kB (M) = 15896kB[0m
>[32m[14960.621872] [0m[33mDMA32[0m[1m: 179*4kB (UME) 252*8kB (UME) 189*16kB (UMEH) 749*32kB (UMEH) 93*64kB (UME) 17*128kB (UEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40156kB[0m
>[32m[14960.621939] [0m[33mNormal[0m[1m: 6*4kB (UE) 62*8kB (ME) 3023*16kB (UM) 60*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50808kB[0m
>[32m[14960.621993] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14960.621996] [0m[1m518453 total pagecache pages[0m
>[32m[14960.683202] [0m[1m476 pages in swap cache[0m
>[32m[14960.683210] [0m[33mSwap cache stats[0m[1m: add 32755, delete 32281, find 3255/5710[0m
>[32m[14960.683214] [0m[1mFree swap  = 16545532kB[0m
>[32m[14960.683217] [0m[1mTotal swap = 16642044kB[0m
>[32m[14960.683221] [0m[1m2075109 pages RAM[0m
>[32m[14960.683224] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14960.683227] [0m[1m62588 pages reserved[0m
>[32m[14960.936038] [0m[33mgem_shrink[0m[1m: page allocation stalls for 589569ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14960.936065] [0m[33mCPU[0m[1m: 1 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14960.936069] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14960.936072] [0m[1mCall Trace:[0m
>[32m[14960.936086] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14960.936094] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14960.936105] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14960.936119] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14960.936127] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14960.936136] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14960.936238] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14960.936252] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14960.936304] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14960.936362] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14960.936414] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14960.936468] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14960.936520] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14960.936529] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14960.936536] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14960.936589] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14960.936602] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14960.936609] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14960.936616] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14960.936621] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14960.936628] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14960.936636] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14960.936640] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14960.936644] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14960.936650] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14960.936653] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14960.936657] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14960.936660] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14960.936663] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14961.586404] [0m[33mgem_shrink[0m[1m: page allocation stalls for 590210ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14961.586429] [0m[33mCPU[0m[1m: 1 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14961.586432] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14961.586436] [0m[1mCall Trace:[0m
>[32m[14961.586449] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14961.586456] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14961.586467] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14961.586482] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14961.586490] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14961.586498] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14961.586589] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14961.586603] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14961.586655] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14961.586712] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14961.586764] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14961.586817] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14961.586870] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14961.586877] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14961.586885] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14961.586937] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14961.586949] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14961.586957] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14961.586964] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14961.586969] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14961.586976] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14961.586983] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14961.586987] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14961.586991] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14961.586998] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14961.587001] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14961.587004] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14961.587007] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14961.587011] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14961.712001] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[14961.755154] [0m[1mMem-Info:[0m
>[32m[14961.755170] [0m[1mactive_anon:310061 inactive_anon:523567 isolated_anon:8
>                active_file:2101 inactive_file:1043091 isolated_file:736
>                unevictable:0 dirty:16 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:16
>                mapped:3625 shmem:520945 pagetables:46500 bounce:0
>                free:26889 free_pcp:760 free_cma:0[0m
>[32m[14961.755179] [0m[33mNode 0 active_anon:1240244kB inactive_anon:2094268kB active_file:8404kB inactive_file:4172364kB unevictable:0kB isolated(anon):32kB isolated(file):2944kB mapped:14500kB dirty:64kB writeback:0kB shmem:2083780kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14961.755185] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14961.755189] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14961.755210] [0m[1mDMA32 free:39668kB min:15756kB low:19692kB high:23628kB active_anon:339688kB inactive_anon:450964kB active_file:864kB inactive_file:990760kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:40300kB bounce:0kB free_pcp:1484kB local_pcp:680kB free_cma:0kB[0m
>[32m[14961.755213] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14961.755234] [0m[1mNormal free:51992kB min:51688kB low:64608kB high:77528kB active_anon:899140kB inactive_anon:1642516kB active_file:7356kB inactive_file:3182996kB unevictable:0kB writepending:48kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3200kB pagetables:145700kB bounce:0kB free_pcp:1476kB local_pcp:728kB free_cma:0kB[0m
>[32m[14961.755237] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14961.755254] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14961.755319] [0m[33mDMA32[0m[1m: 58*4kB (UME) 903*8kB (UME) 110*16kB (UMEH) 683*32kB (UMEH) 90*64kB (UME) 11*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40032kB[0m
>[32m[14961.755384] [0m[33mNormal[0m[1m: 34*4kB (M) 2207*8kB (ME) 2115*16kB (M) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51696kB[0m
>[32m[14961.755435] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14961.755439] [0m[1m524866 total pagecache pages[0m
>[32m[14961.755454] [0m[1m510 pages in swap cache[0m
>[32m[14961.755459] [0m[33mSwap cache stats[0m[1m: add 32832, delete 32324, find 3314/5804[0m
>[32m[14961.755462] [0m[1mFree swap  = 16545532kB[0m
>[32m[14961.755465] [0m[1mTotal swap = 16642044kB[0m
>[32m[14961.755468] [0m[1m2075109 pages RAM[0m
>[32m[14961.755471] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14961.755474] [0m[1m62588 pages reserved[0m
>[32m[14962.761962] [0m[33mgem_shrink[0m[1m: page allocation stalls for 591770ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14962.761989] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14962.761993] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14962.761997] [0m[1mCall Trace:[0m
>[32m[14962.762010] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14962.762018] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14962.762029] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14962.762044] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14962.762052] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14962.762061] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14962.762164] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14962.762179] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14962.762233] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14962.762290] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14962.762342] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14962.762395] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14962.762448] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14962.762456] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14962.762464] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14962.762516] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14962.762529] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14962.762537] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14962.762543] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14962.762549] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14962.762555] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14962.762564] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14962.762568] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14962.762571] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14962.762578] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14962.762581] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14962.762585] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14962.762588] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14962.762591] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14964.989400] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[14964.989407] [0m[1mMem-Info:[0m
>[32m[14964.989419] [0m[1mactive_anon:424615 inactive_anon:528755 isolated_anon:0
>                active_file:2619 inactive_file:923314 isolated_file:698
>                unevictable:0 dirty:22 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:22
>                mapped:3737 shmem:526026 pagetables:47151 bounce:0
>                free:27139 free_pcp:902 free_cma:0[0m
>[32m[14964.989426] [0m[33mNode 0 active_anon:1698460kB inactive_anon:2115020kB active_file:10476kB inactive_file:3693256kB unevictable:0kB isolated(anon):0kB isolated(file):2792kB mapped:14948kB dirty:88kB writeback:0kB shmem:2104104kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14964.989433] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14964.989437] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14964.989458] [0m[1mDMA32 free:40072kB min:15756kB low:19692kB high:23628kB active_anon:462152kB inactive_anon:454968kB active_file:1340kB inactive_file:866104kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:40960kB bounce:0kB free_pcp:2424kB local_pcp:656kB free_cma:0kB[0m
>[32m[14964.989461] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14964.989482] [0m[1mNormal free:52588kB min:51688kB low:64608kB high:77528kB active_anon:1236016kB inactive_anon:1660052kB active_file:9136kB inactive_file:2828352kB unevictable:0kB writepending:64kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3232kB pagetables:147644kB bounce:0kB free_pcp:1224kB local_pcp:688kB free_cma:0kB[0m
>[32m[14964.989485] [0m[33mlowmem_reserve[][0m[1m: 0 0[0m
>[32m[14965.008820] [0m[33mgem_shrink[0m[1m: page allocation stalls for 593558ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14965.008845] [0m[33mCPU[0m[1m: 3 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14965.008848] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14965.008852] [0m[1mCall Trace:[0m
>[32m[14965.008863] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14965.008871] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14965.008882] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14965.008896] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14965.008904] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14965.008913] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14965.009028] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14965.009043] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14965.009096] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14965.009154] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14965.009206] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14965.009259] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14965.009312] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14965.009319] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14965.009327] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14965.009379] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14965.009392] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14965.009399] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14965.009407] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14965.009413] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14965.009419] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14965.009427] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14965.009431] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14965.009435] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14965.009441] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14965.009445] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14965.009448] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14965.009451] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14965.009454] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14965.026115] [0m[1m 0 0[0m
>[32m[14965.026130] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14965.053061] [0m[33mDMA32[0m[1m: 64*4kB (UME) 487*8kB (UME) 424*16kB (UMEH) 632*32kB (UMEH) 65*64kB (ME) 15*128kB (UEH) 4*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39800kB[0m
>[32m[14965.053128] [0m[33mNormal[0m[1m: 59*4kB (UME) 3685*8kB (ME) 1407*16kB (UME) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52292kB[0m
>[32m[14965.053181] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14965.053184] [0m[1m530960 total pagecache pages[0m
>[32m[14965.053202] [0m[1m492 pages in swap cache[0m
>[32m[14965.053206] [0m[33mSwap cache stats[0m[1m: add 32842, delete 32352, find 3338/5830[0m
>[32m[14965.053209] [0m[1mFree swap  = 16545532kB[0m
>[32m[14965.053212] [0m[1mTotal swap = 16642044kB[0m
>[32m[14965.053216] [0m[1m2075109 pages RAM[0m
>[32m[14965.053219] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14965.053222] [0m[1m62588 pages reserved[0m
>[32m[14968.973052] [0m[1mMem-Info:[0m
>[32m[14968.973067] [0m[1mactive_anon:411261 inactive_anon:529782 isolated_anon:0
>                active_file:2647 inactive_file:935372 isolated_file:349
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3769 shmem:527061 pagetables:47193 bounce:0
>                free:27489 free_pcp:1201 free_cma:0[0m
>[32m[14968.973075] [0m[33mNode 0 active_anon:1645044kB inactive_anon:2119128kB active_file:10588kB inactive_file:3741488kB unevictable:0kB isolated(anon):0kB isolated(file):1396kB mapped:15076kB dirty:0kB writeback:0kB shmem:2108244kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14968.973082] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14968.973085] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14968.973106] [0m[1mDMA32 free:39980kB min:15756kB low:19692kB high:23628kB active_anon:440440kB inactive_anon:455544kB active_file:1404kB inactive_file:886908kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:40992kB bounce:0kB free_pcp:2752kB local_pcp:712kB free_cma:0kB[0m
>[32m[14968.973109] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14968.973130] [0m[1mNormal free:54080kB min:51688kB low:64608kB high:77528kB active_anon:1204604kB inactive_anon:1663572kB active_file:9184kB inactive_file:2854580kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3232kB pagetables:147780kB bounce:0kB free_pcp:2052kB local_pcp:672kB free_cma:0kB[0m
>[32m[14968.973133] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14968.973150] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14968.973216] [0m[33mDMA32[0m[1m: 139*4kB (UME) 530*8kB (UME) 423*16kB (UMH) 626*32kB (UMH) 61*64kB (ME) 15*128kB (UEH) 4*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39980kB[0m
>[32m[14968.973281] [0m[33mNormal[0m[1m: 471*4kB (ME) 3759*8kB (ME) 1355*16kB (ME) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53700kB[0m
>[32m[14968.973334] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14968.973337] [0m[1m531524 total pagecache pages[0m
>[32m[14968.973352] [0m[1m499 pages in swap cache[0m
>[32m[14968.973355] [0m[33mSwap cache stats[0m[1m: add 32850, delete 32353, find 3338/5831[0m
>[32m[14968.973358] [0m[1mFree swap  = 16545532kB[0m
>[32m[14968.973361] [0m[1mTotal swap = 16642044kB[0m
>[32m[14968.973364] [0m[1m2075109 pages RAM[0m
>[32m[14968.973367] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14968.973370] [0m[1m62588 pages reserved[0m
>[32m[14973.638208] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10953ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14973.638235] [0m[33mCPU[0m[1m: 3 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14973.638239] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14973.638243] [0m[1mCall Trace:[0m
>[32m[14973.638254] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14973.638262] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14973.638273] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14973.638288] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14973.638296] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14973.638305] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14973.638414] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14973.638427] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14973.638480] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14973.638537] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14973.638589] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14973.638642] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14973.638695] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14973.638702] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14973.638710] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14973.638762] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14973.638774] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14973.638782] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14973.638789] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14973.638794] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14973.638801] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14973.638809] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14973.638813] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14973.638816] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14973.638823] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14973.638826] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14973.638830] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14973.638833] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14973.638836] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14973.638849] [0m[1mMem-Info:[0m
>[32m[14973.638859] [0m[1mactive_anon:405280 inactive_anon:530768 isolated_anon:0
>                active_file:2647 inactive_file:940244 isolated_file:276
>                unevictable:0 dirty:4 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:4
>                mapped:3771 shmem:528037 pagetables:47193 bounce:0
>                free:26998 free_pcp:1227 free_cma:0[0m
>[32m[14973.638866] [0m[33mNode 0 active_anon:1621120kB inactive_anon:2123072kB active_file:10588kB inactive_file:3760976kB unevictable:0kB isolated(anon):0kB isolated(file):1104kB mapped:15084kB dirty:16kB writeback:0kB shmem:2112148kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14973.638873] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14973.638876] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14973.638897] [0m[1mDMA32 free:39936kB min:15756kB low:19692kB high:23628kB active_anon:425160kB inactive_anon:457100kB active_file:1404kB inactive_file:899872kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:40992kB bounce:0kB free_pcp:2272kB local_pcp:260kB free_cma:0kB[0m
>[32m[14973.638900] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14973.638920] [0m[1mNormal free:52160kB min:51688kB low:64608kB high:77528kB active_anon:1194152kB inactive_anon:1665764kB active_file:9184kB inactive_file:2862692kB unevictable:0kB writepending:16kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3232kB pagetables:147780kB bounce:0kB free_pcp:2680kB local_pcp:684kB free_cma:0kB[0m
>[32m[14973.638923] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14973.638940] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) [0m
>[32m[14974.388145] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11501ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14974.388170] [0m[33mCPU[0m[1m: 3 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14974.388173] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14974.388177] [0m[1mCall Trace:[0m
>[32m[14974.388190] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14974.388198] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14974.388209] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14974.388218] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[14974.388230] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14974.388238] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14974.388246] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14974.388345] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14974.388359] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14974.388412] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14974.388469] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14974.388522] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14974.388576] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14974.388629] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14974.388637] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14974.388644] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14974.388697] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14974.388709] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14974.388717] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14974.388724] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14974.388729] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14974.388736] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14974.388744] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14974.388748] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14974.388752] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14974.388759] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14974.388762] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14974.388765] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14974.388769] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14974.388772] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14974.546061] [0m[33mgem_shrink[0m[1m: page allocation stalls for 603555ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14974.546087] [0m[33mCPU[0m[1m: 3 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14974.546091] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14974.546095] [0m[1mCall Trace:[0m
>[32m[14974.546108] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14974.546116] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14974.546127] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14974.546142] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14974.546150] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14974.546158] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14974.546257] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14974.546270] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14974.546323] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14974.546381] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14974.546433] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14974.546486] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14974.546539] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14974.546547] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14974.546554] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14974.546606] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14974.546619] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14974.546627] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14974.546634] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14974.546639] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14974.546645] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14974.546653] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14974.546657] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14974.546660] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14974.546667] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14974.546670] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14974.546674] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14974.546677] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14974.546680] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14974.853069] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11322ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14974.853095] [0m[33mCPU[0m[1m: 3 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14974.853099] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14974.853103] [0m[1mCall Trace:[0m
>[32m[14974.853117] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14974.853124] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14974.853135] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14974.853150] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14974.853158] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14974.853166] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14974.853269] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14974.853283] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14974.853336] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14974.853393] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14974.853446] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14974.853499] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14974.853551] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14974.853559] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14974.853567] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14974.853619] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14974.853631] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14974.853639] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14974.853646] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14974.853651] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14974.853657] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14974.853665] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14974.853669] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14974.853673] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14974.853679] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14974.853682] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14974.853686] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14974.853689] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14974.853692] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14974.853704] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[14974.853708] [0m[1mMem-Info:[0m
>[32m[14974.853717] [0m[1mactive_anon:473603 inactive_anon:530770 isolated_anon:0
>                active_file:2673 inactive_file:872460 isolated_file:384
>                unevictable:0 dirty:9 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:9
>                mapped:3799 shmem:528052 pagetables:47349 bounce:0
>                free:26813 free_pcp:916 free_cma:0[0m
>[32m[14974.853724] [0m[33mNode 0 active_anon:1894412kB inactive_anon:2123080kB active_file:10692kB inactive_file:3489840kB unevictable:0kB isolated(anon):0kB isolated(file):1536kB mapped:15196kB dirty:36kB writeback:0kB shmem:2112208kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[14974.853731] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[14974.853734] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[14974.853754] [0m[1mDMA32 free:39164kB min:15756kB low:19692kB high:23628kB active_anon:495120kB inactive_anon:457344kB active_file:1420kB inactive_file:832284kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:41136kB bounce:0kB free_pcp:1004kB local_pcp:268kB free_cma:0kB[0m
>[32m[14974.853757] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[14974.853778] [0m[1mNormal free:52192kB min:51688kB low:64608kB high:77528kB active_anon:1396940kB inactive_anon:1665736kB active_file:9272kB inactive_file:2659168kB unevictable:0kB writepending:36kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3232kB pagetables:148260kB bounce:0kB free_pcp:2676kB local_pcp:652kB free_cma:0kB[0m
>[32m[14974.853781] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[14974.853798] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[14974.853864] [0m[33mDMA32[0m[1m: 2*4kB (UM) 541*8kB (M) 504*16kB (UMEH) 626*32kB (MH) 49*64kB (ME) 7*128kB (UEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38768kB[0m
>[32m[14974.853929] [0m[33mNormal[0m[1m: 307*4kB (UME) 3647*8kB (UME) 1390*16kB (UM) 4*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52772kB[0m
>[32m[14974.853981] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14974.853984] [0m[1m532555 total pagecache pages[0m
>[32m[14974.853999] [0m[1m497 pages in swap cache[0m
>[32m[14975.075923] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13779ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14975.075941] [0m[33mCPU[0m[1m: 1 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14975.075943] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14975.075946] [0m[1mCall Trace:[0m
>[32m[14975.075957] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14975.075963] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14975.075972] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14975.075986] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14975.075993] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14975.076000] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14975.076101] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14975.076112] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14975.076164] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14975.076220] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14975.076271] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14975.076323] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14975.076375] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14975.076380] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14975.076387] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14975.076437] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14975.076448] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14975.076455] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14975.076460] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14975.076463] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14975.076468] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14975.076475] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14975.076477] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14975.076479] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14975.076483] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14975.076485] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14975.076487] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14975.076489] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14975.076490] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14975.283919] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12939ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[14975.283936] [0m[33mCPU[0m[1m: 1 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[14975.283938] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[14975.283941] [0m[1mCall Trace:[0m
>[32m[14975.283954] [0m[1m dump_stack+0x67/0x97[0m
>[32m[14975.283960] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[14975.283969] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[14975.283982] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[14975.283989] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[14975.283997] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[14975.284097] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[14975.284109] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[14975.284161] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[14975.284216] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[14975.284267] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[14975.284318] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[14975.284370] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14975.284375] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[14975.284381] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[14975.284432] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[14975.284443] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[14975.284449] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[14975.284454] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[14975.284458] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[14975.284463] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[14975.284470] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[14975.284473] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[14975.284475] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[14975.284479] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[14975.284481] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[14975.284482] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[14975.284484] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[14975.284486] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[14975.640060] [0m[33mSwap cache stats[0m[1m: add 32877, delete 32385, find 3357/5853[0m
>[32m[14975.640064] [0m[1mFree swap  = 16545276kB[0m
>[32m[14975.640067] [0m[1mTotal swap = 16642044kB[0m
>[32m[14975.640071] [0m[1m2075109 pages RAM[0m
>[32m[14975.640074] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14975.640077] [0m[1m62588 pages reserved[0m
>[32m[14976.498059] [0m[1m= 15896kB[0m
>[32m[14976.498065] [0m[33mDMA32[0m[1m: 6*4kB (U) 899*8kB (UM) 655*16kB (UMH) 557*32kB (UMEH) 18*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38592kB[0m
>[32m[14976.498132] [0m[33mNormal[0m[1m: 232*4kB (UME) 4105*8kB (UM) 1129*16kB (ME) 2*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51896kB[0m
>[32m[14976.498187] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[14976.498190] [0m[1m537715 total pagecache pages[0m
>[32m[14976.498204] [0m[1m491 pages in swap cache[0m
>[32m[14976.498208] [0m[33mSwap cache stats[0m[1m: add 32883, delete 32394, find 3359/5855[0m
>[32m[14976.498211] [0m[1mFree swap  = 16545276kB[0m
>[32m[14976.498214] [0m[1mTotal swap = 16642044kB[0m
>[32m[14976.498218] [0m[1m2075109 pages RAM[0m
>[32m[14976.498221] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[14976.498224] [0m[1m62588 pages reserved[0m
>[32m[15007.877203] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43909ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15007.877229] [0m[33mCPU[0m[1m: 1 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15007.877232] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15007.877236] [0m[1mCall Trace:[0m
>[32m[15007.877247] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15007.877255] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15007.877265] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15007.877280] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15007.877288] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15007.877296] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15007.877393] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15007.877406] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15007.877459] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15007.877516] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15007.877568] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15007.877621] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15007.877674] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15007.877681] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15007.877689] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15007.877741] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15007.877754] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15007.877762] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15007.877769] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15007.877774] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15007.877780] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15007.877788] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15007.877792] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15007.877796] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15007.877802] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15007.877806] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15007.877809] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15007.877812] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15007.877815] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15007.877828] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[15007.877832] [0m[1mMem-Info:[0m
>[32m[15007.877841] [0m[1mactive_anon:87379 inactive_anon:470442 isolated_anon:0
>                active_file:2734 inactive_file:1319342 isolated_file:224
>                unevictable:0 dirty:5 writeback:5 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:3826 shmem:467740 pagetables:47713 bounce:0
>                free:27015 free_pcp:828 free_cma:0[0m
>[32m[15007.877848] [0m[33mNode 0 active_anon:349516kB inactive_anon:1881768kB active_file:10936kB inactive_file:5277368kB unevictable:0kB isolated(anon):0kB isolated(file):896kB mapped:15304kB dirty:20kB writeback:20kB shmem:1870960kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15007.877854] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15007.877857] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15007.877878] [0m[1mDMA32 free:39728kB min:15756kB low:19692kB high:23628kB active_anon:75548kB inactive_anon:408104kB active_file:1432kB inactive_file:1302184kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:41524kB bounce:0kB free_pcp:644kB local_pcp:120kB free_cma:0kB[0m
>[32m[15007.877881] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15007.877901] [0m[1mNormal free:52436kB min:51688kB low:64608kB high:77528kB active_anon:272304kB inactive_anon:1473320kB active_file:9504kB inactive_file:3976812kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:149328kB bounce:0kB free_pcp:2676kB local_pcp:648kB free_cma:0kB[0m
>[32m[15007.877904] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15007.877921] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15007.877987] [0m[33mDMA32[0m[1m: 304*4kB (UE) 186*8kB (UME) [0m
>[32m[15007.885000] [0m[33mgem_shrink[0m[1m: page allocation stalls for 45540ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15007.885048] [0m[33mCPU[0m[1m: 0 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15007.885052] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15007.885056] [0m[1mCall Trace:[0m
>[32m[15007.885070] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15007.885077] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15007.885089] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15007.885103] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15007.885112] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15007.885120] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15007.885232] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15007.885245] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15007.885298] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15007.885356] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15007.885410] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15007.885463] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15007.885517] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15007.885525] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15007.885533] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15007.885585] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15007.885599] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15007.885607] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15007.885614] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15007.885619] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15007.885626] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15007.885634] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15007.885638] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15007.885642] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15007.885648] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15007.885652] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15007.885655] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15007.885658] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15007.885661] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15007.899825] [0m[1m153*16kB (UMEH) 483*32kB (UMEH) 178*64kB (UME) 26*128kB (MEH) 6*256kB (UMEH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 38912kB[0m
>[32m[15007.899879] [0m[33mNormal[0m[1m: 662*4kB (UMEH) 459*8kB (UME) 153*16kB (UMEH) 1004*32kB (UMEH) 150*64kB (UMEH) 13*128kB (UME) 2*256kB (ME) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 53184kB[0m
>[32m[15007.899955] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15007.899958] [0m[1m472374 total pagecache pages[0m
>[32m[15007.899973] [0m[1m491 pages in swap cache[0m
>[32m[15007.899977] [0m[33mSwap cache stats[0m[1m: add 32891, delete 32402, find 3366/5863[0m
>[32m[15007.899980] [0m[1mFree swap  = 16545276kB[0m
>[32m[15007.899983] [0m[1mTotal swap = 16642044kB[0m
>[32m[15007.899986] [0m[1m2075109 pages RAM[0m
>[32m[15007.899990] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15007.899992] [0m[1m62588 pages reserved[0m
>[32m[15007.983611] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44015ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15007.983636] [0m[33mCPU[0m[1m: 1 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15007.983640] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15007.983645] [0m[1mCall Trace:[0m
>[32m[15007.983657] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15007.983665] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15007.983676] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15007.983692] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15007.983699] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15007.983708] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15007.983809] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15007.983823] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15007.983876] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15007.983933] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15007.983985] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15007.984039] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15007.984092] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15007.984099] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15007.984106] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15007.984158] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15007.984171] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15007.984179] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15007.984186] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15007.984191] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15007.984198] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15007.984206] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15007.984210] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15007.984214] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15007.984220] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15007.984223] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15007.984227] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15007.984230] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15007.984233] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15008.054792] [0m[33mgem_shrink[0m[1m: page allocation stalls for 32643ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15008.054818] [0m[33mCPU[0m[1m: 0 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15008.054822] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15008.054826] [0m[1mCall Trace:[0m
>[32m[15008.054840] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15008.054847] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15008.054858] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15008.054866] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15008.054877] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15008.054886] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15008.054894] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15008.054985] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15008.054998] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15008.055051] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15008.055108] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15008.055161] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15008.055214] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15008.055266] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.055274] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15008.055282] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15008.055334] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.055346] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15008.055355] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15008.055361] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15008.055367] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15008.055373] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15008.055381] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15008.055385] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15008.055389] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15008.055395] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15008.055398] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15008.055402] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15008.055405] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[15008.055408] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15008.386797] [0m[33mgem_shrink[0m[1m: page allocation stalls for 45701ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15008.386826] [0m[33mCPU[0m[1m: 0 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15008.386830] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15008.386833] [0m[1mCall Trace:[0m
>[32m[15008.386845] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15008.386854] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15008.386864] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15008.386879] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15008.386888] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15008.386896] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15008.386998] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15008.387011] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15008.387064] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15008.387121] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15008.387174] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15008.387227] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15008.387279] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.387286] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15008.387294] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15008.387346] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.387359] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15008.387366] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15008.387373] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15008.387378] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15008.387384] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15008.387392] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15008.387396] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15008.387399] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15008.387406] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15008.387409] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15008.387412] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15008.387415] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15008.387419] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15008.451503] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44597ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15008.451530] [0m[33mCPU[0m[1m: 0 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15008.451533] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15008.451537] [0m[1mCall Trace:[0m
>[32m[15008.451549] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15008.451557] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15008.451569] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15008.451584] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15008.451592] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15008.451600] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15008.451695] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15008.451708] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15008.451761] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15008.451818] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15008.451870] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15008.451923] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15008.451976] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.451983] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15008.451990] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15008.452043] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.452056] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15008.452063] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15008.452070] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15008.452075] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15008.452082] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15008.452089] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15008.452094] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15008.452097] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15008.452104] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15008.452107] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15008.452110] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15008.452114] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15008.452117] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15008.503397] [0m[33mgem_shrink[0m[1m: page allocation stalls for 33092ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15008.503423] [0m[33mCPU[0m[1m: 0 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15008.503427] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15008.503430] [0m[1mCall Trace:[0m
>[32m[15008.503443] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15008.503451] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15008.503462] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15008.503470] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15008.503482] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15008.503490] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15008.503498] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15008.503594] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15008.503608] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15008.503661] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15008.503718] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15008.503771] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15008.503824] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15008.503877] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.503884] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15008.503892] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15008.503944] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.503957] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15008.503964] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15008.503971] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15008.503976] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15008.503983] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15008.503991] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15008.503995] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15008.503998] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15008.504005] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15008.504008] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15008.504011] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15008.504015] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[15008.504018] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15008.663825] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43631ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15008.663851] [0m[33mCPU[0m[1m: 1 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15008.663855] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15008.663859] [0m[1mCall Trace:[0m
>[32m[15008.663874] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15008.663881] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15008.663892] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15008.663908] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15008.663916] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15008.663925] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15008.664034] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15008.664047] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15008.664100] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15008.664158] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15008.664210] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15008.664263] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15008.664316] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.664323] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15008.664331] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15008.664384] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.664397] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15008.664405] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15008.664412] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15008.664417] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15008.664423] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15008.664431] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15008.664435] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15008.664439] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15008.664445] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15008.664449] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15008.664452] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15008.664455] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15008.664458] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15008.708354] [0m[33mgem_shrink[0m[1m: page allocation stalls for 46901ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15008.708381] [0m[33mCPU[0m[1m: 1 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15008.708385] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15008.708389] [0m[1mCall Trace:[0m
>[32m[15008.708401] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15008.708409] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15008.708419] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15008.708433] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15008.708441] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15008.708450] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15008.708552] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15008.708565] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15008.708620] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15008.708677] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15008.708729] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15008.708783] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15008.708836] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.708843] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15008.708850] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15008.708903] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.708915] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15008.708923] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15008.708930] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15008.708935] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15008.708941] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15008.708949] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15008.708953] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15008.708957] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15008.708964] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15008.708967] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15008.708970] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15008.708973] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15008.708976] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15008.931621] [0m[33mgem_shrink[0m[1m: page allocation stalls for 46587ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15008.931647] [0m[33mCPU[0m[1m: 2 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15008.931651] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15008.931654] [0m[1mCall Trace:[0m
>[32m[15008.931667] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15008.931675] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15008.931686] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15008.931702] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15008.931710] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15008.931719] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15008.931822] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15008.931834] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15008.931887] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15008.931944] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15008.931996] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15008.932050] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15008.932103] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.932111] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15008.932118] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15008.932170] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15008.932183] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15008.932190] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15008.932197] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15008.932202] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15008.932209] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15008.932216] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15008.932221] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15008.932224] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15008.932231] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15008.932234] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15008.932237] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15008.932241] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15008.932244] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15009.680697] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[15009.680707] [0m[1mMem-Info:[0m
>[32m[15009.680718] [0m[1mactive_anon:296693 inactive_anon:475436 isolated_anon:0
>                active_file:3483 inactive_file:1102509 isolated_file:763
>                unevictable:0 dirty:22 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:22
>                mapped:4035 shmem:472737 pagetables:48052 bounce:0
>                free:26979 free_pcp:823 free_cma:0[0m
>[32m[15009.680726] [0m[33mNode 0 active_anon:1186772kB inactive_anon:1901744kB active_file:13932kB inactive_file:4410036kB unevictable:0kB isolated(anon):0kB isolated(file):3052kB mapped:16140kB dirty:88kB writeback:0kB shmem:1890948kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15009.680733] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15009.680736] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15009.680758] [0m[1mDMA32 free:40472kB min:15756kB low:19692kB high:23628kB active_anon:271140kB inactive_anon:411852kB active_file:2540kB inactive_file:1098452kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:41844kB bounce:0kB free_pcp:1704kB local_pcp:632kB free_cma:0kB[0m
>[32m[15009.680761] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15009.680782] [0m[1mNormal free:51548kB min:51688kB low:64608kB high:77528kB active_anon:915276kB inactive_anon:1489364kB active_file:11392kB inactive_file:3312756kB unevictable:0kB writepending:60kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:150364kB bounce:0kB free_pcp:1584kB local_pcp:664kB free_cma:0kB[0m
>[32m[15009.680785] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15009.680802] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15009.680868] [0m[33mDMA32[0m[1m: 81*4kB (UME) 285*8kB (UME) 323*16kB (UMEH) 491*32kB (UMEH) 178*64kB (UME) 26*128kB (UMEH) 4*256kB (MEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40764kB[0m
>[32m[15009.680933] [0m[33mNormal[0m[1m: 4*4kB (UMEH) 2151*8kB (UME) 372*16kB (UMEH) 879*32kB (UMEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51432kB[0m
>[32m[15009.680989] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15009.680992] [0m[1m478161 total pagecache pages[0m
>[32m[15010.626862] [0m[1m514 pages in swap cache[0m
>[32m[15010.626870] [0m[33mSwap cache stats[0m[1m: add 32970, delete 32451, find 3390/5903[0m
>[32m[15010.626874] [0m[1mFree swap  = 16545276kB[0m
>[32m[15010.626877] [0m[1mTotal swap = 16642044kB[0m
>[32m[15010.626881] [0m[1m2075109 pages RAM[0m
>[32m[15010.626884] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15010.626887] [0m[1m62588 pages reserved[0m
>[32m[15011.917060] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[15011.917067] [0m[1mMem-Info:[0m
>[32m[15011.917077] [0m[1mactive_anon:313074 inactive_anon:476259 isolated_anon:0
>                active_file:3528 inactive_file:1084270 isolated_file:854
>                unevictable:0 dirty:29 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:29
>                mapped:3844 shmem:473550 pagetables:48360 bounce:0
>                free:27463 free_pcp:1166 free_cma:0[0m
>[32m[15011.917084] [0m[33mNode 0 active_anon:1252296kB inactive_anon:1905036kB active_file:14112kB inactive_file:4337080kB unevictable:0kB isolated(anon):0kB isolated(file):3416kB mapped:15376kB dirty:116kB writeback:0kB shmem:1894200kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15011.917091] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15011.917094] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15011.917116] [0m[1mDMA32 free:40364kB min:15756kB low:19692kB high:23628kB active_anon:287140kB inactive_anon:413148kB active_file:2624kB inactive_file:1080468kB unevictable:0kB writepending:48kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:42124kB bounce:0kB free_pcp:2044kB local_pcp:740kB free_cma:0kB[0m
>[32m[15011.917119] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15011.917139] [0m[1mNormal free:53592kB min:51688kB low:64608kB high:77528kB active_anon:965156kB inactive_anon:1491888kB active_file:11488kB inactive_file:3256484kB unevictable:0kB writepending:68kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:151316kB bounce:0kB free_pcp:2620kB local_pcp:620kB free_cma:0kB[0m
>[32m[15011.917142] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15011.917159] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15011.917225] [0m[33mDMA32[0m[1m: 121*4kB (UM) 175*8kB (UME) 320*16kB (UMH) 476*32kB (UMEH) 179*64kB (UME) 26*128kB (MEH) 6*256kB (MEH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 40604kB[0m
>[32m[15011.917290] [0m[33mNormal[0m[1m: 328*4kB (UMEH) 2532*8kB (UME) 456*16kB (UMH) 784*32kB (UMH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54080kB[0m
>[32m[15011.917346] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15011.917349] [0m[1m478923 total pagecache pages[0m
>[32m[15011.917363] [0m[1m521 pages in swap cache[0m
>[32m[15011.917367] [0m[33mSwap cache stats[0m[1m: add 32970, delete 32451, find 3390/5903[0m
>[32m[15011.917370] [0m[1mFree swap  = 16545276kB[0m
>[32m[15011.917373] [0m[1mTotal swap = 16642044kB[0m
>[32m[15011.917376] [0m[1m2075109 pages RAM[0m
>[32m[15011.917379] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15011.917382] [0m[1m62588 pages reserved[0m
>[32m[15013.373918] [0m[33mwarn_alloc[0m[1m: 6 callbacks suppressed[0m
>[32m[15013.373925] [0m[33mgem_shrink[0m[1m: page allocation stalls for 48341ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15013.373945] [0m[33mCPU[0m[1m: 1 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15013.373949] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15013.373952] [0m[1mCall Trace:[0m
>[32m[15013.373966] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15013.373973] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15013.373984] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15013.374000] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15013.374009] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15013.374017] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15013.374120] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15013.374133] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15013.374187] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15013.374245] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15013.374297] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15013.374350] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15013.374403] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15013.374410] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15013.374418] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15013.374470] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15013.374482] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15013.374491] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15013.374498] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15013.374503] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15013.374509] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15013.374517] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15013.374522] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15013.374525] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15013.374532] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15013.374535] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15013.374538] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15013.374541] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15013.374545] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15016.898034] [0m[1mMem-Info:[0m
>[32m[15016.898048] [0m[1mactive_anon:431713 inactive_anon:480116 isolated_anon:0
>                active_file:4004 inactive_file:959155 isolated_file:520
>                unevictable:0 dirty:14 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:14
>                mapped:3812 shmem:477425 pagetables:48722 bounce:0
>                free:29119 free_pcp:1030 free_cma:0[0m
>[32m[15016.898056] [0m[33mNode 0 active_anon:1726852kB inactive_anon:1920464kB active_file:16016kB inactive_file:3836620kB unevictable:0kB isolated(anon):0kB isolated(file):2080kB mapped:15248kB dirty:56kB writeback:0kB shmem:1909700kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15016.898063] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15016.898066] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15016.898088] [0m[1mDMA32 free:39300kB min:15756kB low:19692kB high:23628kB active_anon:386216kB inactive_anon:415912kB active_file:3140kB inactive_file:979520kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:42448kB bounce:0kB free_pcp:1476kB local_pcp:512kB free_cma:0kB[0m
>[32m[15016.898091] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15016.898111] [0m[1mNormal free:61280kB min:51688kB low:64608kB high:77528kB active_anon:1340636kB inactive_anon:1504552kB active_file:12876kB inactive_file:2857356kB unevictable:0kB writepending:52kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:152440kB bounce:0kB free_pcp:2644kB local_pcp:636kB free_cma:0kB[0m
>[32m[15016.898114] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15016.898131] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15016.898197] [0m[33mDMA32[0m[1m: 9*4kB (UME) 464*8kB (UM) 342*16kB (UMEH) 404*32kB (UMH) 160*64kB (UME) 26*128kB (MEH) 6*256kB (MEH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 39300kB[0m
>[32m[15016.898262] [0m[33mNormal[0m[1m: 70*4kB (MEH) 4734*8kB (UME) 736*16kB (MH) 358*32kB (UMH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61512kB[0m
>[32m[15016.898317] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15016.898320] [0m[1m483691 total pagecache pages[0m
>[32m[15016.898335] [0m[1m523 pages in swap cache[0m
>[32m[15016.898338] [0m[33mSwap cache stats[0m[1m: add 32984, delete 32463, find 3398/5917[0m
>[32m[15016.898342] [0m[1mFree swap  = 16545276kB[0m
>[32m[15016.898345] [0m[1mTotal swap = 16642044kB[0m
>[32m[15016.898348] [0m[1m2075109 pages RAM[0m
>[32m[15016.898351] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15016.898354] [0m[1m62588 pages reserved[0m
>[32m[15039.832605] [0m[33mgem_shrink[0m[1m: page allocation stalls for 27775ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15039.832632] [0m[33mCPU[0m[1m: 2 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15039.832636] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15039.832639] [0m[1mCall Trace:[0m
>[32m[15039.832653] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15039.832661] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15039.832672] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15039.832687] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15039.832696] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15039.832704] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15039.832801] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15039.832815] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15039.832867] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15039.832924] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15039.832976] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15039.833029] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15039.833082] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15039.833089] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15039.833096] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15039.833148] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15039.833160] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15039.833169] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15039.833176] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15039.833181] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15039.833187] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15039.833196] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15039.833201] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15039.833204] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15039.833211] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15039.833214] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15039.833218] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15039.833221] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15039.833224] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15039.852876] [0m[33mgem_shrink[0m[1m: page allocation stalls for 77508ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15039.852903] [0m[33mCPU[0m[1m: 3 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15039.852907] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15039.852911] [0m[1mCall Trace:[0m
>[32m[15039.852924] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15039.852932] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15039.852943] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15039.852958] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15039.852966] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15039.852975] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15039.853092] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15039.853106] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15039.853159] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15039.853217] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15039.853269] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15039.853322] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15039.853375] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15039.853382] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15039.853390] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15039.853442] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15039.853455] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15039.853463] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15039.853470] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15039.853475] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15039.853481] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15039.853489] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15039.853493] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15039.853497] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15039.853503] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15039.853507] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15039.853510] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15039.853513] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15039.853516] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15039.854896] [0m[33mgem_shrink[0m[1m: page allocation stalls for 31813ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15039.854920] [0m[33mCPU[0m[1m: 2 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15039.854924] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15039.854927] [0m[1mCall Trace:[0m
>[32m[15039.854937] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15039.854945] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15039.854956] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15039.854971] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15039.854979] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15039.854988] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15039.855072] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15039.855086] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15039.855139] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15039.855197] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15039.855249] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15039.855302] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15039.855355] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15039.855362] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15039.855369] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15039.855421] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15039.855434] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15039.855442] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15039.855449] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15039.855454] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15039.855460] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15039.855469] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15039.855473] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15039.855476] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15039.855483] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15039.855486] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15039.855489] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15039.855493] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15039.855496] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15039.900663] [0m[1mMem-Info:[0m
>[32m[15039.900677] [0m[1mactive_anon:284734 inactive_anon:485812 isolated_anon:42
>                active_file:4005 inactive_file:1103361 isolated_file:138
>                unevictable:0 dirty:16 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:16
>                mapped:3815 shmem:483126 pagetables:48722 bounce:0
>                free:26773 free_pcp:1159 free_cma:0[0m
>[32m[15039.900685] [0m[33mNode 0 active_anon:1138936kB inactive_anon:1943248kB active_file:16020kB inactive_file:4413444kB unevictable:0kB isolated(anon):168kB isolated(file):552kB mapped:15260kB dirty:64kB writeback:0kB shmem:1932504kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15039.900691] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15039.900695] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15039.900716] [0m[1mDMA32 free:39716kB min:15756kB low:19692kB high:23628kB active_anon:249424kB inactive_anon:415916kB active_file:3140kB inactive_file:1114912kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:42448kB bounce:0kB free_pcp:2584kB local_pcp:728kB free_cma:0kB[0m
>[32m[15039.900719] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15039.900740] [0m[1mNormal free:51480kB min:51688kB low:64608kB high:77528kB active_anon:889680kB inactive_anon:1526264kB active_file:12880kB inactive_file:3300264kB unevictable:0kB writepending:60kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:152440kB bounce:0kB free_pcp:2288kB local_pcp:664kB free_cma:0kB[0m
>[32m[15039.900742] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15039.900759] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15039.900825] [0m[33mDMA32[0m[1m: 273*4kB (UME) 420*8kB (UME) 376*16kB (UMEH) 405*32kB (UMH) 156*64kB (UME) 26*128kB (MEH) 5*256kB (MEH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 40068kB[0m
>[32m[15039.900890] [0m[33mNormal[0m[1m: 178*4kB (MEH) 4021*8kB (UM) 1144*16kB (UMH) 10*32kB (UMH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51632kB[0m
>[32m[15039.900944] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15039.900947] [0m[1m489444 total pagecache pages[0m
>[32m[15039.900964] [0m[1m532 pages in swap cache[0m
>[32m[15039.900967] [0m[33mSwap cache stats[0m[1m: add 33001, delete 32471, find 3400/5921[0m
>[32m[15039.900970] [0m[1mFree swap  = 16545276kB[0m
>[32m[15039.900973] [0m[1mTotal swap = 16642044kB[0m
>[32m[15039.900976] [0m[1m2075109 pages RAM[0m
>[32m[15039.900980] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15039.900983] [0m[1m62588 pages reserved[0m
>[32m[15040.532536] [0m[33mgem_shrink[0m[1m: page allocation stalls for 28173ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15040.532562] [0m[33mCPU[0m[1m: 1 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15040.532566] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15040.532569] [0m[1mCall Trace:[0m
>[32m[15040.532583] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15040.532591] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15040.532602] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15040.532611] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15040.532622] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15040.532630] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15040.532638] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15040.532747] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15040.532761] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15040.532814] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15040.532871] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15040.532923] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15040.532977] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15040.533030] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.533037] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15040.533044] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15040.533097] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.533109] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15040.533116] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15040.533123] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15040.533128] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15040.533134] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15040.533142] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15040.533146] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15040.533150] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15040.533157] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15040.533160] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15040.533163] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15040.533167] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15040.533170] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15040.533700] [0m[33mgem_shrink[0m[1m: page allocation stalls for 65721ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15040.533727] [0m[33mCPU[0m[1m: 3 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15040.533730] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15040.533734] [0m[1mCall Trace:[0m
>[32m[15040.533747] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15040.533755] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15040.533766] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15040.533781] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15040.533790] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15040.533799] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15040.533891] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15040.533905] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15040.533958] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15040.534016] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15040.534069] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15040.534123] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15040.534176] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.534183] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15040.534190] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15040.534242] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.534255] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15040.534263] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15040.534269] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15040.534274] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15040.534281] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15040.534288] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15040.534293] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15040.534296] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15040.534303] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15040.534306] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15040.534309] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15040.534313] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15040.534316] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15040.579725] [0m[33mgem_shrink[0m[1m: page allocation stalls for 27467ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15040.579752] [0m[33mCPU[0m[1m: 3 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15040.579763] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15040.579767] [0m[1mCall Trace:[0m
>[32m[15040.579780] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15040.579788] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15040.579798] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15040.579806] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[15040.579818] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15040.579826] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15040.579834] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15040.579932] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15040.579947] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15040.580001] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15040.580060] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15040.580115] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15040.580169] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15040.580224] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.580232] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15040.580239] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15040.580292] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.580307] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15040.580315] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15040.580323] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15040.580328] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15040.580334] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15040.580342] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15040.580347] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15040.580352] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15040.580359] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15040.580362] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15040.580365] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15040.580368] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15040.580372] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15040.586474] [0m[33mgem_shrink[0m[1m: page allocation stalls for 25515ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15040.586502] [0m[33mCPU[0m[1m: 3 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15040.586505] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15040.586509] [0m[1mCall Trace:[0m
>[32m[15040.586521] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15040.586529] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15040.586539] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15040.586555] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15040.586563] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15040.586572] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15040.586678] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15040.586692] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15040.586746] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15040.586804] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15040.586857] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15040.586910] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15040.586963] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.586970] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15040.586978] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15040.587030] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.587043] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15040.587051] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15040.587058] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15040.587064] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15040.587070] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15040.587078] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15040.587082] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15040.587085] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15040.587092] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15040.587096] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15040.587099] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15040.587102] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15040.587105] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15040.596330] [0m[33mgem_shrink[0m[1m: page allocation stalls for 25714ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15040.596357] [0m[33mCPU[0m[1m: 3 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15040.596360] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15040.596364] [0m[1mCall Trace:[0m
>[32m[15040.596377] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15040.596384] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15040.596395] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15040.596404] [0m[1m ? __mem_cgroup_threshold+0xe5/0x290[0m
>[32m[15040.596416] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15040.596424] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15040.596432] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15040.596539] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15040.596553] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15040.596607] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15040.596664] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15040.596716] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15040.596769] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15040.596822] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.596830] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15040.596838] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15040.596890] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.596903] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15040.596911] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15040.596918] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15040.596923] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15040.596930] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15040.596938] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15040.596942] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15040.596946] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15040.596952] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15040.596955] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15040.596959] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15040.596962] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15040.596965] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15040.604195] [0m[33mgem_shrink[0m[1m: page allocation stalls for 28132ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15040.604219] [0m[33mCPU[0m[1m: 3 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15040.604223] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15040.604226] [0m[1mCall Trace:[0m
>[32m[15040.604236] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15040.604244] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15040.604255] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15040.604270] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15040.604278] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15040.604286] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15040.604385] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15040.604398] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15040.604451] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15040.604508] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15040.604560] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15040.604613] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15040.604666] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.604673] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15040.604681] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15040.604733] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.604746] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15040.604753] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15040.604760] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15040.604766] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15040.604772] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15040.604780] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15040.604784] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15040.604788] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15040.604794] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15040.604797] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15040.604800] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15040.604804] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15040.604807] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15040.625425] [0m[33mgem_shrink[0m[1m: page allocation stalls for 25561ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15040.625451] [0m[33mCPU[0m[1m: 3 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15040.625455] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15040.625458] [0m[1mCall Trace:[0m
>[32m[15040.625471] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15040.625479] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15040.625490] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15040.625505] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15040.625513] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15040.625522] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15040.625631] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15040.625646] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15040.625698] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15040.625755] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15040.625808] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15040.625861] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15040.625914] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.625921] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15040.625928] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15040.625980] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15040.625993] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15040.626001] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15040.626008] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15040.626013] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15040.626020] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15040.626027] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15040.626031] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15040.626035] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15040.626041] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15040.626045] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15040.626048] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15040.626051] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15040.626054] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15041.146509] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[15041.146517] [0m[1mMem-Info:[0m
>[32m[15041.146527] [0m[1mactive_anon:365181 inactive_anon:486866 isolated_anon:32
>                active_file:3961 inactive_file:1022498 isolated_file:679
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:3807 shmem:484149 pagetables:48862 bounce:0
>                free:26724 free_pcp:588 free_cma:0[0m
>[32m[15041.146534] [0m[33mNode 0 active_anon:1460724kB inactive_anon:1947464kB active_file:15844kB inactive_file:4089992kB unevictable:0kB isolated(anon):128kB isolated(file):2716kB mapped:15228kB dirty:104kB writeback:0kB shmem:1936596kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15041.146541] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15041.146544] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15041.146565] [0m[1mDMA32 free:39700kB min:15756kB low:19692kB high:23628kB active_anon:322628kB inactive_anon:417428kB active_file:3100kB inactive_file:1041112kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:42596kB bounce:0kB free_pcp:1108kB local_pcp:240kB free_cma:0kB[0m
>[32m[15041.146568] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15041.146589] [0m[1mNormal free:51300kB min:51688kB low:64608kB high:77528kB active_anon:1136820kB inactive_anon:1529680kB active_file:12744kB inactive_file:3050192kB unevictable:0kB writepending:92kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:152852kB bounce:0kB free_pcp:1244kB local_pcp:240kB free_cma:0kB[0m
>[32m[15041.146592] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15041.146608] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15041.146674] [0m[33mDMA32[0m[1m: 5*4kB (UE) 114*8kB (UME) 608*16kB (UMEH) 433*32kB (UMEH) 133*64kB (UME) 26*128kB (MEH) 5*256kB (MEH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 39684kB[0m
>[32m[15041.146739] [0m[33mNormal[0m[1m: 8*4kB (MEH) 824*8kB (ME) 2723*16kB (MEH) 3*32kB (MH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50416kB[0m
>[32m[15041.146794] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15041.146797] [0m[1m490454 total pagecache pages[0m
>[32m[15041.146812] [0m[1m521 pages in swap cache[0m
>[32m[15041.146816] [0m[33mSwap cache stats[0m[1m: add 33025, delete 32506, find 3430/5954[0m
>[32m[15041.146819] [0m[1mFree swap  = 16545532kB[0m
>[32m[15041.146822] [0m[1mTotal swap = 16642044kB[0m
>[32m[15041.146825] [0m[1m2075109 pages RAM[0m
>[32m[15041.146828] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15041.146831] [0m[1m62588 pages reserved[0m
>[32m[15042.169276] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[15042.169283] [0m[1mMem-Info:[0m
>[32m[15042.169294] [0m[1mactive_anon:419183 inactive_anon:487050 isolated_anon:0
>                active_file:3939 inactive_file:966594 isolated_file:864
>                unevictable:0 dirty:36 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:36
>                mapped:3804 shmem:484334 pagetables:49071 bounce:0
>                free:26753 free_pcp:1087 free_cma:0[0m
>[32m[15042.169301] [0m[33mNode 0 active_anon:1676732kB inactive_anon:1948200kB active_file:15756kB inactive_file:3866376kB unevictable:0kB isolated(anon):0kB isolated(file):3456kB mapped:15216kB dirty:144kB writeback:0kB shmem:1937336kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15042.169308] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15042.169311] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15042.169333] [0m[1mDMA32 free:39460kB min:15756kB low:19692kB high:23628kB active_anon:389636kB inactive_anon:417428kB active_file:3100kB inactive_file:969648kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:42784kB bounce:0kB free_pcp:2808kB local_pcp:736kB free_cma:0kB[0m
>[32m[15042.169336] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15042.169356] [0m[1mNormal free:51656kB min:51688kB low:64608kB high:77528kB active_anon:1285772kB inactive_anon:1530256kB active_file:12656kB inactive_file:2898000kB unevictable:0kB writepending:132kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:153500kB bounce:0kB free_pcp:1540kB local_pcp:352kB free_cma:0kB[0m
>[32m[15042.169359] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15042.169376] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15042.169442] [0m[33mDMA32[0m[1m: 330*4kB (UME) 230*8kB (UM) 628*16kB (UMEH) 432*32kB (UMH) 125*64kB (M) 25*128kB (UMEH) 6*256kB (MEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41304kB[0m
>[32m[15042.169508] [0m[33mNormal[0m[1m: 4*4kB (UEH) 100*8kB (ME) 3161*16kB (UMH) 4*32kB (MH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51648kB[0m
>[32m[15042.169564] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15042.169567] [0m[1m490579 total pagecache pages[0m
>[32m[15042.169585] [0m[1m527 pages in swap cache[0m
>[32m[15042.169589] [0m[33mSwap cache stats[0m[1m: add 33033, delete 32508, find 3431/5956[0m
>[32m[15042.169592] [0m[1mFree swap  = 16545532kB[0m
>[32m[15042.169595] [0m[1mTotal swap = 16642044kB[0m
>[32m[15042.169598] [0m[1m2075109 pages RAM[0m
>[32m[15042.169601] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15042.169604] [0m[1m62588 pages reserved[0m
>[32m[15044.056897] [0m[1mMem-Info:[0m
>[32m[15044.056914] [0m[1mactive_anon:481181 inactive_anon:497404 isolated_anon:0
>                active_file:3816 inactive_file:894138 isolated_file:773
>                unevictable:0 dirty:38 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:38
>                mapped:3768 shmem:494693 pagetables:49247 bounce:0
>                free:26736 free_pcp:1070 free_cma:0[0m
>[32m[15044.056923] [0m[33mNode 0 active_anon:1924724kB inactive_anon:1989616kB active_file:15264kB inactive_file:3576552kB unevictable:0kB isolated(anon):0kB isolated(file):3092kB mapped:15072kB dirty:152kB writeback:0kB shmem:1978772kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15044.056930] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15044.056933] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15044.056955] [0m[1mDMA32 free:39548kB min:15756kB low:19692kB high:23628kB active_anon:466708kB inactive_anon:431580kB active_file:3096kB inactive_file:880880kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:42936kB bounce:0kB free_pcp:1864kB local_pcp:384kB free_cma:0kB[0m
>[32m[15044.056957] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15044.056978] [0m[1mNormal free:51500kB min:51688kB low:64608kB high:77528kB active_anon:1456992kB inactive_anon:1557140kB active_file:12168kB inactive_file:2696772kB unevictable:0kB writepending:132kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:154052kB bounce:0kB free_pcp:2332kB local_pcp:368kB free_cma:0kB[0m
>[32m[15044.056981] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15044.056998] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15044.825783] [0m[33mDMA32[0m[1m: 157*4kB (UM) 1606*8kB (ME) 729*16kB (UMH) 299*32kB (UMEH) 45*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39508kB[0m
>[32m[15044.825848] [0m[33mNormal[0m[1m: 66*4kB (MEH) 3439*8kB (ME) 1515*16kB (UMH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52208kB[0m
>[32m[15044.825904] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15044.825907] [0m[1m501432 total pagecache pages[0m
>[32m[15044.825926] [0m[1m521 pages in swap cache[0m
>[32m[15044.825931] [0m[33mSwap cache stats[0m[1m: add 33033, delete 32514, find 3435/5960[0m
>[32m[15044.825934] [0m[1mFree swap  = 16545532kB[0m
>[32m[15044.825937] [0m[1mTotal swap = 16642044kB[0m
>[32m[15044.825940] [0m[1m2075109 pages RAM[0m
>[32m[15044.825943] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15044.825946] [0m[1m62588 pages reserved[0m
>[32m[15044.861786] [0m[33mwarn_alloc[0m[1m: 12 callbacks suppressed[0m
>[32m[15044.861793] [0m[33mgem_shrink[0m[1m: page allocation stalls for 31749ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15044.861813] [0m[33mCPU[0m[1m: 3 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15044.861817] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15044.861820] [0m[1mCall Trace:[0m
>[32m[15044.861835] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15044.861843] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15044.861854] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15044.861862] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[15044.861875] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15044.861883] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15044.861891] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15044.861997] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15044.862010] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15044.862064] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15044.862121] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15044.862173] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15044.862227] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15044.862280] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15044.862287] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15044.862295] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15044.862348] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15044.862361] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15044.862369] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15044.862376] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15044.862381] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15044.862387] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15044.862394] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15044.862399] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15044.862402] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15044.862409] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15044.862412] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15044.862415] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15044.862418] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15044.862421] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15044.888912] [0m[33mgem_shrink[0m[1m: page allocation stalls for 30006ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15044.888937] [0m[33mCPU[0m[1m: 2 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15044.888941] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15044.888944] [0m[1mCall Trace:[0m
>[32m[15044.888961] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15044.888969] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15044.888979] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15044.888987] [0m[1m ? __mem_cgroup_threshold+0xe5/0x290[0m
>[32m[15044.888999] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15044.889007] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15044.889015] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15044.889122] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15044.889136] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15044.889189] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15044.889247] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15044.889299] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15044.889355] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15044.889409] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15044.889416] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15044.889424] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15044.889476] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15044.889489] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15044.889497] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15044.889504] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15044.889509] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15044.889515] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15044.889523] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15044.889527] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15044.889531] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15044.889538] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15044.889541] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15044.889544] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15044.889547] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15044.889550] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15044.969744] [0m[33mgem_shrink[0m[1m: page allocation stalls for 70358ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15044.969770] [0m[33mCPU[0m[1m: 2 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15044.969774] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15044.969778] [0m[1mCall Trace:[0m
>[32m[15044.969793] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15044.969801] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15044.969812] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15044.969826] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15044.969834] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15044.969842] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15044.969944] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15044.969957] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15044.970010] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15044.970068] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15044.970121] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15044.970174] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15044.970228] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15044.970235] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15044.970243] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15044.970296] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15044.970309] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15044.970316] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15044.970322] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15044.970327] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15044.970334] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15044.970342] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15044.970346] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15044.970350] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15044.970357] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15044.970360] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15044.970363] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15044.970366] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15044.970370] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15045.263887] [0m[33mgem_shrink[0m[1m: page allocation stalls for 30199ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15045.263913] [0m[33mCPU[0m[1m: 2 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15045.263917] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15045.263921] [0m[1mCall Trace:[0m
>[32m[15045.263931] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15045.263939] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15045.263950] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15045.263964] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15045.263973] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15045.263981] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15045.264082] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15045.264096] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15045.264148] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15045.264205] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15045.264258] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15045.264311] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15045.264364] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15045.264372] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15045.264379] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15045.264432] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15045.264445] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15045.264453] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15045.264459] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15045.264465] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15045.264471] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15045.264479] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15045.264483] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15045.264487] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15045.264494] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15045.264497] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15045.264500] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15045.264503] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15045.264506] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15045.264750] [0m[33mgem_shrink[0m[1m: page allocation stalls for 36751ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15045.264777] [0m[33mCPU[0m[1m: 0 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15045.264781] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15045.264785] [0m[1mCall Trace:[0m
>[32m[15045.264800] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15045.264808] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15045.264820] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15045.264835] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15045.264843] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15045.264851] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15045.264945] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15045.264960] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15045.265013] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15045.265072] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15045.265125] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15045.265178] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15045.265231] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15045.265239] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15045.265247] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15045.265299] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15045.265311] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15045.265319] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15045.265327] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15045.265332] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15045.265339] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15045.265347] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15045.265351] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15045.265355] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15045.265361] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15045.265364] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15045.265368] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15045.265371] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15045.265374] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15045.280167] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[15045.280174] [0m[1mMem-Info:[0m
>[32m[15045.280184] [0m[1mactive_anon:552597 inactive_anon:499102 isolated_anon:0
>                active_file:3764 inactive_file:821023 isolated_file:735
>                unevictable:0 dirty:12 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:12
>                mapped:3769 shmem:496393 pagetables:49351 bounce:0
>                free:26597 free_pcp:1044 free_cma:0[0m
>[32m[15045.280191] [0m[33mNode 0 active_anon:2210388kB inactive_anon:1996408kB active_file:15056kB inactive_file:3284092kB unevictable:0kB isolated(anon):0kB isolated(file):2940kB mapped:15076kB dirty:48kB writeback:0kB shmem:1985572kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15045.280198] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15045.280201] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15045.280222] [0m[1mDMA32 free:39292kB min:15756kB low:19692kB high:23628kB active_anon:531748kB inactive_anon:432992kB active_file:3092kB inactive_file:814432kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:43052kB bounce:0kB free_pcp:2664kB local_pcp:672kB free_cma:0kB[0m
>[32m[15045.280225] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15045.280245] [0m[1mNormal free:51200kB min:51688kB low:64608kB high:77528kB active_anon:1676548kB inactive_anon:1562276kB active_file:11964kB inactive_file:2471508kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:154352kB bounce:0kB free_pcp:1640kB local_pcp:340kB free_cma:0kB[0m
>[32m[15045.280248] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15045.280265] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15045.280331] [0m[33mDMA32[0m[1m: 119*4kB (UME) 1691*8kB (UME) 783*16kB (UMEH) 287*32kB (UMEH) 37*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40004kB[0m
>[32m[15045.280396] [0m[33mNormal[0m[1m: 3*4kB (MEH) 3733*8kB (UME) 1296*16kB (UMH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50804kB[0m
>[32m[15045.280450] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15045.280453] [0m[1m502550 total pagecache pages[0m
>[32m[15045.280472] [0m[1m527 pages in swap cache[0m
>[32m[15045.280475] [0m[33mSwap cache stats[0m[1m: add 33053, delete 32528, find 3446/5974[0m
>[32m[15045.280478] [0m[1mFree swap  = 16545532kB[0m
>[32m[15045.280481] [0m[1mTotal swap = 16642044kB[0m
>[32m[15045.280485] [0m[1m2075109 pages RAM[0m
>[32m[15045.280488] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15045.280491] [0m[1m62588 pages reserved[0m
>[32m[15045.302996] [0m[33mgem_shrink[0m[1m: page allocation stalls for 36789ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15045.303042] [0m[33mCPU[0m[1m: 0 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15045.303045] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15045.303049] [0m[1mCall Trace:[0m
>[32m[15045.303062] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15045.303070] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15045.303080] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15045.303095] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15045.303104] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15045.303112] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15045.303206] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15045.303220] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15045.303273] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15045.303330] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15045.303383] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15045.303435] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15045.303488] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15045.303495] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15045.303503] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15045.303555] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15045.303567] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15045.303575] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15045.303582] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15045.303587] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15045.303593] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15045.303601] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15045.303605] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15045.303609] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15045.303615] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15045.303619] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15045.303622] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15045.303625] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15045.303628] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15046.023911] [0m[33mgem_shrink[0m[1m: page allocation stalls for 71412ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15046.023939] [0m[33mCPU[0m[1m: 3 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15046.023943] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15046.023947] [0m[1mCall Trace:[0m
>[32m[15046.023960] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15046.023968] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15046.023978] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15046.023993] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15046.024001] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15046.024009] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15046.024115] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15046.024128] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15046.024182] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15046.024239] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15046.024292] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15046.024345] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15046.024398] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15046.024405] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15046.024413] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15046.024466] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15046.024478] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15046.024486] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15046.024492] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15046.024498] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15046.024504] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15046.024512] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15046.024516] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15046.024519] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15046.024526] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15046.024529] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15046.024532] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15046.024536] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15046.024539] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15046.777095] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[15046.777102] [0m[1mMem-Info:[0m
>[32m[15046.777113] [0m[1mactive_anon:551312 inactive_anon:500162 isolated_anon:0
>                active_file:3598 inactive_file:821604 isolated_file:512
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:3736 shmem:497452 pagetables:49590 bounce:0
>                free:26816 free_pcp:1174 free_cma:0[0m
>[32m[15046.777120] [0m[33mNode 0 active_anon:2205248kB inactive_anon:2000648kB active_file:14392kB inactive_file:3286416kB unevictable:0kB isolated(anon):0kB isolated(file):2048kB mapped:14944kB dirty:104kB writeback:0kB shmem:1989808kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15046.777127] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15046.777130] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15046.777152] [0m[1mDMA32 free:39648kB min:15756kB low:19692kB high:23628kB active_anon:549468kB inactive_anon:434988kB active_file:2896kB inactive_file:794432kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:43320kB bounce:0kB free_pcp:2764kB local_pcp:636kB free_cma:0kB[0m
>[32m[15046.777155] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15046.777176] [0m[1mNormal free:51720kB min:51688kB low:64608kB high:77528kB active_anon:1655096kB inactive_anon:1564776kB active_file:11496kB inactive_file:2493644kB unevictable:0kB writepending:96kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:155040kB bounce:0kB free_pcp:1996kB local_pcp:684kB free_cma:0kB[0m
>[32m[15046.777179] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15046.777196] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15046.777262] [0m[33mDMA32[0m[1m: 161*4kB (UME) 1276*8kB (UME) 1120*16kB (UMEH) 243*32kB (UMEH) 24*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40004kB[0m
>[32m[15046.777328] [0m[33mNormal[0m[1m: 304*4kB (UMEH) 3710*8kB (UME) 1271*16kB (UMH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51424kB[0m
>[32m[15046.777383] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15046.777387] [0m[1m503550 total pagecache pages[0m
>[32m[15046.777405] [0m[1m535 pages in swap cache[0m
>[32m[15046.777408] [0m[33mSwap cache stats[0m[1m: add 33076, delete 32543, find 3456/5986[0m
>[32m[15046.777412] [0m[1mFree swap  = 16545532kB[0m
>[32m[15046.777415] [0m[1mTotal swap = 16642044kB[0m
>[32m[15046.777418] [0m[1m2075109 pages RAM[0m
>[32m[15046.777421] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15046.777424] [0m[1m62588 pages reserved[0m
>[32m[15047.054436] [0m[33mgem_shrink[0m[1m: page allocation stalls for 31990ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15047.054461] [0m[33mCPU[0m[1m: 3 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15047.054465] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15047.054469] [0m[1mCall Trace:[0m
>[32m[15047.054482] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15047.054490] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15047.054501] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15047.054517] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15047.054525] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15047.054534] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15047.054644] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15047.054657] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15047.054710] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15047.054768] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15047.054820] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15047.054874] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15047.054926] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15047.054934] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15047.054941] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15047.054994] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15047.055007] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15047.055016] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15047.055023] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15047.055028] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15047.055034] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15047.055042] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15047.055046] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15047.055050] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15047.055056] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15047.055060] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15047.055063] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15047.055066] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15047.055069] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15047.093796] [0m[33mgem_shrink[0m[1m: page allocation stalls for 82061ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15047.093823] [0m[33mCPU[0m[1m: 3 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15047.093827] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15047.093830] [0m[1mCall Trace:[0m
>[32m[15047.093843] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15047.093851] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15047.093862] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15047.093876] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15047.093884] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15047.093893] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15047.093987] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15047.094001] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15047.094057] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15047.094114] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15047.094166] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15047.094220] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15047.094273] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15047.094280] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15047.094287] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15047.094340] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15047.094352] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15047.094360] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15047.094367] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15047.094372] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15047.094379] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15047.094387] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15047.094391] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15047.094394] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15047.094401] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15047.094404] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15047.094407] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15047.094411] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15047.094414] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15047.209231] [0m[33mgem_shrink[0m[1m: page allocation stalls for 32138ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15047.209256] [0m[33mCPU[0m[1m: 3 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15047.209260] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15047.209264] [0m[1mCall Trace:[0m
>[32m[15047.209278] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15047.209285] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15047.209296] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15047.209311] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15047.209319] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15047.209327] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15047.209432] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15047.209446] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15047.209500] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15047.209558] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15047.209610] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15047.209663] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15047.209716] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15047.209724] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15047.209732] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15047.209784] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15047.209798] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15047.209806] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15047.209812] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15047.209818] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15047.209824] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15047.209832] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15047.209837] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15047.209840] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15047.209847] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15047.209850] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15047.209853] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15047.209856] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15047.209859] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15048.274034] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[15048.274041] [0m[1mMem-Info:[0m
>[32m[15048.274051] [0m[1mactive_anon:500898 inactive_anon:478105 isolated_anon:0
>                active_file:3577 inactive_file:894068 isolated_file:262
>                unevictable:0 dirty:33 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:33
>                mapped:3740 shmem:475402 pagetables:49767 bounce:0
>                free:26842 free_pcp:783 free_cma:0[0m
>[32m[15048.274059] [0m[33mNode 0 active_anon:2003592kB inactive_anon:1912420kB active_file:14308kB inactive_file:3576272kB unevictable:0kB isolated(anon):0kB isolated(file):1048kB mapped:14960kB dirty:132kB writeback:0kB shmem:1901608kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15048.274065] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15048.274069] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15048.274090] [0m[1mDMA32 free:39572kB min:15756kB low:19692kB high:23628kB active_anon:531044kB inactive_anon:409328kB active_file:2892kB inactive_file:839532kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:43516kB bounce:0kB free_pcp:1492kB local_pcp:716kB free_cma:0kB[0m
>[32m[15048.274093] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15048.274113] [0m[1mNormal free:51900kB min:51688kB low:64608kB high:77528kB active_anon:1471908kB inactive_anon:1503092kB active_file:11416kB inactive_file:2736820kB unevictable:0kB writepending:124kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:155552kB bounce:0kB free_pcp:1640kB local_pcp:436kB free_cma:0kB[0m
>[32m[15048.274116] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15048.274133] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15048.274199] [0m[33mDMA32[0m[1m: 37*4kB (E) 76*8kB (UME) 925*16kB (UMEH) 491*32kB (UMEH) 42*64kB (UME) 8*128kB (UMEH) 9*256kB (UMEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38820kB[0m
>[32m[15048.274265] [0m[33mNormal[0m[1m: 223*4kB (UMEH) 78*8kB (UMEH) 1740*16kB (MH) 587*32kB (UMEH) 66*64kB (MH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52364kB[0m
>[32m[15048.274320] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15048.274323] [0m[1m481485 total pagecache pages[0m
>[32m[15048.274338] [0m[1m532 pages in swap cache[0m
>[32m[15048.274342] [0m[33mSwap cache stats[0m[1m: add 33088, delete 32558, find 3466/5998[0m
>[32m[15048.274345] [0m[1mFree swap  = 16545788kB[0m
>[32m[15048.274348] [0m[1mTotal swap = 16642044kB[0m
>[32m[15048.274351] [0m[1m2075109 pages RAM[0m
>[32m[15048.274354] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15048.274357] [0m[1m62588 pages reserved[0m
>[32m[15061.648116] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10031ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15061.648145] [0m[33mCPU[0m[1m: 0 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15061.648149] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15061.648153] [0m[1mCall Trace:[0m
>[32m[15061.648165] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15061.648173] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15061.648184] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15061.648200] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15061.648208] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15061.648216] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15061.648328] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15061.648342] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15061.648394] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15061.648452] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15061.648504] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15061.648557] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15061.648610] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15061.648617] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15061.648625] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15061.648677] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15061.648690] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15061.648698] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15061.648705] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15061.648710] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15061.648717] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15061.648724] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15061.648729] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15061.648732] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15061.648739] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15061.648742] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15061.648745] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15061.648749] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15061.648752] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15061.648764] [0m[1mMem-Info:[0m
>[32m[15061.648773] [0m[1mactive_anon:296945 inactive_anon:432214 isolated_anon:32
>                active_file:3154 inactive_file:1142880 isolated_file:854
>                unevictable:0 dirty:27 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:27
>                mapped:3645 shmem:429617 pagetables:50841 bounce:0
>                free:26643 free_pcp:1100 free_cma:0[0m
>[32m[15061.648780] [0m[33mNode 0 active_anon:1187780kB inactive_anon:1728856kB active_file:12616kB inactive_file:4571520kB unevictable:0kB isolated(anon):128kB isolated(file):3416kB mapped:14580kB dirty:108kB writeback:0kB shmem:1718468kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15061.648787] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15061.648790] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15061.648811] [0m[1mDMA32 free:39408kB min:15756kB low:19692kB high:23628kB active_anon:287408kB inactive_anon:366804kB active_file:2264kB inactive_file:1124804kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:44588kB bounce:0kB free_pcp:2664kB local_pcp:692kB free_cma:0kB[0m
>[32m[15061.648814] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15061.648835] [0m[1mNormal free:51268kB min:51688kB low:64608kB high:77528kB active_anon:898080kB inactive_anon:1361868kB active_file:10352kB inactive_file:3448132kB unevictable:0kB writepending:104kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:158776kB bounce:0kB free_pcp:1784kB local_pcp:152kB free_cma:0kB[0m
>[32m[15061.648838] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15061.648854] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15061.648920] [0m[33mDMA32[0m[1m: 191*4kB (UME) 116*8kB (UME) 373*16kB (UMEH) 229*32kB (UMEH) 95*64kB (UME) 28*128kB (UMEH) 19*256kB (UEH) 17*512kB (EH) 2*1024kB (MH) 0*2048kB 0*4096kB = 40268kB[0m
>[32m[15061.648985] [0m[33mNormal[0m[1m: 20*4kB (UMEH) 25*8kB (UH) [0m
>[32m[15061.782810] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10238ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15061.782835] [0m[33mCPU[0m[1m: 0 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15061.782839] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15061.782843] [0m[1mCall Trace:[0m
>[32m[15061.782858] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15061.782866] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15061.782876] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15061.782890] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15061.782898] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15061.782907] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15061.783017] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15061.783032] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15061.783086] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15061.783144] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15061.783196] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15061.783249] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15061.783302] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15061.783309] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15061.783317] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15061.783370] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15061.783384] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15061.783391] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15061.783398] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15061.783404] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15061.783410] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15061.783418] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15061.783422] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15061.783426] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15061.783432] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15061.783435] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15061.783439] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15061.783442] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15061.783445] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15062.332438] [0m[1m1345*16kB (UMH) 83*32kB (MEH) 73*64kB (UMEH) 72*128kB (UME) 30*256kB (ME) 7*512kB (E) 1*1024kB (E) 0*2048kB 0*4096kB = 50632kB[0m
>[32m[15062.332497] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15062.332501] [0m[1m435931 total pagecache pages[0m
>[32m[15062.332515] [0m[1m534 pages in swap cache[0m
>[32m[15062.332519] [0m[33mSwap cache stats[0m[1m: add 33136, delete 32604, find 3473/6007[0m
>[32m[15062.332522] [0m[1mFree swap  = 16545788kB[0m
>[32m[15062.332525] [0m[1mTotal swap = 16642044kB[0m
>[32m[15062.332529] [0m[1m2075109 pages RAM[0m
>[32m[15062.332532] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15062.332535] [0m[1m62588 pages reserved[0m
>[32m[15064.724351] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12901ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15064.724378] [0m[33mCPU[0m[1m: 2 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15064.724382] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15064.724386] [0m[1mCall Trace:[0m
>[32m[15064.724400] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15064.724407] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15064.724418] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15064.724426] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15064.724437] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15064.724446] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15064.724454] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15064.724549] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15064.724562] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15064.724615] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15064.724671] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15064.724723] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15064.724777] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15064.724829] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15064.724836] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15064.724844] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15064.724896] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15064.724908] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15064.724916] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15064.724923] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15064.724928] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15064.724934] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15064.724942] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15064.724946] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15064.724950] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15064.724956] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15064.724960] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15064.724963] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15064.724966] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15064.724969] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15064.724982] [0m[1mMem-Info:[0m
>[32m[15064.724991] [0m[1mactive_anon:456724 inactive_anon:433057 isolated_anon:32
>                active_file:3123 inactive_file:981138 isolated_file:1120
>                unevictable:0 dirty:32 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:32
>                mapped:3652 shmem:430454 pagetables:51249 bounce:0
>                free:26762 free_pcp:996 free_cma:0[0m
>[32m[15064.724998] [0m[33mNode 0 active_anon:1826724kB inactive_anon:1732228kB active_file:12492kB inactive_file:3924724kB unevictable:0kB isolated(anon):128kB isolated(file):4480kB mapped:14608kB dirty:128kB writeback:0kB shmem:1721816kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15066.044056] [0m[1mMem-Info:[0m
>[32m[15066.044072] [0m[1mactive_anon:455437 inactive_anon:433131 isolated_anon:32
>                active_file:3102 inactive_file:981531 isolated_file:896
>                unevictable:0 dirty:34 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:34
>                mapped:3655 shmem:430530 pagetables:51361 bounce:0
>                free:27211 free_pcp:1395 free_cma:0[0m
>[32m[15066.044080] [0m[33mNode 0 active_anon:1821748kB inactive_anon:1732524kB active_file:12408kB inactive_file:3926124kB unevictable:0kB isolated(anon):128kB isolated(file):3584kB mapped:14620kB dirty:136kB writeback:0kB shmem:1722120kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15066.044087] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15066.044091] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15066.044112] [0m[1mDMA32 free:40848kB min:15756kB low:19692kB high:23628kB active_anon:442376kB inactive_anon:367416kB active_file:2264kB inactive_file:967460kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:45064kB bounce:0kB free_pcp:2808kB local_pcp:732kB free_cma:0kB[0m
>[32m[15066.044115] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15066.044136] [0m[1mNormal free:52100kB min:51688kB low:64608kB high:77528kB active_anon:1379392kB inactive_anon:1365108kB active_file:10144kB inactive_file:2958732kB unevictable:0kB writepending:128kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:160380kB bounce:0kB free_pcp:2772kB local_pcp:732kB free_cma:0kB[0m
>[32m[15066.044138] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15066.044155] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15066.044222] [0m[33mDMA32[0m[1m: 465*4kB (UME) 121*8kB (UME) 339*16kB (UMEH) 254*32kB (UMEH) 96*64kB (UME) 28*128kB (UMEH) 17*256kB (UEH) 17*512kB (EH) 2*1024kB (MH) 0*2048kB 0*4096kB = 41212kB[0m
>[32m[15066.044287] [0m[33mNormal[0m[1m: 367*4kB (UMEH) 208*8kB (UMEH) 1525*16kB (UMH) 161*32kB (UMH) 43*64kB (UMEH) 58*128kB (ME) 30*256kB (UME) 4*512kB (E) 0*1024kB 0*2048kB 0*4096kB = 52588kB[0m
>[32m[15066.044351] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15066.044354] [0m[1m436160 total pagecache pages[0m
>[32m[15066.044369] [0m[1m530 pages in swap cache[0m
>[32m[15066.044373] [0m[33mSwap cache stats[0m[1m: add 33136, delete 32608, find 3477/6011[0m
>[32m[15066.044376] [0m[1mFree swap  = 16545788kB[0m
>[32m[15066.044379] [0m[1mTotal swap = 16642044kB[0m
>[32m[15066.044382] [0m[1m2075109 pages RAM[0m
>[32m[15066.044385] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15066.044388] [0m[1m62588 pages reserved[0m
>[32m[15067.192588] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15067.192594] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15067.192616] [0m[1mDMA32 free:39384kB min:15756kB low:19692kB high:23628kB active_anon:399428kB inactive_anon:367416kB active_file:2264kB inactive_file:1013944kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:45148kB bounce:0kB free_pcp:856kB local_pcp:236kB free_cma:0kB[0m
>[32m[15067.192619] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15067.192640] [0m[1mNormal free:51400kB min:51688kB low:64608kB high:77528kB active_anon:1256244kB inactive_anon:1367808kB active_file:10128kB inactive_file:3079468kB unevictable:0kB writepending:136kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:160620kB bounce:0kB free_pcp:1640kB local_pcp:704kB free_cma:0kB[0m
>[32m[15067.192643] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15067.192660] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15067.192727] [0m[33mDMA32[0m[1m: 3*4kB (UME) 202*8kB (UME) 340*16kB (UMEH) 254*32kB (UMEH) 96*64kB (UME) 28*128kB (UMEH) 17*256kB (UEH) 17*512kB (EH) 2*1024kB (MH) 0*2048kB 0*4096kB = 40028kB[0m
>[32m[15067.192792] [0m[33mNormal[0m[1m: 246*4kB (MEH) 361*8kB (UMH) 1589*16kB (UMH) 194*32kB (UMH) 53*64kB (UMH) 34*128kB (UME) 29*256kB (UME) 4*512kB (E) 0*1024kB 0*2048kB 0*4096kB = 52720kB[0m
>[32m[15067.192856] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15067.192860] [0m[1m436927 total pagecache pages[0m
>[32m[15067.192875] [0m[1m540 pages in swap cache[0m
>[32m[15067.192879] [0m[33mSwap cache stats[0m[1m: add 33148, delete 32610, find 3477/6013[0m
>[32m[15067.192882] [0m[1mFree swap  = 16545788kB[0m
>[32m[15067.192885] [0m[1mTotal swap = 16642044kB[0m
>[32m[15067.192888] [0m[1m2075109 pages RAM[0m
>[32m[15067.192891] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15067.192894] [0m[1m62588 pages reserved[0m
>[32m[15076.411945] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12326ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15076.411972] [0m[33mCPU[0m[1m: 2 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15076.411975] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15076.411979] [0m[1mCall Trace:[0m
>[32m[15076.411994] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15076.412001] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15076.412012] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15076.412020] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15076.412032] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15076.412040] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15076.412049] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15076.412153] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15076.412167] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15076.412220] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15076.412278] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15076.412330] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15076.412383] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15076.412436] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15076.412443] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15076.412450] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15076.412502] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15076.412515] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15076.412523] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15076.412530] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15076.412535] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15076.412542] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15076.412549] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15076.412554] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15076.412557] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15076.412564] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15076.412567] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15076.412570] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15076.412573] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15076.412577] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15076.522069] [0m[33mgem_shrink[0m[1m: page allocation stalls for 24870ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15076.522095] [0m[33mCPU[0m[1m: 3 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15076.522099] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15076.522103] [0m[1mCall Trace:[0m
>[32m[15076.522118] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15076.522125] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15076.522136] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15076.522146] [0m[1m ? __mem_cgroup_threshold+0xe5/0x290[0m
>[32m[15076.522158] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15076.522166] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15076.522175] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15076.522308] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15076.522324] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15076.522378] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15076.522437] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15076.522490] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15076.522545] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15076.522600] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15076.522608] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15076.522616] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15076.522668] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15076.522681] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15076.522689] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15076.522695] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15076.522701] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15076.522708] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15076.522716] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15076.522721] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15076.522725] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15076.522731] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15076.522735] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15076.522738] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15076.522742] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15076.522745] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15076.522759] [0m[1mMem-Info:[0m
>[32m[15076.522769] [0m[1mactive_anon:464166 inactive_anon:435827 isolated_anon:32
>                active_file:2970 inactive_file:971681 isolated_file:441
>                unevictable:0 dirty:2 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:2
>                mapped:3642 shmem:433229 pagetables:51591 bounce:0
>                free:26596 free_pcp:1199 free_cma:0[0m
>[32m[15076.522777] [0m[33mNode 0 active_anon:1856664kB inactive_anon:1743308kB active_file:11880kB inactive_file:3886724kB unevictable:0kB isolated(anon):128kB isolated(file):1764kB mapped:14568kB dirty:8kB writeback:0kB shmem:1732916kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15076.522785] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15076.522788] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15076.522809] [0m[1mDMA32 free:39260kB min:15756kB low:19692kB high:23628kB active_anon:444668kB inactive_anon:368392kB active_file:2168kB inactive_file:965316kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:45268kB bounce:0kB free_pcp:2280kB local_pcp:684kB free_cma:0kB[0m
>[32m[15076.522811] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15076.522832] [0m[1mNormal free:51228kB min:51688kB low:64608kB high:77528kB active_anon:1409888kB inactive_anon:1374720kB active_file:9712kB inactive_file:2923264kB unevictable:0kB writepending:8kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:161096kB bounce:0kB free_pcp:2516kB local_pcp:664kB free_cma:0kB[0m
>[32m[15076.522835] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15076.522851] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15076.522918] [0m[33mDMA32[0m[1m: 80*4kB (UME) 39*8kB (UM) 418*16kB (UMEH) 246*32kB (UMEH) 91*64kB (UME) 27*128kB (MEH) 15*256kB (EH) 17*512kB (EH) 2*1024kB (MH) 0*2048kB 0*4096kB = 39064kB[0m
>[32m[15076.522983] [0m[33mNormal[0m[1m: 78*4kB (UMEH) 455*8kB (UMH) 1891*16kB (UMEH) 194*32kB (UMH) 39*64kB (UMH) 16*128kB (UME) 16*256kB (UME) 4*512kB (E) 0*1024kB 0*2048kB 0*4096kB = 51104kB[0m
>[32m[15077.059811] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15077.059815] [0m[1m438744 total pagecache pages[0m
>[32m[15077.059833] [0m[1m545 pages in swap cache[0m
>[32m[15077.059837] [0m[33mSwap cache stats[0m[1m: add 33167, delete 32624, find 3479/6020[0m
>[32m[15077.059840] [0m[1mFree swap  = 16545788kB[0m
>[32m[15077.059843] [0m[1mTotal swap = 16642044kB[0m
>[32m[15077.059846] [0m[1m2075109 pages RAM[0m
>[32m[15077.059849] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15077.059852] [0m[1m62588 pages reserved[0m
>[32m[15080.126033] [0m[1mMem-Info:[0m
>[32m[15080.126048] [0m[1mactive_anon:461827 inactive_anon:436178 isolated_anon:32
>                active_file:2965 inactive_file:969852 isolated_file:217
>                unevictable:0 dirty:9 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:9
>                mapped:3654 shmem:433577 pagetables:51675 bounce:0
>                free:30940 free_pcp:1182 free_cma:0[0m
>[32m[15080.126056] [0m[33mNode 0 active_anon:1847308kB inactive_anon:1744712kB active_file:11860kB inactive_file:3879408kB unevictable:0kB isolated(anon):128kB isolated(file):868kB mapped:14616kB dirty:36kB writeback:0kB shmem:1734308kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15080.126062] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15080.126066] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15080.126087] [0m[1mDMA32 free:44960kB min:15756kB low:19692kB high:23628kB active_anon:448308kB inactive_anon:368416kB active_file:2168kB inactive_file:957216kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:45360kB bounce:0kB free_pcp:1964kB local_pcp:0kB free_cma:0kB[0m
>[32m[15080.126090] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15080.126111] [0m[1mNormal free:62904kB min:51688kB low:64608kB high:77528kB active_anon:1399000kB inactive_anon:1376296kB active_file:9692kB inactive_file:2922388kB unevictable:0kB writepending:36kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:161340kB bounce:0kB free_pcp:2764kB local_pcp:744kB free_cma:0kB[0m
>[32m[15080.126114] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15080.126131] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15080.126196] [0m[33mDMA32[0m[1m: 1082*4kB (ME) 239*8kB (UM) 411*16kB (UMEH) 254*32kB (UMEH) 97*64kB (UME) 27*128kB (MEH) 15*256kB (EH) 17*512kB (EH) 2*1024kB (MH) 0*2048kB 0*4096kB = 45200kB[0m
>[32m[15080.126262] [0m[33mNormal[0m[1m: 2381*4kB (UMH) 713*8kB (UMEH) 1929*16kB (UMH) 220*32kB (UMH) 50*64kB (UMEH) 16*128kB (UM) 11*256kB (UME) 4*512kB (E) 0*1024kB 0*2048kB 0*4096kB = 63244kB[0m
>[32m[15080.126326] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15080.126330] [0m[1m439058 total pagecache pages[0m
>[32m[15080.126343] [0m[1m546 pages in swap cache[0m
>[32m[15080.126347] [0m[33mSwap cache stats[0m[1m: add 33177, delete 32633, find 3485/6028[0m
>[32m[15080.126350] [0m[1mFree swap  = 16545788kB[0m
>[32m[15080.126353] [0m[1mTotal swap = 16642044kB[0m
>[32m[15080.126356] [0m[1m2075109 pages RAM[0m
>[32m[15080.126359] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15080.126362] [0m[1m62588 pages reserved[0m
>[32m[15086.367114] [0m[33mgem_shrink[0m[1m: page allocation stalls for 18274ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15086.367141] [0m[33mCPU[0m[1m: 2 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15086.367144] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15086.367148] [0m[1mCall Trace:[0m
>[32m[15086.367161] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15086.367169] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15086.367180] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15086.367195] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15086.367203] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15086.367212] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15086.367314] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15086.367328] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15086.367381] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15086.367438] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15086.367491] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15086.367544] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15086.367597] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.367604] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15086.367612] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15086.367664] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.367677] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15086.367685] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15086.367692] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15086.367697] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15086.367703] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15086.367711] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15086.367716] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15086.367719] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15086.367726] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15086.367729] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15086.367732] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15086.367735] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15086.367739] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15086.367751] [0m[1mMem-Info:[0m
>[32m[15086.367760] [0m[1mactive_anon:445471 inactive_anon:438488 isolated_anon:32
>                active_file:2964 inactive_file:988802 isolated_file:64
>                unevictable:0 dirty:9 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:9
>                mapped:3656 shmem:435889 pagetables:51675 bounce:0
>                free:26671 free_pcp:1088 free_cma:0[0m
>[32m[15086.367768] [0m[33mNode 0 active_anon:1781884kB inactive_anon:1753952kB active_file:11856kB inactive_file:3955208kB unevictable:0kB isolated(anon):128kB isolated(file):256kB mapped:14624kB dirty:36kB writeback:0kB shmem:1743556kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15086.367775] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15086.367778] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15086.367798] [0m[1mDMA32 free:39288kB min:15756kB low:19692kB high:23628kB active_anon:429408kB inactive_anon:371792kB active_file:2176kB inactive_file:979468kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:45360kB bounce:0kB free_pcp:1792kB local_pcp:304kB free_cma:0kB[0m
>[32m[15086.367801] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15086.367822] [0m[1mNormal free:51500kB min:51688kB low:64608kB high:77528kB active_anon:1350724kB inactive_anon:1381804kB active_file:9680kB inactive_file:2976816kB unevictable:0kB writepending:28kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:161340kB bounce:0kB free_pcp:2560kB local_pcp:724kB free_cma:0kB[0m
>[32m[15086.367825] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15086.367841] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15086.367907] [0m[33mDMA32[0m[1m: 0*4kB 383*8kB (UM) 231*16kB (UMH) 247*32kB (UMEH) [0m
>[32m[15086.367934] [0m[33mgem_shrink[0m[1m: [0m
>[32m[15086.367938] [0m[1m97*64kB (UME) [0m
>[32m[15086.367949] [0m[1mpage allocation stalls for 23288ms, order:0[0m
>[32m[15086.367952] [0m[1m27*128kB (MEH) [0m
>[32m[15086.367958] [0m[1m, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15086.367963] [0m[1m15*256kB (EH) [0m
>[32m[15086.367972] [0m[33mCPU[0m[1m: 1 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15086.367974] [0m[1m17*512kB (EH) [0m
>[32m[15086.367979] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15086.367982] [0m[1mCall Trace:[0m
>[32m[15086.367983] [0m[1m2*1024kB (MH) 0*2048kB [0m
>[32m[15086.367999] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15086.368008] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15086.368019] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15086.368035] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15086.368043] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15086.368053] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15086.368151] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15086.368167] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15086.368220] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15086.368277] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15086.368331] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15086.368386] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15086.368440] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.368449] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15086.368456] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15086.368508] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.368522] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15086.368530] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15086.368537] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15086.368542] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15086.368549] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15086.368557] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15086.368561] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15086.368565] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15086.368571] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15086.368577] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15086.368580] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15086.368583] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15086.368586] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15086.446254] [0m[33mgem_shrink[0m[1m: page allocation stalls for 34902ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15086.446281] [0m[33mCPU[0m[1m: 3 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15086.446285] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15086.446288] [0m[1mCall Trace:[0m
>[32m[15086.446301] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15086.446309] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15086.446320] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15086.446335] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15086.446343] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15086.446352] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15086.446449] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15086.446463] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15086.446516] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15086.446573] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15086.446625] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15086.446678] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15086.446731] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.446738] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15086.446746] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15086.446798] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.446810] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15086.446819] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15086.446825] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15086.446831] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15086.446837] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15086.446846] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15086.446850] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15086.446854] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15086.446860] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15086.446863] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15086.446867] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15086.446870] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15086.446873] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15086.452213] [0m[33mgem_shrink[0m[1m: page allocation stalls for 19328ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15086.452238] [0m[33mCPU[0m[1m: 2 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15086.452242] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15086.452246] [0m[1mCall Trace:[0m
>[32m[15086.452259] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15086.452267] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15086.452278] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15086.452286] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15086.452298] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15086.452306] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15086.452314] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15086.452420] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15086.452434] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15086.452488] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15086.452545] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15086.452597] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15086.452650] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15086.452703] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.452710] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15086.452718] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15086.452770] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.452782] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15086.452790] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15086.452797] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15086.452802] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15086.452808] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15086.452817] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15086.452821] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15086.452825] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15086.452831] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15086.452834] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15086.452838] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15086.452841] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15086.452844] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15086.580886] [0m[33mgem_shrink[0m[1m: page allocation stalls for 22495ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15086.580912] [0m[33mCPU[0m[1m: 2 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15086.580915] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15086.580919] [0m[1mCall Trace:[0m
>[32m[15086.580933] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15086.580940] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15086.580952] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15086.580961] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15086.580973] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15086.580981] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15086.580990] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15086.581093] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15086.581107] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15086.581159] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15086.581217] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15086.581269] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15086.581322] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15086.581375] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.581383] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15086.581390] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15086.581442] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.581455] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15086.581462] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15086.581469] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15086.581474] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15086.581480] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15086.581488] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15086.581492] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15086.581496] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15086.581502] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15086.581505] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15086.581509] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15086.581512] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15086.581515] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15086.622132] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26385ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15086.622159] [0m[33mCPU[0m[1m: 2 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15086.622162] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15086.622166] [0m[1mCall Trace:[0m
>[32m[15086.622179] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15086.622187] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15086.622198] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15086.622214] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15086.622222] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15086.622230] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15086.622332] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15086.622346] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15086.622399] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15086.622456] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15086.622509] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15086.622562] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15086.622615] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.622623] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15086.622631] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15086.622683] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.622696] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15086.622704] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15086.622710] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15086.622716] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15086.622723] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15086.622730] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15086.622735] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15086.622738] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15086.622745] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15086.622748] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15086.622751] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15086.622754] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15086.622758] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15086.639867] [0m[33mgem_shrink[0m[1m: page allocation stalls for 22712ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15086.639892] [0m[33mCPU[0m[1m: 0 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15086.639896] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15086.639900] [0m[1mCall Trace:[0m
>[32m[15086.639914] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15086.639923] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15086.639934] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15086.639942] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15086.639954] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15086.639963] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15086.639972] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15086.640083] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15086.640097] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15086.640150] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15086.640207] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15086.640260] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15086.640313] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15086.640366] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.640373] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15086.640380] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15086.640433] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.640446] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15086.640453] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15086.640460] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15086.640465] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15086.640472] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15086.640480] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15086.640484] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15086.640487] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15086.640494] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15086.640498] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15086.640501] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15086.640504] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15086.640507] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15086.792839] [0m[33mgem_shrink[0m[1m: page allocation stalls for 22865ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15086.792864] [0m[33mCPU[0m[1m: 0 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15086.792868] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15086.792872] [0m[1mCall Trace:[0m
>[32m[15086.792886] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15086.792893] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15086.792904] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15086.792912] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15086.792925] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15086.792933] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15086.792942] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15086.793045] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15086.793058] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15086.793112] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15086.793169] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15086.793221] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15086.793275] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15086.793327] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.793335] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15086.793342] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15086.793394] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.793406] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15086.793415] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15086.793421] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15086.793427] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15086.793433] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15086.793441] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15086.793445] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15086.793449] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15086.793455] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15086.793459] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15086.793462] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15086.793465] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15086.793468] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15086.827781] [0m[33mgem_shrink[0m[1m: page allocation stalls for 24988ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15086.827809] [0m[33mCPU[0m[1m: 2 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15086.827813] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15086.827816] [0m[1mCall Trace:[0m
>[32m[15086.827829] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15086.827836] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15086.827847] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15086.827862] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15086.827870] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15086.827878] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15086.827980] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15086.827994] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15086.828047] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15086.828104] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15086.828156] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15086.828209] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15086.828262] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.828270] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15086.828277] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15086.828329] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15086.828342] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15086.828350] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15086.828357] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15086.828362] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15086.828368] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15086.828376] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15086.828380] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15086.828384] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15086.828390] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15086.828394] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15086.828397] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15086.828400] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15086.828403] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15087.121977] [0m[33mgem_shrink[0m[1m: page allocation stalls for 27576ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15087.122004] [0m[33mCPU[0m[1m: 2 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15087.122008] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15087.122012] [0m[1mCall Trace:[0m
>[32m[15087.122023] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15087.122031] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15087.122042] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15087.122057] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15087.122065] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15087.122074] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15087.122178] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15087.122191] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15087.122244] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15087.122301] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15087.122353] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15087.122406] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15087.122459] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15087.122465] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15087.122473] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15087.122525] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15087.122538] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15087.122546] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15087.122553] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15087.122558] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15087.122564] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15087.122572] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15087.122576] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15087.122580] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15087.122586] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15087.122590] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15087.122593] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15087.122596] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15087.122599] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15088.169967] [0m[1m0*4096kB = 38920kB[0m
>[32m[15088.169979] [0m[33mNormal[0m[1m: 99*4kB (UMEH) 3695*8kB (UMEH) 1355*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51828kB[0m
>[32m[15088.204455] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15088.204459] [0m[1m449235 total pagecache pages[0m
>[32m[15088.204476] [0m[1m564 pages in swap cache[0m
>[32m[15088.204480] [0m[33mSwap cache stats[0m[1m: add 33226, delete 32664, find 3499/6052[0m
>[32m[15088.204483] [0m[1mFree swap  = 16545788kB[0m
>[32m[15088.204486] [0m[1mTotal swap = 16642044kB[0m
>[32m[15088.204490] [0m[1m2075109 pages RAM[0m
>[32m[15088.204493] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15088.204496] [0m[1m62588 pages reserved[0m
>[32m[15090.298716] [0m[33mwarn_alloc_show_mem[0m[1m: 8 callbacks suppressed[0m
>[32m[15090.298723] [0m[1mMem-Info:[0m
>[32m[15090.298734] [0m[1mactive_anon:570565 inactive_anon:450419 isolated_anon:0
>                active_file:2802 inactive_file:850367 isolated_file:655
>                unevictable:0 dirty:34 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:34
>                mapped:3696 shmem:447771 pagetables:52139 bounce:0
>                free:26614 free_pcp:1007 free_cma:0[0m
>[32m[15090.298741] [0m[33mNode 0 active_anon:2282260kB inactive_anon:1801676kB active_file:11208kB inactive_file:3401468kB unevictable:0kB isolated(anon):0kB isolated(file):2620kB mapped:14784kB dirty:136kB writeback:0kB shmem:1791084kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15090.298748] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15090.298751] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15090.298772] [0m[1mDMA32 free:39404kB min:15756kB low:19692kB high:23628kB active_anon:547160kB inactive_anon:384652kB active_file:2000kB inactive_file:846552kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:45804kB bounce:0kB free_pcp:2496kB local_pcp:736kB free_cma:0kB[0m
>[32m[15090.298775] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15090.298796] [0m[1mNormal free:51156kB min:51688kB low:64608kB high:77528kB active_anon:1734088kB inactive_anon:1416460kB active_file:9208kB inactive_file:2556616kB unevictable:0kB writepending:108kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:162752kB bounce:0kB free_pcp:1704kB local_pcp:320kB free_cma:0kB[0m
>[32m[15090.298799] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15090.298816] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15090.298881] [0m[33mDMA32[0m[1m: 299*4kB (UM) 973*8kB (UME) 575*16kB (UMEH) 96*32kB (UMH) 18*64kB (UM) 22*128kB (MEH) 16*256kB (MEH) 17*512kB (EH) 2*1024kB (MH) 0*2048kB 0*4096kB = 40068kB[0m
>[32m[15090.298946] [0m[33mNormal[0m[1m: 7*4kB (UEH) 3900*8kB (MEH) 1168*16kB (UMH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50108kB[0m
>[32m[15090.299000] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15090.402243] [0m[1m453033 total pagecache pages[0m
>[32m[15090.402260] [0m[1m564 pages in swap cache[0m
>[32m[15090.402264] [0m[33mSwap cache stats[0m[1m: add 33226, delete 32664, find 3499/6052[0m
>[32m[15090.402267] [0m[1mFree swap  = 16545788kB[0m
>[32m[15090.402271] [0m[1mTotal swap = 16642044kB[0m
>[32m[15090.402274] [0m[1m2075109 pages RAM[0m
>[32m[15090.402277] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15090.402280] [0m[1m62588 pages reserved[0m
>[32m[15097.803359] [0m[33mwarn_alloc[0m[1m: 10 callbacks suppressed[0m
>[32m[15097.803367] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11395ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15097.803387] [0m[33mCPU[0m[1m: 0 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15097.803391] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15097.803395] [0m[1mCall Trace:[0m
>[32m[15097.803410] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15097.803418] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15097.803429] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15097.803443] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15097.803452] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15097.803460] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15097.803553] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15097.803567] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15097.803620] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15097.803678] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15097.803730] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15097.803783] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15097.803835] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15097.803843] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15097.803851] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15097.803903] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15097.803916] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15097.803924] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15097.803931] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15097.803936] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15097.803942] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15097.803950] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15097.803954] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15097.803958] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15097.803964] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15097.803967] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15097.803971] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15097.803974] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15097.803977] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15097.803990] [0m[1mMem-Info:[0m
>[32m[15097.803999] [0m[1mactive_anon:242112 inactive_anon:476287 isolated_anon:0
>                active_file:2807 inactive_file:1151607 isolated_file:1272
>                unevictable:0 dirty:37 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:37
>                mapped:3900 shmem:474115 pagetables:53105 bounce:0
>                free:26810 free_pcp:873 free_cma:0[0m
>[32m[15098.470991] [0m[33mNode 0 active_anon:994936kB inactive_anon:1905320kB active_file:11228kB inactive_file:4581444kB unevictable:0kB isolated(anon):0kB isolated(file):5344kB mapped:15600kB dirty:148kB writeback:0kB shmem:1896632kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15098.471000] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15098.475464] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15098.475491] [0m[1mDMA32 free:39544kB min:15756kB low:19692kB high:23628kB active_anon:237764kB inactive_anon:413232kB active_file:2060kB inactive_file:1129172kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:46760kB bounce:0kB free_pcp:1068kB local_pcp:688kB free_cma:0kB[0m
>[32m[15098.475494] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15098.475516] [0m[1mNormal free:51824kB min:51688kB low:64608kB high:77528kB active_anon:758356kB inactive_anon:1491916kB active_file:9168kB inactive_file:3450856kB unevictable:0kB writepending:120kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:165660kB bounce:0kB free_pcp:2244kB local_pcp:256kB free_cma:0kB[0m
>[32m[15098.475518] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15098.475536] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15098.475603] [0m[33mDMA32[0m[1m: 10*4kB (UME) 81*8kB (UME) 2020*16kB (UMH) 136*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39280kB[0m
>[32m[15098.475665] [0m[33mNormal[0m[1m: 19*4kB (MH) 41*8kB (UMH) 2377*16kB (UMH) 415*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51908kB[0m
>[32m[15098.475721] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15098.475724] [0m[1m479278 total pagecache pages[0m
>[32m[15098.475742] [0m[1m565 pages in swap cache[0m
>[32m[15098.475746] [0m[33mSwap cache stats[0m[1m: add 33320, delete 32757, find 3514/6075[0m
>[32m[15098.475749] [0m[1mFree swap  = 16545532kB[0m
>[32m[15098.475752] [0m[1mTotal swap = 16642044kB[0m
>[32m[15098.475755] [0m[1m2075109 pages RAM[0m
>[32m[15098.475758] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15098.475761] [0m[1m62588 pages reserved[0m
>[32m[15103.854672] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13461ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15103.854700] [0m[33mCPU[0m[1m: 0 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15103.854703] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15103.854707] [0m[1mCall Trace:[0m
>[32m[15103.854720] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15103.854728] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15103.854738] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15103.854753] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15103.854760] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15103.854769] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15103.854874] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15103.854887] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15103.854941] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15103.854998] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15103.855050] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15103.855103] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15103.855156] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15103.855164] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15103.855172] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15103.855224] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15103.855237] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15103.855245] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15103.855252] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15103.855257] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15103.855263] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15103.855271] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15103.855276] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15103.855279] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15103.855286] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15103.855289] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15103.855292] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15103.855296] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15103.855299] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15106.814055] [0m[1mMem-Info:[0m
>[32m[15106.814069] [0m[1mactive_anon:512986 inactive_anon:482668 isolated_anon:0
>                active_file:2684 inactive_file:868792 isolated_file:419
>                unevictable:0 dirty:43 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:43
>                mapped:3844 shmem:480662 pagetables:53892 bounce:0
>                free:31193 free_pcp:1269 free_cma:0[0m
>[32m[15106.814076] [0m[33mNode 0 active_anon:2051944kB inactive_anon:1930672kB active_file:10736kB inactive_file:3475168kB unevictable:0kB isolated(anon):0kB isolated(file):1676kB mapped:15376kB dirty:172kB writeback:0kB shmem:1922648kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15106.814083] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15106.814086] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15106.814108] [0m[1mDMA32 free:46124kB min:15756kB low:19692kB high:23628kB active_anon:481740kB inactive_anon:420524kB active_file:1884kB inactive_file:868336kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:47532kB bounce:0kB free_pcp:2760kB local_pcp:624kB free_cma:0kB[0m
>[32m[15106.814111] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15106.814131] [0m[1mNormal free:62752kB min:51688kB low:64608kB high:77528kB active_anon:1570204kB inactive_anon:1510148kB active_file:8852kB inactive_file:2606816kB unevictable:0kB writepending:144kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3344kB pagetables:168036kB bounce:0kB free_pcp:2316kB local_pcp:732kB free_cma:0kB[0m
>[32m[15106.814134] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15106.814151] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15106.814217] [0m[33mDMA32[0m[1m: 911*4kB (UME) 788*8kB (UME) 1833*16kB (UMEH) 154*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 46124kB[0m
>[32m[15106.814280] [0m[33mNormal[0m[1m: 2051*4kB (UMEH) 1955*8kB (UMH) 2227*16kB (UMEH) 102*32kB (MEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62868kB[0m
>[32m[15106.814335] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15106.814338] [0m[1m485582 total pagecache pages[0m
>[32m[15106.814352] [0m[1m531 pages in swap cache[0m
>[32m[15106.814356] [0m[33mSwap cache stats[0m[1m: add 33344, delete 32815, find 3514/6075[0m
>[32m[15106.814359] [0m[1mFree swap  = 16545532kB[0m
>[32m[15106.814362] [0m[1mTotal swap = 16642044kB[0m
>[32m[15106.814365] [0m[1m2075109 pages RAM[0m
>[32m[15106.814368] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15106.814371] [0m[1m62588 pages reserved[0m
>[32m[15111.323737] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13481ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15111.323763] [0m[33mCPU[0m[1m: 1 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15111.323767] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15111.323771] [0m[1mCall Trace:[0m
>[32m[15111.323786] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15111.323793] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15111.323804] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15111.323812] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15111.323824] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15111.323832] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15111.323841] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15111.323942] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15111.323956] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15111.324008] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15111.324066] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15111.324118] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15111.324171] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15111.324224] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15111.324231] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15111.324239] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15111.324291] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15111.324303] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15111.324312] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15111.324318] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15111.324323] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15111.324330] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15111.324337] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15111.324342] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15111.324345] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15111.324352] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15111.324355] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15111.324358] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15111.324362] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15111.324365] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15111.337360] [0m[1mMem-Info:[0m
>[32m[15111.337374] [0m[1mactive_anon:507104 inactive_anon:484645 isolated_anon:0
>                active_file:2685 inactive_file:877957 isolated_file:354
>                unevictable:0 dirty:45 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:45
>                mapped:3846 shmem:482640 pagetables:53910 bounce:0
>                free:27387 free_pcp:62 free_cma:0[0m
>[32m[15111.337381] [0m[33mNode 0 active_anon:2028416kB inactive_anon:1938580kB active_file:10740kB inactive_file:3511828kB unevictable:0kB isolated(anon):0kB isolated(file):1416kB mapped:15384kB dirty:180kB writeback:0kB shmem:1930560kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15111.337389] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15111.337393] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15111.337414] [0m[1mDMA32 free:40800kB min:15756kB low:19692kB high:23628kB active_anon:477032kB inactive_anon:422124kB active_file:1884kB inactive_file:878340kB unevictable:0kB writepending:36kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:47552kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15111.337417] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15111.337439] [0m[1mNormal free:52852kB min:51688kB low:64608kB high:77528kB active_anon:1550644kB inactive_anon:1515844kB active_file:8856kB inactive_file:2634992kB unevictable:0kB writepending:144kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3344kB pagetables:168088kB bounce:0kB free_pcp:344kB local_pcp:0kB free_cma:0kB[0m
>[32m[15111.337442] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15111.337459] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15111.337525] [0m[33mDMA32[0m[1m: 277*4kB (UM) 711*8kB (UM) 1822*16kB (UMH) 133*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 42124kB[0m
>[32m[15111.337587] [0m[33mNormal[0m[1m: 546*4kB (MH) 1941*8kB (UMH) 2220*16kB (MEH) 17*32kB (UMH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53904kB[0m
>[32m[15111.337643] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15111.337646] [0m[1m487562 total pagecache pages[0m
>[32m[15111.337661] [0m[1m530 pages in swap cache[0m
>[32m[15111.337665] [0m[33mSwap cache stats[0m[1m: add 33344, delete 32816, find 3514/6075[0m
>[32m[15111.337668] [0m[1mFree swap  = 16545532kB[0m
>[32m[15111.337671] [0m[1mTotal swap = 16642044kB[0m
>[32m[15111.337674] [0m[1m2075109 pages RAM[0m
>[32m[15111.337677] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15111.337680] [0m[1m62588 pages reserved[0m
>[32m[15111.364461] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11433ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15111.364488] [0m[33mCPU[0m[1m: 0 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15111.364492] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15111.364496] [0m[1mCall Trace:[0m
>[32m[15111.364508] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15111.364517] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15111.364527] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15111.364535] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15111.364547] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15111.364555] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15111.364563] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15111.364662] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15111.364676] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15111.364729] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15111.364786] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15111.364839] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15111.364892] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15111.364945] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15111.364952] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15111.364960] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15111.365012] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15111.365026] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15111.365034] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15111.365041] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15111.365046] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15111.365053] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15111.365061] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15111.365065] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15111.365069] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15111.365075] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15111.365079] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15111.365082] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15111.365085] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15111.365088] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15111.777970] [0m[33mgem_shrink[0m[1m: page allocation stalls for 14592ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15111.777997] [0m[33mCPU[0m[1m: 1 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15111.778001] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15111.778004] [0m[1mCall Trace:[0m
>[32m[15111.778018] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15111.778025] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15111.778036] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15111.778051] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15111.778059] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15111.778067] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15111.778178] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15111.778192] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15111.778245] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15111.778303] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15111.778355] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15111.778408] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15111.778461] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15111.778468] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15111.778475] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15111.778527] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15111.778540] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15111.778548] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15111.778555] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15111.778560] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15111.778566] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15111.778575] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15111.778579] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15111.778582] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15111.778589] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15111.778592] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15111.778595] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15111.778599] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15111.778602] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15111.880957] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12245ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15111.880983] [0m[33mCPU[0m[1m: 1 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15111.880987] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15111.880990] [0m[1mCall Trace:[0m
>[32m[15111.881005] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15111.881013] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15111.881024] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15111.881039] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15111.881047] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15111.881056] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15111.881145] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15111.881158] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15111.881212] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15111.881269] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15111.881322] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15111.881375] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15111.881428] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15111.881436] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15111.881444] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15111.881495] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15111.881508] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15111.881516] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15111.881523] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15111.881528] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15111.881535] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15111.881543] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15111.881547] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15111.881551] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15111.881557] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15111.881561] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15111.881564] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15111.881567] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15111.881570] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15111.925763] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12838ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15111.925788] [0m[33mCPU[0m[1m: 1 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15111.925792] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15111.925795] [0m[1mCall Trace:[0m
>[32m[15111.925807] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15111.925815] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15111.925826] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15111.925841] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15111.925850] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15111.925858] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15111.925956] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15111.925969] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15111.926022] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15111.926080] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15111.926132] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15111.926185] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15111.926238] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15111.926245] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15111.926252] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15111.926304] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15111.926318] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15111.926326] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15111.926333] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15111.926338] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15111.926344] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15111.926352] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15111.926357] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15111.926360] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15111.926367] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15111.926370] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15111.926373] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15111.926377] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15111.926380] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15112.477664] [0m[33mgem_shrink[0m[1m: page allocation stalls for 14027ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15112.477690] [0m[33mCPU[0m[1m: 1 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15112.477694] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15112.477697] [0m[1mCall Trace:[0m
>[32m[15112.477710] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15112.477718] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15112.477729] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15112.477744] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15112.477751] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15112.477760] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15112.477863] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15112.477877] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15112.477932] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15112.477990] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15112.478044] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15112.478097] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15112.478150] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15112.478157] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15112.478165] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15112.478217] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15112.478230] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15112.478238] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15112.478244] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15112.478249] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15112.478256] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15112.478264] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15112.478268] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15112.478272] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15112.478278] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15112.478281] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15112.478285] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15112.478288] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15112.478291] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15113.341212] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[15113.341219] [0m[1mMem-Info:[0m
>[32m[15113.341229] [0m[1mactive_anon:414222 inactive_anon:498076 isolated_anon:0
>                active_file:2512 inactive_file:956980 isolated_file:352
>                unevictable:0 dirty:21 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:21
>                mapped:3811 shmem:496157 pagetables:54179 bounce:0
>                free:26743 free_pcp:1170 free_cma:0[0m
>[32m[15113.341236] [0m[33mNode 0 active_anon:1656888kB inactive_anon:1992304kB active_file:10048kB inactive_file:3827920kB unevictable:0kB isolated(anon):0kB isolated(file):1408kB mapped:15244kB dirty:84kB writeback:0kB shmem:1984628kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15113.341243] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15113.341246] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15113.341267] [0m[1mDMA32 free:39512kB min:15756kB low:19692kB high:23628kB active_anon:395700kB inactive_anon:435160kB active_file:1780kB inactive_file:947376kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:47844kB bounce:0kB free_pcp:1932kB local_pcp:684kB free_cma:0kB[0m
>[32m[15113.341270] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15113.341290] [0m[1mNormal free:51564kB min:51688kB low:64608kB high:77528kB active_anon:1260368kB inactive_anon:1556456kB active_file:8268kB inactive_file:2881236kB unevictable:0kB writepending:72kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3344kB pagetables:168872kB bounce:0kB free_pcp:2748kB local_pcp:692kB free_cma:0kB[0m
>[32m[15113.341293] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15113.341310] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15113.341375] [0m[33mDMA32[0m[1m: 2*4kB (UM) 1429*8kB (UM) 1584*16kB (UMH) 2*32kB (MH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38768kB[0m
>[32m[15113.341437] [0m[33mNormal[0m[1m: 146*4kB (UMH) 5309*8kB (UMH) 572*16kB (UMH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52400kB[0m
>[32m[15113.341492] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15113.341495] [0m[1m500884 total pagecache pages[0m
>[32m[15113.341510] [0m[1m502 pages in swap cache[0m
>[32m[15113.341514] [0m[33mSwap cache stats[0m[1m: add 33380, delete 32880, find 3514/6075[0m
>[32m[15113.341517] [0m[1mFree swap  = 16545276kB[0m
>[32m[15113.341520] [0m[1mTotal swap = 16642044kB[0m
>[32m[15113.341523] [0m[1m2075109 pages RAM[0m
>[32m[15113.341526] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15113.341529] [0m[1m62588 pages reserved[0m
>[32m[15113.574160] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12941ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[15113.574186] [0m[33mCPU[0m[1m: 1 PID: 2633 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15113.574190] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15113.574194] [0m[1mCall Trace:[0m
>[32m[15113.574209] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15113.574217] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15113.574227] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15113.574240] [0m[1m ? _raw_spin_unlock_irq+0x32/0x50[0m
>[32m[15113.574249] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[15113.574257] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[15113.574376] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[15113.574434] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[15113.574488] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[15113.574493] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[15113.574497] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[15113.574550] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[15113.574555] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[15113.574608] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[15113.574662] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[15113.574716] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[15113.574723] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15113.574730] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15113.574784] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[15113.574793] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15113.574801] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15113.574809] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15113.574816] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15113.574823] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15113.574830] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15113.574834] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15113.574838] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15113.574844] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15113.574848] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[15113.574851] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15113.574854] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15113.574857] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15113.853098] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15141ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15113.853124] [0m[33mCPU[0m[1m: 2 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15113.853128] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15113.853132] [0m[1mCall Trace:[0m
>[32m[15113.853144] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15113.853152] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15113.853162] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15113.853178] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15113.853186] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15113.853194] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15113.853288] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15113.853303] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15113.853355] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15113.853412] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15113.853464] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15113.853518] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15113.853570] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15113.853577] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15113.853585] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15113.853637] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15113.853649] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15113.853658] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15113.853664] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15113.853669] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15113.853676] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15113.853683] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15113.853688] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15113.853691] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15113.853698] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15113.853701] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15113.853704] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15113.853708] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15113.853711] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15124.789820] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10948ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15124.789847] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15124.789850] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15124.789854] [0m[1mCall Trace:[0m
>[32m[15124.789869] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15124.789877] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15124.789888] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15124.789903] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15124.789911] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15124.789920] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15124.790033] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15124.790047] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15124.790102] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15124.790159] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15124.790212] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15124.790265] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15124.790318] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15124.790325] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15124.790333] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15124.790385] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15124.790397] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15124.790405] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15124.790412] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15124.790417] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15124.790423] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15124.790431] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15124.790436] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15124.790440] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15124.790446] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15124.790450] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15124.790453] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15124.790456] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15124.790459] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15124.946791] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10480ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15124.946816] [0m[33mCPU[0m[1m: 3 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15124.946820] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15124.946823] [0m[1mCall Trace:[0m
>[32m[15124.946837] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15124.946845] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15124.946856] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15124.946871] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15124.946879] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15124.946887] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15124.946979] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15124.946993] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15124.947046] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15124.947103] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15124.947155] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15124.947208] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15124.947262] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15124.947268] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15124.947276] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15124.947328] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15124.947341] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15124.947349] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15124.947357] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15124.947362] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15124.947368] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15124.947376] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15124.947381] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15124.947384] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15124.947391] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15124.947394] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15124.947398] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15124.947401] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15124.947404] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15124.993499] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10707ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15124.993525] [0m[33mCPU[0m[1m: 0 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15124.993529] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15124.993533] [0m[1mCall Trace:[0m
>[32m[15124.993546] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15124.993554] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15124.993565] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15124.993580] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15124.993588] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15124.993596] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15124.993704] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15124.993718] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15124.993772] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15124.993830] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15124.993882] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15124.993935] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15124.993988] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15124.993995] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15124.994003] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15124.994057] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15124.994071] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15124.994078] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15124.994085] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15124.994090] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15124.994097] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15124.994105] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15124.994109] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15124.994112] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15124.994119] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15124.994122] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15124.994125] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15124.994129] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15124.994132] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15125.031496] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[15125.031503] [0m[1mMem-Info:[0m
>[32m[15125.031513] [0m[1mactive_anon:251893 inactive_anon:502022 isolated_anon:0
>                active_file:2391 inactive_file:1115214 isolated_file:319
>                unevictable:0 dirty:18 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:18
>                mapped:3761 shmem:500189 pagetables:54720 bounce:0
>                free:26772 free_pcp:819 free_cma:0[0m
>[32m[15125.031520] [0m[33mNode 0 active_anon:1007572kB inactive_anon:2008088kB active_file:9564kB inactive_file:4460856kB unevictable:0kB isolated(anon):0kB isolated(file):1276kB mapped:15044kB dirty:72kB writeback:0kB shmem:2000756kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15125.031526] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15125.031530] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15125.031551] [0m[1mDMA32 free:39616kB min:15756kB low:19692kB high:23628kB active_anon:234596kB inactive_anon:441116kB active_file:1664kB inactive_file:1102272kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:48356kB bounce:0kB free_pcp:976kB local_pcp:448kB free_cma:0kB[0m
>[32m[15125.031554] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15125.031575] [0m[1mNormal free:51576kB min:51688kB low:64608kB high:77528kB active_anon:771104kB inactive_anon:1566212kB active_file:7900kB inactive_file:3360604kB unevictable:0kB writepending:64kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3344kB pagetables:170524kB bounce:0kB free_pcp:2300kB local_pcp:620kB free_cma:0kB[0m
>[32m[15125.031577] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15125.031594] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15125.031661] [0m[33mDMA32[0m[1m: 7*4kB (UM) 964*8kB (UME) 1212*16kB (UMEH) 199*32kB (UMEH) 50*64kB (UME) 6*128kB (MEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39260kB[0m
>[32m[15125.031726] [0m[33mNormal[0m[1m: 137*4kB (UMEH) 852*8kB (UMH) 1465*16kB (UMEH) 650*32kB (UMEH) 12*64kB (UMEH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52372kB[0m
>[32m[15125.031782] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15125.031785] [0m[1m504714 total pagecache pages[0m
>[32m[15125.031800] [0m[1m493 pages in swap cache[0m
>[32m[15125.031803] [0m[33mSwap cache stats[0m[1m: add 33413, delete 32922, find 3514/6075[0m
>[32m[15125.031807] [0m[1mFree swap  = 16545020kB[0m
>[32m[15125.031810] [0m[1mTotal swap = 16642044kB[0m
>[32m[15125.031813] [0m[1m2075109 pages RAM[0m
>[32m[15125.031816] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15125.031819] [0m[1m62588 pages reserved[0m
>[32m[15125.059869] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10765ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15125.059894] [0m[33mCPU[0m[1m: 3 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15125.059898] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15125.059901] [0m[1mCall Trace:[0m
>[32m[15125.059916] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15125.059923] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15125.059934] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15125.059948] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15125.059956] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15125.059964] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15125.060075] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15125.060089] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15125.060142] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15125.060199] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15125.060251] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15125.060304] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15125.060357] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15125.060364] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15125.060372] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15125.060424] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15125.060438] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15125.060446] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15125.060452] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15125.060457] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15125.060464] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15125.060471] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15125.060476] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15125.060479] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15125.060485] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15125.060489] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15125.060492] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15125.060495] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[15125.060498] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15126.208298] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11647ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[15126.208324] [0m[33mCPU[0m[1m: 1 PID: 2627 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15126.208328] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15126.208331] [0m[1mCall Trace:[0m
>[32m[15126.208345] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15126.208352] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15126.208364] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15126.208382] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[15126.208390] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[15126.208486] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[15126.208544] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[15126.208598] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[15126.208603] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[15126.208608] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[15126.208660] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[15126.208665] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[15126.208719] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[15126.208772] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[15126.208826] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[15126.208833] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15126.208841] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15126.208894] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[15126.208904] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15126.208911] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15126.208919] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15126.208926] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15126.208932] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15126.208941] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15126.208945] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15126.208948] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15126.208955] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15126.208958] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[15126.208961] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15126.208965] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15126.208968] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15126.208980] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[15126.208984] [0m[1mMem-Info:[0m
>[32m[15126.208993] [0m[1mactive_anon:306665 inactive_anon:504049 isolated_anon:0
>                active_file:2391 inactive_file:1057627 isolated_file:640
>                unevictable:0 dirty:27 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:27
>                mapped:3775 shmem:502223 pagetables:54911 bounce:0
>                free:26641 free_pcp:1369 free_cma:0[0m
>[32m[15126.209000] [0m[33mNode 0 active_anon:1226660kB inactive_anon:2016196kB active_file:9564kB inactive_file:4230508kB unevictable:0kB isolated(anon):0kB isolated(file):2560kB mapped:15100kB dirty:108kB writeback:0kB shmem:2008892kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15126.279598] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11984ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15126.279626] [0m[33mCPU[0m[1m: 1 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15126.279629] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15126.279633] [0m[1mCall Trace:[0m
>[32m[15126.279646] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15126.279654] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15126.279665] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15126.279679] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15126.279688] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15126.279696] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15126.279797] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15126.279810] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15126.279863] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15126.279920] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15126.279973] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15126.280026] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15126.280079] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15126.280086] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15126.280094] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15126.280146] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15126.280158] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15126.280166] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15126.280172] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15126.280177] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15126.280184] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15126.280191] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15126.280195] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15126.280199] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15126.280205] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15126.280209] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15126.280212] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15126.280215] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15126.280218] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15126.371298] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12127ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15126.371324] [0m[33mCPU[0m[1m: 1 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15126.371327] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15126.371331] [0m[1mCall Trace:[0m
>[32m[15126.371342] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15126.371350] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15126.371361] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15126.371375] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15126.371383] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15126.371392] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15126.371497] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15126.371510] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15126.371563] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15126.371621] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15126.371674] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15126.371727] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15126.371780] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15126.371787] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15126.371795] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15126.371847] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15126.371859] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15126.371868] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15126.371874] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15126.371880] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15126.371886] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15126.371894] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15126.371898] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15126.371901] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15126.371908] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15126.371911] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15126.371914] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15126.371917] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15126.371921] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15126.435915] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12671ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15126.435942] [0m[33mCPU[0m[1m: 1 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15126.435945] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15126.435950] [0m[1mCall Trace:[0m
>[32m[15126.435961] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15126.435968] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15126.435979] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15126.435994] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15126.436003] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15126.436011] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15126.436109] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15126.436123] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15126.436175] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15126.436232] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15126.436284] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15126.436337] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15126.436390] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15126.436397] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15126.436405] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15126.436457] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15126.436470] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15126.436478] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15126.436485] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15126.436490] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15126.436497] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15126.436505] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15126.436509] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15126.436513] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15126.436519] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15126.436523] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15126.436526] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15126.436529] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15126.436532] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15126.479935] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12596ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15126.479961] [0m[33mCPU[0m[1m: 1 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15126.479965] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15126.479968] [0m[1mCall Trace:[0m
>[32m[15126.479980] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15126.479988] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15126.479999] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15126.480007] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15126.480020] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15126.480028] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15126.480036] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15126.480145] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15126.480160] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15126.480213] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15126.480271] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15126.480323] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15126.480376] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15126.480429] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15126.480436] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15126.480443] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15126.480496] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15126.480509] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15126.480516] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15126.480523] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15126.480528] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15126.480535] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15126.480543] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15126.480547] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15126.480550] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15126.480557] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15126.480560] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15126.480564] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15126.480567] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15126.480570] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15126.593080] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12335ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15126.593105] [0m[33mCPU[0m[1m: 1 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15126.593109] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15126.593112] [0m[1mCall Trace:[0m
>[32m[15126.593125] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15126.593134] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15126.593145] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15126.593160] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15126.593168] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15126.593176] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15126.593279] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15126.593292] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15126.593344] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15126.593402] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15126.593454] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15126.593507] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15126.593560] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15126.593567] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15126.593574] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15126.593626] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15126.593639] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15126.593647] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15126.593653] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15126.593659] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15126.593665] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15126.593673] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15126.593677] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15126.593680] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15126.593687] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15126.593690] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15126.593693] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15126.593696] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15126.593699] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15127.420920] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[15127.420927] [0m[1mMem-Info:[0m
>[32m[15127.420940] [0m[1mactive_anon:381372 inactive_anon:516745 isolated_anon:0
>                active_file:2387 inactive_file:969021 isolated_file:736
>                unevictable:0 dirty:38 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:38
>                mapped:3792 shmem:514933 pagetables:55070 bounce:0
>                free:26756 free_pcp:1364 free_cma:0[0m
>[32m[15127.420947] [0m[33mNode 0 active_anon:1525488kB inactive_anon:2066980kB active_file:9548kB inactive_file:3876084kB unevictable:0kB isolated(anon):0kB isolated(file):2944kB mapped:15168kB dirty:152kB writeback:0kB shmem:2059732kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15127.420953] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15127.420957] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15127.420978] [0m[1mDMA32 free:39584kB min:15756kB low:19692kB high:23628kB active_anon:372580kB inactive_anon:456796kB active_file:1664kB inactive_file:944176kB unevictable:0kB writepending:36kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:48716kB bounce:0kB free_pcp:2764kB local_pcp:712kB free_cma:0kB[0m
>[32m[15127.420981] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15127.421002] [0m[1mNormal free:51544kB min:51688kB low:64608kB high:77528kB active_anon:1151568kB inactive_anon:1609036kB active_file:7884kB inactive_file:2933292kB unevictable:0kB writepending:116kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3344kB pagetables:171564kB bounce:0kB free_pcp:2692kB local_pcp:652kB free_cma:0kB[0m
>[32m[15127.486121] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15127.486127] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15127.486149] [0m[1mDMA32 free:39600kB min:15756kB low:19692kB high:23628kB active_anon:376612kB inactive_anon:459820kB active_file:1664kB inactive_file:941112kB unevictable:0kB writepending:36kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:48716kB bounce:0kB free_pcp:1076kB local_pcp:52kB free_cma:0kB[0m
>[32m[15127.486152] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15127.486172] [0m[1mNormal free:51280kB min:51688kB low:64608kB high:77528kB active_anon:1143504kB inactive_anon:1613572kB active_file:7884kB inactive_file:2938024kB unevictable:0kB writepending:116kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3344kB pagetables:171564kB bounce:0kB free_pcp:1740kB local_pcp:480kB free_cma:0kB[0m
>[32m[15127.486175] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15127.486192] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15127.486257] [0m[33mDMA32[0m[1m: 588*4kB (ME) 2144*8kB (M) 1065*16kB (MEH) 11*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38816kB[0m
>[32m[15127.486317] [0m[33mNormal[0m[1m: 1984*4kB (MH) 4259*8kB (MH) 552*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51032kB[0m
>[32m[15127.486371] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15127.486374] [0m[1m521372 total pagecache pages[0m
>[32m[15127.486389] [0m[1m473 pages in swap cache[0m
>[32m[15127.486392] [0m[33mSwap cache stats[0m[1m: add 33413, delete 32942, find 3514/6075[0m
>[32m[15127.486395] [0m[1mFree swap  = 16545020kB[0m
>[32m[15127.486398] [0m[1mTotal swap = 16642044kB[0m
>[32m[15127.486402] [0m[1m2075109 pages RAM[0m
>[32m[15127.486404] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15127.486407] [0m[1m62588 pages reserved[0m
>[32m[15127.529410] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15127.529432] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15127.529500] [0m[33mDMA32[0m[1m: 903*4kB (UM) 2225*8kB (UME) 1020*16kB (MEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39684kB[0m
>[32m[15127.529563] [0m[33mNormal[0m[1m: 1868*4kB (UMH) 4474*8kB (UMEH) 520*16kB (MH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51776kB[0m
>[32m[15127.529619] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15127.529622] [0m[1m522232 total pagecache pages[0m
>[32m[15127.529637] [0m[1m473 pages in swap cache[0m
>[32m[15127.529642] [0m[33mSwap cache stats[0m[1m: add 33413, delete 32942, find 3514/6075[0m
>[32m[15127.529645] [0m[1mFree swap  = 16545020kB[0m
>[32m[15127.529648] [0m[1mTotal swap = 16642044kB[0m
>[32m[15127.529651] [0m[1m2075109 pages RAM[0m
>[32m[15127.529654] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15127.529657] [0m[1m62588 pages reserved[0m
>[32m[15129.878635] [0m[33mwarn_alloc[0m[1m: 1 callbacks suppressed[0m
>[32m[15129.878642] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10738ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15129.878663] [0m[33mCPU[0m[1m: 2 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15129.878667] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15129.878671] [0m[1mCall Trace:[0m
>[32m[15129.878685] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15129.878693] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15129.878704] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15129.878719] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15129.878727] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15129.878735] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15129.878838] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15129.878852] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15129.878905] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15129.878962] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15129.879014] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15129.879067] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15129.879120] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15129.879127] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15129.879135] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15129.879187] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15129.879199] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15129.879207] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15129.879214] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15129.879219] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15129.879225] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15129.879234] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15129.879238] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15129.879242] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15129.879248] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15129.879252] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15129.879255] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15129.879258] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15129.879261] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15130.048336] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[15130.048343] [0m[1mMem-Info:[0m
>[32m[15130.048353] [0m[1mactive_anon:477499 inactive_anon:531133 isolated_anon:0
>                active_file:2358 inactive_file:858718 isolated_file:699
>                unevictable:0 dirty:40 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:40
>                mapped:3781 shmem:529386 pagetables:55595 bounce:0
>                free:26572 free_pcp:776 free_cma:0[0m
>[32m[15130.048361] [0m[33mNode 0 active_anon:1909996kB inactive_anon:2124532kB active_file:9432kB inactive_file:3434872kB unevictable:0kB isolated(anon):0kB isolated(file):2796kB mapped:15124kB dirty:160kB writeback:0kB shmem:2117544kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15130.048368] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15130.048371] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15130.048392] [0m[1mDMA32 free:39284kB min:15756kB low:19692kB high:23628kB active_anon:487364kB inactive_anon:472936kB active_file:1608kB inactive_file:813832kB unevictable:0kB writepending:36kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:49224kB bounce:0kB free_pcp:1528kB local_pcp:0kB free_cma:0kB[0m
>[32m[15130.048395] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15130.048416] [0m[1mNormal free:51108kB min:51688kB low:64608kB high:77528kB active_anon:1420428kB inactive_anon:1651584kB active_file:7824kB inactive_file:2622580kB unevictable:0kB writepending:124kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3344kB pagetables:173156kB bounce:0kB free_pcp:1576kB local_pcp:128kB free_cma:0kB[0m
>[32m[15130.048418] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15130.048435] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15130.048501] [0m[33mDMA32[0m[1m: 9*4kB (UM) 1817*8kB (UME) 1374*16kB (MEH) 25*32kB (UMH) 2*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39404kB[0m
>[32m[15130.048567] [0m[33mNormal[0m[1m: 41*4kB (UMEH) 4774*8kB (UMH) 815*16kB (UMH) 5*32kB (MH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51684kB[0m
>[32m[15130.048622] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15130.048625] [0m[1m533787 total pagecache pages[0m
>[32m[15130.048640] [0m[1m467 pages in swap cache[0m
>[32m[15130.048644] [0m[33mSwap cache stats[0m[1m: add 33416, delete 32951, find 3514/6075[0m
>[32m[15130.048647] [0m[1mFree swap  = 16545020kB[0m
>[32m[15130.048650] [0m[1mTotal swap = 16642044kB[0m
>[32m[15130.048653] [0m[1m2075109 pages RAM[0m
>[32m[15130.048656] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15130.048659] [0m[1m62588 pages reserved[0m
>[32m[15143.168071] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15160ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15143.168097] [0m[33mCPU[0m[1m: 3 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15143.168101] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15143.168105] [0m[1mCall Trace:[0m
>[32m[15143.168116] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15143.168123] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15143.168133] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15143.168148] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15143.168156] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15143.168164] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15143.168256] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15143.168269] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15143.168322] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15143.168378] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15143.168430] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15143.168483] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15143.168535] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15143.168542] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15143.168549] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15143.168601] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15143.168613] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15143.168621] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15143.168627] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15143.168632] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15143.168638] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15143.168646] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15143.168650] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15143.168653] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15143.168660] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15143.168663] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15143.168666] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15143.168669] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15143.168673] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15143.168684] [0m[1mMem-Info:[0m
>[32m[15143.168694] [0m[1mactive_anon:466338 inactive_anon:486567 isolated_anon:0
>                active_file:2308 inactive_file:915820 isolated_file:103
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3713 shmem:484934 pagetables:56164 bounce:0
>                free:26711 free_pcp:30 free_cma:0[0m
>[32m[15143.168701] [0m[33mNode 0 active_anon:1865352kB inactive_anon:1946268kB active_file:9232kB inactive_file:3663280kB unevictable:0kB isolated(anon):0kB isolated(file):412kB mapped:14852kB dirty:0kB writeback:0kB shmem:1939736kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15143.168708] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15143.168711] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15143.168732] [0m[1mDMA32 free:39416kB min:15756kB low:19692kB high:23628kB active_anon:469060kB inactive_anon:426532kB active_file:1616kB inactive_file:882784kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:49772kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15143.168734] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15143.168755] [0m[1mNormal free:51532kB min:51688kB low:64608kB high:77528kB active_anon:1396328kB inactive_anon:1519736kB active_file:7616kB inactive_file:2780264kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3344kB pagetables:174884kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB[0m
>[32m[15143.168758] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15143.168774] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15143.168841] [0m[33mDMA32[0m[1m: 86*4kB (UME) 202*8kB (UME) 386*16kB (UMEH) 500*32kB (UMEH) 104*64kB (UME) 20*128kB (UMEH) 8*256kB (UMEH) 5*512kB (UEH) 2*1024kB (EH) 0*2048kB 0*4096kB = 40008kB[0m
>[32m[15143.168905] [0m[33mNormal[0m[1m: 37*4kB (MEH) 426*8kB (MEH) 642*16kB (UMH) 1068*32kB (UMEH) 62*64kB (MEH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51972kB[0m
>[32m[15143.168960] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15143.168963] [0m[1m489139 total pagecache pages[0m
>[32m[15143.168978] [0m[1m462 pages in swap cache[0m
>[32m[15143.168982] [0m[33mSwap cache stats[0m[1m: add 33426, delete 32966, find 3514/6075[0m
>[32m[15143.168985] [0m[1mFree swap  = 16545020kB[0m
>[32m[15143.168988] [0m[1mTotal swap = 16642044kB[0m
>[32m[15143.168991] [0m[1m2075109 pages RAM[0m
>[32m[15143.168994] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15143.168997] [0m[1m62588 pages reserved[0m
>[32m[15166.260781] [0m[33mkworker/2:2H[0m[1m: page allocation stalls for 26162ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[15166.260809] [0m[33mCPU[0m[1m: 2 PID: 2657 Comm: kworker/2:2H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15166.260813] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15166.260924] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[15166.260931] [0m[1mCall Trace:[0m
>[32m[15166.260943] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15166.260950] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15166.260960] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15166.260974] [0m[1m ? _raw_spin_unlock+0x2c/0x50[0m
>[32m[15166.260982] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[15166.260992] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[15166.260999] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[15166.261009] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[15166.261068] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[15166.261078] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[15166.261087] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[15166.261096] [0m[1m kthread+0x10f/0x150[0m
>[32m[15166.261100] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[15166.261104] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[15166.261110] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[15166.261187] [0m[1mMem-Info:[0m
>[32m[15166.261197] [0m[1mactive_anon:321735 inactive_anon:486851 isolated_anon:0
>                active_file:2308 inactive_file:1059759 isolated_file:160
>                unevictable:0 dirty:1 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:1
>                mapped:3726 shmem:485217 pagetables:56166 bounce:0
>                free:26663 free_pcp:1069 free_cma:0[0m
>[32m[15166.261205] [0m[33mNode 0 active_anon:1286940kB inactive_anon:1947404kB active_file:9232kB inactive_file:4239208kB unevictable:0kB isolated(anon):0kB isolated(file):640kB mapped:14904kB dirty:4kB writeback:0kB shmem:1940868kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15166.261212] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15166.261215] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15166.261237] [0m[1mDMA32 free:39148kB min:15756kB low:19692kB high:23628kB active_anon:317716kB inactive_anon:427160kB active_file:1616kB inactive_file:1032476kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:49772kB bounce:0kB free_pcp:1932kB local_pcp:656kB free_cma:0kB[0m
>[32m[15166.261240] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15166.261262] [0m[1mNormal free:51608kB min:51688kB low:64608kB high:77528kB active_anon:968080kB inactive_anon:1520244kB active_file:7616kB inactive_file:3207444kB unevictable:0kB writepending:4kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3344kB pagetables:174892kB bounce:0kB free_pcp:2344kB local_pcp:740kB free_cma:0kB[0m
>[32m[15166.261265] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15166.261283] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15166.261354] [0m[33mDMA32[0m[1m: 30*4kB (ME) 125*8kB (UM) 359*16kB (MEH) 501*32kB (UMEH) 104*64kB (UME) 20*128kB (UMEH) 9*256kB (UMEH) 5*512kB (UEH) 2*1024kB (EH) 0*2048kB 0*4096kB = 39024kB[0m
>[32m[15166.261423] [0m[33mNormal[0m[1m: 183*4kB (UMEH) 331*8kB (UMEH) 659*16kB (UMEH) 1065*32kB (UMEH) 56*64kB (UMEH) 3*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51972kB[0m
>[32m[15166.261486] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15166.261489] [0m[1m489422 total pagecache pages[0m
>[32m[15166.261504] [0m[1m460 pages in swap cache[0m
>[32m[15166.261508] [0m[33mSwap cache stats[0m[1m: add 33426, delete 32968, find 3514/6075[0m
>[32m[15166.261511] [0m[1mFree swap  = 16545020kB[0m
>[32m[15166.261514] [0m[1mTotal swap = 16642044kB[0m
>[32m[15166.261517] [0m[1m2075109 pages RAM[0m
>[32m[15166.261521] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15166.261524] [0m[1m62588 pages reserved[0m
>[32m[15166.273225] [0m[33mavahi-daemon[0m[1m: page allocation stalls for 14682ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[15166.273248] [0m[33mCPU[0m[1m: 2 PID: 740 Comm: avahi-daemon Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15166.273252] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15166.273255] [0m[1mCall Trace:[0m
>[32m[15166.273267] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15166.273275] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15166.273286] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15166.273294] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[15166.273304] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[15166.273312] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[15166.273318] [0m[1m __pollwait+0x94/0xe0[0m
>[32m[15166.273324] [0m[1m pipe_poll+0x2f/0xa0[0m
>[32m[15166.273329] [0m[1m do_sys_poll+0x328/0x5c0[0m
>[32m[15166.273349] [0m[1m ? poll_initwait+0x40/0x40[0m
>[32m[15166.273357] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15166.273364] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15166.273371] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15166.273378] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15166.273385] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15166.273392] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15166.273398] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15166.273405] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15166.273412] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15166.273420] [0m[1m SyS_poll+0x5d/0x110[0m
>[32m[15166.273424] [0m[1m ? SyS_poll+0x5d/0x110[0m
>[32m[15166.273432] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15166.273436] [0m[33mRIP[0m[1m: 0033:0x7f305780c0a0[0m
>[32m[15166.273440] [0m[33mRSP[0m[1m: 002b:00007ffe482aa6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000007[0m
>[32m[15166.273446] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 000000aa667423e0 RCX: 00007f305780c0a0[0m
>[32m[15166.273450] [0m[33mRDX[0m[1m: 0000000000000064 RSI: 000000000000000a RDI: 000000aa667589a0[0m
>[32m[15166.273453] [0m[33mRBP[0m[1m: 000000aa66760530 R08: 00000000016164ce R09: 0000000000000001[0m
>[32m[15166.273456] [0m[33mR10[0m[1m: 000d787c80000000 R11: 0000000000000246 R12: 000000aa66741f40[0m
>[32m[15166.273459] [0m[33mR13[0m[1m: 000000aa667423e0 R14: 000000aa66742310 R15: 0000000000000000[0m
>[32m[15166.298511] [0m[33mgem_shrink[0m[1m: page allocation stalls for 34959ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15166.298534] [0m[33mCPU[0m[1m: 3 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15166.298538] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15166.298542] [0m[1mCall Trace:[0m
>[32m[15166.298554] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15166.298562] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15166.298573] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15166.298581] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15166.298592] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15166.298601] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15166.298609] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15166.298692] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15166.298705] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15166.298757] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15166.298815] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15166.298867] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15166.298920] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15166.298972] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.298980] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15166.298987] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15166.299039] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.299051] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15166.299059] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15166.299066] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15166.299071] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15166.299078] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15166.299085] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15166.299090] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15166.299093] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15166.299100] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15166.299103] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15166.299106] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15166.299109] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15166.299113] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15166.302785] [0m[33mgem_shrink[0m[1m: page allocation stalls for 39960ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15166.302811] [0m[33mCPU[0m[1m: 1 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15166.302815] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15166.302819] [0m[1mCall Trace:[0m
>[32m[15166.302834] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15166.302841] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15166.302852] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15166.302861] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15166.302873] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15166.302882] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15166.302890] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15166.302995] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15166.303008] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15166.303061] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15166.303118] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15166.303170] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15166.303223] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15166.303276] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.303283] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15166.303290] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15166.303342] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.303355] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15166.303362] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15166.303369] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15166.303374] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15166.303381] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15166.303388] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15166.303393] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15166.303396] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15166.303403] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15166.303406] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15166.303409] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15166.303412] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[15166.303415] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15166.305718] [0m[33mgem_shrink[0m[1m: page allocation stalls for 35038ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15166.305744] [0m[33mCPU[0m[1m: 0 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15166.305748] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15166.305752] [0m[1mCall Trace:[0m
>[32m[15166.305761] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15166.305769] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15166.305781] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15166.305789] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15166.305801] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15166.305809] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15166.305817] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15166.305904] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15166.305918] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15166.305971] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15166.306028] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15166.306081] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15166.306134] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15166.306187] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.306196] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15166.306203] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15166.306255] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.306269] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15166.306277] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15166.306283] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15166.306288] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15166.306294] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15166.306302] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15166.306306] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15166.306312] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15166.306318] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15166.306321] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15166.306325] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15166.306328] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15166.306331] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15166.308872] [0m[33mgem_shrink[0m[1m: page allocation stalls for 35945ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15166.308894] [0m[33mCPU[0m[1m: 1 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15166.308897] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15166.308901] [0m[1mCall Trace:[0m
>[32m[15166.308912] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15166.308920] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15166.308923] [0m[33mgem_shrink[0m[1m: page allocation stalls for 31056ms, order:0[0m
>[32m[15166.308936] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15166.308942] [0m[1m, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15166.308950] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15166.308958] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15166.308968] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15166.309060] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15166.309074] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15166.309128] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15166.309188] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15166.309241] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15166.309296] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15166.309350] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.309358] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15166.309366] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15166.309420] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.309433] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15166.309441] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15166.309449] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15166.309454] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15166.309461] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15166.309468] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15166.309474] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15166.309477] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15166.309484] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15166.309487] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15166.309490] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15166.309495] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15166.309498] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15166.310388] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37436ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15166.310409] [0m[33mCPU[0m[1m: 1 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15166.310413] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15166.310416] [0m[1mCall Trace:[0m
>[32m[15166.310425] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15166.310432] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15166.310442] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15166.310456] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15166.310464] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15166.310472] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15166.310544] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15166.310558] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15166.310610] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15166.310670] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15166.310723] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15166.310777] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15166.310830] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.310838] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15166.310845] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15166.310897] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.310910] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15166.310918] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15166.310924] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15166.310929] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15166.310936] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15166.310944] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15166.310947] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15166.310952] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15166.310958] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15166.310962] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15166.310965] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15166.310968] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15166.310971] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15166.312188] [0m[33mgem_shrink[0m[1m: page allocation stalls for 35909ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15166.312208] [0m[33mCPU[0m[1m: 1 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15166.312211] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15166.312216] [0m[1mCall Trace:[0m
>[32m[15166.312223] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15166.312229] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15166.312239] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15166.312253] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15166.312263] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15166.312271] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15166.312343] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15166.312357] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15166.312409] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15166.312469] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15166.312521] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15166.312576] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15166.312630] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.312637] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15166.312644] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15166.312696] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.312709] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15166.312717] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15166.312723] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15166.312728] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15166.312735] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15166.312742] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15166.312745] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15166.312751] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15166.312757] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15166.312761] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15166.312764] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15166.312767] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15166.312770] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15166.313777] [0m[33mgem_shrink[0m[1m: page allocation stalls for 31113ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15166.313800] [0m[33mCPU[0m[1m: 3 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15166.313806] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15166.313810] [0m[1mCall Trace:[0m
>[32m[15166.313823] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15166.313831] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15166.313842] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15166.313858] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15166.313869] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15166.313878] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15166.313967] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15166.313983] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15166.314037] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15166.314096] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15166.314149] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15166.314206] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15166.314260] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.314271] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15166.314279] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15166.314331] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.314347] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15166.314355] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15166.314362] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15166.314367] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15166.314373] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15166.314382] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15166.314388] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15166.314392] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15166.314398] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15166.314403] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15166.314406] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15166.314409] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15166.314413] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15166.317089] [0m[33mCPU[0m[1m: 2 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15166.317097] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15166.317100] [0m[1mCall Trace:[0m
>[32m[15166.317112] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15166.317119] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15166.317130] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15166.317144] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15166.317153] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15166.317161] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15166.317244] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15166.317256] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15166.317309] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15166.317366] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15166.317418] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15166.317471] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15166.317524] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.317531] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15166.317538] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15166.317590] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15166.317603] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15166.317611] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15166.317617] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15166.317622] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15166.317629] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15166.317637] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15166.317641] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15166.317645] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15166.317652] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15166.317655] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15166.317658] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15166.317662] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15166.317665] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15243.575962] [0m[33mwarn_alloc[0m[1m: 4 callbacks suppressed[0m
>[32m[15243.575970] [0m[33mgem_shrink[0m[1m: page allocation stalls for 113950ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15243.575990] [0m[33mCPU[0m[1m: 1 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15243.575994] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15243.575997] [0m[1mCall Trace:[0m
>[32m[15243.576013] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15243.576021] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15243.576032] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15243.576048] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15243.576054] [0m[33mgem_shrink[0m[1m: [0m
>[32m[15243.576058] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15243.576063] [0m[1mpage allocation stalls for 77280ms, order:0[0m
>[32m[15243.576068] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15243.576072] [0m[1m, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=[0m
>[32m[15243.576170] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15243.576174] [0m[1m(null)[0m
>[32m[15243.576183] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15243.576236] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15243.576293] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15243.576345] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15243.576398] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15243.576451] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15243.576458] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15243.576465] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15243.576517] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15243.576530] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15243.576537] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15243.576544] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15243.576549] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15243.576555] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15243.576562] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15243.576566] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15243.576570] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15243.576576] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15243.576580] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15243.576583] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15243.576586] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15243.576589] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15243.576603] [0m[33mCPU[0m[1m: 0 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15243.576607] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15243.576610] [0m[1mCall Trace:[0m
>[32m[15243.576617] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15243.576623] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15243.576634] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15243.576648] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15243.576655] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15243.576664] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15243.576719] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15243.576734] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15243.576787] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15243.576844] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15243.576898] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15243.576952] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15243.577006] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15243.577013] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15243.577021] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15243.577073] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15243.577085] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15243.577093] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15243.577099] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15243.577104] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15243.577110] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15243.577117] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15243.577121] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15243.577125] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246[0m
>[32m[15243.577131] [0m[33mjbd2/sda2-8[0m[1m: page allocation stalls for 75384ms, order:0[0m
>[32m[15243.577139] [0m[33m ORIG_RAX[0m[1m: 0000000000000010[0m
>[32m[15243.577143] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15243.577149] [0m[1m, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=[0m
>[32m[15243.577151] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15243.577153] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15243.577156] [0m[1m(null)[0m
>[32m[15243.577159] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15243.577163] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15243.577178] [0m[33mCPU[0m[1m: 3 PID: 206 Comm: jbd2/sda2-8 Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15243.577182] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15243.577186] [0m[1mCall Trace:[0m
>[32m[15243.577200] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15243.577208] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15243.577218] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15243.577235] [0m[1m ? find_get_entry+0x166/0x220[0m
>[32m[15243.577242] [0m[1m pagecache_get_page+0xe1/0x230[0m
>[32m[15243.577250] [0m[1m __getblk_gfp+0x100/0x300[0m
>[32m[15243.577255] [0m[1m ? bmap+0x1a/0x20[0m
>[32m[15243.577260] [0m[1m ? jbd2_journal_bmap+0x26/0x70[0m
>[32m[15243.577268] [0m[1m jbd2_journal_get_descriptor_buffer+0x4a/0xe0[0m
>[32m[15243.577276] [0m[1m jbd2_journal_commit_transaction+0xd1c/0x1f90[0m
>[32m[15243.577289] [0m[1m ? try_to_del_timer_sync+0x4d/0x60[0m
>[32m[15243.577302] [0m[1m kjournald2+0xc8/0x270[0m
>[32m[15243.577307] [0m[1m ? kjournald2+0xc8/0x270[0m
>[32m[15243.577314] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[15243.577322] [0m[1m kthread+0x10f/0x150[0m
>[32m[15243.577326] [0m[1m ? commit_timeout+0x10/0x10[0m
>[32m[15243.577330] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[15243.577337] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[15243.577349] [0m[33mwarn_alloc_show_mem[0m[1m: 9 callbacks suppressed[0m
>[32m[15243.577353] [0m[1mMem-Info:[0m
>[32m[15243.577362] [0m[1mactive_anon:161332 inactive_anon:458421 isolated_anon:0
>                active_file:1944 inactive_file:1248406 isolated_file:148
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3695 shmem:457098 pagetables:56398 bounce:0
>                free:26659 free_pcp:774 free_cma:0[0m
>[32m[15243.577368] [0m[33mNode 0 active_anon:645328kB inactive_anon:1833684kB active_file:7776kB inactive_file:4993624kB unevictable:0kB isolated(anon):0kB isolated(file):592kB mapped:14780kB dirty:0kB writeback:0kB shmem:1828392kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15243.577375] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15243.577378] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15243.577399] [0m[1mDMA32 free:39500kB min:15756kB low:19692kB high:23628kB active_anon:158748kB inactive_anon:397544kB active_file:1192kB inactive_file:1220124kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:50016kB bounce:0kB free_pcp:1356kB local_pcp:672kB free_cma:0kB[0m
>[32m[15243.577402] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15243.577421] [0m[1mNormal free:51240kB min:51688kB low:64608kB high:77528kB active_anon:484668kB inactive_anon:1436148kB active_file:6584kB inactive_file:3774516kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3344kB pagetables:175576kB bounce:0kB free_pcp:1740kB local_pcp:208kB free_cma:0kB[0m
>[32m[15243.577424] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15243.577440] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15243.577503] [0m[33mDMA32[0m[1m: 24*4kB (UME) 55*8kB (UME) 173*16kB (UMEH) 393*32kB (UMEH) 189*64kB (UME) 29*128kB (UMEH) 12*256kB (UMEH) 6*512kB (UEH) 2*1024kB (EH) 0*2048kB 0*4096kB = 39880kB[0m
>[32m[15243.577566] [0m[33mNormal[0m[1m: 395*4kB (UMEH) 259*8kB (UMEH) 133*16kB (MEH) 1200*32kB (UMEH) 49*64kB (UMEH) 21*128kB (UME) 4*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51028kB[0m
>[32m[15243.577624] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15243.577627] [0m[1m460563 total pagecache pages[0m
>[32m[15243.577642] [0m[1m345 pages in swap cache[0m
>[32m[15243.577645] [0m[33mSwap cache stats[0m[1m: add 33463, delete 33120, find 3514/6076[0m
>[32m[15243.577648] [0m[1mFree swap  = 16544764kB[0m
>[32m[15243.577651] [0m[1mTotal swap = 16642044kB[0m
>[32m[15243.577654] [0m[1m2075109 pages RAM[0m
>[32m[15243.577657] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15243.577660] [0m[1m62588 pages reserved[0m
>[32m[15243.631213] [0m[33mavahi-daemon[0m[1m: page allocation stalls for 39235ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[15243.631237] [0m[33mCPU[0m[1m: 0 PID: 740 Comm: avahi-daemon Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15243.631241] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15243.631244] [0m[1mCall Trace:[0m
>[32m[15243.631257] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15243.631265] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15243.631275] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15243.631283] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[15243.631293] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[15243.631301] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[15243.631307] [0m[1m __pollwait+0x94/0xe0[0m
>[32m[15243.631313] [0m[1m pipe_poll+0x2f/0xa0[0m
>[32m[15243.631318] [0m[1m do_sys_poll+0x328/0x5c0[0m
>[32m[15243.631339] [0m[1m ? poll_initwait+0x40/0x40[0m
>[32m[15243.631346] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15243.631353] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15243.631360] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15243.631367] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15243.631375] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15243.631382] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15243.631389] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15243.631396] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15243.631403] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15243.631411] [0m[1m SyS_poll+0x5d/0x110[0m
>[32m[15243.631415] [0m[1m ? SyS_poll+0x5d/0x110[0m
>[32m[15243.631422] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15243.631427] [0m[33mRIP[0m[1m: 0033:0x7f305780c0a0[0m
>[32m[15243.631431] [0m[33mRSP[0m[1m: 002b:00007ffe482aa6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000007[0m
>[32m[15243.631437] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 000000aa6675f330 RCX: 00007f305780c0a0[0m
>[32m[15243.631441] [0m[33mRDX[0m[1m: 0000000000000064 RSI: 000000000000000a RDI: 000000aa667589a0[0m
>[32m[15243.631444] [0m[33mRBP[0m[1m: 000000aa6675f330 R08: 0000000001630158 R09: 0000000000000001[0m
>[32m[15243.631447] [0m[33mR10[0m[1m: 0001d905c0000000 R11: 0000000000000246 R12: 000000aa6675d4e0[0m
>[32m[15243.631450] [0m[33mR13[0m[1m: 000000aa66758010 R14: 00007f305878d900 R15: 00007ffe482aa630[0m
>[32m[15243.652594] [0m[33mgem_shrink[0m[1m: page allocation stalls for 114778ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15243.652620] [0m[33mCPU[0m[1m: 2 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15243.652624] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15243.652628] [0m[1mCall Trace:[0m
>[32m[15243.652639] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15243.652647] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15243.652658] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15243.652674] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15243.652682] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15243.652691] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15243.652795] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15243.652810] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15243.652863] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15243.652920] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15243.652972] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15243.653026] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15243.653079] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15243.653087] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15243.653094] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15243.653147] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15243.653159] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15243.653168] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15243.653175] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15243.653180] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15243.653186] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15243.653194] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15243.653198] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15243.653202] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15243.653208] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15243.653212] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15243.653215] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15243.653218] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15243.653221] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15244.450494] [0m[33mavahi-daemon[0m[1m: page allocation stalls for 40054ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[15244.450520] [0m[33mCPU[0m[1m: 1 PID: 740 Comm: avahi-daemon Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15244.450524] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15244.450527] [0m[1mCall Trace:[0m
>[32m[15244.450540] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15244.450548] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15244.450558] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15244.450567] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[15244.450577] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[15244.450584] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[15244.450590] [0m[1m __pollwait+0x94/0xe0[0m
>[32m[15244.450596] [0m[1m pipe_poll+0x2f/0xa0[0m
>[32m[15244.450601] [0m[1m do_sys_poll+0x328/0x5c0[0m
>[32m[15244.450620] [0m[1m ? poll_initwait+0x40/0x40[0m
>[32m[15244.450628] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.450634] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.450641] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.450648] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.450654] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.450661] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.450668] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.450675] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.450682] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.450689] [0m[1m SyS_poll+0x5d/0x110[0m
>[32m[15244.450694] [0m[1m ? SyS_poll+0x5d/0x110[0m
>[32m[15244.450702] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15244.450707] [0m[33mRIP[0m[1m: 0033:0x7f305780c0a0[0m
>[32m[15244.450711] [0m[33mRSP[0m[1m: 002b:00007ffe482aa6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000007[0m
>[32m[15244.450717] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 000000aa6675f330 RCX: 00007f305780c0a0[0m
>[32m[15244.450720] [0m[33mRDX[0m[1m: 0000000000000064 RSI: 000000000000000a RDI: 000000aa667589a0[0m
>[32m[15244.450724] [0m[33mRBP[0m[1m: 000000aa6675f330 R08: 0000000001630158 R09: 0000000000000001[0m
>[32m[15244.450727] [0m[33mR10[0m[1m: 0001d905c0000000 R11: 0000000000000246 R12: 000000aa6675d4e0[0m
>[32m[15244.450731] [0m[33mR13[0m[1m: 000000aa66758010 R14: 00007f305878d900 R15: 00007ffe482aa630[0m
>[32m[15244.455833] [0m[33mavahi-daemon[0m[1m: page allocation stalls for 40059ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[15244.455856] [0m[33mCPU[0m[1m: 1 PID: 740 Comm: avahi-daemon Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15244.455859] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15244.455863] [0m[1mCall Trace:[0m
>[32m[15244.455874] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15244.455881] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15244.455892] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15244.455901] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[15244.455911] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[15244.455918] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[15244.455924] [0m[1m __pollwait+0x94/0xe0[0m
>[32m[15244.455931] [0m[1m pipe_poll+0x2f/0xa0[0m
>[32m[15244.455936] [0m[1m do_sys_poll+0x328/0x5c0[0m
>[32m[15244.455957] [0m[1m ? poll_initwait+0x40/0x40[0m
>[32m[15244.455964] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.455971] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.455978] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.455985] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.455993] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.456000] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.456007] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.456014] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.456021] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15244.456029] [0m[1m SyS_poll+0x5d/0x110[0m
>[32m[15244.456033] [0m[1m ? SyS_poll+0x5d/0x110[0m
>[32m[15244.456041] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15244.456045] [0m[33mRIP[0m[1m: 0033:0x7f305780c0a0[0m
>[32m[15244.456049] [0m[33mRSP[0m[1m: 002b:00007ffe482aa6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000007[0m
>[32m[15244.456055] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 000000aa6675f330 RCX: 00007f305780c0a0[0m
>[32m[15244.456058] [0m[33mRDX[0m[1m: 0000000000000064 RSI: 000000000000000a RDI: 000000aa667589a0[0m
>[32m[15244.456062] [0m[33mRBP[0m[1m: 000000aa6675f330 R08: 0000000001630158 R09: 0000000000000001[0m
>[32m[15244.456065] [0m[33mR10[0m[1m: 0001d905c0000000 R11: 0000000000000246 R12: 000000aa6675d4e0[0m
>[32m[15244.456068] [0m[33mR13[0m[1m: 000000aa66758010 R14: 00007f305878d900 R15: 00007ffe482aa630[0m
>[32m[15244.463226] [0m[33mgem_shrink[0m[1m: page allocation stalls for 76381ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15244.463253] [0m[33mCPU[0m[1m: 1 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15244.463257] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15244.463261] [0m[1mCall Trace:[0m
>[32m[15244.463274] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15244.463281] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15244.463292] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15244.463307] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15244.463315] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15244.463323] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15244.463431] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15244.463444] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15244.463498] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15244.463556] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15244.463608] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15244.463662] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15244.463715] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15244.463723] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15244.463731] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15244.463782] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15244.463795] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15244.463803] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15244.463811] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15244.463816] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15244.463822] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15244.463831] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15244.463835] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15244.463838] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15244.463845] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15244.463848] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15244.463852] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15244.463855] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15244.463858] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15244.465683] [0m[33mgem_shrink[0m[1m: page allocation stalls for 110178ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15244.465708] [0m[33mCPU[0m[1m: 2 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15244.465712] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15244.465716] [0m[1mCall Trace:[0m
>[32m[15244.465729] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15244.465738] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15244.465751] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15244.465767] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15244.465775] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15244.465785] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15244.465887] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15244.465901] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15244.465954] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15244.466014] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15244.466067] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15244.466122] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15244.466176] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15244.466184] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15244.466192] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15244.466244] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15244.466258] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15244.466267] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15244.466274] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15244.466279] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15244.466285] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15244.466294] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15244.466300] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15244.466304] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15244.466310] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15244.466313] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15244.466316] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15244.466320] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15244.466323] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15244.478270] [0m[33mgem_shrink[0m[1m: page allocation stalls for 78153ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15244.478296] [0m[33mCPU[0m[1m: 2 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15244.478300] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15244.478303] [0m[1mCall Trace:[0m
>[32m[15244.478316] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15244.478324] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15244.478336] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15244.478351] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15244.478359] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15244.478368] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15244.478467] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15244.478481] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15244.478536] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15244.478593] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15244.478646] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15244.478698] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15244.478751] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15244.478759] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15244.478766] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15244.478818] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15244.478831] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15244.478838] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15244.478845] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15244.478850] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15244.478856] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15244.478865] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15244.478869] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15244.478873] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15244.478879] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15244.478882] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15244.478886] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15244.478889] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15244.478892] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15245.220137] [0m[33mwarn_alloc_show_mem[0m[1m: 7 callbacks suppressed[0m
>[32m[15245.220143] [0m[1mMem-Info:[0m
>[32m[15245.220154] [0m[1mactive_anon:290662 inactive_anon:459203 isolated_anon:0
>                active_file:1920 inactive_file:1117884 isolated_file:427
>                unevictable:0 dirty:15 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:15
>                mapped:3716 shmem:457811 pagetables:56576 bounce:0
>                free:26597 free_pcp:454 free_cma:0[0m
>[32m[15245.220161] [0m[33mNode 0 active_anon:1162648kB inactive_anon:1836812kB active_file:7680kB inactive_file:4471536kB unevictable:0kB isolated(anon):0kB isolated(file):1708kB mapped:14864kB dirty:60kB writeback:0kB shmem:1831244kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15245.220168] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15245.220171] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15245.220192] [0m[1mDMA32 free:39236kB min:15756kB low:19692kB high:23628kB active_anon:280588kB inactive_anon:398164kB active_file:1192kB inactive_file:1098952kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:50176kB bounce:0kB free_pcp:580kB local_pcp:112kB free_cma:0kB[0m
>[32m[15245.220195] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15245.220216] [0m[1mNormal free:51256kB min:51688kB low:64608kB high:77528kB active_anon:880900kB inactive_anon:1438416kB active_file:6488kB inactive_file:3373312kB unevictable:0kB writepending:52kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:176128kB bounce:0kB free_pcp:1328kB local_pcp:312kB free_cma:0kB[0m
>[32m[15245.220218] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15245.220235] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15245.220301] [0m[33mDMA32[0m[1m: 2*4kB (ME) 1*8kB (E) 226*16kB (UMEH) 345*32kB (MEH) 180*64kB (UME) 29*128kB (UMEH) 14*256kB (UMEH) 6*512kB (UEH) 2*1024kB (EH) 0*2048kB 0*4096kB = 38608kB[0m
>[32m[15245.220366] [0m[33mNormal[0m[1m: 19*4kB (UMEH) 342*8kB (UMEH) 265*16kB (UMEH) 1210*32kB (UMEH) 44*64kB (MEH) 16*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50636kB[0m
>[32m[15245.220423] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15245.220427] [0m[1m461260 total pagecache pages[0m
>[32m[15245.220443] [0m[1m345 pages in swap cache[0m
>[32m[15245.220446] [0m[33mSwap cache stats[0m[1m: add 33465, delete 33122, find 3515/6077[0m
>[32m[15245.220449] [0m[1mFree swap  = 16544764kB[0m
>[32m[15245.220452] [0m[1mTotal swap = 16642044kB[0m
>[32m[15245.220456] [0m[1m2075109 pages RAM[0m
>[32m[15245.220458] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15245.220461] [0m[1m62588 pages reserved[0m
>[32m[15248.976653] [0m[33mwarn_alloc[0m[1m: 20 callbacks suppressed[0m
>[32m[15248.976660] [0m[33mgem_shrink[0m[1m: page allocation stalls for 80894ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15248.976681] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15248.976684] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15248.976688] [0m[1mCall Trace:[0m
>[32m[15248.976702] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15248.976709] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15248.976720] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15248.976735] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15248.976743] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15248.976752] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15248.976850] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15248.976863] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15248.976915] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15248.976972] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15248.977025] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15248.977078] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15248.977131] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15248.977139] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15248.977146] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15248.977198] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15248.977211] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15248.977220] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15248.977226] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15248.977231] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15248.977238] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15248.977247] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15248.977251] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15248.977255] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15248.977261] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15248.977265] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15248.977268] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15248.977272] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15248.977275] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15249.319546] [0m[33mgem_shrink[0m[1m: page allocation stalls for 121311ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15249.319571] [0m[33mCPU[0m[1m: 0 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15249.319575] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15249.319579] [0m[1mCall Trace:[0m
>[32m[15249.319590] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15249.319598] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15249.319609] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15249.319624] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15249.319632] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15249.319640] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15249.319743] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15249.319757] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15249.319812] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15249.319869] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15249.319921] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15249.319975] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15249.320028] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15249.320035] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15249.320043] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15249.320095] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15249.320108] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15249.320115] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15249.320122] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15249.320127] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15249.320133] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15249.320141] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15249.320145] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15249.320148] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15249.320155] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15249.320159] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15249.320162] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15249.320165] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15249.320168] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15250.014561] [0m[33mgem_shrink[0m[1m: page allocation stalls for 82512ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15250.014587] [0m[33mCPU[0m[1m: 0 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15250.014590] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15250.014594] [0m[1mCall Trace:[0m
>[32m[15250.014606] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15250.014614] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15250.014625] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15250.014634] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15250.014646] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15250.014654] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15250.014663] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15250.014765] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15250.014778] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15250.014830] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15250.014888] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15250.014940] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15250.014993] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15250.015046] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15250.015054] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15250.015061] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15250.015114] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15250.015127] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15250.015135] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15250.015141] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15250.015147] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15250.015153] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15250.015161] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15250.015166] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15250.015169] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15250.015176] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15250.015179] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15250.015182] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15250.015185] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15250.015188] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15250.077485] [0m[33mgem_shrink[0m[1m: page allocation stalls for 121203ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15250.077510] [0m[33mCPU[0m[1m: 0 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15250.077514] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15250.077518] [0m[1mCall Trace:[0m
>[32m[15250.077531] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15250.077539] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15250.077550] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15250.077565] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15250.077573] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15250.077582] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15250.077689] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15250.077702] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15250.077757] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15250.077815] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15250.077867] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15250.077920] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15250.077973] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15250.077980] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15250.077987] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15250.078040] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15250.078053] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15250.078060] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15250.078067] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15250.078072] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15250.078079] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15250.078086] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15250.078090] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15250.078094] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15250.078100] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15250.078104] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15250.078107] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15250.078110] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15250.078113] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15251.703792] [0m[33mgem_shrink[0m[1m: page allocation stalls for 120357ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15251.703818] [0m[33mCPU[0m[1m: 0 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15251.703822] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15251.703826] [0m[1mCall Trace:[0m
>[32m[15251.703840] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15251.703847] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15251.703859] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15251.703867] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15251.703879] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15251.703887] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15251.703895] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15251.703995] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15251.704008] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15251.704061] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15251.704119] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15251.704172] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15251.704226] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15251.704280] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15251.704287] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15251.704295] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15251.704348] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15251.704361] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15251.704370] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15251.704377] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15251.704382] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15251.704389] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15251.704396] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15251.704401] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15251.704404] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15251.704411] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15251.704414] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15251.704418] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15251.704421] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15251.704424] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15251.828219] [0m[33mgem_shrink[0m[1m: page allocation stalls for 121741ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15251.828245] [0m[33mCPU[0m[1m: 0 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15251.828249] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15251.828253] [0m[1mCall Trace:[0m
>[32m[15251.828268] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15251.828275] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15251.828286] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15251.828301] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15251.828309] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15251.828318] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15251.828414] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15251.828428] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15251.828481] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15251.828538] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15251.828590] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15251.828643] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15251.828696] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15251.828703] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15251.828711] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15251.828763] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15251.828776] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15251.828784] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15251.828790] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15251.828795] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15251.828802] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15251.828810] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15251.828814] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15251.828817] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15251.828824] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15251.828827] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15251.828830] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15251.828833] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15251.828836] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15251.828849] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[15251.828852] [0m[1mMem-Info:[0m
>[32m[15251.828861] [0m[1mactive_anon:537064 inactive_anon:460070 isolated_anon:0
>                active_file:1915 inactive_file:868226 isolated_file:591
>                unevictable:0 dirty:51 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:51
>                mapped:3738 shmem:458690 pagetables:57362 bounce:0
>                free:26471 free_pcp:705 free_cma:0[0m
>[32m[15251.828868] [0m[33mNode 0 active_anon:2148256kB inactive_anon:1840280kB active_file:7660kB inactive_file:3472904kB unevictable:0kB isolated(anon):0kB isolated(file):2364kB mapped:14952kB dirty:204kB writeback:0kB shmem:1834760kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15251.828875] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15251.828878] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15251.828899] [0m[1mDMA32 free:39292kB min:15756kB low:19692kB high:23628kB active_anon:511656kB inactive_anon:399364kB active_file:1196kB inactive_file:863556kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:50872kB bounce:0kB free_pcp:792kB local_pcp:384kB free_cma:0kB[0m
>[32m[15251.828902] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15251.828923] [0m[1mNormal free:50696kB min:51688kB low:64608kB high:77528kB active_anon:1635236kB inactive_anon:1440916kB active_file:6464kB inactive_file:2610324kB unevictable:0kB writepending:180kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:178576kB bounce:0kB free_pcp:2092kB local_pcp:472kB free_cma:0kB[0m
>[32m[15251.828925] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15251.828942] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB [0m
>[32m[15252.842103] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[15252.842106] [0m[1mMem-Info:[0m
>[32m[15252.842115] [0m[1mactive_anon:556140 inactive_anon:460457 isolated_anon:0
>                active_file:1915 inactive_file:849622 isolated_file:542
>                unevictable:0 dirty:54 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:54
>                mapped:3742 shmem:459077 pagetables:57471 bounce:0
>                free:26785 free_pcp:717 free_cma:0[0m
>[32m[15252.842120] [0m[33mNode 0 active_anon:2224560kB inactive_anon:1841828kB active_file:7660kB inactive_file:3398488kB unevictable:0kB isolated(anon):0kB isolated(file):2168kB mapped:14968kB dirty:216kB writeback:0kB shmem:1836308kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15252.842126] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15252.842127] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15252.842140] [0m[1mDMA32 free:39352kB min:15756kB low:19692kB high:23628kB active_anon:535232kB inactive_anon:399364kB active_file:1196kB inactive_file:842240kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:50952kB bounce:0kB free_pcp:1752kB local_pcp:700kB free_cma:0kB[0m
>[32m[15252.842141] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15252.842152] [0m[1mNormal free:51892kB min:51688kB low:64608kB high:77528kB active_anon:1688428kB inactive_anon:1441924kB active_file:6464kB inactive_file:2557040kB unevictable:0kB writepending:192kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:178932kB bounce:0kB free_pcp:1236kB local_pcp:732kB free_cma:0kB[0m
>[32m[15252.842153] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15252.842162] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15252.842193] [0m[33mDMA32[0m[1m: 28*4kB (UME) 24*8kB (UME) 153*16kB (UMEH) 384*32kB (UMEH) 184*64kB (UME) 31*128kB (UMEH) 17*256kB (UMEH) 6*512kB (UEH) 1*1024kB (H) 0*2048kB 0*4096kB = 39232kB[0m
>[32m[15252.842223] [0m[33mNormal[0m[1m: 101*4kB (UMEH) 626*8kB (UMEH) 588*16kB (UMEH) 1125*32kB (UMEH) 13*64kB (UMEH) 2*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51908kB[0m
>[32m[15252.842251] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15252.842253] [0m[1m462554 total pagecache pages[0m
>[32m[15252.842267] [0m[1m345 pages in swap cache[0m
>[32m[15252.842269] [0m[33mSwap cache stats[0m[1m: add 33465, delete 33122, find 3515/6077[0m
>[32m[15252.842271] [0m[1mFree swap  = 16544764kB[0m
>[32m[15252.842272] [0m[1mTotal swap = 16642044kB[0m
>[32m[15252.842274] [0m[1m2075109 pages RAM[0m
>[32m[15252.842275] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15252.842277] [0m[1m62588 pages reserved[0m
>[32m[15254.258213] [0m[33mgem_shrink[0m[1m: page allocation stalls for 122991ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15254.258229] [0m[33mCPU[0m[1m: 3 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15254.258231] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15254.258234] [0m[1mCall Trace:[0m
>[32m[15254.258245] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15254.258251] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15254.258261] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15254.258268] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15254.258278] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15254.258285] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15254.258292] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15254.258395] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15254.258407] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15254.258458] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15254.258514] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15254.258565] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15254.258617] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15254.258668] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.258674] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15254.258680] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15254.258731] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.258743] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15254.258749] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15254.258754] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15254.258757] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15254.258762] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15254.258769] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15254.258771] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15254.258774] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15254.258777] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15254.258779] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15254.258781] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15254.258782] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15254.258784] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15254.258796] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[15254.258798] [0m[1mMem-Info:[0m
>[32m[15254.258806] [0m[1mactive_anon:581028 inactive_anon:460652 isolated_anon:0
>                active_file:1890 inactive_file:825034 isolated_file:463
>                unevictable:0 dirty:54 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:54
>                mapped:3737 shmem:459280 pagetables:57555 bounce:0
>                free:26756 free_pcp:864 free_cma:0[0m
>[32m[15254.258811] [0m[33mNode 0 active_anon:2324112kB inactive_anon:1842608kB active_file:7560kB inactive_file:3300136kB unevictable:0kB isolated(anon):0kB isolated(file):1852kB mapped:14948kB dirty:216kB writeback:0kB shmem:1837120kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15254.258817] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15254.258818] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15254.258829] [0m[1mDMA32 free:39588kB min:15756kB low:19692kB high:23628kB active_anon:559384kB inactive_anon:399968kB active_file:1196kB inactive_file:818364kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:51016kB bounce:0kB free_pcp:1144kB local_pcp:312kB free_cma:0kB[0m
>[32m[15254.258831] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15254.258842] [0m[1mNormal free:51540kB min:51688kB low:64608kB high:77528kB active_anon:1762604kB inactive_anon:1442640kB active_file:6364kB inactive_file:2482436kB unevictable:0kB writepending:192kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:179204kB bounce:0kB free_pcp:2468kB local_pcp:684kB free_cma:0kB[0m
>[32m[15254.258843] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15254.258851] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15254.258882] [0m[33mDMA32[0m[1m: 4*4kB (UME) 64*8kB (UME) 112*16kB (UMEH) 385*32kB (UMEH) 184*64kB (UME) 31*128kB (UMEH) 17*256kB (UMEH) 6*512kB (UEH) 1*1024kB (H) 0*2048kB 0*4096kB = 38832kB[0m
>[32m[15254.258913] [0m[33mNormal[0m[1m: 197*4kB (UMH) 329*8kB (UMEH) 618*16kB (UMEH) 1129*32kB (UMEH) 24*64kB (UMEH) 8*128kB (E) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52252kB[0m
>[32m[15254.258942] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15254.258943] [0m[1m462719 total pagecache pages[0m
>[32m[15254.258962] [0m[1m344 pages in swap cache[0m
>[32m[15254.258964] [0m[33mSwap cache stats[0m[1m: add 33466, delete 33124, find 3515/6077[0m
>[32m[15254.258965] [0m[1mFree swap  = 16544764kB[0m
>[32m[15254.258966] [0m[1mTotal swap = 16642044kB[0m
>[32m[15254.258968] [0m[1m2075109 pages RAM[0m
>[32m[15254.258969] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15254.258971] [0m[1m62588 pages reserved[0m
>[32m[15254.280386] [0m[33mgem_shrink[0m[1m: page allocation stalls for 87733ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15254.280402] [0m[33mCPU[0m[1m: 3 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15254.280404] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15254.280406] [0m[1mCall Trace:[0m
>[32m[15254.280416] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15254.280422] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15254.280432] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15254.280445] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15254.280452] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15254.280459] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15254.280556] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15254.280568] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15254.280620] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15254.280676] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15254.280727] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15254.280779] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15254.280830] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.280836] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15254.280842] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15254.280893] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.280905] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15254.280911] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15254.280916] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15254.280920] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15254.280924] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15254.280931] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15254.280934] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15254.280936] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15254.280940] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15254.280941] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15254.280943] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15254.280945] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15254.280946] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15254.322320] [0m[33mgem_shrink[0m[1m: page allocation stalls for 120035ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15254.322337] [0m[33mCPU[0m[1m: 2 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15254.322339] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15254.322342] [0m[1mCall Trace:[0m
>[32m[15254.322354] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15254.322360] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15254.322370] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15254.322383] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15254.322390] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15254.322397] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15254.322493] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15254.322504] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15254.322557] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15254.322613] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15254.322664] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15254.322716] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15254.322767] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.322773] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15254.322779] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15254.322830] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.322841] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15254.322848] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15254.322853] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15254.322856] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15254.322861] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15254.322868] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15254.322871] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15254.322873] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15254.322876] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15254.322878] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15254.322880] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15254.322882] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15254.322883] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15254.367698] [0m[33mgem_shrink[0m[1m: page allocation stalls for 87986ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15254.367714] [0m[33mCPU[0m[1m: 2 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15254.367716] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15254.367718] [0m[1mCall Trace:[0m
>[32m[15254.367732] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15254.367738] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15254.367747] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15254.367753] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15254.367763] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15254.367770] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15254.367777] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15254.367875] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15254.367887] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15254.367937] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15254.367993] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15254.368044] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15254.368095] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15254.368146] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.368152] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15254.368158] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15254.368209] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.368220] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15254.368226] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15254.368231] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15254.368235] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15254.368240] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15254.368246] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15254.368249] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15254.368251] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15254.368254] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15254.368256] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15254.368258] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15254.368260] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15254.368261] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15254.373620] [0m[33mgem_shrink[0m[1m: page allocation stalls for 124748ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15254.373637] [0m[33mCPU[0m[1m: 3 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15254.373639] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15254.373641] [0m[1mCall Trace:[0m
>[32m[15254.373653] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15254.373659] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15254.373668] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15254.373682] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15254.373688] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15254.373695] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15254.373798] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15254.373810] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15254.373862] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15254.373917] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15254.373968] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15254.374020] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15254.374072] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.374078] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15254.374084] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15254.374134] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.374145] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15254.374152] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15254.374157] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15254.374161] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15254.374166] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15254.374173] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15254.374175] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15254.374178] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15254.374181] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15254.374183] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15254.374185] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15254.374186] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15254.374188] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15254.398846] [0m[33mgem_shrink[0m[1m: page allocation stalls for 120111ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15254.398862] [0m[33mCPU[0m[1m: 0 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15254.398864] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15254.398866] [0m[1mCall Trace:[0m
>[32m[15254.398879] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15254.398885] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15254.398895] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15254.398909] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15254.398915] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15254.398923] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15254.399024] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15254.399037] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15254.399089] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15254.399145] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15254.399195] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15254.399247] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15254.399298] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.399304] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15254.399310] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15254.399360] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.399372] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15254.399378] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15254.399383] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15254.399387] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15254.399392] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15254.399398] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15254.399402] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15254.399404] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15254.399407] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15254.399409] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15254.399411] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15254.399412] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15254.399414] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15254.421202] [0m[33mgem_shrink[0m[1m: page allocation stalls for 126413ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15254.421220] [0m[33mCPU[0m[1m: 3 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15254.421222] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15254.421224] [0m[1mCall Trace:[0m
>[32m[15254.421235] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15254.421241] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15254.421250] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15254.421264] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15254.421271] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15254.421278] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15254.421363] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15254.421375] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15254.421426] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15254.421482] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15254.421532] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15254.421584] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15254.421635] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.421640] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15254.421646] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15254.421697] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.421707] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15254.421713] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15254.421718] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15254.421722] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15254.421727] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15254.421733] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15254.421735] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15254.421737] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15254.421741] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15254.421742] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15254.421744] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15254.421746] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15254.421748] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15254.441205] [0m[33mgem_shrink[0m[1m: page allocation stalls for 86359ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15254.441222] [0m[33mCPU[0m[1m: 3 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15254.441224] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15254.441226] [0m[1mCall Trace:[0m
>[32m[15254.441238] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15254.441244] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15254.441253] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15254.441266] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15254.441273] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15254.441280] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15254.441380] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15254.441393] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15254.441444] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15254.441501] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15254.441551] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15254.441603] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15254.441654] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.441660] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15254.441666] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15254.441717] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.441728] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15254.441734] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15254.441739] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15254.441743] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15254.441747] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15254.441754] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15254.441756] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15254.441758] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15254.441761] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15254.441763] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15254.441765] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15254.441767] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15254.441769] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15254.468980] [0m[33mgem_shrink[0m[1m: page allocation stalls for 88087ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15254.468997] [0m[33mCPU[0m[1m: 2 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15254.468998] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15254.469001] [0m[1mCall Trace:[0m
>[32m[15254.469014] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15254.469021] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15254.469030] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15254.469037] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15254.469047] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15254.469054] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15254.469061] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15254.469156] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15254.469169] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15254.469222] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15254.469279] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15254.469330] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15254.469382] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15254.469433] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.469439] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15254.469445] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15254.469496] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.469507] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15254.469513] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15254.469518] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15254.469522] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15254.469527] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15254.469535] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15254.469537] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15254.469539] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15254.469542] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15254.469544] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15254.469546] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15254.469548] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15254.469549] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15254.607842] [0m[33mgem_shrink[0m[1m: page allocation stalls for 124710ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15254.607859] [0m[33mCPU[0m[1m: 1 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15254.607861] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15254.607863] [0m[1mCall Trace:[0m
>[32m[15254.607875] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15254.607881] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15254.607890] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15254.607897] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15254.607906] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15254.607913] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15254.607920] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15254.608029] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15254.608041] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15254.608093] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15254.608148] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15254.608199] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15254.608251] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15254.608303] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.608309] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15254.608316] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15254.608367] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15254.608377] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15254.608384] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15254.608389] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15254.608393] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15254.608398] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15254.608404] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15254.608407] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15254.608409] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15254.608413] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15254.608415] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15254.608417] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15254.608418] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15254.608420] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15254.627079] [0m[1m(M) = 15896kB[0m
>[32m[15254.627089] [0m[33mDMA32[0m[1m: 93*4kB (M) 212*8kB (UME) 94*16kB (UMH) 372*32kB (UMEH) 184*64kB (UME) 31*128kB (UMEH) 17*256kB (UMEH) 6*512kB (UEH) 1*1024kB (H) 0*2048kB 0*4096kB = 39668kB[0m
>[32m[15254.627155] [0m[33mNormal[0m[1m: 428*4kB (UMH) 443*8kB (UMEH) 650*16kB (UMEH) 1100*32kB (UMEH) 9*64kB (MH) 6*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52200kB[0m
>[32m[15254.627213] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15254.627216] [0m[1m463106 total pagecache pages[0m
>[32m[15254.627233] [0m[1m344 pages in swap cache[0m
>[32m[15254.627237] [0m[33mSwap cache stats[0m[1m: add 33466, delete 33124, find 3515/6077[0m
>[32m[15254.627240] [0m[1mFree swap  = 16544764kB[0m
>[32m[15254.627243] [0m[1mTotal swap = 16642044kB[0m
>[32m[15254.627246] [0m[1m2075109 pages RAM[0m
>[32m[15254.627249] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15254.627252] [0m[1m62588 pages reserved[0m
>[32m[15259.404067] [0m[33mwarn_alloc[0m[1m: 13 callbacks suppressed[0m
>[32m[15259.404074] [0m[33mgem_shrink[0m[1m: page allocation stalls for 129317ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15259.404094] [0m[33mCPU[0m[1m: 3 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15259.404098] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15259.404102] [0m[1mCall Trace:[0m
>[32m[15259.404115] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15259.404122] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15259.404132] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15259.404148] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15259.404156] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15259.404164] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15259.404276] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15259.404290] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15259.404343] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15259.404400] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15259.404452] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15259.404506] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15259.404558] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15259.404566] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15259.404573] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15259.404626] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15259.404638] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15259.404646] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15259.404653] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15259.404658] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15259.404665] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15259.404672] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15259.404676] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15259.404680] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15259.404687] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15259.404690] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15259.404693] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15259.404696] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15259.404700] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15259.404712] [0m[33mwarn_alloc_show_mem[0m[1m: 11 callbacks suppressed[0m
>[32m[15259.404716] [0m[1mMem-Info:[0m
>[32m[15259.404724] [0m[1mactive_anon:717311 inactive_anon:461443 isolated_anon:0
>                active_file:1884 inactive_file:687303 isolated_file:608
>                unevictable:0 dirty:77 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:77
>                mapped:3775 shmem:460070 pagetables:58044 bounce:0
>                free:26804 free_pcp:818 free_cma:0[0m
>[32m[15259.404731] [0m[33mNode 0 active_anon:2869244kB inactive_anon:1845772kB active_file:7536kB inactive_file:2749212kB unevictable:0kB isolated(anon):0kB isolated(file):2432kB mapped:15100kB dirty:308kB writeback:0kB shmem:1840280kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15259.404739] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15259.404742] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15259.404762] [0m[1mDMA32 free:39720kB min:15756kB low:19692kB high:23628kB active_anon:697764kB inactive_anon:401344kB active_file:1196kB inactive_file:678708kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:51548kB bounce:0kB free_pcp:972kB local_pcp:120kB free_cma:0kB[0m
>[32m[15259.404765] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15259.404786] [0m[1mNormal free:51600kB min:51688kB low:64608kB high:77528kB active_anon:2170136kB inactive_anon:1444428kB active_file:6340kB inactive_file:2072420kB unevictable:0kB writepending:284kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:180628kB bounce:0kB free_pcp:2396kB local_pcp:356kB free_cma:0kB[0m
>[32m[15259.404789] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15259.404806] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15259.404872] [0m[33mDMA32[0m[1m: 0*4kB 78*8kB (UME) 163*16kB (UMH) 353*32kB (UMEH) 184*64kB (UME) 31*128kB (UMEH) 17*256kB (UMEH) 6*512kB (UEH) 1*1024kB (H) 0*2048kB 0*4096kB = 38720kB[0m
>[32m[15259.404934] [0m[33mNormal[0m[1m: 44*4kB (UMEH) 142*8kB (MEH) 1021*16kB (MEH) 1041*32kB (UMEH) 6*64kB (UEH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51344kB[0m
>[32m[15259.404989] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15259.404992] [0m[1m463502 total pagecache pages[0m
>[32m[15259.434667] [0m[33mgem_shrink[0m[1m: page allocation stalls for 128088ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15259.434693] [0m[33mCPU[0m[1m: 2 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15259.434697] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15259.434701] [0m[1mCall Trace:[0m
>[32m[15259.434715] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15259.434723] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15259.434735] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15259.434743] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15259.434756] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15259.434765] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15259.434774] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15259.434869] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15259.434883] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15259.434935] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15259.434995] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15259.435048] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15259.435102] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15259.435156] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15259.435163] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15259.435171] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15259.435223] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15259.435238] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15259.435246] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15259.435253] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15259.435258] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15259.435264] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15259.435272] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15259.435277] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15259.435280] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15259.435287] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15259.435291] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15259.435294] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15259.435297] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15259.435300] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15259.464329] [0m[33mgem_shrink[0m[1m: page allocation stalls for 91962ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15259.464355] [0m[33mCPU[0m[1m: 2 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15259.464359] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15259.464362] [0m[1mCall Trace:[0m
>[32m[15259.464374] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15259.464382] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15259.464393] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15259.464401] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15259.464413] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15259.464421] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15259.464430] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15259.464545] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15259.464559] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15259.464613] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15259.464671] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15259.464723] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15259.464776] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15259.464829] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15259.464836] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15259.464844] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15259.464896] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15259.464908] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15259.464915] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15259.464922] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15259.464927] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15259.464934] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15259.464941] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15259.464946] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15259.464949] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15259.464956] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15259.464959] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15259.464962] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15259.464965] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15259.464969] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15260.464065] [0m[1m345 pages in swap cache[0m
>[32m[15260.464073] [0m[33mSwap cache stats[0m[1m: add 33468, delete 33125, find 3516/6079[0m
>[32m[15260.464076] [0m[1mFree swap  = 16544764kB[0m
>[32m[15260.464079] [0m[1mTotal swap = 16642044kB[0m
>[32m[15260.464083] [0m[1m2075109 pages RAM[0m
>[32m[15260.464086] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15260.464089] [0m[1m62588 pages reserved[0m
>[32m[15268.571053] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[15268.571060] [0m[1mMem-Info:[0m
>[32m[15268.571070] [0m[1mactive_anon:671884 inactive_anon:461552 isolated_anon:0
>                active_file:1881 inactive_file:732294 isolated_file:32
>                unevictable:0 dirty:77 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:77
>                mapped:3789 shmem:460179 pagetables:58088 bounce:0
>                free:27214 free_pcp:642 free_cma:0[0m
>[32m[15268.571077] [0m[33mNode 0 active_anon:2687536kB inactive_anon:1846208kB active_file:7524kB inactive_file:2929176kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:15156kB dirty:308kB writeback:0kB shmem:1840716kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15268.571084] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15268.571087] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15268.571108] [0m[1mDMA32 free:40308kB min:15756kB low:19692kB high:23628kB active_anon:651352kB inactive_anon:401344kB active_file:1196kB inactive_file:723896kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:51588kB bounce:0kB free_pcp:1088kB local_pcp:728kB free_cma:0kB[0m
>[32m[15268.571111] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15268.571132] [0m[1mNormal free:52652kB min:51688kB low:64608kB high:77528kB active_anon:2036900kB inactive_anon:1444864kB active_file:6328kB inactive_file:2204952kB unevictable:0kB writepending:284kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3360kB pagetables:180764kB bounce:0kB free_pcp:1480kB local_pcp:688kB free_cma:0kB[0m
>[32m[15268.571135] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15268.571151] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15268.571217] [0m[33mDMA32[0m[1m: 147*4kB (UME) 83*8kB (UME) 213*16kB (UMEH) 358*32kB (UMEH) 184*64kB (UME) 31*128kB (UMEH) 17*256kB (UMEH) 6*512kB (UEH) 1*1024kB (H) 0*2048kB 0*4096kB = 40308kB[0m
>[32m[15268.571281] [0m[33mNormal[0m[1m: 286*4kB (MEH) 347*8kB (UMEH) 1011*16kB (UMEH) 1025*32kB (UMEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53024kB[0m
>[32m[15268.571336] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15268.571339] [0m[1m463608 total pagecache pages[0m
>[32m[15268.571353] [0m[1m345 pages in swap cache[0m
>[32m[15268.571357] [0m[33mSwap cache stats[0m[1m: add 33468, delete 33125, find 3516/6079[0m
>[32m[15268.571360] [0m[1mFree swap  = 16544764kB[0m
>[32m[15268.571363] [0m[1mTotal swap = 16642044kB[0m
>[32m[15268.571366] [0m[1m2075109 pages RAM[0m
>[32m[15268.571369] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15268.571372] [0m[1m62588 pages reserved[0m
>[32m[15297.712411] [0m[33mavahi-daemon[0m[1m: page allocation stalls for 21435ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[15297.712436] [0m[33mCPU[0m[1m: 2 PID: 740 Comm: avahi-daemon Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15297.712440] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15297.712444] [0m[1mCall Trace:[0m
>[32m[15297.712457] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15297.712465] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15297.712475] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15297.712485] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[15297.712495] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[15297.712503] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[15297.712509] [0m[1m __pollwait+0x94/0xe0[0m
>[32m[15297.712515] [0m[1m pipe_poll+0x2f/0xa0[0m
>[32m[15297.712521] [0m[1m do_sys_poll+0x328/0x5c0[0m
>[32m[15297.712542] [0m[1m ? poll_initwait+0x40/0x40[0m
>[32m[15297.712550] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15297.712556] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15297.712563] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15297.712570] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15297.712577] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15297.712584] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15297.712591] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15297.712598] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15297.712605] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[15297.712613] [0m[1m SyS_poll+0x5d/0x110[0m
>[32m[15297.712617] [0m[1m ? SyS_poll+0x5d/0x110[0m
>[32m[15297.712624] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15297.712629] [0m[33mRIP[0m[1m: 0033:0x7f305780c0a0[0m
>[32m[15297.712633] [0m[33mRSP[0m[1m: 002b:00007ffe482aa6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000007[0m
>[32m[15297.712639] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 000000aa6675f330 RCX: 00007f305780c0a0[0m
>[32m[15297.712642] [0m[33mRDX[0m[1m: 00000000000002bc RSI: 000000000000000a RDI: 000000aa667589a0[0m
>[32m[15297.712646] [0m[33mRBP[0m[1m: 000000aa6675f330 R08: 00000000016532ea R09: 0000000000000001[0m
>[32m[15297.712649] [0m[33mR10[0m[1m: 00365c0400000000 R11: 0000000000000246 R12: 000000aa6675d4e0[0m
>[32m[15297.712652] [0m[33mR13[0m[1m: 000000aa66758010 R14: 00007f305878d900 R15: 00007ffe482aa630[0m
>[32m[15297.712664] [0m[1mMem-Info:[0m
>[32m[15297.712673] [0m[1mactive_anon:494224 inactive_anon:461552 isolated_anon:0
>                active_file:1881 inactive_file:910802 isolated_file:64
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3791 shmem:460179 pagetables:58090 bounce:0
>                free:26743 free_pcp:1061 free_cma:0[0m
>[32m[15297.712681] [0m[33mNode 0 active_anon:1976896kB inactive_anon:1846208kB active_file:7524kB inactive_file:3643208kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:15164kB dirty:0kB writeback:0kB shmem:1840716kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15297.712687] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15297.712690] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15297.712710] [0m[1mDMA32 free:39688kB min:15756kB low:19692kB high:23628kB active_anon:476208kB inactive_anon:401344kB active_file:1196kB inactive_file:899168kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:51592kB bounce:0kB free_pcp:2548kB local_pcp:640kB free_cma:0kB[0m
>[32m[15297.712713] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15297.712733] [0m[1mNormal free:51388kB min:51688kB low:64608kB high:77528kB active_anon:1499860kB inactive_anon:1444864kB active_file:6328kB inactive_file:2746044kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:180768kB bounce:0kB free_pcp:1756kB local_pcp:332kB free_cma:0kB[0m
>[32m[15297.712736] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15297.712752] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15297.712815] [0m[33mDMA32[0m[1m: 16*4kB (UME) 22*8kB (UME) 187*16kB (UMEH) 357*32kB (UMEH) 184*64kB (UME) 31*128kB (UMEH) 17*256kB (UMEH) 6*512kB (UEH) 1*1024kB (H) 0*2048kB 0*4096kB = 38848kB[0m
>[32m[15297.712877] [0m[33mNormal[0m[1m: 21*4kB (UMEH) 108*8kB (UMEH) 1036*16kB (UMEH) 1046*32kB (UMEH) 5*64kB (MEH) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51444kB[0m
>[32m[15297.712933] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15297.712936] [0m[1m463608 total pagecache pages[0m
>[32m[15297.712951] [0m[1m345 pages in swap cache[0m
>[32m[15297.712954] [0m[33mSwap cache stats[0m[1m: add 33468, delete 33125, find 3516/6079[0m
>[32m[15297.712957] [0m[1mFree swap  = 16544764kB[0m
>[32m[15297.712960] [0m[1mTotal swap = 16642044kB[0m
>[32m[15297.712963] [0m[1m2075109 pages RAM[0m
>[32m[15297.712966] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15297.712969] [0m[1m62588 pages reserved[0m
>[32m[15297.717634] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44739ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15297.717662] [0m[33mCPU[0m[1m: 0 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15297.717666] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15297.717670] [0m[1mCall Trace:[0m
>[32m[15297.717684] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15297.717692] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15297.717702] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15297.717719] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15297.717727] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15297.717736] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15297.717853] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15297.717868] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15297.717924] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15297.717982] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15297.718035] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15297.718089] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15297.718143] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15297.718150] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15297.718158] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15297.718211] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15297.718225] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15297.718233] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15297.718240] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15297.718246] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15297.718252] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15297.718260] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15297.718265] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15297.718268] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15297.718275] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15297.718278] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15297.718282] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15297.718285] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15297.718288] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15297.721094] [0m[33mjbd2/sda2-8[0m[1m: page allocation stalls for 17626ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null)[0m
>[32m[15297.721117] [0m[33mCPU[0m[1m: 1 PID: 206 Comm: jbd2/sda2-8 Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15297.721121] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15297.721124] [0m[1mCall Trace:[0m
>[32m[15297.721139] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15297.721147] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15297.721157] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15297.721173] [0m[1m ? find_get_entry+0x166/0x220[0m
>[32m[15297.721179] [0m[1m pagecache_get_page+0xe1/0x230[0m
>[32m[15297.721187] [0m[1m __getblk_gfp+0x100/0x300[0m
>[32m[15297.721192] [0m[1m ? bmap+0x1a/0x20[0m
>[32m[15297.721197] [0m[1m ? jbd2_journal_bmap+0x26/0x70[0m
>[32m[15297.721205] [0m[1m jbd2_journal_get_descriptor_buffer+0x4a/0xe0[0m
>[32m[15297.721213] [0m[1m jbd2_journal_commit_transaction+0xd1c/0x1f90[0m
>[32m[15297.721227] [0m[1m ? try_to_del_timer_sync+0x4d/0x60[0m
>[32m[15297.721241] [0m[1m kjournald2+0xc8/0x270[0m
>[32m[15297.721245] [0m[1m ? kjournald2+0xc8/0x270[0m
>[32m[15297.721253] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[15297.721260] [0m[1m kthread+0x10f/0x150[0m
>[32m[15297.721265] [0m[1m ? commit_timeout+0x10/0x10[0m
>[32m[15297.721269] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[15297.721276] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[15297.892280] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43141ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15297.892308] [0m[33mCPU[0m[1m: 2 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15297.892312] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15297.892316] [0m[1mCall Trace:[0m
>[32m[15297.892330] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15297.892337] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15297.892348] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15297.892363] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15297.892371] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15297.892380] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15297.892495] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15297.892509] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15297.892561] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15297.892619] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15297.892671] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15297.892724] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15297.892778] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15297.892785] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15297.892793] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15297.892846] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15297.892858] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15297.892866] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15297.892874] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15297.892879] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15297.892885] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15297.892893] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15297.892897] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15297.892901] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15297.892908] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15297.892911] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15297.892914] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15297.892917] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15297.892921] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15297.933485] [0m[33mgem_shrink[0m[1m: page allocation stalls for 169925ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15297.933513] [0m[33mCPU[0m[1m: 2 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15297.933516] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15297.933520] [0m[1mCall Trace:[0m
>[32m[15297.933532] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15297.933540] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15297.933550] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15297.933566] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15297.933575] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15297.933583] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15297.933683] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15297.933697] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15297.933750] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15297.933808] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15297.933861] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15297.933914] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15297.933966] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15297.933974] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15297.933981] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15297.934034] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15297.934046] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15297.934054] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15297.934061] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15297.934066] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15297.934073] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15297.934081] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15297.934085] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15297.934088] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15297.934095] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15297.934098] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15297.934101] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15297.934104] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15297.934107] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15297.950124] [0m[33mgem_shrink[0m[1m: page allocation stalls for 39963ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15297.950150] [0m[33mCPU[0m[1m: 2 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15297.950153] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15297.950157] [0m[1mCall Trace:[0m
>[32m[15297.950172] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15297.950180] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15297.950190] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15297.950198] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15297.950209] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15297.950217] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15297.950225] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15297.950336] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15297.950349] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15297.950404] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15297.950462] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15297.950514] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15297.950567] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15297.950620] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15297.950627] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15297.950635] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15297.950687] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15297.950699] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15297.950707] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15297.950714] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15297.950719] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15297.950726] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15297.950734] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15297.950738] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15297.950741] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15297.950748] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15297.950751] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15297.950754] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15297.950757] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15297.950761] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15297.953896] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43246ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15297.953919] [0m[33mCPU[0m[1m: 2 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15297.953922] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15297.953925] [0m[1mCall Trace:[0m
>[32m[15297.953935] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15297.953942] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15297.953953] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15297.953968] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15297.953976] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15297.953985] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15297.954075] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15297.954088] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15297.954141] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15297.954198] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15297.954251] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15297.954304] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15297.954357] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15297.954364] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15297.954372] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15297.954425] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15297.954438] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15297.954446] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15297.954453] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15297.954458] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15297.954464] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15297.954472] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15297.954476] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15297.954479] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15297.954486] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15297.954489] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15297.954492] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15297.954495] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15297.954498] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15298.076811] [0m[33mgem_shrink[0m[1m: page allocation stalls for 166730ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15298.076836] [0m[33mCPU[0m[1m: 2 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15298.076840] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15298.076843] [0m[1mCall Trace:[0m
>[32m[15298.076856] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15298.076863] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15298.076874] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15298.076883] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15298.076895] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15298.076903] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15298.076912] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15298.077017] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15298.077031] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15298.077085] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15298.077143] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15298.077196] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15298.077249] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15298.077302] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15298.077310] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15298.077318] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15298.077370] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15298.077383] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15298.077391] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15298.077397] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15298.077403] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15298.077409] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15298.077417] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15298.077421] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15298.077425] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15298.077432] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15298.077436] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15298.077439] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15298.077442] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15298.077445] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15302.429055] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[15302.429062] [0m[1mMem-Info:[0m
>[32m[15302.429072] [0m[1mactive_anon:447692 inactive_anon:462688 isolated_anon:0
>                active_file:1858 inactive_file:950226 isolated_file:96
>                unevictable:0 dirty:8 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:8
>                mapped:3808 shmem:461310 pagetables:58216 bounce:0
>                free:31765 free_pcp:1289 free_cma:0[0m
>[32m[15302.429079] [0m[33mNode 0 active_anon:1790768kB inactive_anon:1850752kB active_file:7432kB inactive_file:3800904kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:15232kB dirty:32kB writeback:0kB shmem:1845240kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15302.429086] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15302.429089] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15302.429111] [0m[1mDMA32 free:45944kB min:15756kB low:19692kB high:23628kB active_anon:440232kB inactive_anon:401980kB active_file:1148kB inactive_file:925352kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:51720kB bounce:0kB free_pcp:2696kB local_pcp:672kB free_cma:0kB[0m
>[32m[15302.429113] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15302.429134] [0m[1mNormal free:65220kB min:51688kB low:64608kB high:77528kB active_anon:1350960kB inactive_anon:1448772kB active_file:6284kB inactive_file:2875680kB unevictable:0kB writepending:28kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:181144kB bounce:0kB free_pcp:2460kB local_pcp:664kB free_cma:0kB[0m
>[32m[15302.429137] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15302.429154] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15302.429220] [0m[33mDMA32[0m[1m: 1195*4kB (UM) 545*8kB (UME) 197*16kB (UMH) 345*32kB (UMEH) 175*64kB (UME) 30*128kB (UMEH) 14*256kB (UMEH) 6*512kB (UEH) 1*1024kB (H) 0*2048kB 0*4096kB = 46052kB[0m
>[32m[15302.429284] [0m[33mNormal[0m[1m: 2535*4kB (MEH) 1135*8kB (MEH) 1011*16kB (MEH) 934*32kB (MEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 65412kB[0m
>[32m[15302.429339] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15302.429343] [0m[1m464701 total pagecache pages[0m
>[32m[15302.429357] [0m[1m349 pages in swap cache[0m
>[32m[15302.429361] [0m[33mSwap cache stats[0m[1m: add 33481, delete 33134, find 3524/6094[0m
>[32m[15302.429364] [0m[1mFree swap  = 16544764kB[0m
>[32m[15302.429367] [0m[1mTotal swap = 16642044kB[0m
>[32m[15302.429370] [0m[1m2075109 pages RAM[0m
>[32m[15302.429373] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15302.429376] [0m[1m62588 pages reserved[0m
>[32m[15307.874054] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[15307.874061] [0m[1mMem-Info:[0m
>[32m[15307.874072] [0m[1mactive_anon:412342 inactive_anon:463365 isolated_anon:0
>                active_file:1858 inactive_file:975983 isolated_file:96
>                unevictable:0 dirty:8 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:8
>                mapped:3810 shmem:461988 pagetables:58216 bounce:0
>                free:40522 free_pcp:1296 free_cma:0[0m
>[32m[15307.874079] [0m[33mNode 0 active_anon:1649368kB inactive_anon:1853460kB active_file:7432kB inactive_file:3903932kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:15240kB dirty:32kB writeback:0kB shmem:1847952kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15307.874086] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15307.874089] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15307.874111] [0m[1mDMA32 free:55848kB min:15756kB low:19692kB high:23628kB active_anon:411056kB inactive_anon:401980kB active_file:1148kB inactive_file:944348kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:51720kB bounce:0kB free_pcp:2772kB local_pcp:728kB free_cma:0kB[0m
>[32m[15307.874114] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15307.874134] [0m[1mNormal free:90344kB min:51688kB low:64608kB high:77528kB active_anon:1238312kB inactive_anon:1451480kB active_file:6284kB inactive_file:2960004kB unevictable:0kB writepending:28kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:181144kB bounce:0kB free_pcp:2412kB local_pcp:620kB free_cma:0kB[0m
>[32m[15307.874137] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15307.874154] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15307.874220] [0m[33mDMA32[0m[1m: 2980*4kB (UM) 886*8kB (UME) 206*16kB (UMH) 346*32kB (UMEH) 175*64kB (UME) 30*128kB (UMEH) 14*256kB (UMEH) 6*512kB (UEH) 1*1024kB (H) 0*2048kB 0*4096kB = 56096kB[0m
>[32m[15307.874285] [0m[33mNormal[0m[1m: 7600*4kB (UMEH) 2048*8kB (UMEH) 1007*16kB (MH) 869*32kB (MEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 90832kB[0m
>[32m[15307.874340] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15307.874343] [0m[1m465379 total pagecache pages[0m
>[32m[15307.874358] [0m[1m349 pages in swap cache[0m
>[32m[15307.874361] [0m[33mSwap cache stats[0m[1m: add 33481, delete 33134, find 3524/6094[0m
>[32m[15307.874364] [0m[1mFree swap  = 16544764kB[0m
>[32m[15307.874367] [0m[1mTotal swap = 16642044kB[0m
>[32m[15307.874371] [0m[1m2075109 pages RAM[0m
>[32m[15307.874374] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15307.874377] [0m[1m62588 pages reserved[0m
>[32m[15327.915550] [0m[33mkhugepaged[0m[1m: page allocation stalls for 11980ms, order:9, mode:0x4340ca(__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_MOVABLE|__GFP_DIRECT_RECLAIM), nodemask=(null)[0m
>[32m[15327.915578] [0m[33mCPU[0m[1m: 3 PID: 42 Comm: khugepaged Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15327.915582] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15327.915585] [0m[1mCall Trace:[0m
>[32m[15327.915597] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15327.915605] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15327.915613] [0m[1m ? __alloc_pages_direct_compact+0xf5/0x110[0m
>[32m[15327.915620] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15327.915631] [0m[1m ? remove_wait_queue+0x5a/0x70[0m
>[32m[15327.915640] [0m[1m ? trace_hardirqs_on+0xd/0x10[0m
>[32m[15327.915646] [0m[1m ? _raw_spin_unlock_irqrestore+0x3d/0x60[0m
>[32m[15327.915654] [0m[1m khugepaged+0x432/0x2360[0m
>[32m[15327.915673] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[15327.915681] [0m[1m kthread+0x10f/0x150[0m
>[32m[15327.915685] [0m[1m ? collapse_shmem.isra.8+0xbe0/0xbe0[0m
>[32m[15327.915690] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[15327.915696] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[15327.915708] [0m[1mMem-Info:[0m
>[32m[15327.915717] [0m[1mactive_anon:271125 inactive_anon:467073 isolated_anon:2
>                active_file:1954 inactive_file:1127296 isolated_file:125
>                unevictable:0 dirty:8 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:8
>                mapped:3885 shmem:465691 pagetables:58261 bounce:0
>                free:26947 free_pcp:447 free_cma:0[0m
>[32m[15327.915724] [0m[33mNode 0 active_anon:1084500kB inactive_anon:1868292kB active_file:7816kB inactive_file:4509184kB unevictable:0kB isolated(anon):8kB isolated(file):500kB mapped:15540kB dirty:32kB writeback:0kB shmem:1862764kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15327.915731] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15327.915734] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15327.915754] [0m[1mDMA32 free:40168kB min:15756kB low:19692kB high:23628kB active_anon:288052kB inactive_anon:403992kB active_file:1148kB inactive_file:1082524kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:51788kB bounce:0kB free_pcp:544kB local_pcp:0kB free_cma:0kB[0m
>[32m[15327.915757] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15327.915777] [0m[1mNormal free:51724kB min:51688kB low:64608kB high:77528kB active_anon:795156kB inactive_anon:1463996kB active_file:6668kB inactive_file:3427948kB unevictable:0kB writepending:28kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:181256kB bounce:0kB free_pcp:1280kB local_pcp:16kB free_cma:0kB[0m
>[32m[15327.915780] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15327.915796] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15327.915860] [0m[33mDMA32[0m[1m: 112*4kB (UME) 555*8kB (UME) 238*16kB (MEH) 292*32kB (UMEH) 174*64kB (ME) 29*128kB (MEH) 13*256kB (UMEH) 6*512kB (UEH) 1*1024kB (H) 0*2048kB 0*4096kB = 40312kB[0m
>[32m[15327.915922] [0m[33mNormal[0m[1m: 463*4kB (UMEH) 2124*8kB (UMEH) 999*16kB (UMEH) 534*32kB (UMH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52044kB[0m
>[32m[15327.915975] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15327.915978] [0m[1m469181 total pagecache pages[0m
>[32m[15327.915996] [0m[1m349 pages in swap cache[0m
>[32m[15327.916000] [0m[33mSwap cache stats[0m[1m: add 33486, delete 33139, find 3529/6104[0m
>[32m[15327.936430] [0m[33mgem_shrink[0m[1m: page allocation stalls for 196590ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15327.936456] [0m[33mCPU[0m[1m: 3 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15327.936460] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15327.936463] [0m[1mCall Trace:[0m
>[32m[15327.936478] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15327.936485] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15327.936496] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15327.936504] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15327.936517] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15327.936526] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15327.936535] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15327.936646] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15327.936660] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15327.936714] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15327.936771] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15327.936823] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15327.936876] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15327.936929] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15327.936937] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15327.936944] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15327.936996] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15327.937009] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15327.937017] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15327.937024] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15327.937029] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15327.937036] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15327.937044] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15327.937048] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15327.937052] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15327.937059] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15327.937062] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15327.937066] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15327.937069] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15327.937072] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15328.959205] [0m[33mgem_shrink[0m[1m: page allocation stalls for 161457ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15328.959231] [0m[33mCPU[0m[1m: 3 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15328.959234] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15328.959238] [0m[1mCall Trace:[0m
>[32m[15328.959251] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15328.959258] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15328.959268] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15328.959276] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15328.959288] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15328.959296] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15328.959304] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15328.959416] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15328.959429] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15328.959483] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15328.959541] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15328.959594] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15328.959647] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15328.959701] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15328.959708] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15328.959715] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15328.959768] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15328.959781] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15328.959788] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15328.959795] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15328.959800] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15328.959806] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15328.959814] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15328.959819] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15328.959822] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15328.959829] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15328.959832] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15328.959835] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15328.959839] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15328.959842] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15328.959854] [0m[1mMem-Info:[0m
>[32m[15328.959864] [0m[1mactive_anon:344761 inactive_anon:474360 isolated_anon:0
>                active_file:2021 inactive_file:1045086 isolated_file:288
>                unevictable:0 dirty:21 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:21
>                mapped:3934 shmem:473022 pagetables:58431 bounce:0
>                free:26674 free_pcp:1310 free_cma:0[0m
>[32m[15328.959871] [0m[33mNode 0 active_anon:1379044kB inactive_anon:1897440kB active_file:8084kB inactive_file:4180344kB unevictable:0kB isolated(anon):0kB isolated(file):1152kB mapped:15736kB dirty:84kB writeback:0kB shmem:1892088kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15328.959878] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15328.959881] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15328.959901] [0m[1mDMA32 free:39268kB min:15756kB low:19692kB high:23628kB active_anon:360608kB inactive_anon:410656kB active_file:1256kB inactive_file:1001520kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:52000kB bounce:0kB free_pcp:2584kB local_pcp:480kB free_cma:0kB[0m
>[32m[15328.959904] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15328.959925] [0m[1mNormal free:51532kB min:51688kB low:64608kB high:77528kB active_anon:1017516kB inactive_anon:1486124kB active_file:6828kB inactive_file:3179900kB unevictable:0kB writepending:80kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:181724kB bounce:0kB free_pcp:2656kB local_pcp:696kB free_cma:0kB[0m
>[32m[15328.959927] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15328.959944] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) [0m
>[32m[15330.585054] [0m[1mFree swap  = 16544764kB[0m
>[32m[15330.585058] [0m[1mTotal swap = 16642044kB[0m
>[32m[15330.585062] [0m[1m2075109 pages RAM[0m
>[32m[15330.585066] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15330.585068] [0m[1m62588 pages reserved[0m
>[32m[15336.105052] [0m[1mMem-Info:[0m
>[32m[15336.105066] [0m[1mactive_anon:311828 inactive_anon:475559 isolated_anon:0
>                active_file:2114 inactive_file:1076691 isolated_file:128
>                unevictable:0 dirty:20 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:20
>                mapped:4109 shmem:474185 pagetables:58490 bounce:0
>                free:27288 free_pcp:1168 free_cma:0[0m
>[32m[15336.105073] [0m[33mNode 0 active_anon:1247312kB inactive_anon:1902236kB active_file:8456kB inactive_file:4306764kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:16436kB dirty:80kB writeback:0kB shmem:1896740kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15336.105080] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15336.105084] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15336.105105] [0m[1mDMA32 free:41748kB min:15756kB low:19692kB high:23628kB active_anon:321008kB inactive_anon:411028kB active_file:1252kB inactive_file:1040724kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:52072kB bounce:0kB free_pcp:1952kB local_pcp:788kB free_cma:0kB[0m
>[32m[15336.105108] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15336.105128] [0m[1mNormal free:51508kB min:51688kB low:64608kB high:77528kB active_anon:926524kB inactive_anon:1491208kB active_file:7204kB inactive_file:3265820kB unevictable:0kB writepending:64kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:181888kB bounce:0kB free_pcp:2720kB local_pcp:788kB free_cma:0kB[0m
>[32m[15336.105131] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15336.105148] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15336.105214] [0m[33mDMA32[0m[1m: 152*4kB (UM) 575*8kB (ME) 718*16kB (UMEH) 93*32kB (UMEH) 181*64kB (UME) 29*128kB (MEH) 14*256kB (UMEH) 4*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 41624kB[0m
>[32m[15336.105279] [0m[33mNormal[0m[1m: 585*4kB (UMEH) 2774*8kB (UMEH) 1674*16kB (MH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51508kB[0m
>[32m[15336.105334] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15336.105338] [0m[1m478030 total pagecache pages[0m
>[32m[15336.105352] [0m[1m352 pages in swap cache[0m
>[32m[15336.105356] [0m[33mSwap cache stats[0m[1m: add 33501, delete 33151, find 3539/6127[0m
>[32m[15336.105359] [0m[1mFree swap  = 16544764kB[0m
>[32m[15336.105362] [0m[1mTotal swap = 16642044kB[0m
>[32m[15336.105365] [0m[1m2075109 pages RAM[0m
>[32m[15336.105368] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15336.105371] [0m[1m62588 pages reserved[0m
>[32m[15336.413055] [0m[1m3*4096kB (M) = 15896kB[0m
>[32m[15336.413071] [0m[33mDMA32[0m[1m: 152*4kB (UM) 575*8kB (ME) 718*16kB (UMEH) 93*32kB (UMEH) 181*64kB (UME) 29*128kB (MEH) 14*256kB (UMEH) 4*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 41624kB[0m
>[32m[15336.413138] [0m[33mNormal[0m[1m: 585*4kB (UMEH) 2774*8kB (UMEH) 1674*16kB (MH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51508kB[0m
>[32m[15336.413193] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15336.413196] [0m[1m478030 total pagecache pages[0m
>[32m[15336.413211] [0m[1m352 pages in swap cache[0m
>[32m[15336.413215] [0m[33mSwap cache stats[0m[1m: add 33501, delete 33151, find 3539/6127[0m
>[32m[15336.413218] [0m[1mFree swap  = 16544764kB[0m
>[32m[15336.413221] [0m[1mTotal swap = 16642044kB[0m
>[32m[15336.413225] [0m[1m2075109 pages RAM[0m
>[32m[15336.413228] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15336.413231] [0m[1m62588 pages reserved[0m
>[32m[15366.314037] [0m[33mgem_shrink[0m[1m: page allocation stalls for 234968ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15366.314064] [0m[33mCPU[0m[1m: 0 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15366.314067] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15366.314071] [0m[1mCall Trace:[0m
>[32m[15366.314085] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15366.314093] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15366.314105] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15366.314114] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15366.314127] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15366.314135] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15366.314143] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15366.314248] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15366.314261] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15366.314315] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15366.314372] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15366.314424] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15366.314478] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15366.314530] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.314537] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15366.314545] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15366.314597] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.314609] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15366.314617] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15366.314624] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15366.314629] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15366.314635] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15366.314642] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15366.314647] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15366.314650] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15366.314657] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15366.314660] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15366.314663] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15366.314666] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15366.314670] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15366.314681] [0m[1mMem-Info:[0m
>[32m[15366.314690] [0m[1mactive_anon:203649 inactive_anon:478791 isolated_anon:0
>                active_file:2122 inactive_file:1183125 isolated_file:512
>                unevictable:0 dirty:39 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:19
>                mapped:4112 shmem:477410 pagetables:58490 bounce:0
>                free:26589 free_pcp:708 free_cma:0[0m
>[32m[15366.314697] [0m[33mNode 0 active_anon:814596kB inactive_anon:1915164kB active_file:8488kB inactive_file:4732500kB unevictable:0kB isolated(anon):0kB isolated(file):2048kB mapped:16448kB dirty:156kB writeback:0kB shmem:1909640kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15366.314704] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15366.314707] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15366.314728] [0m[1mDMA32 free:39316kB min:15756kB low:19692kB high:23628kB active_anon:208784kB inactive_anon:414748kB active_file:1252kB inactive_file:1149536kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:52072kB bounce:0kB free_pcp:2312kB local_pcp:504kB free_cma:0kB[0m
>[32m[15366.314731] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15366.314751] [0m[1mNormal free:51144kB min:51688kB low:64608kB high:77528kB active_anon:604692kB inactive_anon:1499656kB active_file:7236kB inactive_file:3583716kB unevictable:0kB writepending:72kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:181888kB bounce:0kB free_pcp:588kB local_pcp:108kB free_cma:0kB[0m
>[32m[15366.314754] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15366.314771] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15366.314836] [0m[33mDMA32[0m[1m: 16*4kB (UME) 534*8kB (UME) 901*16kB (UMH) 96*32kB (UMH) 117*64kB (UME) 29*128kB (MEH) 15*256kB (UMEH) 4*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 39936kB[0m
>[32m[15366.314901] [0m[33mNormal[0m[1m: 5*4kB (UH) 2266*8kB (UMH) 2002*16kB (UMEH) 9*32kB (MEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50596kB[0m
>[32m[15366.314956] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15366.314959] [0m[1m481294 total pagecache pages[0m
>[32m[15366.314979] [0m[1m352 pages in swap cache[0m
>[32m[15366.314982] [0m[33mSwap cache stats[0m[1m: add 33501, delete 33151, find 3539/6127[0m
>[32m[15366.314985] [0m[1mFree swap  = 16544764kB[0m
>[32m[15366.314988] [0m[1mTotal swap = 16642044kB[0m
>[32m[15366.314991] [0m[1m2075109 pages RAM[0m
>[32m[15366.314994] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15366.314997] [0m[1m62588 pages reserved[0m
>[32m[15366.321123] [0m[33mgem_shrink[0m[1m: page allocation stalls for 111614ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15366.321152] [0m[33mCPU[0m[1m: 0 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15366.321156] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15366.321159] [0m[1mCall Trace:[0m
>[32m[15366.321172] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15366.321181] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15366.321192] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15366.321206] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15366.321214] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15366.321223] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15366.321335] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15366.321349] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15366.321402] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15366.321459] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15366.321511] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15366.321565] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15366.321617] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.321624] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15366.321632] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15366.321684] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.321697] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15366.321704] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15366.321711] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15366.321716] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15366.321723] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15366.321730] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15366.321735] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15366.321738] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15366.321744] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15366.321748] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15366.321751] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15366.321754] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15366.321757] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15366.345145] [0m[33mgem_shrink[0m[1m: page allocation stalls for 117369ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15366.345172] [0m[33mCPU[0m[1m: 0 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15366.345176] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15366.345179] [0m[1mCall Trace:[0m
>[32m[15366.345192] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15366.345201] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15366.345212] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15366.345227] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15366.345235] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15366.345244] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15366.345360] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15366.345373] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15366.345426] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15366.345483] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15366.345535] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15366.345588] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15366.345641] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.345648] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15366.345656] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15366.345708] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.345720] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15366.345728] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15366.345735] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15366.345740] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15366.345746] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15366.345755] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15366.345759] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15366.345762] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15366.345769] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15366.345772] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15366.345775] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15366.345778] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15366.345782] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15366.400103] [0m[33mgem_shrink[0m[1m: page allocation stalls for 117424ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15366.400128] [0m[33mCPU[0m[1m: 0 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15366.400131] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15366.400135] [0m[1mCall Trace:[0m
>[32m[15366.400147] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15366.400154] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15366.400165] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15366.400180] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15366.400188] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15366.400197] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15366.400291] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15366.400305] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15366.400358] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15366.400415] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15366.400467] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15366.400520] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15366.400573] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.400581] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15366.400589] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15366.400641] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.400654] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15366.400662] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15366.400668] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15366.400674] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15366.400680] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15366.400688] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15366.400693] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15366.400696] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15366.400703] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15366.400706] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15366.400709] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15366.400712] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15366.400715] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15366.453820] [0m[33mgem_shrink[0m[1m: page allocation stalls for 198371ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15366.453845] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15366.453849] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15366.453852] [0m[1mCall Trace:[0m
>[32m[15366.453864] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15366.453872] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15366.453883] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15366.453899] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15366.453907] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15366.453915] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15366.454026] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15366.454039] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15366.454092] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15366.454149] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15366.454202] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15366.454255] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15366.454308] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.454315] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15366.454323] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15366.454375] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.454388] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15366.454396] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15366.454403] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15366.454408] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15366.454415] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15366.454424] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15366.454428] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15366.454431] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15366.454438] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15366.454441] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15366.454444] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15366.454447] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15366.454451] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15366.483798] [0m[33mgem_shrink[0m[1m: page allocation stalls for 108439ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15366.483826] [0m[33mCPU[0m[1m: 0 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15366.483829] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15366.483833] [0m[1mCall Trace:[0m
>[32m[15366.483847] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15366.483854] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15366.483866] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15366.483874] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15366.483885] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15366.483893] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15366.483903] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15366.484002] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15366.484016] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15366.484069] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15366.484127] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15366.484179] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15366.484232] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15366.484285] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.484292] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15366.484299] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15366.484351] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.484363] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15366.484372] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15366.484378] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15366.484384] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15366.484390] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15366.484398] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15366.484402] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15366.484405] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15366.484412] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15366.484415] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15366.484418] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15366.484421] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15366.484425] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15366.497037] [0m[33mgem_shrink[0m[1m: page allocation stalls for 109057ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15366.497062] [0m[33mCPU[0m[1m: 0 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15366.497066] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15366.497070] [0m[1mCall Trace:[0m
>[32m[15366.497084] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15366.497092] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15366.497102] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15366.497116] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15366.497125] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15366.497133] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15366.497236] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15366.497250] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15366.497303] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15366.497360] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15366.497413] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15366.497466] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15366.497519] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.497526] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15366.497533] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15366.497585] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.497598] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15366.497606] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15366.497613] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15366.497618] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15366.497625] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15366.497633] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15366.497637] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15366.497640] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15366.497647] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15366.497650] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15366.497653] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15366.497656] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15366.497659] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15366.569767] [0m[33mgem_shrink[0m[1m: page allocation stalls for 199067ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15366.569793] [0m[33mCPU[0m[1m: 0 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15366.569797] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15366.569800] [0m[1mCall Trace:[0m
>[32m[15366.569812] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15366.569821] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15366.569832] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15366.569840] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15366.569852] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15366.569860] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15366.569869] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15366.569971] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15366.569984] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15366.570037] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15366.570094] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15366.570147] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15366.570201] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15366.570254] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.570261] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15366.570269] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15366.570321] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15366.570334] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15366.570341] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15366.570349] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15366.570354] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15366.570361] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15366.570369] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15366.570373] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15366.570376] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15366.570383] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15366.570386] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15366.570389] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15366.570393] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15366.570396] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15367.619450] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[15367.619457] [0m[1mMem-Info:[0m
>[32m[15367.619467] [0m[1mactive_anon:293858 inactive_anon:481180 isolated_anon:0
>                active_file:2129 inactive_file:1089030 isolated_file:896
>                unevictable:0 dirty:40 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:40
>                mapped:4400 shmem:479800 pagetables:58693 bounce:0
>                free:26737 free_pcp:1125 free_cma:0[0m
>[32m[15367.619474] [0m[33mNode 0 active_anon:1175432kB inactive_anon:1924720kB active_file:8516kB inactive_file:4356120kB unevictable:0kB isolated(anon):0kB isolated(file):3584kB mapped:17600kB dirty:160kB writeback:0kB shmem:1919200kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15367.619481] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15367.619485] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15367.619506] [0m[1mDMA32 free:39940kB min:15756kB low:19692kB high:23628kB active_anon:285788kB inactive_anon:418244kB active_file:1252kB inactive_file:1071364kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:52232kB bounce:0kB free_pcp:1580kB local_pcp:244kB free_cma:0kB[0m
>[32m[15367.619509] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15367.619530] [0m[1mNormal free:51616kB min:51688kB low:64608kB high:77528kB active_anon:888460kB inactive_anon:1506132kB active_file:7264kB inactive_file:3286364kB unevictable:0kB writepending:132kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:182540kB bounce:0kB free_pcp:2828kB local_pcp:640kB free_cma:0kB[0m
>[32m[15367.619532] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15367.619549] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15367.619615] [0m[33mDMA32[0m[1m: 25*4kB (UME) 388*8kB (M) 1092*16kB (MH) 104*32kB (UMEH) 93*64kB (UME) 20*128kB (MEH) 15*256kB (UMEH) 4*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 39428kB[0m
>[32m[15367.619680] [0m[33mNormal[0m[1m: 204*4kB (UMEH) 2089*8kB (UMEH) 2193*16kB (UMEH) 3*32kB (UH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52840kB[0m
>[32m[15367.619735] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15367.619738] [0m[1m484037 total pagecache pages[0m
>[32m[15367.619754] [0m[1m355 pages in swap cache[0m
>[32m[15367.619758] [0m[33mSwap cache stats[0m[1m: add 33505, delete 33152, find 3543/6135[0m
>[32m[15367.619761] [0m[1mFree swap  = 16544764kB[0m
>[32m[15367.619764] [0m[1mTotal swap = 16642044kB[0m
>[32m[15367.619767] [0m[1m2075109 pages RAM[0m
>[32m[15367.619770] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15367.619773] [0m[1m62588 pages reserved[0m
>[32m[15368.702350] [0m[33mgem_shrink[0m[1m: page allocation stalls for 237356ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15368.702376] [0m[33mCPU[0m[1m: 0 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15368.702380] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15368.702384] [0m[1mCall Trace:[0m
>[32m[15368.702398] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15368.702405] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15368.702416] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15368.702424] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15368.702435] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15368.702443] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15368.702452] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15368.702552] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15368.702566] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15368.702618] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15368.702676] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15368.702728] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15368.702781] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15368.702835] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15368.702842] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15368.702849] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15368.702902] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15368.702914] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15368.702922] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15368.702928] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15368.702933] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15368.702940] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15368.702948] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15368.702952] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15368.702956] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15368.702962] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15368.702966] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15368.702969] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15368.702972] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15368.702975] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15368.702988] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[15368.702991] [0m[1mMem-Info:[0m
>[32m[15368.703000] [0m[1mactive_anon:427802 inactive_anon:482895 isolated_anon:0
>                active_file:2140 inactive_file:952790 isolated_file:700
>                unevictable:0 dirty:42 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:42
>                mapped:4543 shmem:481513 pagetables:58798 bounce:0
>                free:26596 free_pcp:942 free_cma:0[0m
>[32m[15369.665054] [0m[33mNode 0 active_anon:1835068kB inactive_anon:1935568kB active_file:8648kB inactive_file:3680592kB unevictable:0kB isolated(anon):0kB isolated(file):2420kB mapped:18120kB dirty:168kB writeback:0kB shmem:1930036kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15369.665063] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15369.665067] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15369.665088] [0m[1mDMA32 free:39368kB min:15756kB low:19692kB high:23628kB active_anon:440828kB inactive_anon:418500kB active_file:1276kB inactive_file:911540kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:52636kB bounce:0kB free_pcp:2060kB local_pcp:360kB free_cma:0kB[0m
>[32m[15369.665091] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15369.665112] [0m[1mNormal free:51204kB min:51688kB low:64608kB high:77528kB active_anon:1393048kB inactive_anon:1516640kB active_file:7372kB inactive_file:2770976kB unevictable:0kB writepending:140kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:183796kB bounce:0kB free_pcp:2628kB local_pcp:504kB free_cma:0kB[0m
>[32m[15369.665115] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15369.665132] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15369.665198] [0m[33mDMA32[0m[1m: 354*4kB (M) 209*8kB (UM) 996*16kB (UMEH) 279*32kB (MH) 83*64kB (UME) 15*128kB (MEH) 11*256kB (UMEH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 40048kB[0m
>[32m[15369.665263] [0m[33mNormal[0m[1m: 136*4kB (UMEH) 344*8kB (UMEH) 2957*16kB (UMEH) 3*32kB (UH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50832kB[0m
>[32m[15369.665319] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15369.665322] [0m[1m486691 total pagecache pages[0m
>[32m[15369.665337] [0m[1m356 pages in swap cache[0m
>[32m[15369.665341] [0m[33mSwap cache stats[0m[1m: add 33508, delete 33154, find 3545/6139[0m
>[32m[15369.665344] [0m[1mFree swap  = 16544764kB[0m
>[32m[15369.665347] [0m[1mTotal swap = 16642044kB[0m
>[32m[15369.665350] [0m[1m2075109 pages RAM[0m
>[32m[15369.665353] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15369.665356] [0m[1m62588 pages reserved[0m
>[32m[15369.725901] [0m[33mgem_shrink[0m[1m: page allocation stalls for 111681ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15369.725927] [0m[33mCPU[0m[1m: 2 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15369.725931] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15369.725935] [0m[1mCall Trace:[0m
>[32m[15369.725949] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15369.725957] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15369.725968] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15369.725976] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15369.725990] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15369.725998] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15369.726006] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15369.726109] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15369.726123] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15369.726176] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15369.726233] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15369.726285] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15369.726338] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15369.726391] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15369.726398] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15369.726406] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15369.726458] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15369.726470] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15369.726478] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15369.726484] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15369.726490] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15369.726496] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15369.726504] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15369.726508] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15369.726512] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15369.726518] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15369.726521] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15369.726525] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15369.726528] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15369.726531] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15371.893408] [0m[1mMem-Info:[0m
>[32m[15371.893425] [0m[1mactive_anon:508448 inactive_anon:487531 isolated_anon:0
>                active_file:2213 inactive_file:867323 isolated_file:636
>                unevictable:0 dirty:48 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:48
>                mapped:4470 shmem:486152 pagetables:59411 bounce:0
>                free:26685 free_pcp:1126 free_cma:0[0m
>[32m[15371.893433] [0m[33mNode 0 active_anon:2033792kB inactive_anon:1950124kB active_file:8852kB inactive_file:3469292kB unevictable:0kB isolated(anon):0kB isolated(file):2544kB mapped:17880kB dirty:192kB writeback:0kB shmem:1944608kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15371.893440] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15371.893444] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15371.893466] [0m[1mDMA32 free:39604kB min:15756kB low:19692kB high:23628kB active_anon:506312kB inactive_anon:422936kB active_file:1284kB inactive_file:843664kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:52928kB bounce:0kB free_pcp:2192kB local_pcp:412kB free_cma:0kB[0m
>[32m[15371.893469] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15371.893489] [0m[1mNormal free:51240kB min:51688kB low:64608kB high:77528kB active_anon:1526328kB inactive_anon:1527188kB active_file:7568kB inactive_file:2628084kB unevictable:0kB writepending:164kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:184716kB bounce:0kB free_pcp:2312kB local_pcp:488kB free_cma:0kB[0m
>[32m[15371.893492] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15371.893509] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15371.893576] [0m[33mDMA32[0m[1m: 4*4kB (UE) 535*8kB (ME) 1056*16kB (UMEH) 283*32kB (UMEH) 80*64kB (UME) 10*128kB (UMH) 3*256kB (UEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38952kB[0m
>[32m[15371.893642] [0m[33mNormal[0m[1m: 6*4kB (UMH) 1736*8kB (MH) 2284*16kB (UMH) 3*32kB (UH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50680kB[0m
>[32m[15371.893698] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15371.893701] [0m[1m490257 total pagecache pages[0m
>[32m[15371.893717] [0m[1m357 pages in swap cache[0m
>[32m[15371.893721] [0m[33mSwap cache stats[0m[1m: add 33511, delete 33156, find 3545/6139[0m
>[32m[15371.893724] [0m[1mFree swap  = 16544764kB[0m
>[32m[15371.893727] [0m[1mTotal swap = 16642044kB[0m
>[32m[15371.893730] [0m[1m2075109 pages RAM[0m
>[32m[15371.893733] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15371.893736] [0m[1m62588 pages reserved[0m
>[32m[15373.511204] [0m[33mgem_shrink[0m[1m: page allocation stalls for 115467ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[15373.511231] [0m[33mCPU[0m[1m: 1 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15373.511235] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15373.511239] [0m[1mCall Trace:[0m
>[32m[15373.511253] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15373.511261] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15373.511272] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15373.511280] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[15373.511293] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[15373.511301] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[15373.511309] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[15373.511415] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[15373.511430] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[15373.511483] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[15373.511541] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15373.511593] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15373.511646] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15373.511699] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15373.511707] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15373.511714] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15373.511767] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15373.511779] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[15373.511787] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15373.511794] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[15373.511799] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15373.511806] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15373.511813] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15373.511818] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15373.511822] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15373.511828] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[15373.511832] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15373.511835] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[15373.511838] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[15373.511841] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[15373.511855] [0m[1mMem-Info:[0m
>[32m[15373.511864] [0m[1mactive_anon:538790 inactive_anon:487789 isolated_anon:0
>                active_file:2215 inactive_file:837119 isolated_file:572
>                unevictable:0 dirty:51 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:51
>                mapped:4444 shmem:486410 pagetables:59466 bounce:0
>                free:26759 free_pcp:724 free_cma:0[0m
>[32m[15373.511871] [0m[33mNode 0 active_anon:2155160kB inactive_anon:1951156kB active_file:8860kB inactive_file:3348476kB unevictable:0kB isolated(anon):0kB isolated(file):2288kB mapped:17776kB dirty:204kB writeback:0kB shmem:1945640kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15373.511878] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15373.511881] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15373.511902] [0m[1mDMA32 free:39460kB min:15756kB low:19692kB high:23628kB active_anon:532104kB inactive_anon:423440kB active_file:1284kB inactive_file:819300kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:52984kB bounce:0kB free_pcp:644kB local_pcp:32kB free_cma:0kB[0m
>[32m[15373.511905] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15373.511925] [0m[1mNormal free:51680kB min:51688kB low:64608kB high:77528kB active_anon:1622504kB inactive_anon:1527692kB active_file:7576kB inactive_file:2530896kB unevictable:0kB writepending:176kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:184880kB bounce:0kB free_pcp:2252kB local_pcp:612kB free_cma:0kB[0m
>[32m[15373.511928] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15373.511945] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15376.098091] [0m[33mDMA32[0m[1m: 96*4kB (M) 297*8kB (ME) 1173*16kB (MEH) 328*32kB (MH) 76*64kB (UM) 10*128kB (MEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39960kB[0m
>[32m[15376.098157] [0m[33mNormal[0m[1m: 278*4kB (MEH) 590*8kB (MEH) 2869*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51928kB[0m
>[32m[15376.098213] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15376.098216] [0m[1m491373 total pagecache pages[0m
>[32m[15376.098231] [0m[1m357 pages in swap cache[0m
>[32m[15376.098235] [0m[33mSwap cache stats[0m[1m: add 33511, delete 33156, find 3545/6139[0m
>[32m[15376.098238] [0m[1mFree swap  = 16544764kB[0m
>[32m[15376.098241] [0m[1mTotal swap = 16642044kB[0m
>[32m[15376.098245] [0m[1m2075109 pages RAM[0m
>[32m[15376.098248] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15376.098251] [0m[1m62588 pages reserved[0m
>[32m[15493.880372] [0m[33mgem_shrink[0m[1m: page allocation stalls for 52431ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15493.880402] [0m[33mCPU[0m[1m: 3 PID: 2635 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15493.880407] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15493.880411] [0m[1mCall Trace:[0m
>[32m[15493.880424] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15493.880434] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15493.880445] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15493.880462] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15493.880596] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15493.880604] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15493.880611] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15493.880617] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15493.880625] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15493.880633] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15493.880693] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15493.880747] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15493.880801] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15493.880855] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15493.880909] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15493.880917] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15493.880925] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15493.880978] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15493.880988] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15493.880995] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15493.881006] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15493.881012] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15493.881019] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15493.881027] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15493.881032] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15493.881035] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15493.881042] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15493.881045] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15493.881049] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15493.881052] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15493.881055] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15493.890548] [0m[33mgem_shrink[0m[1m: page allocation stalls for 46779ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15493.890578] [0m[33mCPU[0m[1m: 3 PID: 2613 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15493.890582] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15493.890585] [0m[1mCall Trace:[0m
>[32m[15493.890599] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15493.890608] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15493.890619] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15493.890635] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15493.890773] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15493.890782] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15493.890788] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15493.890794] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15493.890801] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15493.890809] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15493.890866] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15493.890921] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15493.890974] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15493.891029] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15493.891082] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15493.891090] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15493.891098] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15493.891151] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15493.891162] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15493.891171] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15493.891179] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15493.891186] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15493.891193] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15493.891200] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15493.891205] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15493.891208] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15493.891216] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15493.891219] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15493.891223] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15493.891226] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15493.891229] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15505.611030] [0m[1mMem-Info:[0m
>[32m[15505.611045] [0m[1mactive_anon:131497 inactive_anon:493147 isolated_anon:544
>                active_file:2246 inactive_file:1239105 isolated_file:0
>                unevictable:0 dirty:5 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:5
>                mapped:4357 shmem:492305 pagetables:60041 bounce:0
>                free:26650 free_pcp:278 free_cma:0[0m
>[32m[15505.611053] [0m[33mNode 0 active_anon:525988kB inactive_anon:1972588kB active_file:8984kB inactive_file:4956420kB unevictable:0kB isolated(anon):2176kB isolated(file):0kB mapped:17428kB dirty:20kB writeback:0kB shmem:1969220kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15505.611060] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15505.611063] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15505.611084] [0m[1mDMA32 free:39204kB min:15756kB low:19692kB high:23628kB active_anon:126784kB inactive_anon:425952kB active_file:1328kB inactive_file:1222812kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:53572kB bounce:0kB free_pcp:16kB local_pcp:16kB free_cma:0kB[0m
>[32m[15505.611087] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15505.611108] [0m[1mNormal free:51500kB min:51688kB low:64608kB high:77528kB active_anon:399204kB inactive_anon:1546624kB active_file:7656kB inactive_file:3733608kB unevictable:0kB writepending:8kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:186592kB bounce:0kB free_pcp:1096kB local_pcp:396kB free_cma:0kB[0m
>[32m[15505.611111] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15505.611128] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15505.611194] [0m[33mDMA32[0m[1m: 181*4kB (UM) 223*8kB (UM) 1281*16kB (UMEH) 346*32kB (UMEH) 52*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39324kB[0m
>[32m[15505.611259] [0m[33mNormal[0m[1m: 135*4kB (UMEH) 1600*8kB (UMEH) 2373*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51500kB[0m
>[32m[15505.611314] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15505.611317] [0m[1m496265 total pagecache pages[0m
>[32m[15505.611332] [0m[1m364 pages in swap cache[0m
>[32m[15505.611335] [0m[33mSwap cache stats[0m[1m: add 33523, delete 33161, find 3545/6139[0m
>[32m[15505.611339] [0m[1mFree swap  = 16544764kB[0m
>[32m[15505.611342] [0m[1mTotal swap = 16642044kB[0m
>[32m[15505.611345] [0m[1m2075109 pages RAM[0m
>[32m[15505.611348] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15505.611351] [0m[1m62588 pages reserved[0m
>[32m[15506.182968] [0m[33mgem_shrink[0m[1m: page allocation stalls for 35655ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15506.182993] [0m[33mCPU[0m[1m: 3 PID: 2612 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15506.182997] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15506.183001] [0m[1mCall Trace:[0m
>[32m[15506.183012] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15506.183020] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15506.183030] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15506.183044] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15506.183129] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15506.183138] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15506.183143] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15506.183148] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15506.183155] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15506.183163] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15506.183217] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15506.183270] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15506.183322] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15506.183374] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15506.183427] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15506.183434] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15506.183441] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15506.183493] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15506.183502] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15506.183508] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15506.183516] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15506.183522] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15506.183528] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15506.183535] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15506.183539] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15506.183543] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15506.183549] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15506.183553] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15506.183556] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15506.183559] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15506.183562] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15506.800190] [0m[33mgem_shrink[0m[1m: page allocation stalls for 58501ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15506.800214] [0m[33mCPU[0m[1m: 3 PID: 2625 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15506.800218] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15506.800222] [0m[1mCall Trace:[0m
>[32m[15506.800232] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15506.800240] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15506.800250] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15506.800264] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15506.800353] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15506.800360] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15506.800365] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15506.800371] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15506.800377] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15506.800385] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15506.800439] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15506.800492] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15506.800544] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15506.800597] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15506.800649] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15506.800656] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15506.800663] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15506.800715] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15506.800724] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15506.800731] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15506.800738] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15506.800745] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15506.800751] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15506.800758] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15506.800762] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15506.800766] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15506.800772] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15506.800776] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15506.800779] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15506.800782] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15506.800785] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15506.800797] [0m[1mMem-Info:[0m
>[32m[15506.800805] [0m[1mactive_anon:129449 inactive_anon:493144 isolated_anon:512
>                active_file:2246 inactive_file:1241121 isolated_file:32
>                unevictable:0 dirty:5 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:5
>                mapped:4362 shmem:492314 pagetables:60041 bounce:0
>                free:26681 free_pcp:330 free_cma:0[0m
>[32m[15506.800812] [0m[33mNode 0 active_anon:517796kB inactive_anon:1972576kB active_file:8984kB inactive_file:4964484kB unevictable:0kB isolated(anon):2048kB isolated(file):128kB mapped:17448kB dirty:20kB writeback:0kB shmem:1969256kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15506.800820] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15506.800823] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15506.800843] [0m[1mDMA32 free:39328kB min:15756kB low:19692kB high:23628kB active_anon:123068kB inactive_anon:425824kB active_file:1328kB inactive_file:1226528kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:53572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15506.800846] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15506.800866] [0m[1mNormal free:51500kB min:51688kB low:64608kB high:77528kB active_anon:394728kB inactive_anon:1546752kB active_file:7656kB inactive_file:3737956kB unevictable:0kB writepending:8kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:186592kB bounce:0kB free_pcp:1320kB local_pcp:620kB free_cma:0kB[0m
>[32m[15506.800869] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15506.800886] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15506.800951] [0m[33mDMA32[0m[1m: 184*4kB (UME) 222*8kB (UM) 1287*16kB (UMEH) 345*32kB (UMEH) 51*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) [0m
>[32m[15506.980121] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26589ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15506.980143] [0m[33mCPU[0m[1m: 3 PID: 2621 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15506.980146] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15506.980150] [0m[1mCall Trace:[0m
>[32m[15506.980160] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15506.980167] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15506.980177] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15506.980191] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15506.980273] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15506.980280] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15506.980285] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15506.980291] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15506.980298] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15506.980305] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15506.980359] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15506.980412] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15506.980464] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15506.980517] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15506.980569] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15506.980576] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15506.980584] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15506.980636] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15506.980645] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15506.980651] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15506.980659] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15506.980665] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15506.980672] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15506.980679] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15506.980683] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15506.980686] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15506.980693] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15506.980696] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15506.980699] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15506.980703] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15506.980706] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15507.077165] [0m[33mgem_shrink[0m[1m: page allocation stalls for 57017ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15507.077188] [0m[33mCPU[0m[1m: 3 PID: 2639 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15507.077192] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15507.077195] [0m[1mCall Trace:[0m
>[32m[15507.077205] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15507.077212] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15507.077222] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15507.077236] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15507.077315] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15507.077322] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15507.077328] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15507.077333] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15507.077340] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15507.077347] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15507.077401] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15507.077455] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15507.077506] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15507.077559] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15507.077612] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15507.077619] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15507.077626] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15507.077678] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15507.077687] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15507.077693] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15507.077701] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15507.077707] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15507.077713] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15507.077721] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15507.077725] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15507.077728] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15507.077734] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15507.077738] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15507.077741] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15507.077744] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15507.077747] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15507.266152] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41318ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15507.266174] [0m[33mCPU[0m[1m: 3 PID: 2617 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15507.266178] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15507.266181] [0m[1mCall Trace:[0m
>[32m[15507.266191] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15507.266197] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15507.266208] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15507.266221] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15507.266300] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15507.266307] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15507.266312] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15507.266318] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15507.266325] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15507.266332] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15507.266386] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15507.266439] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15507.266491] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15507.266544] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15507.266596] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15507.266603] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15507.266610] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15507.266662] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15507.266671] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15507.266678] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15507.266686] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15507.266692] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15507.266698] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15507.266705] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15507.266709] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15507.266713] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15507.266719] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15507.266723] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15507.266726] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15507.266729] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15507.266732] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15507.454277] [0m[33mgem_shrink[0m[1m: page allocation stalls for 51904ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15507.454300] [0m[33mCPU[0m[1m: 3 PID: 2633 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15507.454304] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15507.454307] [0m[1mCall Trace:[0m
>[32m[15507.454317] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15507.454323] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15507.454333] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15507.454347] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15507.454427] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15507.454434] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15507.454440] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15507.454446] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15507.454452] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15507.454460] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15507.454514] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15507.454567] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15507.454619] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15507.454672] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15507.454724] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15507.454731] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15507.454738] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15507.454790] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15507.454799] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15507.454805] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15507.454813] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15507.454820] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15507.454826] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15507.454833] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15507.454837] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15507.454841] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15507.454847] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15507.454850] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15507.454854] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15507.454857] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15507.454860] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15507.642275] [0m[33mgem_shrink[0m[1m: page allocation stalls for 35941ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15507.642296] [0m[33mCPU[0m[1m: 3 PID: 2614 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15507.642300] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15507.642304] [0m[1mCall Trace:[0m
>[32m[15507.642312] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15507.642320] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15507.642330] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15507.642344] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15507.642421] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15507.642428] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15507.642433] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15507.642439] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15507.642446] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15507.642453] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15507.642507] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15507.642560] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15507.642612] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15507.642665] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15507.642717] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15507.642724] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15507.642731] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15507.642783] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15507.642792] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15507.642799] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15507.642806] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15507.642813] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15507.642819] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15507.642826] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15507.642830] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15507.642834] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15507.642840] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15507.642843] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15507.642847] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15507.642850] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15507.642853] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15508.833158] [0m[33mgem_shrink[0m[1m: page allocation stalls for 35958ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15508.833183] [0m[33mCPU[0m[1m: 3 PID: 2616 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15508.833186] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15508.833190] [0m[1mCall Trace:[0m
>[32m[15508.833201] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15508.833208] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15508.833218] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15508.833233] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15508.833315] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15508.833322] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15508.833328] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15508.833333] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15508.833340] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15508.833347] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15508.833401] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15508.833454] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15508.833506] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15508.833559] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15508.833611] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15508.833618] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15508.833625] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15508.833677] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15508.833686] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15508.833693] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15508.833700] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15508.833707] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15508.833713] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15508.833720] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15508.833724] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15508.833728] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15508.833734] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15508.833737] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15508.833741] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15508.833744] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15508.833747] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15508.833759] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[15508.833762] [0m[1mMem-Info:[0m
>[32m[15508.833771] [0m[1mactive_anon:129449 inactive_anon:493336 isolated_anon:326
>                active_file:2246 inactive_file:1241089 isolated_file:64
>                unevictable:0 dirty:5 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:5
>                mapped:4386 shmem:492314 pagetables:60041 bounce:0
>                free:26847 free_pcp:360 free_cma:0[0m
>[32m[15508.833778] [0m[33mNode 0 active_anon:517796kB inactive_anon:1973344kB active_file:8984kB inactive_file:4964356kB unevictable:0kB isolated(anon):1304kB isolated(file):256kB mapped:17544kB dirty:20kB writeback:0kB shmem:1969256kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15508.833785] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15508.833788] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15508.833809] [0m[1mDMA32 free:39248kB min:15756kB low:19692kB high:23628kB active_anon:123068kB inactive_anon:425880kB active_file:1328kB inactive_file:1226528kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:53572kB bounce:0kB free_pcp:52kB local_pcp:52kB free_cma:0kB[0m
>[32m[15508.833811] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15508.833832] [0m[1mNormal free:52244kB min:51688kB low:64608kB high:77528kB active_anon:394728kB inactive_anon:1547464kB active_file:7656kB inactive_file:3737828kB unevictable:0kB writepending:8kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:186592kB bounce:0kB free_pcp:1388kB local_pcp:688kB free_cma:0kB[0m
>[32m[15508.833835] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15508.833852] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15508.833916] [0m[33mDMA32[0m[1m: 186*4kB (UME) 226*8kB (UM) 1261*16kB (UMEH) 346*32kB (UMEH) 56*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39304kB[0m
>[32m[15508.833981] [0m[33mNormal[0m[1m: 196*4kB (UMEH) 1622*8kB (UMEH) 2389*16kB (MEH) [0m
>[32m[15509.490205] [0m[33mgem_shrink[0m[1m: page allocation stalls for 72364ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15509.490220] [0m[33mCPU[0m[1m: 3 PID: 2632 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15509.490221] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15509.490223] [0m[1mCall Trace:[0m
>[32m[15509.490232] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15509.490238] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15509.490246] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15509.490259] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15509.490334] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15509.490340] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15509.490344] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15509.490348] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15509.490353] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15509.490359] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15509.490411] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15509.490463] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15509.490514] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15509.490565] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15509.490616] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15509.490621] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15509.490627] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15509.490677] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15509.490685] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15509.490690] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15509.490696] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15509.490701] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15509.490705] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15509.490711] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15509.490713] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15509.490715] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15509.490719] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15509.490721] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15509.490722] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15509.490724] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15509.490726] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15509.675225] [0m[33mgem_shrink[0m[1m: page allocation stalls for 120864ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15509.675238] [0m[33mCPU[0m[1m: 3 PID: 2623 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15509.675240] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15509.675242] [0m[1mCall Trace:[0m
>[32m[15509.675248] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15509.675253] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15509.675261] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15509.675273] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15509.675344] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15509.675350] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15509.675354] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15509.675358] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15509.675363] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15509.675369] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15509.675421] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15509.675473] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15509.675523] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15509.675575] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15509.675626] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15509.675631] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15509.675636] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15509.675686] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15509.675694] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15509.675699] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15509.675704] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15509.675709] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15509.675714] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15509.675719] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15509.675721] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15509.675723] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15509.675727] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15509.675729] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15509.675730] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15509.675732] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15509.675734] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15509.854031] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[15509.854033] [0m[1mMem-Info:[0m
>[32m[15509.854041] [0m[1mactive_anon:129449 inactive_anon:493402 isolated_anon:256
>                active_file:2246 inactive_file:1241089 isolated_file:64
>                unevictable:0 dirty:5 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:5
>                mapped:4390 shmem:492314 pagetables:60041 bounce:0
>                free:26940 free_pcp:350 free_cma:0[0m
>[32m[15509.854046] [0m[33mNode 0 active_anon:517796kB inactive_anon:1973608kB active_file:8984kB inactive_file:4964356kB unevictable:0kB isolated(anon):1024kB isolated(file):256kB mapped:17560kB dirty:20kB writeback:0kB shmem:1969256kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15509.854051] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15509.854053] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15509.854064] [0m[1mDMA32 free:39248kB min:15756kB low:19692kB high:23628kB active_anon:123068kB inactive_anon:425776kB active_file:1328kB inactive_file:1226528kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:53572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15509.854065] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15509.854076] [0m[1mNormal free:52616kB min:51688kB low:64608kB high:77528kB active_anon:394728kB inactive_anon:1547832kB active_file:7656kB inactive_file:3737828kB unevictable:0kB writepending:8kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:186592kB bounce:0kB free_pcp:1400kB local_pcp:700kB free_cma:0kB[0m
>[32m[15509.854078] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15509.854085] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15509.854116] [0m[33mDMA32[0m[1m: 188*4kB (UME) 226*8kB (UME) 1255*16kB (UMEH) 345*32kB (UMEH) 57*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39248kB[0m
>[32m[15509.854147] [0m[33mNormal[0m[1m: 222*4kB (UMEH) 1630*8kB (UMEH) 2394*16kB (MEH) 6*32kB (MH) 3*64kB (EH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52616kB[0m
>[32m[15509.854173] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15509.854175] [0m[1m496275 total pagecache pages[0m
>[32m[15509.854188] [0m[1m365 pages in swap cache[0m
>[32m[15509.854190] [0m[33mSwap cache stats[0m[1m: add 33524, delete 33161, find 3545/6140[0m
>[32m[15509.854192] [0m[1mFree swap  = 16544764kB[0m
>[32m[15509.854193] [0m[1mTotal swap = 16642044kB[0m
>[32m[15509.854195] [0m[1m2075109 pages RAM[0m
>[32m[15509.854196] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15509.854197] [0m[1m62588 pages reserved[0m
>[32m[15511.312128] [0m[33mwarn_alloc[0m[1m: 2 callbacks suppressed[0m
>[32m[15511.312131] [0m[33mgem_shrink[0m[1m: page allocation stalls for 127886ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15511.312144] [0m[33mCPU[0m[1m: 3 PID: 2627 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15511.312146] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15511.312148] [0m[1mCall Trace:[0m
>[32m[15511.312158] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15511.312163] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15511.312172] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15511.312184] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15511.312266] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15511.312272] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15511.312276] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15511.312280] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15511.312285] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15511.312291] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15511.312343] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15511.312395] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15511.312445] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15511.312497] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15511.312547] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15511.312553] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15511.312558] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15511.312608] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15511.312616] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15511.312621] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15511.312627] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15511.312632] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15511.312636] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15511.312642] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15511.312644] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15511.312646] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15511.312650] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15511.312651] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15511.312653] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15511.312655] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15511.312656] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15511.312666] [0m[1mMem-Info:[0m
>[32m[15511.312673] [0m[1mactive_anon:129449 inactive_anon:493481 isolated_anon:159
>                active_file:2246 inactive_file:1240833 isolated_file:96
>                unevictable:0 dirty:5 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:5
>                mapped:4390 shmem:492314 pagetables:60041 bounce:0
>                free:27195 free_pcp:343 free_cma:0[0m
>[32m[15511.312678] [0m[33mNode 0 active_anon:517796kB inactive_anon:1973924kB active_file:8984kB inactive_file:4963332kB unevictable:0kB isolated(anon):636kB isolated(file):384kB mapped:17560kB dirty:20kB writeback:0kB shmem:1969256kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15511.312683] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15511.312685] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15511.312696] [0m[1mDMA32 free:39268kB min:15756kB low:19692kB high:23628kB active_anon:123068kB inactive_anon:425776kB active_file:1328kB inactive_file:1226528kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:53572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15511.312697] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15511.312708] [0m[1mNormal free:53616kB min:51688kB low:64608kB high:77528kB active_anon:394728kB inactive_anon:1547976kB active_file:7656kB inactive_file:3736804kB unevictable:0kB writepending:8kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:186592kB bounce:0kB free_pcp:1372kB local_pcp:672kB free_cma:0kB[0m
>[32m[15511.312709] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15511.312717] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15511.312747] [0m[33mDMA32[0m[1m: 191*4kB (UME) 227*8kB (UME) 1251*16kB (UMEH) 344*32kB (UMEH) 58*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39236kB[0m
>[32m[15511.312778] [0m[33mNormal[0m[1m: 519*4kB (UMEH) 1646*8kB (UMEH) 2397*16kB (MEH) 6*32kB (MH) 3*64kB (EH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53980kB[0m
>[32m[15511.312804] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15511.312806] [0m[1m496275 total pagecache pages[0m
>[32m[15511.312819] [0m[1m365 pages in swap cache[0m
>[32m[15511.312822] [0m[33mSwap cache stats[0m[1m: add 33524, delete 33161, find 3545/6140[0m
>[32m[15511.312823] [0m[1mFree swap  = 16544764kB[0m
>[32m[15511.312825] [0m[1mTotal swap = 16642044kB[0m
>[32m[15511.312826] [0m[1m2075109 pages RAM[0m
>[32m[15511.312828] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15511.312829] [0m[1m62588 pages reserved[0m
>[32m[15511.405252] [0m[33mgem_shrink[0m[1m: page allocation stalls for 62407ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15511.405263] [0m[33mCPU[0m[1m: 3 PID: 2626 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15511.405265] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15511.405267] [0m[1mCall Trace:[0m
>[32m[15511.405273] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15511.405278] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15511.405286] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15511.405298] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15511.405368] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15511.405373] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15511.405377] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15511.405381] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15511.405386] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15511.405391] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15511.405443] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15511.405495] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15511.405545] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15511.405597] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15511.405648] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15511.405652] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15511.405658] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15511.405708] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15511.405715] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15511.405720] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15511.405725] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15511.405731] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15511.405735] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15511.405741] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15511.405743] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15511.405745] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15511.405748] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15511.405750] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15511.405752] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15511.405753] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15511.405755] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15512.241036] [0m[1m1*1024kB (H) 0*2048kB 0*4096kB = 39328kB[0m
>[32m[15512.241047] [0m[33mNormal[0m[1m: 608*4kB (UMEH) 1685*8kB (UMEH) 2419*16kB (MEH) 9*32kB (MH) 3*64kB (EH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 55096kB[0m
>[32m[15512.241076] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15512.241077] [0m[1m496060 total pagecache pages[0m
>[32m[15512.241091] [0m[1m365 pages in swap cache[0m
>[32m[15512.241093] [0m[33mSwap cache stats[0m[1m: add 33524, delete 33161, find 3545/6140[0m
>[32m[15512.241095] [0m[1mFree swap  = 16544764kB[0m
>[32m[15512.241096] [0m[1mTotal swap = 16642044kB[0m
>[32m[15512.241099] [0m[1m2075109 pages RAM[0m
>[32m[15512.241100] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15512.241102] [0m[1m62588 pages reserved[0m
>[32m[15513.968209] [0m[33mgem_shrink[0m[1m: page allocation stalls for 50916ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15513.968224] [0m[33mCPU[0m[1m: 3 PID: 2609 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15513.968226] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15513.968228] [0m[1mCall Trace:[0m
>[32m[15513.968237] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15513.968242] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15513.968251] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15513.968263] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15513.968345] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15513.968351] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15513.968355] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15513.968359] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15513.968364] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15513.968370] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15513.968422] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15513.968474] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15513.968524] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15513.968576] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15513.968627] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15513.968632] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15513.968637] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15513.968688] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15513.968695] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15513.968700] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15513.968707] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15513.968712] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15513.968716] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15513.968722] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15513.968724] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15513.968726] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15513.968730] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15513.968732] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15513.968733] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15513.968735] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15513.968737] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15513.968747] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[15513.968749] [0m[1mMem-Info:[0m
>[32m[15513.968756] [0m[1mactive_anon:127401 inactive_anon:493342 isolated_anon:96
>                active_file:2246 inactive_file:1242625 isolated_file:160
>                unevictable:0 dirty:5 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:5
>                mapped:4390 shmem:492078 pagetables:60041 bounce:0
>                free:27746 free_pcp:415 free_cma:0[0m
>[32m[15513.968761] [0m[33mNode 0 active_anon:509604kB inactive_anon:1973368kB active_file:8984kB inactive_file:4970500kB unevictable:0kB isolated(anon):384kB isolated(file):640kB mapped:17560kB dirty:20kB writeback:0kB shmem:1968312kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[15513.968766] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[15513.968767] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[15513.968779] [0m[1mDMA32 free:39248kB min:15756kB low:19692kB high:23628kB active_anon:120884kB inactive_anon:425860kB active_file:1328kB inactive_file:1228712kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:53572kB bounce:0kB free_pcp:224kB local_pcp:224kB free_cma:0kB[0m
>[32m[15513.968780] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[15513.968791] [0m[1mNormal free:55840kB min:51688kB low:64608kB high:77528kB active_anon:388720kB inactive_anon:1547508kB active_file:7656kB inactive_file:3741788kB unevictable:0kB writepending:8kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:186592kB bounce:0kB free_pcp:1436kB local_pcp:736kB free_cma:0kB[0m
>[32m[15513.968792] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[15513.968800] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[15513.968831] [0m[33mDMA32[0m[1m: 192*4kB (UME) 232*8kB (UME) 1217*16kB (UMEH) 346*32kB (UMEH) 59*64kB (ME) 2*128kB (EH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39248kB[0m
>[32m[15513.968861] [0m[33mNormal[0m[1m: 726*4kB (UMEH) 1713*8kB (UMEH) 2422*16kB (MEH) 9*32kB (MH) 3*64kB (EH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 55840kB[0m
>[32m[15513.968888] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15513.968889] [0m[1m496039 total pagecache pages[0m
>[32m[15513.968902] [0m[1m365 pages in swap cache[0m
>[32m[15513.968904] [0m[33mSwap cache stats[0m[1m: add 33524, delete 33161, find 3545/6140[0m
>[32m[15513.968905] [0m[1mFree swap  = 16544764kB[0m
>[32m[15513.968907] [0m[1mTotal swap = 16642044kB[0m
>[32m[15513.968908] [0m[1m2075109 pages RAM[0m
>[32m[15513.968910] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15513.968911] [0m[1m62588 pages reserved[0m
>[32m[15514.240034] [0m[1m6*32kB (MH) 3*64kB (EH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52368kB[0m
>[32m[15514.240069] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[15514.240072] [0m[1m496039 total pagecache pages[0m
>[32m[15514.240081] [0m[1m365 pages in swap cache[0m
>[32m[15514.240085] [0m[33mSwap cache stats[0m[1m: add 33524, delete 33161, find 3545/6140[0m
>[32m[15514.240088] [0m[1mFree swap  = 16544764kB[0m
>[32m[15514.240091] [0m[1mTotal swap = 16642044kB[0m
>[32m[15514.240094] [0m[1m2075109 pages RAM[0m
>[32m[15514.240097] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[15514.240100] [0m[1m62588 pages reserved[0m
>[32m[15514.519153] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41140ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15514.519175] [0m[33mCPU[0m[1m: 3 PID: 2620 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15514.519180] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15514.519183] [0m[1mCall Trace:[0m
>[32m[15514.519193] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15514.519200] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15514.519210] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15514.519224] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15514.519308] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15514.519315] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15514.519321] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15514.519326] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15514.519333] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15514.519340] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15514.519394] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15514.519448] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15514.519499] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15514.519552] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15514.519605] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15514.519611] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15514.519619] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15514.519670] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15514.519679] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15514.519686] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15514.519693] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15514.519700] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15514.519706] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15514.519713] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15514.519717] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15514.519721] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15514.519727] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15514.519730] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15514.519733] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15514.519737] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15514.519740] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[15514.795336] [0m[33mgem_shrink[0m[1m: page allocation stalls for 73189ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[15514.795359] [0m[33mCPU[0m[1m: 3 PID: 2611 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[15514.795363] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[15514.795366] [0m[1mCall Trace:[0m
>[32m[15514.795376] [0m[1m dump_stack+0x67/0x97[0m
>[32m[15514.795383] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[15514.795393] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[15514.795407] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[15514.795487] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[15514.795494] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[15514.795499] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[15514.795505] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[15514.795511] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[15514.795519] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[15514.795573] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[15514.795626] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[15514.795678] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[15514.795731] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[15514.795783] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15514.795790] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[15514.795797] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[15514.795849] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[15514.795858] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[15514.795865] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[15514.795872] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[15514.795879] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[15514.795885] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[15514.795892] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[15514.795896] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[15514.795900] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[15514.795906] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[15514.795909] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[15514.795912] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[15514.795916] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[15514.795919] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16208.001646] [0m[33mgem_shrink[0m[1m: page allocation stalls for 838186ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16208.001673] [0m[33mCPU[0m[1m: 3 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16208.001677] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16208.001681] [0m[1mCall Trace:[0m
>[32m[16208.001694] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16208.001701] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16208.001712] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16208.001721] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16208.001732] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16208.001741] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16208.001749] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16208.001855] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16208.001869] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16208.001923] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16208.001980] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16208.002033] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16208.002087] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16208.002140] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16208.002147] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16208.002154] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16208.002207] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16208.002220] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16208.002228] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16208.002234] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16208.002240] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16208.002246] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16208.002255] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16208.002259] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16208.002263] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16208.002269] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16208.002272] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16208.002276] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16208.002279] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16208.002282] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16208.079782] [0m[33mgem_shrink[0m[1m: page allocation stalls for 838564ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16208.079809] [0m[33mCPU[0m[1m: 3 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16208.079812] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16208.079816] [0m[1mCall Trace:[0m
>[32m[16208.079830] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16208.079837] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16208.079848] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16208.079862] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16208.079871] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16208.079879] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16208.079985] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16208.080000] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16208.080054] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16208.080111] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16208.080164] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16208.080217] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16208.080270] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16208.080277] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16208.080284] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16208.080337] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16208.080350] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16208.080359] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16208.080365] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16208.080370] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16208.080377] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16208.080385] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16208.080389] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16208.080393] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16208.080399] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16208.080403] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16208.080406] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16208.080409] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16208.080412] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16208.125467] [0m[33mgem_shrink[0m[1m: page allocation stalls for 832049ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16208.125493] [0m[33mCPU[0m[1m: 3 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16208.125497] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16208.125500] [0m[1mCall Trace:[0m
>[32m[16208.125514] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16208.125522] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16208.125533] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16208.125548] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16208.125556] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16208.125565] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16208.125673] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16208.125687] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16208.125740] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16208.125797] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16208.125849] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16208.125902] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16208.125955] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16208.125962] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16208.125970] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16208.126022] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16208.126034] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16208.126042] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16208.126049] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16208.126055] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16208.126061] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16208.126069] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16208.126074] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16208.126077] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16208.126084] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16208.126087] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16208.126090] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16208.126093] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16208.126096] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16208.320847] [0m[33mgem_shrink[0m[1m: page allocation stalls for 832245ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16208.320871] [0m[33mCPU[0m[1m: 3 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16208.320875] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16208.320879] [0m[1mCall Trace:[0m
>[32m[16208.320893] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16208.320900] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16208.320912] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16208.320927] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16208.320936] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16208.320944] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16208.321048] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16208.321062] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16208.321115] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16208.321172] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16208.321225] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16208.321278] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16208.321331] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16208.321338] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16208.321346] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16208.321398] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16208.321410] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16208.321418] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16208.321425] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16208.321430] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16208.321437] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16208.321444] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16208.321449] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16208.321452] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16208.321459] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16208.321462] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16208.321465] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16208.321469] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16208.321472] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16208.356354] [0m[33mgem_shrink[0m[1m: page allocation stalls for 832087ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16208.356380] [0m[33mCPU[0m[1m: 3 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16208.356384] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16208.356388] [0m[1mCall Trace:[0m
>[32m[16208.356402] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16208.356409] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16208.356420] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16208.356435] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16208.356444] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16208.356452] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16208.356554] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16208.356568] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16208.356621] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16208.356678] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16208.356730] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16208.356783] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16208.356836] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16208.356844] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16208.356851] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16208.356903] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16208.356916] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16208.356924] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16208.356931] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16208.356936] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16208.356943] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16208.356951] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16208.356955] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16208.356959] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16208.356965] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16208.356969] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16208.356972] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16208.356975] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16208.356978] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16208.356991] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[16208.356994] [0m[1mMem-Info:[0m
>[32m[16208.357004] [0m[1mactive_anon:148308 inactive_anon:460895 isolated_anon:0
>                active_file:2248 inactive_file:1253248 isolated_file:192
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4434 shmem:459546 pagetables:60111 bounce:0
>                free:26910 free_pcp:1339 free_cma:0[0m
>[32m[16208.387881] [0m[33mgem_shrink[0m[1m: page allocation stalls for 831375ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16208.387906] [0m[33mCPU[0m[1m: 3 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16208.387910] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16208.387913] [0m[1mCall Trace:[0m
>[32m[16208.387925] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16208.387932] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16208.387943] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16208.387957] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16208.387966] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16208.387975] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16208.388080] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16208.388095] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16208.388148] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16208.388206] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16208.388259] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16208.388312] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16208.388366] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16208.388373] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16208.388380] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16208.388433] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16208.388446] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16208.388454] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16208.388461] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16208.388466] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16208.388473] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16208.388480] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16208.388484] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16208.388488] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16208.388494] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16208.388498] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16208.388501] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16208.388504] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16208.388507] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16210.003544] [0m[33mgem_shrink[0m[1m: page allocation stalls for 833836ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16210.003571] [0m[33mCPU[0m[1m: 3 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16210.003575] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16210.003579] [0m[1mCall Trace:[0m
>[32m[16210.003592] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16210.003599] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16210.003611] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16210.003627] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16210.003635] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16210.003643] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16210.003751] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16210.003765] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16210.003817] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16210.003875] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16210.003927] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16210.003981] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16210.004034] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16210.004041] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16210.004049] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16210.004101] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16210.004114] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16210.004122] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16210.004130] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16210.004135] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16210.004142] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16210.004150] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16210.004154] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16210.004157] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16210.004164] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16210.004167] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16210.004170] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16210.004174] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16210.004177] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16210.127848] [0m[33mgem_shrink[0m[1m: page allocation stalls for 834064ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16210.127875] [0m[33mCPU[0m[1m: 3 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16210.127879] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16210.127882] [0m[1mCall Trace:[0m
>[32m[16210.127895] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16210.127903] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16210.127914] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16210.127929] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16210.127937] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16210.127946] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16210.128047] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16210.128060] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16210.128114] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16210.128172] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16210.128224] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16210.128277] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16210.128330] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16210.128337] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16210.128344] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16210.128396] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16210.128409] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16210.128416] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16210.128423] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16210.128428] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16210.128434] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16210.128442] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16210.128447] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16210.128450] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16210.128457] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16210.128460] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16210.128463] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16210.128466] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16210.128470] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16210.217344] [0m[33mgem_shrink[0m[1m: page allocation stalls for 833919ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16210.217371] [0m[33mCPU[0m[1m: 3 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16210.217374] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16210.217378] [0m[1mCall Trace:[0m
>[32m[16210.217391] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16210.217398] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16210.217410] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16210.217424] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16210.217432] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16210.217440] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16210.217540] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16210.217554] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16210.217607] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16210.217664] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16210.217717] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16210.217770] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16210.217823] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16210.217830] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16210.217838] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16210.217890] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16210.217903] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16210.217910] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16210.217917] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16210.217922] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16210.217929] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16210.217937] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16210.217941] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16210.217945] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16210.217952] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16210.217955] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16210.217958] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16210.217961] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16210.217964] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16210.217977] [0m[1mMem-Info:[0m
>[32m[16210.217986] [0m[1mactive_anon:193576 inactive_anon:461796 isolated_anon:0
>                active_file:2250 inactive_file:1208156 isolated_file:224
>                unevictable:0 dirty:13 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:13
>                mapped:4455 shmem:460449 pagetables:60267 bounce:0
>                free:26703 free_pcp:700 free_cma:0[0m
>[32m[16210.217994] [0m[33mNode 0 active_anon:774304kB inactive_anon:1847184kB active_file:9000kB inactive_file:4832624kB unevictable:0kB isolated(anon):0kB isolated(file):896kB mapped:17820kB dirty:52kB writeback:0kB shmem:1841796kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16210.218001] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16210.351346] [0m[33mgem_shrink[0m[1m: page allocation stalls for 842430ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16210.351373] [0m[33mCPU[0m[1m: 3 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16210.351376] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16210.351380] [0m[1mCall Trace:[0m
>[32m[16210.351394] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16210.351402] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16210.351413] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16210.351427] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16210.351436] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16210.351445] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16210.351549] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16210.351562] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16210.351615] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16210.351672] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16210.351724] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16210.351778] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16210.351831] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16210.351838] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16210.351845] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16210.351897] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16210.351910] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16210.351918] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16210.351925] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16210.351930] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16210.351937] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16210.351944] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16210.351949] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16210.351952] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16210.351958] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16210.351962] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16210.351965] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16210.351968] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16210.351971] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16211.337054] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[16211.337061] [0m[1mMem-Info:[0m
>[32m[16211.337071] [0m[1mactive_anon:184807 inactive_anon:462989 isolated_anon:0
>                active_file:2250 inactive_file:1214008 isolated_file:192
>                unevictable:0 dirty:45 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:45
>                mapped:4474 shmem:461640 pagetables:60436 bounce:0
>                free:27344 free_pcp:1355 free_cma:0[0m
>[32m[16211.337077] [0m[33mNode 0 active_anon:739228kB inactive_anon:1851956kB active_file:9000kB inactive_file:4856032kB unevictable:0kB isolated(anon):0kB isolated(file):768kB mapped:17896kB dirty:180kB writeback:0kB shmem:1846560kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16211.337084] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16211.337088] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16211.337109] [0m[1mDMA32 free:40064kB min:15756kB low:19692kB high:23628kB active_anon:168756kB inactive_anon:396552kB active_file:1328kB inactive_file:1207208kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:53936kB bounce:0kB free_pcp:2632kB local_pcp:704kB free_cma:0kB[0m
>[32m[16211.337112] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16211.337132] [0m[1mNormal free:53416kB min:51688kB low:64608kB high:77528kB active_anon:570472kB inactive_anon:1455404kB active_file:7672kB inactive_file:3648868kB unevictable:0kB writepending:172kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3152kB pagetables:187808kB bounce:0kB free_pcp:2788kB local_pcp:648kB free_cma:0kB[0m
>[32m[16211.337135] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16211.337152] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16211.337217] [0m[33mDMA32[0m[1m: 73*4kB (UM) 651*8kB (UME) 344*16kB (UMH) 580*32kB (UMH) 110*64kB (UME) 8*128kB (EH) 4*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40188kB[0m
>[32m[16211.337282] [0m[33mNormal[0m[1m: 480*4kB (UMEH) 908*8kB (UMEH) 1357*16kB (UMEH) 715*32kB (UMEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53904kB[0m
>[32m[16211.337336] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16211.337339] [0m[1m465674 total pagecache pages[0m
>[32m[16211.337354] [0m[1m384 pages in swap cache[0m
>[32m[16211.337357] [0m[33mSwap cache stats[0m[1m: add 33556, delete 33174, find 3573/6198[0m
>[32m[16211.337361] [0m[1mFree swap  = 16544764kB[0m
>[32m[16211.337364] [0m[1mTotal swap = 16642044kB[0m
>[32m[16211.337367] [0m[1m2075109 pages RAM[0m
>[32m[16211.337370] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16211.337373] [0m[1m62588 pages reserved[0m
>[32m[16212.087747] [0m[33mNode 0 active_anon:817708kB inactive_anon:1852632kB active_file:9000kB inactive_file:4781644kB unevictable:0kB isolated(anon):0kB isolated(file):1664kB mapped:17900kB dirty:260kB writeback:0kB shmem:1847248kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16212.087756] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16212.087759] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16212.087781] [0m[1mDMA32 free:39464kB min:15756kB low:19692kB high:23628kB active_anon:190416kB inactive_anon:396552kB active_file:1328kB inactive_file:1187216kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:53940kB bounce:0kB free_pcp:496kB local_pcp:60kB free_cma:0kB[0m
>[32m[16212.087784] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16212.087804] [0m[1mNormal free:51108kB min:51688kB low:64608kB high:77528kB active_anon:626216kB inactive_anon:1455896kB active_file:7672kB inactive_file:3595528kB unevictable:0kB writepending:252kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3152kB pagetables:187812kB bounce:0kB free_pcp:1724kB local_pcp:328kB free_cma:0kB[0m
>[32m[16212.087807] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16212.087824] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16212.087890] [0m[33mDMA32[0m[1m: 1*4kB (U) 634*8kB (UME) 343*16kB (UMH) 578*32kB (UMH) 110*64kB (UME) 8*128kB (EH) 4*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39684kB[0m
>[32m[16212.087954] [0m[33mNormal[0m[1m: 52*4kB (MEH) 910*8kB (UMEH) 1355*16kB (UMEH) 692*32kB (MH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51440kB[0m
>[32m[16212.250114] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16212.250118] [0m[1m465946 total pagecache pages[0m
>[32m[16212.250133] [0m[1m387 pages in swap cache[0m
>[32m[16212.250136] [0m[33mSwap cache stats[0m[1m: add 33559, delete 33174, find 3575/6201[0m
>[32m[16212.250140] [0m[1mFree swap  = 16544764kB[0m
>[32m[16212.250143] [0m[1mTotal swap = 16642044kB[0m
>[32m[16212.250147] [0m[1m2075109 pages RAM[0m
>[32m[16212.250150] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16212.250153] [0m[1m62588 pages reserved[0m
>[32m[16212.757871] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16212.757901] [0m[1mDMA32 free:39208kB min:15756kB low:19692kB high:23628kB active_anon:297608kB inactive_anon:396552kB active_file:1328kB inactive_file:1078056kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:54000kB bounce:0kB free_pcp:2548kB local_pcp:736kB free_cma:0kB[0m
>[32m[16212.757904] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16212.757925] [0m[1mNormal free:51564kB min:51688kB low:64608kB high:77528kB active_anon:921844kB inactive_anon:1456992kB active_file:7672kB inactive_file:3295772kB unevictable:0kB writepending:252kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3152kB pagetables:187976kB bounce:0kB free_pcp:1264kB local_pcp:200kB free_cma:0kB[0m
>[32m[16212.757928] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16212.757945] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) [0m
>[32m[16213.489873] [0m[33mwarn_alloc[0m[1m: 2 callbacks suppressed[0m
>[32m[16213.489882] [0m[33mgem_shrink[0m[1m: page allocation stalls for 840139ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16213.489903] [0m[33mCPU[0m[1m: 1 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16213.489906] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16213.489910] [0m[1mCall Trace:[0m
>[32m[16213.489922] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16213.489931] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16213.489941] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16213.489956] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16213.489964] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16213.489973] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16213.490078] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16213.490092] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16213.490145] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16213.490202] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16213.490254] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16213.490307] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16213.490360] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16213.490367] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16213.490375] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16213.490427] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16213.490439] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16213.490447] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16213.490455] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16213.490460] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16213.490467] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16213.490474] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16213.490479] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16213.490482] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16213.490489] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16213.490492] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16213.490495] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16213.490499] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16213.490502] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16214.318085] [0m[1m3*4096kB (M) = 15896kB[0m
>[32m[16214.318098] [0m[33mDMA32[0m[1m: 59*4kB (UME) 1212*8kB (UME) 419*16kB (UMEH) 555*32kB (UMEH) 59*64kB (UME) 5*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40604kB[0m
>[32m[16214.318166] [0m[33mNormal[0m[1m: 7*4kB (UMEH) 2815*8kB (MEH) 1363*16kB (MEH) 216*32kB (UMEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51396kB[0m
>[32m[16214.318221] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16214.318225] [0m[1m471333 total pagecache pages[0m
>[32m[16214.318243] [0m[1m388 pages in swap cache[0m
>[32m[16214.318247] [0m[33mSwap cache stats[0m[1m: add 33561, delete 33175, find 3576/6204[0m
>[32m[16214.318250] [0m[1mFree swap  = 16544764kB[0m
>[32m[16214.318253] [0m[1mTotal swap = 16642044kB[0m
>[32m[16214.318257] [0m[1m2075109 pages RAM[0m
>[32m[16214.318260] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16214.318263] [0m[1m62588 pages reserved[0m
>[32m[16214.362819] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[16214.362827] [0m[1mMem-Info:[0m
>[32m[16214.362837] [0m[1mactive_anon:328412 inactive_anon:468626 isolated_anon:0
>                active_file:2250 inactive_file:1064514 isolated_file:975
>                unevictable:0 dirty:69 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:69
>                mapped:4482 shmem:467280 pagetables:60755 bounce:0
>                free:26691 free_pcp:566 free_cma:0[0m
>[32m[16214.362845] [0m[33mNode 0 active_anon:1313648kB inactive_anon:1874504kB active_file:9000kB inactive_file:4257800kB unevictable:0kB isolated(anon):0kB isolated(file):3900kB mapped:17928kB dirty:276kB writeback:0kB shmem:1869120kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16214.362851] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16214.362855] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16214.362876] [0m[1mDMA32 free:39388kB min:15756kB low:19692kB high:23628kB active_anon:330096kB inactive_anon:401940kB active_file:1328kB inactive_file:1040888kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:54288kB bounce:0kB free_pcp:1184kB local_pcp:352kB free_cma:0kB[0m
>[32m[16214.362879] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16214.362900] [0m[1mNormal free:51480kB min:51688kB low:64608kB high:77528kB active_anon:982244kB inactive_anon:1472148kB active_file:7672kB inactive_file:3217960kB unevictable:0kB writepending:264kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3152kB pagetables:188732kB bounce:0kB free_pcp:1080kB local_pcp:168kB free_cma:0kB[0m
>[32m[16214.362902] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16214.362919] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16214.362986] [0m[33mDMA32[0m[1m: 5*4kB (UME) 1077*8kB (ME) 421*16kB (UMEH) 552*32kB (MEH) 59*64kB (UME) 5*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39244kB[0m
>[32m[16215.742817] [0m[33mNormal[0m[1m: 97*4kB (UMEH) 2841*8kB (UMEH) 1392*16kB (UMEH) 188*32kB (UMEH) 5*64kB (UEH) 3*128kB (UE) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52108kB[0m
>[32m[16215.742877] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16215.742880] [0m[1m471686 total pagecache pages[0m
>[32m[16215.742896] [0m[1m395 pages in swap cache[0m
>[32m[16215.742899] [0m[33mSwap cache stats[0m[1m: add 33571, delete 33178, find 3589/6223[0m
>[32m[16215.742903] [0m[1mFree swap  = 16544764kB[0m
>[32m[16215.742906] [0m[1mTotal swap = 16642044kB[0m
>[32m[16215.742909] [0m[1m2075109 pages RAM[0m
>[32m[16215.742912] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16215.742915] [0m[1m62588 pages reserved[0m
>[32m[16221.908055] [0m[1mMem-Info:[0m
>[32m[16221.908070] [0m[1mactive_anon:341583 inactive_anon:470232 isolated_anon:0
>                active_file:2252 inactive_file:1041193 isolated_file:442
>                unevictable:0 dirty:71 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:71
>                mapped:4477 shmem:468895 pagetables:60841 bounce:0
>                free:35019 free_pcp:1021 free_cma:0[0m
>[32m[16221.908078] [0m[33mNode 0 active_anon:1366332kB inactive_anon:1880928kB active_file:9008kB inactive_file:4164772kB unevictable:0kB isolated(anon):0kB isolated(file):1768kB mapped:17908kB dirty:284kB writeback:0kB shmem:1875580kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16221.908086] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16221.908089] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16221.908111] [0m[1mDMA32 free:50504kB min:15756kB low:19692kB high:23628kB active_anon:346924kB inactive_anon:402660kB active_file:1328kB inactive_file:1013012kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:54372kB bounce:0kB free_pcp:1728kB local_pcp:740kB free_cma:0kB[0m
>[32m[16221.908114] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16221.908134] [0m[1mNormal free:73676kB min:51688kB low:64608kB high:77528kB active_anon:1019408kB inactive_anon:1478256kB active_file:7680kB inactive_file:3152284kB unevictable:0kB writepending:272kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3184kB pagetables:188992kB bounce:0kB free_pcp:2356kB local_pcp:732kB free_cma:0kB[0m
>[32m[16221.908137] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16221.908154] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16221.908220] [0m[33mDMA32[0m[1m: 1607*4kB (M) 1697*8kB (UM) 446*16kB (MH) 550*32kB (UMH) 58*64kB (UM) 3*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 50628kB[0m
>[32m[16221.908285] [0m[33mNormal[0m[1m: 4721*4kB (MEH) 3909*8kB (MEH) 1363*16kB (MH) 65*32kB (MEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 74172kB[0m
>[32m[16221.908340] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16221.908344] [0m[1m472946 total pagecache pages[0m
>[32m[16221.908359] [0m[1m395 pages in swap cache[0m
>[32m[16221.908363] [0m[33mSwap cache stats[0m[1m: add 33571, delete 33178, find 3589/6223[0m
>[32m[16221.908366] [0m[1mFree swap  = 16544764kB[0m
>[32m[16221.908369] [0m[1mTotal swap = 16642044kB[0m
>[32m[16221.908372] [0m[1m2075109 pages RAM[0m
>[32m[16221.908375] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16221.908378] [0m[1m62588 pages reserved[0m
>[32m[16232.241818] [0m[33mgem_shrink[0m[1m: page allocation stalls for 18802ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16232.241846] [0m[33mCPU[0m[1m: 3 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16232.241850] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16232.241854] [0m[1mCall Trace:[0m
>[32m[16232.241867] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16232.241875] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16232.241886] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16232.241901] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16232.241909] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16232.241918] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16232.242027] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16232.242040] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16232.242093] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16232.242150] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16232.242202] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16232.242255] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16232.242308] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.242315] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16232.242323] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16232.242375] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.242388] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16232.242396] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16232.242402] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16232.242408] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16232.242414] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16232.242422] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16232.242426] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16232.242430] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16232.242436] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16232.242439] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16232.242443] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16232.242446] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16232.242449] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16232.312524] [0m[33mgem_shrink[0m[1m: page allocation stalls for 17301ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16232.312552] [0m[33mCPU[0m[1m: 3 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16232.312555] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16232.312559] [0m[1mCall Trace:[0m
>[32m[16232.312572] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16232.312579] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16232.312590] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16232.312606] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16232.312614] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16232.312623] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16232.312729] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16232.312742] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16232.312795] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16232.312852] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16232.312905] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16232.312958] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16232.313011] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.313019] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16232.313027] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16232.313079] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.313091] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16232.313099] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16232.313106] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16232.313111] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16232.313117] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16232.313125] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16232.313130] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16232.313134] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16232.313141] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16232.313144] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16232.313147] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16232.313150] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16232.313153] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16232.407379] [0m[1mMem-Info:[0m
>[32m[16232.407394] [0m[1mactive_anon:251207 inactive_anon:476626 isolated_anon:0
>                active_file:2252 inactive_file:1135736 isolated_file:128
>                unevictable:0 dirty:73 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:73
>                mapped:4481 shmem:475281 pagetables:60841 bounce:0
>                free:26685 free_pcp:789 free_cma:0[0m
>[32m[16232.407402] [0m[33mNode 0 active_anon:1004828kB inactive_anon:1906504kB active_file:9008kB inactive_file:4542944kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:17924kB dirty:292kB writeback:0kB shmem:1901124kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16232.407409] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16232.407412] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16232.407434] [0m[1mDMA32 free:39392kB min:15756kB low:19692kB high:23628kB active_anon:248924kB inactive_anon:411732kB active_file:1328kB inactive_file:1113816kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:54372kB bounce:0kB free_pcp:1232kB local_pcp:288kB free_cma:0kB[0m
>[32m[16232.407436] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16232.407457] [0m[1mNormal free:51452kB min:51688kB low:64608kB high:77528kB active_anon:755272kB inactive_anon:1494512kB active_file:7680kB inactive_file:3430452kB unevictable:0kB writepending:280kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3184kB pagetables:188992kB bounce:0kB free_pcp:1924kB local_pcp:660kB free_cma:0kB[0m
>[32m[16232.407460] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16232.407477] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16232.407544] [0m[33mDMA32[0m[1m: 2*4kB (UE) 1884*8kB (ME) 423*16kB (UMEH) 465*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38648kB[0m
>[32m[16232.407606] [0m[33mNormal[0m[1m: 98*4kB (UMEH) 3738*8kB (UMEH) 1074*16kB (UMH) 108*32kB (UMEH) 6*64kB (UMEH) 2*128kB (UE) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51576kB[0m
>[32m[16232.407665] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16232.407668] [0m[1m479291 total pagecache pages[0m
>[32m[16232.407684] [0m[1m390 pages in swap cache[0m
>[32m[16232.407688] [0m[33mSwap cache stats[0m[1m: add 33571, delete 33183, find 3589/6223[0m
>[32m[16232.407691] [0m[1mFree swap  = 16544764kB[0m
>[32m[16232.407694] [0m[1mTotal swap = 16642044kB[0m
>[32m[16232.407697] [0m[1m2075109 pages RAM[0m
>[32m[16232.407700] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16232.407703] [0m[1m62588 pages reserved[0m
>[32m[16232.551273] [0m[33mgem_shrink[0m[1m: page allocation stalls for 856384ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16232.551300] [0m[33mCPU[0m[1m: 1 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16232.551303] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16232.551307] [0m[1mCall Trace:[0m
>[32m[16232.551320] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16232.551327] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16232.551338] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16232.551352] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16232.551360] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16232.551368] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16232.551470] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16232.551484] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16232.551536] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16232.551594] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16232.551646] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16232.551699] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16232.551751] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.551758] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16232.551765] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16232.551817] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.551830] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16232.551838] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16232.551845] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16232.551850] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16232.551856] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16232.551864] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16232.551868] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16232.551872] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16232.551878] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16232.551881] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16232.551885] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16232.551888] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16232.551891] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16232.841756] [0m[33mgem_shrink[0m[1m: page allocation stalls for 863026ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16232.841782] [0m[33mCPU[0m[1m: 1 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16232.841786] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16232.841790] [0m[1mCall Trace:[0m
>[32m[16232.841802] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16232.841810] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16232.841821] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16232.841829] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16232.841841] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16232.841850] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16232.841858] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16232.841959] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16232.841972] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16232.842026] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16232.842084] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16232.842136] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16232.842189] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16232.842242] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.842249] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16232.842257] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16232.842309] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.842322] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16232.842330] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16232.842336] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16232.842341] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16232.842348] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16232.842355] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16232.842359] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16232.842363] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16232.842370] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16232.842373] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16232.842376] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16232.842380] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16232.842383] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16232.902309] [0m[33mgem_shrink[0m[1m: page allocation stalls for 863387ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16232.902336] [0m[33mCPU[0m[1m: 0 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16232.902340] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16232.902344] [0m[1mCall Trace:[0m
>[32m[16232.902356] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16232.902364] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16232.902375] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16232.902391] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16232.902399] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16232.902408] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16232.902504] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16232.902517] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16232.902570] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16232.902627] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16232.902679] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16232.902732] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16232.902785] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.902793] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16232.902800] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16232.902852] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.902865] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16232.902873] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16232.902879] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16232.902885] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16232.902891] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16232.902899] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16232.902903] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16232.902906] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16232.902913] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16232.902916] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16232.902919] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16232.902923] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16232.902926] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16232.924167] [0m[33mgem_shrink[0m[1m: page allocation stalls for 856233ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16232.924193] [0m[33mCPU[0m[1m: 0 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16232.924197] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16232.924201] [0m[1mCall Trace:[0m
>[32m[16232.924213] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16232.924221] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16232.924232] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16232.924247] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16232.924255] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16232.924264] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16232.924359] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16232.924373] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16232.924425] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16232.924483] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16232.924535] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16232.924588] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16232.924641] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.924648] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16232.924656] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16232.924708] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.924721] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16232.924729] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16232.924735] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16232.924741] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16232.924747] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16232.924755] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16232.924759] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16232.924762] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16232.924769] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16232.924772] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16232.924775] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16232.924778] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16232.924781] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16232.962271] [0m[33mgem_shrink[0m[1m: page allocation stalls for 20487ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16232.962296] [0m[33mCPU[0m[1m: 0 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16232.962300] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16232.962303] [0m[1mCall Trace:[0m
>[32m[16232.962318] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16232.962325] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16232.962336] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16232.962352] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16232.962360] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16232.962369] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16232.962476] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16232.962490] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16232.962543] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16232.962600] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16232.962652] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16232.962706] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16232.962759] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.962765] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16232.962773] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16232.962825] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16232.962837] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16232.962845] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16232.962853] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16232.962858] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16232.962865] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16232.962872] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16232.962877] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16232.962880] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16232.962886] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16232.962890] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16232.962893] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16232.962896] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16232.962899] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16233.031179] [0m[33mgem_shrink[0m[1m: page allocation stalls for 18012ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16233.031205] [0m[33mCPU[0m[1m: 0 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16233.031208] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16233.031212] [0m[1mCall Trace:[0m
>[32m[16233.031226] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16233.031233] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16233.031244] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16233.031252] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16233.031264] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16233.031272] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16233.031281] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16233.031388] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16233.031403] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16233.031458] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16233.031515] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16233.031567] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16233.031620] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16233.031673] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16233.031681] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16233.031689] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16233.031741] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16233.031753] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16233.031761] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16233.031768] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16233.031773] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16233.031779] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16233.031787] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16233.031792] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16233.031795] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16233.031802] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16233.031805] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16233.031808] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16233.031812] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16233.031815] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16233.070566] [0m[33mgem_shrink[0m[1m: page allocation stalls for 857007ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16233.070592] [0m[33mCPU[0m[1m: 0 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16233.070596] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16233.070600] [0m[1mCall Trace:[0m
>[32m[16233.070612] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16233.070620] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16233.070630] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16233.070645] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16233.070653] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16233.070662] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16233.070768] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16233.070782] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16233.070837] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16233.070895] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16233.070947] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16233.071001] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16233.071054] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16233.071061] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16233.071069] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16233.071122] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16233.071135] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16233.071143] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16233.071150] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16233.071155] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16233.071162] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16233.071170] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16233.071174] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16233.071178] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16233.071184] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16233.071187] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16233.071190] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16233.071194] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16233.071197] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16233.207205] [0m[33mgem_shrink[0m[1m: page allocation stalls for 21187ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16233.207230] [0m[33mCPU[0m[1m: 0 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16233.207234] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16233.207237] [0m[1mCall Trace:[0m
>[32m[16233.207251] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16233.207258] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16233.207269] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16233.207284] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16233.207293] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16233.207301] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16233.207397] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16233.207411] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16233.207463] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16233.207520] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16233.207572] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16233.207625] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16233.207678] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16233.207685] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16233.207693] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16233.207745] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16233.207758] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16233.207766] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16233.207773] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16233.207778] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16233.207784] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16233.207792] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16233.207796] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16233.207799] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16233.207806] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16233.207809] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16233.207812] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16233.207815] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16233.207819] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16236.280734] [0m[33mwarn_alloc_show_mem[0m[1m: 8 callbacks suppressed[0m
>[32m[16236.280741] [0m[1mMem-Info:[0m
>[32m[16236.280752] [0m[1mactive_anon:393056 inactive_anon:479589 isolated_anon:0
>                active_file:2246 inactive_file:988488 isolated_file:615
>                unevictable:0 dirty:91 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:91
>                mapped:4487 shmem:478241 pagetables:61431 bounce:0
>                free:26638 free_pcp:928 free_cma:0[0m
>[32m[16236.280759] [0m[33mNode 0 active_anon:1572224kB inactive_anon:1918356kB active_file:8984kB inactive_file:3953952kB unevictable:0kB isolated(anon):0kB isolated(file):2460kB mapped:17948kB dirty:364kB writeback:0kB shmem:1912964kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16236.280765] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16236.280768] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16236.280789] [0m[1mDMA32 free:39292kB min:15756kB low:19692kB high:23628kB active_anon:391540kB inactive_anon:414276kB active_file:1324kB inactive_file:965732kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:54948kB bounce:0kB free_pcp:2504kB local_pcp:736kB free_cma:0kB[0m
>[32m[16236.280792] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16236.280813] [0m[1mNormal free:51364kB min:51688kB low:64608kB high:77528kB active_anon:1179352kB inactive_anon:1504080kB active_file:7660kB inactive_file:2989680kB unevictable:0kB writepending:352kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3232kB pagetables:190776kB bounce:0kB free_pcp:1208kB local_pcp:632kB free_cma:0kB[0m
>[32m[16236.280815] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16236.280832] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16236.280898] [0m[33mDMA32[0m[1m: 121*4kB (M) 1505*8kB (M) 717*16kB (MH) 410*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39036kB[0m
>[32m[16236.280960] [0m[33mNormal[0m[1m: 9*4kB (UMEH) 3603*8kB (MEH) 1334*16kB (UMEH) 9*32kB (MH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50620kB[0m
>[32m[16236.997111] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16236.997114] [0m[1m482403 total pagecache pages[0m
>[32m[16236.997130] [0m[1m390 pages in swap cache[0m
>[32m[16236.997134] [0m[33mSwap cache stats[0m[1m: add 33571, delete 33183, find 3589/6223[0m
>[32m[16236.997137] [0m[1mFree swap  = 16544764kB[0m
>[32m[16236.997140] [0m[1mTotal swap = 16642044kB[0m
>[32m[16236.997144] [0m[1m2075109 pages RAM[0m
>[32m[16236.997147] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16236.997150] [0m[1m62588 pages reserved[0m
>[32m[16237.738257] [0m[33mwarn_alloc[0m[1m: 11 callbacks suppressed[0m
>[32m[16237.738264] [0m[33mgem_shrink[0m[1m: page allocation stalls for 25699ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16237.738284] [0m[33mCPU[0m[1m: 0 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16237.738288] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16237.738292] [0m[1mCall Trace:[0m
>[32m[16237.738304] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16237.738311] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16237.738322] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16237.738338] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16237.738347] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16237.738355] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16237.738454] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16237.738467] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16237.738520] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16237.738577] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16237.738629] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16237.738683] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16237.738735] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16237.738742] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16237.738750] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16237.738802] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16237.738815] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16237.738823] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16237.738830] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16237.738835] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16237.738841] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16237.738849] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16237.738854] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16237.738857] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16237.738863] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16237.738867] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16237.738870] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16237.738873] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16237.738876] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16237.738889] [0m[1mMem-Info:[0m
>[32m[16237.738898] [0m[1mactive_anon:432077 inactive_anon:479719 isolated_anon:0
>                active_file:2249 inactive_file:947944 isolated_file:839
>                unevictable:0 dirty:93 writeback:3 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:96
>                mapped:4480 shmem:478371 pagetables:61519 bounce:0
>                free:26886 free_pcp:1297 free_cma:0[0m
>[32m[16237.738905] [0m[33mNode 0 active_anon:1728308kB inactive_anon:1918876kB active_file:8996kB inactive_file:3791776kB unevictable:0kB isolated(anon):0kB isolated(file):3356kB mapped:17920kB dirty:372kB writeback:12kB shmem:1913484kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16237.738911] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16237.738914] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16237.738936] [0m[1mDMA32 free:39468kB min:15756kB low:19692kB high:23628kB active_anon:429560kB inactive_anon:414288kB active_file:1324kB inactive_file:926128kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:55028kB bounce:0kB free_pcp:2436kB local_pcp:560kB free_cma:0kB[0m
>[32m[16237.738938] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16237.738959] [0m[1mNormal free:52180kB min:51688kB low:64608kB high:77528kB active_anon:1298720kB inactive_anon:1504072kB active_file:7672kB inactive_file:2866620kB unevictable:0kB writepending:372kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3232kB pagetables:191048kB bounce:0kB free_pcp:2756kB local_pcp:656kB free_cma:0kB[0m
>[32m[16237.738962] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16237.738978] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) [0m
>[32m[16237.868952] [0m[33mgem_shrink[0m[1m: page allocation stalls for 24421ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16237.868978] [0m[33mCPU[0m[1m: 1 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16237.868982] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16237.868985] [0m[1mCall Trace:[0m
>[32m[16237.868999] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16237.869007] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16237.869018] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16237.869033] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16237.869041] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16237.869049] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16237.869148] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16237.869163] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16237.869216] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16237.869273] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16237.869325] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16237.869379] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16237.869432] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16237.869440] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16237.869448] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16237.869500] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16237.869512] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16237.869520] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16237.869527] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16237.869532] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16237.869539] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16237.869547] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16237.869551] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16237.869555] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16237.869561] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16237.869565] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16237.869568] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16237.869571] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16237.869574] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16238.176295] [0m[33mgem_shrink[0m[1m: page allocation stalls for 862101ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16238.176321] [0m[33mCPU[0m[1m: 1 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16238.176325] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16238.176329] [0m[1mCall Trace:[0m
>[32m[16238.176343] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16238.176351] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16238.176362] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16238.176377] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16238.176385] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16238.176393] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16238.176486] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16238.176500] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16238.176553] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16238.176610] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16238.176663] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16238.176716] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16238.176769] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16238.176776] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16238.176784] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16238.176836] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16238.176848] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16238.176856] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16238.176862] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16238.176867] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16238.176874] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16238.176881] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16238.176885] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16238.176890] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16238.176896] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16238.176899] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16238.176903] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16238.176906] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16238.176909] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16238.329703] [0m[33mgem_shrink[0m[1m: page allocation stalls for 24882ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16238.329729] [0m[33mCPU[0m[1m: 1 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16238.329732] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16238.329736] [0m[1mCall Trace:[0m
>[32m[16238.329750] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16238.329757] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16238.329768] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16238.329783] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16238.329791] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16238.329800] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16238.329906] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16238.329920] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16238.329972] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16238.330030] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16238.330082] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16238.330135] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16238.330188] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16238.330195] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16238.330203] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16238.330255] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16238.330268] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16238.330276] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16238.330283] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16238.330288] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16238.330295] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16238.330302] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16238.330307] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16238.330310] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16238.330316] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16238.330320] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16238.330323] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16238.330326] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16238.330329] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16238.566876] [0m[33mgem_shrink[0m[1m: page allocation stalls for 862491ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16238.566901] [0m[33mCPU[0m[1m: 1 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16238.566905] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16238.566908] [0m[1mCall Trace:[0m
>[32m[16238.566923] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16238.566930] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16238.566940] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16238.566954] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16238.566962] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16238.566970] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16238.567065] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16238.567078] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16238.567131] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16238.567189] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16238.567241] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16238.567294] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16238.567346] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16238.567353] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16238.567361] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16238.567413] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16238.567425] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16238.567433] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16238.567439] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16238.567445] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16238.567451] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16238.567459] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16238.567463] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16238.567467] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16238.567473] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16238.567476] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16238.567480] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16238.567483] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16238.567486] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16239.052383] [0m[1m3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16239.052435] [0m[33mDMA32[0m[1m: 57*4kB (ME) 1128*8kB (M) 973*16kB (UMEH) 404*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39668kB[0m
>[32m[16239.052499] [0m[33mNormal[0m[1m: 244*4kB (UMH) 3293*8kB (MEH) 1533*16kB (UMH) 17*32kB (MH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52520kB[0m
>[32m[16239.052555] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16239.052558] [0m[1m483916 total pagecache pages[0m
>[32m[16239.052575] [0m[1m391 pages in swap cache[0m
>[32m[16239.052579] [0m[33mSwap cache stats[0m[1m: add 33574, delete 33185, find 3589/6223[0m
>[32m[16239.052582] [0m[1mFree swap  = 16544764kB[0m
>[32m[16239.052585] [0m[1mTotal swap = 16642044kB[0m
>[32m[16239.052588] [0m[1m2075109 pages RAM[0m
>[32m[16239.052591] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16239.052594] [0m[1m62588 pages reserved[0m
>[32m[16239.066218] [0m[33mgem_shrink[0m[1m: page allocation stalls for 865716ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16239.066244] [0m[33mCPU[0m[1m: 0 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16239.066248] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16239.066252] [0m[1mCall Trace:[0m
>[32m[16239.066264] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16239.066272] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16239.066283] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16239.066298] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16239.066307] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16239.066315] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16239.066407] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16239.066421] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16239.066473] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16239.066530] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16239.066582] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16239.066635] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16239.066688] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16239.066695] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16239.066703] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16239.066755] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16239.066767] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16239.066775] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16239.066782] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16239.066787] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16239.066794] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16239.066802] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16239.066806] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16239.066809] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16239.066816] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16239.066819] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16239.066823] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16239.066826] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16239.066829] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16239.066842] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[16239.066845] [0m[1mMem-Info:[0m
>[32m[16239.066855] [0m[1mactive_anon:561679 inactive_anon:481251 isolated_anon:0
>                active_file:2247 inactive_file:816699 isolated_file:557
>                unevictable:0 dirty:102 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:102
>                mapped:4497 shmem:479905 pagetables:61835 bounce:0
>                free:26880 free_pcp:1178 free_cma:0[0m
>[32m[16239.066862] [0m[33mNode 0 active_anon:2246716kB inactive_anon:1925004kB active_file:8988kB inactive_file:3266540kB unevictable:0kB isolated(anon):0kB isolated(file):2228kB mapped:17988kB dirty:408kB writeback:0kB shmem:1919620kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16239.066869] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16239.066871] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16239.066893] [0m[1mDMA32 free:40248kB min:15756kB low:19692kB high:23628kB active_anon:549924kB inactive_anon:415136kB active_file:1324kB inactive_file:803656kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:55300kB bounce:0kB free_pcp:2408kB local_pcp:628kB free_cma:0kB[0m
>[32m[16239.066895] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16239.066916] [0m[1mNormal free:51376kB min:51688kB low:64608kB high:77528kB active_anon:1696224kB inactive_anon:1509624kB active_file:7664kB inactive_file:2463692kB unevictable:0kB writepending:388kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:192040kB bounce:0kB free_pcp:2316kB local_pcp:728kB free_cma:0kB[0m
>[32m[16239.066919] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16239.066936] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16239.249083] [0m[33mDMA32[0m[1m: 310*4kB (UME) 1507*8kB (UME) 938*16kB (MEH) 342*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41168kB[0m
>[32m[16239.249152] [0m[33mNormal[0m[1m: 9*4kB (MH) 3975*8kB (UMEH) 1248*16kB (UMH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51996kB[0m
>[32m[16239.249208] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16239.249211] [0m[1m487076 total pagecache pages[0m
>[32m[16239.249226] [0m[1m391 pages in swap cache[0m
>[32m[16239.249230] [0m[33mSwap cache stats[0m[1m: add 33574, delete 33185, find 3589/6223[0m
>[32m[16239.249233] [0m[1mFree swap  = 16544764kB[0m
>[32m[16239.249236] [0m[1mTotal swap = 16642044kB[0m
>[32m[16239.249240] [0m[1m2075109 pages RAM[0m
>[32m[16239.249243] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16239.249246] [0m[1m62588 pages reserved[0m
>[32m[16277.933119] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26410ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16277.933146] [0m[33mCPU[0m[1m: 1 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16277.933150] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16277.933153] [0m[1mCall Trace:[0m
>[32m[16277.933165] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16277.933172] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16277.933183] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16277.933198] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16277.933207] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16277.933215] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16277.933319] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16277.933333] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16277.933387] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16277.933445] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16277.933497] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16277.933551] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16277.933604] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16277.933611] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16277.933618] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16277.933670] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16277.933683] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16277.933691] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16277.933698] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16277.933703] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16277.933710] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16277.933718] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16277.933722] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16277.933726] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16277.933733] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16277.933736] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16277.933740] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16277.933743] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16277.933746] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16277.933759] [0m[1mMem-Info:[0m
>[32m[16277.933768] [0m[1mactive_anon:160490 inactive_anon:500633 isolated_anon:52
>                active_file:2227 inactive_file:1198314 isolated_file:224
>                unevictable:0 dirty:4 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:4
>                mapped:4437 shmem:499379 pagetables:63981 bounce:0
>                free:26697 free_pcp:705 free_cma:0[0m
>[32m[16277.933776] [0m[33mNode 0 active_anon:641960kB inactive_anon:2002532kB active_file:8908kB inactive_file:4793256kB unevictable:0kB isolated(anon):208kB isolated(file):896kB mapped:17748kB dirty:16kB writeback:0kB shmem:1997516kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16277.933783] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16277.933785] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16277.933807] [0m[1mDMA32 free:39640kB min:15756kB low:19692kB high:23628kB active_anon:154600kB inactive_anon:438280kB active_file:1252kB inactive_file:1175304kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:57448kB bounce:0kB free_pcp:804kB local_pcp:52kB free_cma:0kB[0m
>[32m[16277.933809] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16277.933830] [0m[1mNormal free:51252kB min:51688kB low:64608kB high:77528kB active_anon:485664kB inactive_anon:1563712kB active_file:7656kB inactive_file:3617960kB unevictable:0kB writepending:16kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:198476kB bounce:0kB free_pcp:2044kB local_pcp:568kB free_cma:0kB[0m
>[32m[16277.933833] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16277.933850] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16277.933915] [0m[33mDMA32[0m[1m: 165*4kB (ME) 2606*8kB (M) 1012*16kB (UMEH) 12*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40004kB[0m
>[32m[16277.933977] [0m[33mNormal[0m[1m: 83*4kB (UMH) 6435*8kB (UMEH) 13*16kB (UMH) 3*32kB [0m
>[32m[16277.999719] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26802ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16277.999735] [0m[33mCPU[0m[1m: 1 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16277.999737] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16277.999740] [0m[1mCall Trace:[0m
>[32m[16277.999750] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16277.999756] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16277.999765] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16277.999779] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16277.999785] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16277.999792] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16277.999893] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16277.999906] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16277.999957] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16278.000013] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16278.000064] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16278.000115] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16278.000167] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.000174] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16278.000180] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16278.000230] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.000242] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16278.000248] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16278.000253] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16278.000257] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16278.000262] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16278.000268] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16278.000271] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16278.000274] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16278.000277] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16278.000279] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16278.000281] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16278.000283] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16278.000284] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16278.034511] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26904ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16278.034528] [0m[33mCPU[0m[1m: 1 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16278.034530] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16278.034533] [0m[1mCall Trace:[0m
>[32m[16278.034544] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16278.034550] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16278.034560] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16278.034573] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16278.034579] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16278.034586] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16278.034687] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16278.034699] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16278.034751] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16278.034806] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16278.034857] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16278.034909] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16278.034960] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.034967] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16278.034974] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16278.035024] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.035035] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16278.035041] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16278.035046] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16278.035050] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16278.035055] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16278.035062] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16278.035065] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16278.035067] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16278.035071] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16278.035072] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16278.035074] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16278.035076] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16278.035077] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16278.064846] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26652ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16278.064862] [0m[33mCPU[0m[1m: 1 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16278.064865] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16278.064867] [0m[1mCall Trace:[0m
>[32m[16278.064880] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16278.064887] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16278.064896] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16278.064908] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16278.064915] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16278.064922] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16278.065030] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16278.065042] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16278.065093] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16278.065149] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16278.065200] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16278.065252] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16278.065303] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.065309] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16278.065315] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16278.065365] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.065376] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16278.065382] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16278.065387] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16278.065390] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16278.065395] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16278.065402] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16278.065405] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16278.065407] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16278.065411] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16278.065412] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16278.065414] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16278.065416] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16278.065417] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16278.109442] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26934ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16278.109459] [0m[33mCPU[0m[1m: 1 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16278.109461] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16278.109463] [0m[1mCall Trace:[0m
>[32m[16278.109474] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16278.109480] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16278.109490] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16278.109503] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16278.109510] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16278.109517] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16278.109620] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16278.109632] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16278.109683] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16278.109739] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16278.109790] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16278.109842] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16278.109893] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.109898] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16278.109904] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16278.109955] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.109966] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16278.109972] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16278.109978] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16278.109982] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16278.109987] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16278.109995] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16278.109997] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16278.109999] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16278.110003] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16278.110004] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16278.110006] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16278.110008] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16278.110010] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16278.147196] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26264ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16278.147214] [0m[33mCPU[0m[1m: 1 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16278.147216] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16278.147218] [0m[1mCall Trace:[0m
>[32m[16278.147230] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16278.147235] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16278.147245] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16278.147258] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16278.147264] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16278.147272] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16278.147378] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16278.147390] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16278.147443] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16278.147498] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16278.147549] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16278.147601] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16278.147652] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.147658] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16278.147664] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16278.147714] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.147725] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16278.147732] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16278.147737] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16278.147741] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16278.147745] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16278.147752] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16278.147754] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16278.147756] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16278.147760] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16278.147761] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16278.147763] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16278.147765] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16278.147766] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16278.148842] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26265ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16278.148854] [0m[33mCPU[0m[1m: 1 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16278.148856] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16278.148857] [0m[1mCall Trace:[0m
>[32m[16278.148865] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16278.148869] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16278.148878] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16278.148890] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16278.148897] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16278.148904] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16278.148977] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16278.148988] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16278.149039] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16278.149095] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16278.149145] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16278.149197] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16278.149248] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.149253] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16278.149259] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16278.149309] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.149320] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16278.149326] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16278.149331] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16278.149335] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16278.149340] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16278.149345] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16278.149347] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16278.149349] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16278.149353] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16278.149355] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16278.149356] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16278.149358] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16278.149360] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16278.161481] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26598ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16278.161500] [0m[33mCPU[0m[1m: 1 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16278.161502] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16278.161505] [0m[1mCall Trace:[0m
>[32m[16278.161516] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16278.161522] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16278.161531] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16278.161545] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16278.161552] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16278.161559] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16278.161674] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16278.161686] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16278.161738] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16278.161794] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16278.161844] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16278.161896] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16278.161947] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.161952] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16278.161958] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16278.162009] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.162021] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16278.162029] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16278.162034] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16278.162038] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16278.162043] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16278.162049] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16278.162052] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16278.162054] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16278.162057] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16278.162059] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16278.162061] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16278.162063] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16278.162064] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16278.208328] [0m[33mgem_shrink[0m[1m: page allocation stalls for 24854ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16278.208344] [0m[33mCPU[0m[1m: 1 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16278.208346] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16278.208348] [0m[1mCall Trace:[0m
>[32m[16278.208361] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16278.208367] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16278.208376] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16278.208390] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16278.208396] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16278.208403] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16278.208506] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16278.208518] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16278.208569] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16278.208624] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16278.208675] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16278.208726] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16278.208778] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.208784] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16278.208790] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16278.208841] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.208851] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16278.208858] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16278.208863] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16278.208866] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16278.208871] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16278.208878] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16278.208881] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16278.208883] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16278.208886] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16278.208888] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16278.208890] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16278.208892] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16278.208893] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16278.211427] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26494ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16278.211441] [0m[33mCPU[0m[1m: 1 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16278.211442] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16278.211444] [0m[1mCall Trace:[0m
>[32m[16278.211454] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16278.211459] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16278.211468] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16278.211482] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16278.211488] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16278.211495] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16278.211573] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16278.211584] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16278.211635] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16278.211691] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16278.211741] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16278.211793] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16278.211844] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.211850] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16278.211856] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16278.211907] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16278.211917] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16278.211924] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16278.211929] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16278.211933] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16278.211938] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16278.211944] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16278.211946] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16278.211948] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16278.211952] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16278.211953] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16278.211955] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16278.211957] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16278.211959] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16278.392717] [0m[1m(MH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52244kB[0m
>[32m[16278.392753] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16278.392756] [0m[1m503258 total pagecache pages[0m
>[32m[16278.392771] [0m[1m390 pages in swap cache[0m
>[32m[16278.392775] [0m[33mSwap cache stats[0m[1m: add 33593, delete 33205, find 3589/6223[0m
>[32m[16278.392778] [0m[1mFree swap  = 16544508kB[0m
>[32m[16278.392781] [0m[1mTotal swap = 16642044kB[0m
>[32m[16278.392785] [0m[1m2075109 pages RAM[0m
>[32m[16278.392788] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16278.392791] [0m[1m62588 pages reserved[0m
>[32m[16363.670060] [0m[33mwarn_alloc[0m[1m: 13 callbacks suppressed[0m
>[32m[16363.670068] [0m[33mkworker/0:10H[0m[1m: page allocation stalls for 83809ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[16363.670089] [0m[33mCPU[0m[1m: 0 PID: 2518 Comm: kworker/0:10H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16363.670093] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16363.670185] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[16363.670193] [0m[1mCall Trace:[0m
>[32m[16363.670204] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16363.670212] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16363.670222] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16363.670233] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16363.670244] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[16363.670255] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[16363.670262] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[16363.670272] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[16363.670333] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[16363.670344] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[16363.670353] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[16363.670361] [0m[1m kthread+0x10f/0x150[0m
>[32m[16363.670365] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[16363.670369] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[16363.670376] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[16363.670388] [0m[33mwarn_alloc_show_mem[0m[1m: 9 callbacks suppressed[0m
>[32m[16363.670391] [0m[1mMem-Info:[0m
>[32m[16363.670401] [0m[1mactive_anon:301255 inactive_anon:504235 isolated_anon:64
>                active_file:2225 inactive_file:1052221 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4467 shmem:502944 pagetables:64438 bounce:0
>                free:26677 free_pcp:1201 free_cma:0[0m
>[32m[16363.670408] [0m[33mNode 0 active_anon:1205020kB inactive_anon:2016940kB active_file:8900kB inactive_file:4208884kB unevictable:0kB isolated(anon):256kB isolated(file):0kB mapped:17868kB dirty:0kB writeback:0kB shmem:2011776kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16363.670415] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16363.670418] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16363.670440] [0m[1mDMA32 free:39188kB min:15756kB low:19692kB high:23628kB active_anon:297924kB inactive_anon:440016kB active_file:1272kB inactive_file:1026876kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:57932kB bounce:0kB free_pcp:2716kB local_pcp:676kB free_cma:0kB[0m
>[32m[16363.670443] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16363.670465] [0m[1mNormal free:51624kB min:51688kB low:64608kB high:77528kB active_anon:907204kB inactive_anon:1576924kB active_file:7628kB inactive_file:3182340kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:199820kB bounce:0kB free_pcp:2088kB local_pcp:664kB free_cma:0kB[0m
>[32m[16363.670468] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16363.670486] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16363.670556] [0m[33mDMA32[0m[1m: 20*4kB (ME) 2243*8kB (ME) 1224*16kB (MEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39560kB[0m
>[32m[16363.670623] [0m[33mNormal[0m[1m: 1056*4kB (MH) 5506*8kB (MH) 197*16kB (MH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51616kB[0m
>[32m[16363.670682] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16363.670685] [0m[1m506774 total pagecache pages[0m
>[32m[16363.670700] [0m[1m387 pages in swap cache[0m
>[32m[16363.670704] [0m[33mSwap cache stats[0m[1m: add 33594, delete 33209, find 3589/6223[0m
>[32m[16363.670707] [0m[1mFree swap  = 16544508kB[0m
>[32m[16363.670711] [0m[1mTotal swap = 16642044kB[0m
>[32m[16363.670714] [0m[1m2075109 pages RAM[0m
>[32m[16363.670717] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16363.670720] [0m[1m62588 pages reserved[0m
>[32m[16399.076319] [0m[33mgem_shrink[0m[1m: page allocation stalls for 121979ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[16399.076345] [0m[33mCPU[0m[1m: 1 PID: 2606 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16399.076348] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16399.076352] [0m[1mCall Trace:[0m
>[32m[16399.076364] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16399.076371] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16399.076381] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16399.076392] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16399.076400] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16399.076489] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[16399.076497] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[16399.076502] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[16399.076508] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[16399.076515] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[16399.076523] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[16399.076577] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[16399.076630] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16399.076682] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16399.076735] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16399.076788] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16399.076794] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16399.076802] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16399.076853] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16399.076863] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16399.076869] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16399.076877] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16399.076884] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16399.076890] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16399.076897] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16399.076901] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16399.076905] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16399.076911] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16399.076914] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16399.076918] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16399.076921] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16399.076924] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16399.076936] [0m[1mMem-Info:[0m
>[32m[16399.076945] [0m[1mactive_anon:272825 inactive_anon:504648 isolated_anon:64
>                active_file:2228 inactive_file:1079946 isolated_file:0
>                unevictable:0 dirty:8 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:8
>                mapped:4473 shmem:503331 pagetables:64444 bounce:0
>                free:26613 free_pcp:1224 free_cma:0[0m
>[32m[16399.076952] [0m[33mNode 0 active_anon:1091300kB inactive_anon:2018592kB active_file:8912kB inactive_file:4319784kB unevictable:0kB isolated(anon):256kB isolated(file):0kB mapped:17892kB dirty:32kB writeback:0kB shmem:2013324kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16399.076959] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16399.076961] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16399.076982] [0m[1mDMA32 free:39436kB min:15756kB low:19692kB high:23628kB active_anon:270868kB inactive_anon:440452kB active_file:1272kB inactive_file:1052944kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:57940kB bounce:0kB free_pcp:2624kB local_pcp:640kB free_cma:0kB[0m
>[32m[16399.076985] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16399.138041] [0m[1mNormal free:52128kB min:51688kB low:64608kB high:77528kB active_anon:820432kB inactive_anon:1577932kB active_file:7640kB inactive_file:3265816kB unevictable:0kB writepending:28kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:199836kB bounce:0kB free_pcp:2208kB local_pcp:676kB free_cma:0kB[0m
>[32m[16399.138045] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16399.138063] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16399.138129] [0m[33mDMA32[0m[1m: 167*4kB (ME) 2251*8kB (ME) 1191*16kB (MEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39684kB[0m
>[32m[16399.138192] [0m[33mNormal[0m[1m: 1173*4kB (MEH) 5643*8kB (MEH) 138*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52236kB[0m
>[32m[16399.138247] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16399.138250] [0m[1m507166 total pagecache pages[0m
>[32m[16399.138264] [0m[1m387 pages in swap cache[0m
>[32m[16399.138268] [0m[33mSwap cache stats[0m[1m: add 33594, delete 33209, find 3589/6223[0m
>[32m[16399.138271] [0m[1mFree swap  = 16544508kB[0m
>[32m[16399.138274] [0m[1mTotal swap = 16642044kB[0m
>[32m[16399.138278] [0m[1m2075109 pages RAM[0m
>[32m[16399.138281] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16399.138284] [0m[1m62588 pages reserved[0m
>[32m[16424.017707] [0m[33mgem_shrink[0m[1m: page allocation stalls for 172803ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16424.017734] [0m[33mCPU[0m[1m: 1 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16424.017738] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16424.017742] [0m[1mCall Trace:[0m
>[32m[16424.017756] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16424.017763] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16424.017775] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16424.017790] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16424.017798] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16424.017807] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16424.017904] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16424.017919] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16424.017971] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16424.018029] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16424.018081] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16424.018134] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16424.018186] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.018193] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16424.018201] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16424.018253] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.018266] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16424.018274] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16424.018281] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16424.018286] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16424.018292] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16424.018300] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16424.018304] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16424.018307] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16424.018314] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16424.018317] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16424.018320] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16424.018324] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16424.018327] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16424.173412] [0m[33mgem_shrink[0m[1m: page allocation stalls for 172471ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16424.173437] [0m[33mCPU[0m[1m: 2 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16424.173441] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16424.173445] [0m[1mCall Trace:[0m
>[32m[16424.173459] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16424.173466] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16424.173478] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16424.173493] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16424.173502] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16424.173511] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16424.173607] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16424.173620] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16424.173673] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16424.173730] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16424.173782] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16424.173836] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16424.173889] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.173896] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16424.173904] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16424.173957] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.173970] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16424.173978] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16424.173984] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16424.173990] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16424.173996] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16424.174005] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16424.174010] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16424.174013] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16424.174020] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16424.174024] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16424.174027] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16424.174030] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16424.174033] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16424.232443] [0m[33mgem_shrink[0m[1m: page allocation stalls for 170493ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16424.232469] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16424.232473] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16424.232477] [0m[1mCall Trace:[0m
>[32m[16424.232490] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16424.232497] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16424.232508] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16424.232524] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16424.232533] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16424.232541] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16424.232641] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16424.232655] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16424.232707] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16424.232765] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16424.232816] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16424.232870] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16424.232922] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.232929] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16424.232937] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16424.232989] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.233001] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16424.233009] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16424.233016] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16424.233021] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16424.233028] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16424.233036] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16424.233040] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16424.233043] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16424.233050] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16424.233053] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16424.233057] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16424.233060] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16424.233063] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16424.313413] [0m[33mgem_shrink[0m[1m: page allocation stalls for 173080ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16424.313440] [0m[33mCPU[0m[1m: 0 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16424.313444] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16424.313448] [0m[1mCall Trace:[0m
>[32m[16424.313460] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16424.313468] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16424.313479] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16424.313494] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16424.313502] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16424.313511] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16424.313622] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16424.313636] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16424.313689] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16424.313747] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16424.313799] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16424.313852] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16424.313905] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.313913] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16424.313920] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16424.313973] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.313985] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16424.313994] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16424.314000] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16424.314005] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16424.314012] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16424.314021] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16424.314025] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16424.314028] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16424.314035] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16424.314038] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16424.314041] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16424.314045] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16424.314048] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16424.345781] [0m[1mMem-Info:[0m
>[32m[16424.345794] [0m[1mactive_anon:150753 inactive_anon:413803 isolated_anon:0
>                active_file:2232 inactive_file:1293940 isolated_file:480
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4478 shmem:412443 pagetables:64568 bounce:0
>                free:26739 free_pcp:1059 free_cma:0[0m
>[32m[16424.345801] [0m[33mNode 0 active_anon:603012kB inactive_anon:1655212kB active_file:8928kB inactive_file:5175760kB unevictable:0kB isolated(anon):0kB isolated(file):1920kB mapped:17912kB dirty:0kB writeback:0kB shmem:1649772kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16424.345807] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16424.345810] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16424.345832] [0m[1mDMA32 free:39552kB min:15756kB low:19692kB high:23628kB active_anon:184512kB inactive_anon:364220kB active_file:1272kB inactive_file:1219728kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:58064kB bounce:0kB free_pcp:1864kB local_pcp:372kB free_cma:0kB[0m
>[32m[16424.345835] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16424.345855] [0m[1mNormal free:51508kB min:51688kB low:64608kB high:77528kB active_anon:416664kB inactive_anon:1291312kB active_file:7656kB inactive_file:3958028kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:200208kB bounce:0kB free_pcp:2372kB local_pcp:624kB free_cma:0kB[0m
>[32m[16424.345858] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16424.345875] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16424.345942] [0m[33mDMA32[0m[1m: 89*4kB (UME) 319*8kB (UME) 391*16kB (UMEH) 239*32kB (UMEH) 185*64kB (UME) 22*128kB (UMEH) 7*256kB (EH) 8*512kB (EH) 2*1024kB (EH) 0*2048kB 0*4096kB = 39404kB[0m
>[32m[16424.359743] [0m[33mNormal[0m[1m: 411*4kB (UMEH) 516*8kB (UMEH) 427*16kB (UMEH) 392*32kB (UMEH) 269*64kB (UMEH) 41*128kB (UME) 11*256kB (UEH) 2*512kB (E) 1*1024kB (E) 0*2048kB 0*4096kB = 52476kB[0m
>[32m[16424.359811] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16424.359815] [0m[1m416286 total pagecache pages[0m
>[32m[16424.359830] [0m[1m388 pages in swap cache[0m
>[32m[16424.359833] [0m[33mSwap cache stats[0m[1m: add 33600, delete 33214, find 3589/6223[0m
>[32m[16424.359837] [0m[1mFree swap  = 16544508kB[0m
>[32m[16424.359840] [0m[1mTotal swap = 16642044kB[0m
>[32m[16424.359843] [0m[1m2075109 pages RAM[0m
>[32m[16424.359846] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16424.359849] [0m[1m62588 pages reserved[0m
>[32m[16424.378463] [0m[33mgem_shrink[0m[1m: page allocation stalls for 173231ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16424.378490] [0m[33mCPU[0m[1m: 1 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16424.378494] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16424.378497] [0m[1mCall Trace:[0m
>[32m[16424.378513] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16424.378522] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16424.378533] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16424.378548] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16424.378556] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16424.378564] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16424.378688] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16424.378702] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16424.378755] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16424.378812] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16424.378864] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16424.378918] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16424.378971] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.378979] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16424.378987] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16424.379039] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.379052] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16424.379060] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16424.379069] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16424.379074] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16424.379081] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16424.379089] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16424.379093] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16424.379096] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16424.379103] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16424.379106] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16424.379109] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16424.379113] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16424.379116] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16424.429700] [0m[33mgem_shrink[0m[1m: page allocation stalls for 171000ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[16424.429726] [0m[33mCPU[0m[1m: 1 PID: 2607 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16424.429729] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16424.429733] [0m[1mCall Trace:[0m
>[32m[16424.429746] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16424.429754] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16424.429764] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16424.429782] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[16424.429790] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[16424.429896] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16424.429904] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16424.429960] [0m[1m ? i915_gem_userptr_ioctl+0x16b/0x320 [i915][0m
>[32m[16424.430019] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16424.430024] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16424.430028] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16424.430034] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[16424.430090] [0m[1m i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16424.430145] [0m[1m i915_gem_userptr_ioctl+0x26a/0x320 [i915][0m
>[32m[16424.430200] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16424.430206] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16424.430214] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16424.430268] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16424.430277] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16424.430285] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16424.430293] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16424.430301] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16424.430307] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16424.430315] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16424.430320] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16424.430323] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16424.430330] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16424.430333] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[16424.430336] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16424.430339] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16424.430342] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16424.472862] [0m[33mgem_shrink[0m[1m: page allocation stalls for 170784ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16424.472888] [0m[33mCPU[0m[1m: 1 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16424.472892] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16424.472896] [0m[1mCall Trace:[0m
>[32m[16424.472909] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16424.472917] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16424.472927] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16424.472935] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16424.472949] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16424.472957] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16424.472965] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16424.473076] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16424.473089] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16424.473144] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16424.473202] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16424.473254] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16424.473307] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16424.473360] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.473368] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16424.473375] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16424.473427] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.473440] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16424.473448] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16424.473454] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16424.473460] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16424.473466] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16424.473473] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16424.473478] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16424.473481] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16424.473488] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16424.473491] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16424.473494] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16424.473497] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16424.473500] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16424.515626] [0m[33mgem_shrink[0m[1m: page allocation stalls for 145324ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16424.515649] [0m[33mCPU[0m[1m: 1 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16424.515653] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16424.515656] [0m[1mCall Trace:[0m
>[32m[16424.515670] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16424.515677] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16424.515688] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16424.515702] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16424.515711] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16424.515719] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16424.515814] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16424.515827] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16424.515880] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16424.515937] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16424.515989] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16424.516043] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16424.516095] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.516103] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16424.516110] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16424.516162] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.516174] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16424.516182] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16424.516190] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16424.516195] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16424.516201] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16424.516209] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16424.516213] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16424.516217] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16424.516223] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16424.516227] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16424.516230] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16424.516233] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16424.516236] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16424.530945] [0m[33mgem_shrink[0m[1m: page allocation stalls for 173118ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16424.530968] [0m[33mCPU[0m[1m: 1 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16424.530972] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16424.530976] [0m[1mCall Trace:[0m
>[32m[16424.530990] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16424.530998] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16424.531009] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16424.531024] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16424.531033] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16424.531041] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16424.531141] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16424.531154] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16424.531206] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16424.531264] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16424.531316] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16424.531369] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16424.531421] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.531428] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16424.531436] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16424.531488] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.531501] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16424.531510] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16424.531517] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16424.531522] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16424.531528] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16424.531536] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16424.531540] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16424.531544] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16424.531550] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16424.531553] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16424.531556] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16424.531560] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16424.531563] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16424.585410] [0m[33mgem_shrink[0m[1m: page allocation stalls for 172734ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16424.585435] [0m[33mCPU[0m[1m: 1 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16424.585439] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16424.585442] [0m[1mCall Trace:[0m
>[32m[16424.585455] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16424.585463] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16424.585474] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16424.585489] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16424.585497] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16424.585505] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16424.585603] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16424.585616] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16424.585669] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16424.585726] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16424.585778] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16424.585831] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16424.585884] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.585891] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16424.585899] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16424.585951] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16424.585964] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16424.585971] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16424.585978] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16424.585983] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16424.585990] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16424.585999] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16424.586003] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16424.586006] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16424.586013] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16424.586016] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16424.586019] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16424.586022] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16424.586026] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16425.446096] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16425.446105] [0m[1mMem-Info:[0m
>[32m[16425.446116] [0m[1mactive_anon:216562 inactive_anon:418084 isolated_anon:0
>                active_file:2232 inactive_file:1222371 isolated_file:576
>                unevictable:0 dirty:14 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:14
>                mapped:4516 shmem:416730 pagetables:64822 bounce:0
>                free:27268 free_pcp:922 free_cma:0[0m
>[32m[16425.446123] [0m[33mNode 0 active_anon:866248kB inactive_anon:1672336kB active_file:8928kB inactive_file:4889484kB unevictable:0kB isolated(anon):0kB isolated(file):2304kB mapped:18064kB dirty:56kB writeback:0kB shmem:1666920kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16425.446130] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16425.446134] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16425.446155] [0m[1mDMA32 free:40584kB min:15756kB low:19692kB high:23628kB active_anon:236060kB inactive_anon:366888kB active_file:1272kB inactive_file:1163336kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:58324kB bounce:0kB free_pcp:2092kB local_pcp:736kB free_cma:0kB[0m
>[32m[16425.446158] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16425.446179] [0m[1mNormal free:52592kB min:51688kB low:64608kB high:77528kB active_anon:629716kB inactive_anon:1304412kB active_file:7656kB inactive_file:3728092kB unevictable:0kB writepending:52kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:200964kB bounce:0kB free_pcp:1572kB local_pcp:656kB free_cma:0kB[0m
>[32m[16425.446182] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16425.446199] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16425.446266] [0m[33mDMA32[0m[1m: 278*4kB (UM) 476*8kB (UM) 365*16kB (UMEH) 233*32kB (UMEH) 185*64kB (UME) 22*128kB (UMEH) 7*256kB (EH) 8*512kB (EH) 2*1024kB (EH) 0*2048kB 0*4096kB = 40808kB[0m
>[32m[16425.446331] [0m[33mNormal[0m[1m: 483*4kB (UMEH) 1661*8kB (UMH) 324*16kB (UMEH) 246*32kB (UMEH) 256*64kB (MEH) 35*128kB (UME) 11*256kB (UEH) 3*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 53492kB[0m
>[32m[16425.446395] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16425.446398] [0m[1m420579 total pagecache pages[0m
>[32m[16425.446417] [0m[1m397 pages in swap cache[0m
>[32m[16425.446421] [0m[33mSwap cache stats[0m[1m: add 33619, delete 33224, find 3589/6224[0m
>[32m[16425.446424] [0m[1mFree swap  = 16544508kB[0m
>[32m[16425.446427] [0m[1mTotal swap = 16642044kB[0m
>[32m[16425.446430] [0m[1m2075109 pages RAM[0m
>[32m[16425.446433] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16425.446436] [0m[1m62588 pages reserved[0m
>[32m[16426.799054] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16426.799061] [0m[1mMem-Info:[0m
>[32m[16426.799071] [0m[1mactive_anon:219516 inactive_anon:419251 isolated_anon:0
>                active_file:2245 inactive_file:1218391 isolated_file:382
>                unevictable:0 dirty:22 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:22
>                mapped:4518 shmem:417904 pagetables:64969 bounce:0
>                free:27756 free_pcp:583 free_cma:0[0m
>[32m[16426.799078] [0m[33mNode 0 active_anon:878064kB inactive_anon:1677004kB active_file:8980kB inactive_file:4873564kB unevictable:0kB isolated(anon):0kB isolated(file):1528kB mapped:18072kB dirty:88kB writeback:0kB shmem:1671616kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16426.799085] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16426.799088] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16426.799110] [0m[1mDMA32 free:39848kB min:15756kB low:19692kB high:23628kB active_anon:235968kB inactive_anon:368756kB active_file:1272kB inactive_file:1163684kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:58476kB bounce:0kB free_pcp:912kB local_pcp:620kB free_cma:0kB[0m
>[32m[16426.799113] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16426.799133] [0m[1mNormal free:55280kB min:51688kB low:64608kB high:77528kB active_anon:642096kB inactive_anon:1308248kB active_file:7708kB inactive_file:3709880kB unevictable:0kB writepending:64kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:201400kB bounce:0kB free_pcp:1420kB local_pcp:620kB free_cma:0kB[0m
>[32m[16426.799136] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16426.799153] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16426.799219] [0m[33mDMA32[0m[1m: 17*4kB (UM) 580*8kB (UM) 346*16kB (UMEH) 231*32kB (UMEH) 181*64kB (UME) 22*128kB (UMEH) 7*256kB (EH) 8*512kB (EH) 2*1024kB (EH) 0*2048kB 0*4096kB = 39972kB[0m
>[32m[16426.799284] [0m[33mNormal[0m[1m: 475*4kB (MEH) 2193*8kB (UMEH) 409*16kB (UMEH) 219*32kB (UMH) 216*64kB (MEH) 35*128kB (UME) 10*256kB (UEH) 3*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 55396kB[0m
>[32m[16426.799348] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16426.799351] [0m[1m421755 total pagecache pages[0m
>[32m[16426.799367] [0m[1m397 pages in swap cache[0m
>[32m[16426.799371] [0m[33mSwap cache stats[0m[1m: add 33619, delete 33224, find 3589/6224[0m
>[32m[16426.799374] [0m[1mFree swap  = 16544508kB[0m
>[32m[16426.799377] [0m[1mTotal swap = 16642044kB[0m
>[32m[16426.799380] [0m[1m2075109 pages RAM[0m
>[32m[16426.799383] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16426.799386] [0m[1m62588 pages reserved[0m
>[32m[16427.891053] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16427.891060] [0m[1mMem-Info:[0m
>[32m[16427.891070] [0m[1mactive_anon:216956 inactive_anon:419702 isolated_anon:0
>                active_file:2245 inactive_file:1218905 isolated_file:414
>                unevictable:0 dirty:24 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:24
>                mapped:4520 shmem:418355 pagetables:64969 bounce:0
>                free:29337 free_pcp:608 free_cma:0[0m
>[32m[16427.891077] [0m[33mNode 0 active_anon:867824kB inactive_anon:1678808kB active_file:8980kB inactive_file:4875620kB unevictable:0kB isolated(anon):0kB isolated(file):1656kB mapped:18080kB dirty:96kB writeback:0kB shmem:1673420kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16427.891084] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16427.891087] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16427.891109] [0m[1mDMA32 free:41708kB min:15756kB low:19692kB high:23628kB active_anon:225728kB inactive_anon:368756kB active_file:1272kB inactive_file:1172104kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:58476kB bounce:0kB free_pcp:996kB local_pcp:704kB free_cma:0kB[0m
>[32m[16427.891112] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16427.891132] [0m[1mNormal free:59744kB min:51688kB low:64608kB high:77528kB active_anon:642096kB inactive_anon:1310052kB active_file:7708kB inactive_file:3703516kB unevictable:0kB writepending:72kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:201400kB bounce:0kB free_pcp:1436kB local_pcp:636kB free_cma:0kB[0m
>[32m[16427.891135] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16427.891152] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16427.891217] [0m[33mDMA32[0m[1m: 301*4kB (UM) 645*8kB (UM) 351*16kB (UMEH) 231*32kB (UMEH) 181*64kB (UME) 22*128kB (UMEH) 7*256kB (EH) 8*512kB (EH) 2*1024kB (EH) 0*2048kB 0*4096kB = 41708kB[0m
>[32m[16427.891282] [0m[33mNormal[0m[1m: 1664*4kB (MH) 2382*8kB (UMEH) 416*16kB (UMEH) 219*32kB (UMH) 188*64kB (MEH) 35*128kB (UME) 10*256kB (UEH) 3*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 59984kB[0m
>[32m[16427.891346] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16427.891349] [0m[1m422208 total pagecache pages[0m
>[32m[16427.891364] [0m[1m397 pages in swap cache[0m
>[32m[16427.891368] [0m[33mSwap cache stats[0m[1m: add 33619, delete 33224, find 3589/6224[0m
>[32m[16427.891371] [0m[1mFree swap  = 16544508kB[0m
>[32m[16427.891374] [0m[1mTotal swap = 16642044kB[0m
>[32m[16427.891377] [0m[1m2075109 pages RAM[0m
>[32m[16427.891380] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16427.891383] [0m[1m62588 pages reserved[0m
>[32m[16429.516055] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[16429.516061] [0m[1mMem-Info:[0m
>[32m[16429.516073] [0m[1mactive_anon:216956 inactive_anon:420544 isolated_anon:0
>                active_file:2245 inactive_file:1218437 isolated_file:382
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:4523 shmem:419196 pagetables:64969 bounce:0
>                free:29085 free_pcp:608 free_cma:0[0m
>[32m[16429.516080] [0m[33mNode 0 active_anon:867824kB inactive_anon:1682176kB active_file:8980kB inactive_file:4873748kB unevictable:0kB isolated(anon):0kB isolated(file):1528kB mapped:18092kB dirty:104kB writeback:0kB shmem:1676784kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16429.516087] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16429.516091] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16429.516112] [0m[1mDMA32 free:41956kB min:15756kB low:19692kB high:23628kB active_anon:225728kB inactive_anon:368756kB active_file:1272kB inactive_file:1171908kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:58476kB bounce:0kB free_pcp:944kB local_pcp:652kB free_cma:0kB[0m
>[32m[16429.516115] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16429.516136] [0m[1mNormal free:58488kB min:51688kB low:64608kB high:77528kB active_anon:642096kB inactive_anon:1313188kB active_file:7708kB inactive_file:3701840kB unevictable:0kB writepending:80kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:201400kB bounce:0kB free_pcp:1488kB local_pcp:688kB free_cma:0kB[0m
>[32m[16429.516139] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16429.516156] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16429.516221] [0m[33mDMA32[0m[1m: 335*4kB (UM) 659*8kB (UM) 351*16kB (UMEH) 231*32kB (UMEH) 181*64kB (UME) 22*128kB (UMEH) 7*256kB (EH) 8*512kB (EH) 2*1024kB (EH) 0*2048kB 0*4096kB = 41956kB[0m
>[32m[16429.516286] [0m[33mNormal[0m[1m: 2038*4kB (MH) 2417*8kB (UMEH) 420*16kB (UMEH) 219*32kB (UMH) 176*64kB (MEH) 13*128kB (UME) 10*256kB (UEH) 3*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 58240kB[0m
>[32m[16429.516349] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16429.516353] [0m[1m423051 total pagecache pages[0m
>[32m[16429.516371] [0m[1m397 pages in swap cache[0m
>[32m[16429.516375] [0m[33mSwap cache stats[0m[1m: add 33619, delete 33224, find 3589/6224[0m
>[32m[16429.516378] [0m[1mFree swap  = 16544508kB[0m
>[32m[16429.516381] [0m[1mTotal swap = 16642044kB[0m
>[32m[16429.516384] [0m[1m2075109 pages RAM[0m
>[32m[16429.516387] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16429.516390] [0m[1m62588 pages reserved[0m
>[32m[16440.340147] [0m[33mkworker/2:2H[0m[1m: page allocation stalls for 14890ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[16440.340265] [0m[33mCPU[0m[1m: 2 PID: 2657 Comm: kworker/2:2H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16440.340269] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16440.340366] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[16440.340373] [0m[1mCall Trace:[0m
>[32m[16440.340385] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16440.340393] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16440.340403] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16440.340419] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[16440.340425] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[16440.340431] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[16440.340435] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[16440.340442] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[16440.340497] [0m[1m __i915_gem_userptr_set_pages+0x5a/0x180 [i915][0m
>[32m[16440.340552] [0m[1m __i915_gem_userptr_get_pages_worker+0x214/0x250 [i915][0m
>[32m[16440.340561] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[16440.340570] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[16440.340578] [0m[1m kthread+0x10f/0x150[0m
>[32m[16440.340582] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[16440.340587] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[16440.340593] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[16440.340605] [0m[1mMem-Info:[0m
>[32m[16440.340614] [0m[1mactive_anon:205266 inactive_anon:422861 isolated_anon:0
>                active_file:2247 inactive_file:1230023 isolated_file:41
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:4526 shmem:421515 pagetables:64974 bounce:0
>                free:26791 free_pcp:925 free_cma:0[0m
>[32m[16440.340622] [0m[33mNode 0 active_anon:821064kB inactive_anon:1691444kB active_file:8988kB inactive_file:4920092kB unevictable:0kB isolated(anon):0kB isolated(file):164kB mapped:18104kB dirty:112kB writeback:0kB shmem:1686060kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16440.340629] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16440.340632] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16440.340654] [0m[1mDMA32 free:39600kB min:15756kB low:19692kB high:23628kB active_anon:204752kB inactive_anon:369324kB active_file:1272kB inactive_file:1194024kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:58480kB bounce:0kB free_pcp:1744kB local_pcp:0kB free_cma:0kB[0m
>[32m[16440.340657] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16440.340679] [0m[1mNormal free:51668kB min:51688kB low:64608kB high:77528kB active_anon:616664kB inactive_anon:1322120kB active_file:7716kB inactive_file:3725716kB unevictable:0kB writepending:88kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:201416kB bounce:0kB free_pcp:1956kB local_pcp:128kB free_cma:0kB[0m
>[32m[16440.340682] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16440.340700] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16440.340771] [0m[33mDMA32[0m[1m: 172*4kB (UME) 528*8kB (UME) 310*16kB (UMEH) 231*32kB (UMEH) 181*64kB (UME) 22*128kB (UMEH) 7*256kB (EH) 8*512kB (EH) 2*1024kB (EH) 0*2048kB 0*4096kB = 39600kB[0m
>[32m[16440.340840] [0m[33mNormal[0m[1m: 2165*4kB (MH) 2564*8kB (UMEH) 408*16kB (UMEH) 219*32kB (MEH) 136*64kB (MH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51668kB[0m
>[32m[16440.340902] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16440.340905] [0m[1m425374 total pagecache pages[0m
>[32m[16440.340920] [0m[1m397 pages in swap cache[0m
>[32m[16440.340924] [0m[33mSwap cache stats[0m[1m: add 33619, delete 33224, find 3589/6224[0m
>[32m[16440.340927] [0m[1mFree swap  = 16544508kB[0m
>[32m[16440.340931] [0m[1mTotal swap = 16642044kB[0m
>[32m[16440.340934] [0m[1m2075109 pages RAM[0m
>[32m[16440.340937] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16440.340940] [0m[1m62588 pages reserved[0m
>[32m[16441.291176] [0m[33mgem_shrink[0m[1m: page allocation stalls for 189440ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16441.291201] [0m[33mCPU[0m[1m: 2 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16441.291205] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16441.291209] [0m[1mCall Trace:[0m
>[32m[16441.291221] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16441.291228] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16441.291239] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16441.291255] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16441.291263] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16441.291271] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16441.291365] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16441.291379] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16441.291432] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16441.291489] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16441.291541] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16441.291594] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16441.291647] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16441.291654] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16441.291662] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16441.291714] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16441.291727] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16441.291735] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16441.291741] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16441.291746] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16441.291753] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16441.291761] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16441.291765] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16441.291769] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16441.291775] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16441.291779] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16441.291782] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16441.291785] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16441.291788] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16441.395379] [0m[33mgem_shrink[0m[1m: page allocation stalls for 187707ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16441.395406] [0m[33mCPU[0m[1m: 3 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16441.395410] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16441.395414] [0m[1mCall Trace:[0m
>[32m[16441.395426] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16441.395435] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16441.395446] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16441.395455] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16441.395467] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16441.395475] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16441.395484] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16441.395590] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16441.395604] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16441.395659] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16441.395717] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16441.395769] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16441.395822] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16441.395876] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16441.395885] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16441.395892] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16441.395944] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16441.395957] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16441.395965] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16441.395971] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16441.395977] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16441.395983] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16441.395992] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16441.395996] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16441.396000] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16441.396006] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16441.396010] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16441.396013] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16441.396016] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16441.396019] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16441.895559] [0m[33mgem_shrink[0m[1m: page allocation stalls for 17576ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16441.895584] [0m[33mCPU[0m[1m: 3 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16441.895588] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16441.895591] [0m[1mCall Trace:[0m
>[32m[16441.895605] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16441.895612] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16441.895623] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16441.895638] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16441.895647] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16441.895655] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16441.895750] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16441.895763] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16441.895816] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16441.895873] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16441.895925] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16441.895979] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16441.896032] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16441.896040] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16441.896047] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16441.896099] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16441.896112] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16441.896120] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16441.896127] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16441.896132] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16441.896139] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16441.896146] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16441.896151] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16441.896154] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16441.896161] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16441.896164] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16441.896167] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16441.896170] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16441.896173] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16441.960210] [0m[33mgem_shrink[0m[1m: page allocation stalls for 190548ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16441.960237] [0m[33mCPU[0m[1m: 1 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16441.960241] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16441.960245] [0m[1mCall Trace:[0m
>[32m[16441.960258] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16441.960265] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16441.960277] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16441.960292] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16441.960300] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16441.960309] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16441.960411] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16441.960424] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16441.960476] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16441.960533] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16441.960585] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16441.960638] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16441.960691] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16441.960698] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16441.960706] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16441.960758] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16441.960770] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16441.960778] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16441.960785] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16441.960790] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16441.960796] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16441.960804] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16441.960809] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16441.960812] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16441.960819] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16441.960822] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16441.960825] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16441.960828] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16441.960831] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16441.960844] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16441.960848] [0m[1mMem-Info:[0m
>[32m[16441.960857] [0m[1mactive_anon:213386 inactive_anon:423174 isolated_anon:0
>                active_file:2264 inactive_file:1220468 isolated_file:160
>                unevictable:0 dirty:34 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:34
>                mapped:4533 shmem:421790 pagetables:65163 bounce:0
>                free:26682 free_pcp:1099 free_cma:0[0m
>[32m[16441.960864] [0m[33mNode 0 active_anon:853544kB inactive_anon:1692696kB active_file:9056kB inactive_file:4881872kB unevictable:0kB isolated(anon):0kB isolated(file):640kB mapped:18132kB dirty:136kB writeback:0kB shmem:1687160kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16441.960871] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16441.960874] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16441.960894] [0m[1mDMA32 free:39416kB min:15756kB low:19692kB high:23628kB active_anon:200480kB inactive_anon:369728kB active_file:1272kB inactive_file:1197424kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:58644kB bounce:0kB free_pcp:2444kB local_pcp:728kB free_cma:0kB[0m
>[32m[16441.960897] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16441.960918] [0m[1mNormal free:51416kB min:51688kB low:64608kB high:77528kB active_anon:651728kB inactive_anon:1322968kB active_file:7784kB inactive_file:3685848kB unevictable:0kB writepending:112kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:202008kB bounce:0kB free_pcp:2036kB local_pcp:424kB free_cma:0kB[0m
>[32m[16441.960921] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16441.960937] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16442.468908] [0m[33mgem_shrink[0m[1m: page allocation stalls for 17037ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16442.468935] [0m[33mCPU[0m[1m: 1 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16442.468939] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16442.468943] [0m[1mCall Trace:[0m
>[32m[16442.468955] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16442.468963] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16442.468974] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16442.468990] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16442.468998] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16442.469006] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16442.469110] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16442.469123] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16442.469177] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16442.469235] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16442.469287] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16442.469340] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16442.469393] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16442.469400] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16442.469408] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16442.469460] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16442.469473] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16442.469482] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16442.469488] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16442.469493] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16442.469500] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16442.469508] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16442.469512] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16442.469515] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16442.469522] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16442.469525] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16442.469529] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16442.469532] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16442.469535] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16442.499586] [0m[33mgem_shrink[0m[1m: page allocation stalls for 189070ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[16442.499611] [0m[33mCPU[0m[1m: 1 PID: 2607 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16442.499615] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16442.499618] [0m[1mCall Trace:[0m
>[32m[16442.499631] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16442.499639] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16442.499650] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16442.499668] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[16442.499677] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[16442.499786] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16442.499794] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16442.499848] [0m[1m ? i915_gem_userptr_ioctl+0x16b/0x320 [i915][0m
>[32m[16442.499906] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16442.499912] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16442.499916] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16442.499922] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[16442.499978] [0m[1m i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16442.500033] [0m[1m i915_gem_userptr_ioctl+0x26a/0x320 [i915][0m
>[32m[16442.500088] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16442.500096] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16442.500104] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16442.500157] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16442.500167] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16442.500175] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16442.500183] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16442.500190] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16442.500197] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16442.500204] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16442.500208] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16442.500212] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16442.500218] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16442.500222] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[16442.500225] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16442.500228] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16442.500231] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16442.536660] [0m[33mgem_shrink[0m[1m: page allocation stalls for 188857ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[16442.536685] [0m[33mCPU[0m[1m: 1 PID: 2635 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16442.536689] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16442.536693] [0m[1mCall Trace:[0m
>[32m[16442.536705] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16442.536713] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16442.536724] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16442.536742] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[16442.536750] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[16442.536754] [0m[33mgem_shrink[0m[1m: [0m
>[32m[16442.536860] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16442.536868] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16442.536872] [0m[1mpage allocation stalls for 18384ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=[0m
>[32m[16442.536929] [0m[1m ? i915_gem_userptr_ioctl+0x16b/0x320 [i915][0m
>[32m[16442.536933] [0m[1m(null)[0m
>[32m[16442.536987] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16442.536993] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16442.536997] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16442.537004] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[16442.537060] [0m[1m i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16442.537116] [0m[1m i915_gem_userptr_ioctl+0x26a/0x320 [i915][0m
>[32m[16442.537173] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16442.537181] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16442.537188] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16442.537242] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16442.537253] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16442.537259] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16442.537267] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16442.537275] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16442.537282] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16442.537290] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16442.537294] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16442.537298] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16442.537305] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16442.537310] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[16442.537313] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16442.537316] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16442.537320] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16442.558530] [0m[33mgem_shrink[0m[1m: page allocation stalls for 18276ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16442.558557] [0m[33mCPU[0m[1m: 1 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16442.558561] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16442.558565] [0m[1mCall Trace:[0m
>[32m[16442.558576] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16442.558583] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16442.558594] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16442.558609] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16442.558617] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16442.558626] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16442.558733] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16442.558747] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16442.558800] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16442.558857] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16442.558909] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16442.558963] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16442.559016] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16442.559024] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16442.559031] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16442.559083] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16442.559096] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16442.559104] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16442.559110] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16442.559116] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16442.559122] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16442.559130] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16442.559134] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16442.559137] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16442.559144] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16442.559147] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16442.559150] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16442.559153] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16442.559157] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16443.238436] [0m[33mDMA32[0m[1m: 253*4kB (UME) 93*8kB (UME) 499*16kB (UMEH) 248*32kB (UMEH) 183*64kB (UME) 22*128kB (UMEH) 7*256kB (EH) 8*512kB (EH) 2*1024kB (EH) 0*2048kB 0*4096kB = 40140kB[0m
>[32m[16443.238509] [0m[33mNormal[0m[1m: 162*4kB (UMH) 3170*8kB (UMH) 826*16kB (UMH) 239*32kB (UMH) 70*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51608kB[0m
>[32m[16443.238568] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16443.238571] [0m[1m425677 total pagecache pages[0m
>[32m[16443.238588] [0m[1m389 pages in swap cache[0m
>[32m[16443.238592] [0m[33mSwap cache stats[0m[1m: add 33631, delete 33244, find 3591/6227[0m
>[32m[16443.238595] [0m[1mFree swap  = 16544508kB[0m
>[32m[16443.238598] [0m[1mTotal swap = 16642044kB[0m
>[32m[16443.238602] [0m[1m2075109 pages RAM[0m
>[32m[16443.238605] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16443.238608] [0m[1m62588 pages reserved[0m
>[32m[16443.281782] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16443.281788] [0m[1mMem-Info:[0m
>[32m[16443.281800] [0m[1mactive_anon:329407 inactive_anon:423242 isolated_anon:1
>                active_file:2260 inactive_file:1104587 isolated_file:640
>                unevictable:0 dirty:42 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:42
>                mapped:4550 shmem:421864 pagetables:65408 bounce:0
>                free:26654 free_pcp:924 free_cma:0[0m
>[32m[16443.281806] [0m[33mNode 0 active_anon:1317628kB inactive_anon:1692968kB active_file:9040kB inactive_file:4418348kB unevictable:0kB isolated(anon):4kB isolated(file):2560kB mapped:18200kB dirty:168kB writeback:0kB shmem:1687456kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16443.281813] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16443.281816] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16443.281838] [0m[1mDMA32 free:39300kB min:15756kB low:19692kB high:23628kB active_anon:322296kB inactive_anon:369736kB active_file:1272kB inactive_file:1075352kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:58868kB bounce:0kB free_pcp:2516kB local_pcp:520kB free_cma:0kB[0m
>[32m[16443.281840] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16443.281861] [0m[1mNormal free:51420kB min:51688kB low:64608kB high:77528kB active_anon:994100kB inactive_anon:1323060kB active_file:7768kB inactive_file:3344440kB unevictable:0kB writepending:144kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:202764kB bounce:0kB free_pcp:1280kB local_pcp:252kB free_cma:0kB[0m
>[32m[16443.281864] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16443.281881] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16443.281948] [0m[33mDMA32[0m[1m: 126*4kB (UME) 80*8kB (UME) 501*16kB (UMEH) 246*32kB (UMEH) 183*64kB (UME) 22*128kB (UMEH) 7*256kB (EH) 8*512kB (EH) 2*1024kB (EH) 0*2048kB 0*4096kB = 39496kB[0m
>[32m[16443.408303] [0m[33mNormal[0m[1m: 144*4kB (MEH) 3114*8kB (UMH) 856*16kB (MEH) 242*32kB (UMH) 59*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50960kB[0m
>[32m[16443.408364] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16443.408367] [0m[1m425849 total pagecache pages[0m
>[32m[16443.408382] [0m[1m387 pages in swap cache[0m
>[32m[16443.408386] [0m[33mSwap cache stats[0m[1m: add 33633, delete 33248, find 3591/6228[0m
>[32m[16443.408389] [0m[1mFree swap  = 16544508kB[0m
>[32m[16443.408392] [0m[1mTotal swap = 16642044kB[0m
>[32m[16443.408396] [0m[1m2075109 pages RAM[0m
>[32m[16443.408399] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16443.408402] [0m[1m62588 pages reserved[0m
>[32m[16445.048279] [0m[33mCPU[0m[1m: 3 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16445.048287] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16445.048291] [0m[1mCall Trace:[0m
>[32m[16445.048305] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16445.048312] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16445.048323] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16445.048339] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16445.048347] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16445.048356] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16445.048463] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16445.048476] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16445.048530] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16445.048587] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16445.048640] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16445.048693] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16445.048746] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16445.048754] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16445.048761] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16445.048813] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16445.048826] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16445.048834] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16445.048840] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16445.048846] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16445.048852] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16445.048860] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16445.048865] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16445.048869] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16445.048875] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16445.048878] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16445.048882] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16445.048885] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16445.048888] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16445.048902] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[16445.048905] [0m[1mMem-Info:[0m
>[32m[16445.048915] [0m[1mactive_anon:424255 inactive_anon:423953 isolated_anon:0
>                active_file:2260 inactive_file:1006522 isolated_file:703
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4559 shmem:422579 pagetables:65626 bounce:0
>                free:26607 free_pcp:1372 free_cma:0[0m
>[32m[16445.048922] [0m[33mNode 0 active_anon:1697020kB inactive_anon:1695812kB active_file:9040kB inactive_file:4026088kB unevictable:0kB isolated(anon):0kB isolated(file):2812kB mapped:18236kB dirty:0kB writeback:0kB shmem:1690316kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16445.048928] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16445.048931] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16445.048953] [0m[1mDMA32 free:39424kB min:15756kB low:19692kB high:23628kB active_anon:416056kB inactive_anon:369996kB active_file:1268kB inactive_file:979884kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:59056kB bounce:0kB free_pcp:2828kB local_pcp:632kB free_cma:0kB[0m
>[32m[16445.048956] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16445.048976] [0m[1mNormal free:51108kB min:51688kB low:64608kB high:77528kB active_anon:1279524kB inactive_anon:1325472kB active_file:7772kB inactive_file:3047728kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:203448kB bounce:0kB free_pcp:2648kB local_pcp:632kB free_cma:0kB[0m
>[32m[16445.048979] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16445.048996] [0m[33mDMA[0m[1m: [0m
>[32m[16445.885351] [0m[33mwarn_alloc[0m[1m: 14 callbacks suppressed[0m
>[32m[16445.885359] [0m[33mgem_shrink[0m[1m: page allocation stalls for 192206ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[16445.885378] [0m[33mCPU[0m[1m: 0 PID: 2635 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16445.885382] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16445.885386] [0m[1mCall Trace:[0m
>[32m[16445.885399] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16445.885407] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16445.885418] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16445.885435] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[16445.885443] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[16445.885543] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16445.885552] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16445.885606] [0m[1m ? i915_gem_userptr_ioctl+0x16b/0x320 [i915][0m
>[32m[16445.885664] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16445.885669] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16445.885673] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16445.885680] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[16445.885735] [0m[1m i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16445.885790] [0m[1m i915_gem_userptr_ioctl+0x26a/0x320 [i915][0m
>[32m[16445.885844] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16445.885851] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16445.885858] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16445.885911] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16445.885921] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16445.885928] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16445.885937] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16445.885944] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16445.885951] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16445.885959] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16445.885963] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16445.885967] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16445.885973] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16445.885977] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[16445.885980] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16445.885983] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16445.885986] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16445.979039] [0m[1m2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16445.979109] [0m[33mDMA32[0m[1m: 1479*4kB (M) 294*8kB (UME) 437*16kB (UMEH) 241*32kB (MEH) 174*64kB (ME) 21*128kB (UMEH) 7*256kB (EH) 8*512kB (EH) 2*1024kB (EH) 0*2048kB 0*4096kB = 44732kB[0m
>[32m[16445.979175] [0m[33mNormal[0m[1m: 3281*4kB (UMEH) 4198*8kB (MEH) 1025*16kB (UMH) 39*32kB (MEH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 64740kB[0m
>[32m[16445.979233] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16445.979237] [0m[1m428351 total pagecache pages[0m
>[32m[16445.979252] [0m[1m387 pages in swap cache[0m
>[32m[16445.979255] [0m[33mSwap cache stats[0m[1m: add 33639, delete 33254, find 3591/6229[0m
>[32m[16445.979259] [0m[1mFree swap  = 16544508kB[0m
>[32m[16445.979262] [0m[1mTotal swap = 16642044kB[0m
>[32m[16445.979265] [0m[1m2075109 pages RAM[0m
>[32m[16445.979268] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16445.979271] [0m[1m62588 pages reserved[0m
>[32m[16453.025043] [0m[33mgem_shrink[0m[1m: page allocation stalls for 28873ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16453.025069] [0m[33mCPU[0m[1m: 2 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16453.025072] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16453.025076] [0m[1mCall Trace:[0m
>[32m[16453.025090] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16453.025097] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16453.025107] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16453.025122] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16453.025130] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16453.025138] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16453.025230] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16453.025243] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16453.025296] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16453.025352] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16453.025404] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16453.025457] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16453.025509] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16453.025516] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16453.025523] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16453.025575] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16453.025587] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16453.025595] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16453.025601] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16453.025606] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16453.025612] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16453.025620] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16453.025624] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16453.025627] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16453.025634] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16453.025637] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16453.025640] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16453.025644] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16453.025647] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16453.025659] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[16453.025662] [0m[1mMem-Info:[0m
>[32m[16453.025671] [0m[1mactive_anon:422227 inactive_anon:429934 isolated_anon:0
>                active_file:2256 inactive_file:1003910 isolated_file:192
>                unevictable:0 dirty:7 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:7
>                mapped:4568 shmem:428575 pagetables:65787 bounce:0
>                free:26680 free_pcp:959 free_cma:0[0m
>[32m[16453.025678] [0m[33mNode 0 active_anon:1688908kB inactive_anon:1719736kB active_file:9024kB inactive_file:4015640kB unevictable:0kB isolated(anon):0kB isolated(file):768kB mapped:18272kB dirty:28kB writeback:0kB shmem:1714300kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16453.025685] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16453.025688] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16453.025708] [0m[1mDMA32 free:39148kB min:15756kB low:19692kB high:23628kB active_anon:407084kB inactive_anon:372548kB active_file:1264kB inactive_file:988464kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:59228kB bounce:0kB free_pcp:1436kB local_pcp:16kB free_cma:0kB[0m
>[32m[16453.025711] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16453.025731] [0m[1mNormal free:51676kB min:51688kB low:64608kB high:77528kB active_anon:1282012kB inactive_anon:1347176kB active_file:7760kB inactive_file:3027336kB unevictable:0kB writepending:16kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:203920kB bounce:0kB free_pcp:2400kB local_pcp:324kB free_cma:0kB[0m
>[32m[16453.025734] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16453.025751] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16453.025816] [0m[33mDMA32[0m[1m: 3*4kB (UME) 104*8kB (UME) 594*16kB (UMH) 226*32kB (UMEH) 177*64kB (UME) 20*128kB (UMEH) 6*256kB (EH) 8*512kB (EH) 2*1024kB (EH) 0*2048kB 0*4096kB = 39148kB[0m
>[32m[16453.025881] [0m[33mNormal[0m[1m: 1179*4kB (MH) 4203*8kB (UMH) 825*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51988kB[0m
>[32m[16453.025938] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16453.025941] [0m[1m432443 total pagecache pages[0m
>[32m[16453.025955] [0m[1m387 pages in swap cache[0m
>[32m[16453.025959] [0m[33mSwap cache stats[0m[1m: add 33639, delete 33254, find 3591/6229[0m
>[32m[16453.025962] [0m[1mFree swap  = 16544508kB[0m
>[32m[16453.025965] [0m[1mTotal swap = 16642044kB[0m
>[32m[16453.025968] [0m[1m2075109 pages RAM[0m
>[32m[16453.025971] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16453.025974] [0m[1m62588 pages reserved[0m
>[32m[16483.774075] [0m[33mkworker/3:7H[0m[1m: page allocation stalls for 30765ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[16483.774105] [0m[33mCPU[0m[1m: 3 PID: 2656 Comm: kworker/3:7H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16483.774109] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16483.774226] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[16483.774233] [0m[1mCall Trace:[0m
>[32m[16483.774246] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16483.774253] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16483.774264] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16483.774277] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16483.774287] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[16483.774299] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[16483.774306] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[16483.774316] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[16483.774376] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[16483.774387] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[16483.774396] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[16483.774404] [0m[1m kthread+0x10f/0x150[0m
>[32m[16483.774408] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[16483.774413] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[16483.774420] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[16483.774431] [0m[1mMem-Info:[0m
>[32m[16483.774441] [0m[1mactive_anon:346992 inactive_anon:431034 isolated_anon:0
>                active_file:2256 inactive_file:1078879 isolated_file:64
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4572 shmem:429659 pagetables:65788 bounce:0
>                free:26638 free_pcp:957 free_cma:0[0m
>[32m[16483.774448] [0m[33mNode 0 active_anon:1387968kB inactive_anon:1724136kB active_file:9024kB inactive_file:4315516kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:18288kB dirty:0kB writeback:0kB shmem:1718636kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16483.774455] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16483.774458] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16483.774481] [0m[1mDMA32 free:39272kB min:15756kB low:19692kB high:23628kB active_anon:325216kB inactive_anon:373264kB active_file:1264kB inactive_file:1068248kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:59232kB bounce:0kB free_pcp:2676kB local_pcp:696kB free_cma:0kB[0m
>[32m[16483.774484] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16483.774505] [0m[1mNormal free:51384kB min:51688kB low:64608kB high:77528kB active_anon:1061760kB inactive_anon:1350872kB active_file:7760kB inactive_file:3248108kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:203920kB bounce:0kB free_pcp:1152kB local_pcp:472kB free_cma:0kB[0m
>[32m[16483.774508] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16483.774527] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16483.774597] [0m[33mDMA32[0m[1m: 159*4kB (UME) 169*8kB (UM) 601*16kB (UMH) 210*32kB (UMEH) 177*64kB (UME) 20*128kB (UMEH) 6*256kB (EH) 8*512kB (EH) 2*1024kB (EH) 0*2048kB 0*4096kB = 39892kB[0m
>[32m[16483.774667] [0m[33mNormal[0m[1m: 804*4kB (UMEH) 4291*8kB (UMEH) 721*16kB (UMEH) 8*32kB (UMH) 18*64kB (UMH) 1*128kB (E) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50872kB[0m
>[32m[16483.774732] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16483.774735] [0m[1m433527 total pagecache pages[0m
>[32m[16483.774753] [0m[1m387 pages in swap cache[0m
>[32m[16483.774757] [0m[33mSwap cache stats[0m[1m: add 33639, delete 33254, find 3591/6230[0m
>[32m[16483.774760] [0m[1mFree swap  = 16544508kB[0m
>[32m[16483.774763] [0m[1mTotal swap = 16642044kB[0m
>[32m[16483.774766] [0m[1m2075109 pages RAM[0m
>[32m[16483.774770] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16483.774773] [0m[1m62588 pages reserved[0m
>[32m[16483.791247] [0m[33msystemd-journal[0m[1m: page allocation stalls for 30759ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)[0m
>[32m[16483.791271] [0m[33mCPU[0m[1m: 3 PID: 2431 Comm: systemd-journal Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16483.791275] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16483.791278] [0m[1mCall Trace:[0m
>[32m[16483.791292] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16483.791300] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16483.791311] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16483.791325] [0m[1m ? _raw_spin_unlock+0x2c/0x50[0m
>[32m[16483.791330] [0m[1m ? swap_swapcount+0x51/0x80[0m
>[32m[16483.791337] [0m[1m __read_swap_cache_async+0x140/0x240[0m
>[32m[16483.791342] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16483.791349] [0m[1m read_swap_cache_async+0x17/0x40[0m
>[32m[16483.791354] [0m[1m swapin_readahead+0x15c/0x1d0[0m
>[32m[16483.791359] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16483.791368] [0m[1m shmem_swapin+0x3f/0x50[0m
>[32m[16483.791372] [0m[1m ? shmem_swapin+0x3f/0x50[0m
>[32m[16483.791380] [0m[1m ? shmem_getpage_gfp.isra.9+0x8d9/0xc40[0m
>[32m[16483.791388] [0m[1m shmem_getpage_gfp.isra.9+0x909/0xc40[0m
>[32m[16483.791398] [0m[1m ? devkmsg_read+0xe0/0x2d0[0m
>[32m[16483.791406] [0m[1m shmem_fault+0x87/0x1d0[0m
>[32m[16483.791411] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16483.791420] [0m[1m __do_fault+0x19/0x70[0m
>[32m[16483.791425] [0m[1m __handle_mm_fault+0x778/0xd70[0m
>[32m[16483.791437] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[16483.791444] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[16483.791452] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[16483.791457] [0m[1m page_fault+0x22/0x30[0m
>[32m[16483.791461] [0m[33mRIP[0m[1m: 0033:0x7f54420ebc15[0m
>[32m[16483.791465] [0m[33mRSP[0m[1m: 002b:00007ffef2288550 EFLAGS: 00010293[0m
>[32m[16483.791471] [0m[33mRAX[0m[1m: 0000000000327630 RBX: 0000000000000dc8 RCX: 00000000001cb1a8[0m
>[32m[16483.791474] [0m[33mRDX[0m[1m: 00007f543f14e1a8 RSI: 0000000000000010 RDI: 00007f543f14e1a8[0m
>[32m[16483.791478] [0m[33mRBP[0m[1m: 00000000001cb1a8 R08: 00000000001d7730 R09: 000000d81edb1530[0m
>[32m[16483.791481] [0m[33mR10[0m[1m: 0001e109c2000000 R11: 00007f543f2aa630 R12: 000000d81edb1300[0m
>[32m[16483.791484] [0m[33mR13[0m[1m: 00007ffef2288578 R14: 00007ffef2288610 R15: 00007f543f14e1a8[0m
>[32m[16484.041092] [0m[33msystemd-journal[0m[1m: page allocation stalls for 31009ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)[0m
>[32m[16484.041116] [0m[33mCPU[0m[1m: 2 PID: 2431 Comm: systemd-journal Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16484.041120] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16484.041124] [0m[1mCall Trace:[0m
>[32m[16484.041135] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16484.041142] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16484.041153] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16484.041165] [0m[1m ? _raw_spin_unlock+0x2c/0x50[0m
>[32m[16484.041171] [0m[1m ? swap_swapcount+0x51/0x80[0m
>[32m[16484.041177] [0m[1m __read_swap_cache_async+0x140/0x240[0m
>[32m[16484.041183] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16484.041190] [0m[1m read_swap_cache_async+0x17/0x40[0m
>[32m[16484.041195] [0m[1m swapin_readahead+0x15c/0x1d0[0m
>[32m[16484.041200] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16484.041209] [0m[1m shmem_swapin+0x3f/0x50[0m
>[32m[16484.041213] [0m[1m ? shmem_swapin+0x3f/0x50[0m
>[32m[16484.041221] [0m[1m ? shmem_getpage_gfp.isra.9+0x8d9/0xc40[0m
>[32m[16484.041229] [0m[1m shmem_getpage_gfp.isra.9+0x909/0xc40[0m
>[32m[16484.041238] [0m[1m ? devkmsg_read+0xe0/0x2d0[0m
>[32m[16484.041245] [0m[1m shmem_fault+0x87/0x1d0[0m
>[32m[16484.041250] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16484.041259] [0m[1m __do_fault+0x19/0x70[0m
>[32m[16484.041264] [0m[1m __handle_mm_fault+0x778/0xd70[0m
>[32m[16484.041274] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[16484.041281] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[16484.041289] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[16484.041294] [0m[1m page_fault+0x22/0x30[0m
>[32m[16484.041298] [0m[33mRIP[0m[1m: 0033:0x7f54420ebc15[0m
>[32m[16484.041302] [0m[33mRSP[0m[1m: 002b:00007ffef2288550 EFLAGS: 00010293[0m
>[32m[16484.041308] [0m[33mRAX[0m[1m: 0000000000327630 RBX: 0000000000000dc8 RCX: 00000000001cb1a8[0m
>[32m[16484.041311] [0m[33mRDX[0m[1m: 00007f543f14e1a8 RSI: 0000000000000010 RDI: 00007f543f14e1a8[0m
>[32m[16484.041314] [0m[33mRBP[0m[1m: 00000000001cb1a8 R08: 00000000001d7730 R09: 000000d81edb1530[0m
>[32m[16484.041317] [0m[33mR10[0m[1m: 0001e109c2000000 R11: 00007f543f2aa630 R12: 000000d81edb1300[0m
>[32m[16484.041321] [0m[33mR13[0m[1m: 00007ffef2288578 R14: 00007ffef2288610 R15: 00007f543f14e1a8[0m
>[32m[16484.883891] [0m[33mgem_shrink[0m[1m: page allocation stalls for 60731ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16484.883918] [0m[33mCPU[0m[1m: 2 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16484.883921] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16484.883925] [0m[1mCall Trace:[0m
>[32m[16484.883940] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16484.883947] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16484.883958] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16484.883972] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16484.883980] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16484.883989] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16484.884107] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16484.884121] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16484.884174] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16484.884232] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16484.884284] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16484.884337] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16484.884390] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16484.884397] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16484.884405] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16484.884457] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16484.884470] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16484.884478] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16484.884485] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16484.884491] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16484.884497] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16484.884505] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16484.884509] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16484.884513] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16484.884520] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16484.884523] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16484.884526] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16484.884529] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16484.884532] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16484.951125] [0m[33mgem_shrink[0m[1m: page allocation stalls for 40829ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16484.951153] [0m[33mCPU[0m[1m: 0 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16484.951157] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16484.951160] [0m[1mCall Trace:[0m
>[32m[16484.951172] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16484.951181] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16484.951192] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16484.951207] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16484.951215] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16484.951224] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16484.951328] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16484.951342] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16484.951394] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16484.951452] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16484.951504] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16484.951557] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16484.951610] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16484.951617] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16484.951625] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16484.951677] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16484.951689] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16484.951697] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16484.951704] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16484.951709] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16484.951716] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16484.951723] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16484.951728] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16484.951731] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16484.951738] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16484.951741] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16484.951744] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16484.951747] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16484.951750] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16484.951763] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[16484.951766] [0m[1mMem-Info:[0m
>[32m[16484.951776] [0m[1mactive_anon:303336 inactive_anon:431287 isolated_anon:0
>                active_file:2256 inactive_file:1122653 isolated_file:143
>                unevictable:0 dirty:4 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:4
>                mapped:4575 shmem:429910 pagetables:65811 bounce:0
>                free:26863 free_pcp:916 free_cma:0[0m
>[32m[16484.951783] [0m[33mNode 0 active_anon:1213344kB inactive_anon:1725148kB active_file:9024kB inactive_file:4490612kB unevictable:0kB isolated(anon):0kB isolated(file):572kB mapped:18300kB dirty:16kB writeback:0kB shmem:1719640kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16484.951790] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16484.951793] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16484.951814] [0m[1mDMA32 free:39640kB min:15756kB low:19692kB high:23628kB active_anon:290396kB inactive_anon:373264kB active_file:1264kB inactive_file:1105360kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:59256kB bounce:0kB free_pcp:1436kB local_pcp:128kB free_cma:0kB[0m
>[32m[16484.951817] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16484.951837] [0m[1mNormal free:51916kB min:51688kB low:64608kB high:77528kB active_anon:923088kB inactive_anon:1351368kB active_file:7760kB inactive_file:3386288kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:203988kB bounce:0kB free_pcp:2316kB local_pcp:376kB free_cma:0kB[0m
>[32m[16484.951840] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16484.951857] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16484.951922] [0m[33mDMA32[0m[1m: 48*4kB (UME) 126*8kB (UME) 620*16kB (UMEH) 207*32kB (UMEH) 182*64kB (UME) 20*128kB (UMEH) 6*256kB (EH) 8*512kB (EH) 2*1024kB (EH) 0*2048kB 0*4096kB = 39632kB[0m
>[32m[16484.951987] [0m[33mNormal[0m[1m: 256*4kB (UMEH) 4648*8kB (UMEH) [0m
>[32m[16484.955726] [0m[33mgem_shrink[0m[1m: page allocation stalls for 60636ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16484.955751] [0m[33mCPU[0m[1m: 2 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16484.955754] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16484.955758] [0m[1mCall Trace:[0m
>[32m[16484.955773] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16484.955780] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16484.955791] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16484.955806] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16484.955814] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16484.955823] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16484.955924] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16484.955939] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16484.955992] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16484.956050] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16484.956102] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16484.956155] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16484.956208] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16484.956216] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16484.956223] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16484.956275] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16484.956288] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16484.956296] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16484.956303] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16484.956308] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16484.956314] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16484.956323] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16484.956327] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16484.956331] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16484.956337] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16484.956340] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16484.956344] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16484.956347] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16484.956350] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16485.551063] [0m[33mgem_shrink[0m[1m: page allocation stalls for 40392ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16485.551090] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16485.551093] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16485.551097] [0m[1mCall Trace:[0m
>[32m[16485.551110] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16485.551118] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16485.551128] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16485.551136] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16485.551147] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16485.551155] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16485.551163] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16485.551271] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16485.551284] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16485.551336] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16485.551393] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16485.551445] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16485.551499] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16485.551551] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16485.551558] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16485.551566] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16485.551618] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16485.551630] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16485.551637] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16485.551644] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16485.551649] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16485.551655] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16485.551663] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16485.551667] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16485.551671] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16485.551677] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16485.551680] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16485.551684] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16485.551687] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16485.551690] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16485.594882] [0m[33mgem_shrink[0m[1m: page allocation stalls for 231915ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[16485.594908] [0m[33mCPU[0m[1m: 0 PID: 2635 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16485.594912] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16485.594915] [0m[1mCall Trace:[0m
>[32m[16485.594928] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16485.594936] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16485.594947] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16485.594965] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[16485.594972] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[16485.595077] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16485.595086] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16485.595140] [0m[1m ? i915_gem_userptr_ioctl+0x16b/0x320 [i915][0m
>[32m[16485.595199] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16485.595204] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16485.595208] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16485.595214] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[16485.595270] [0m[1m i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[16485.595324] [0m[1m i915_gem_userptr_ioctl+0x26a/0x320 [i915][0m
>[32m[16485.595378] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16485.595385] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16485.595393] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16485.595446] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16485.595455] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16485.595462] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16485.595470] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16485.595477] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16485.595483] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16485.595491] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16485.595495] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16485.595499] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16485.595505] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16485.595508] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[16485.595512] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16485.595515] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16485.595518] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16485.613097] [0m[33mgem_shrink[0m[1m: page allocation stalls for 39689ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16485.613122] [0m[33mCPU[0m[1m: 2 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16485.613126] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16485.613130] [0m[1mCall Trace:[0m
>[32m[16485.613144] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16485.613152] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16485.613162] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16485.613176] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16485.613184] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16485.613193] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16485.613292] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16485.613306] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16485.613360] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16485.613417] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16485.613469] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16485.613522] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16485.613575] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16485.613582] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16485.613590] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16485.613642] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16485.613655] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16485.613663] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16485.613670] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16485.613675] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16485.613681] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16485.613690] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16485.613694] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16485.613698] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16485.613704] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16485.613707] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16485.613711] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16485.613714] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16485.613717] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16485.624546] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41362ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16485.624571] [0m[33mCPU[0m[1m: 0 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16485.624574] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16485.624578] [0m[1mCall Trace:[0m
>[32m[16485.624592] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16485.624599] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16485.624610] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16485.624625] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16485.624633] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16485.624641] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16485.624734] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16485.624747] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16485.624800] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16485.624857] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16485.624909] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16485.624962] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16485.625015] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16485.625023] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16485.625030] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16485.625082] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16485.625095] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16485.625102] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16485.625109] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16485.625114] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16485.625121] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16485.625129] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16485.625133] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16485.625136] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16485.625143] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16485.625146] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16485.625149] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16485.625152] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16485.625156] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16485.779892] [0m[1m786*16kB (UMH) 17*32kB (UMH) 10*64kB (MEH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52224kB[0m
>[32m[16485.779939] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16485.779943] [0m[1m434374 total pagecache pages[0m
>[32m[16485.779959] [0m[1m388 pages in swap cache[0m
>[32m[16485.779962] [0m[33mSwap cache stats[0m[1m: add 33646, delete 33260, find 3591/6232[0m
>[32m[16485.779966] [0m[1mFree swap  = 16544508kB[0m
>[32m[16485.779969] [0m[1mTotal swap = 16642044kB[0m
>[32m[16485.779972] [0m[1m2075109 pages RAM[0m
>[32m[16485.779975] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16485.779978] [0m[1m62588 pages reserved[0m
>[32m[16487.728962] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[16487.728971] [0m[1mMem-Info:[0m
>[32m[16487.728981] [0m[1mactive_anon:347589 inactive_anon:433602 isolated_anon:0
>                active_file:2261 inactive_file:1075654 isolated_file:576
>                unevictable:0 dirty:24 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:24
>                mapped:4596 shmem:432225 pagetables:66173 bounce:0
>                free:26683 free_pcp:1273 free_cma:0[0m
>[32m[16487.728988] [0m[33mNode 0 active_anon:1390356kB inactive_anon:1734408kB active_file:9044kB inactive_file:4302616kB unevictable:0kB isolated(anon):0kB isolated(file):2304kB mapped:18384kB dirty:96kB writeback:0kB shmem:1728900kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16487.728995] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16487.728998] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16488.112562] [0m[1mDMA32 free:39568kB min:15756kB low:19692kB high:23628kB active_anon:359636kB inactive_anon:376152kB active_file:1264kB inactive_file:1032012kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:59652kB bounce:0kB free_pcp:1352kB local_pcp:240kB free_cma:0kB[0m
>[32m[16488.112565] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16488.112586] [0m[1mNormal free:51580kB min:51688kB low:64608kB high:77528kB active_anon:1114256kB inactive_anon:1358256kB active_file:7780kB inactive_file:3184292kB unevictable:0kB writepending:80kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:205040kB bounce:0kB free_pcp:1924kB local_pcp:248kB free_cma:0kB[0m
>[32m[16488.112589] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16488.112606] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16488.112674] [0m[33mDMA32[0m[1m: 0*4kB 268*8kB (UME) 718*16kB (MH) 103*32kB (MEH) 180*64kB (UME) 19*128kB (UMEH) 7*256kB (EH) 8*512kB (EH) 2*1024kB (UH) 0*2048kB 0*4096kB = 38816kB[0m
>[32m[16488.112736] [0m[33mNormal[0m[1m: 82*4kB (UMEH) 4779*8kB (UMEH) 804*16kB (UMEH) 3*32kB (EH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51904kB[0m
>[32m[16488.112795] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16488.112798] [0m[1m436204 total pagecache pages[0m
>[32m[16488.112814] [0m[1m387 pages in swap cache[0m
>[32m[16488.112817] [0m[33mSwap cache stats[0m[1m: add 33655, delete 33270, find 3591/6236[0m
>[32m[16488.112821] [0m[1mFree swap  = 16544508kB[0m
>[32m[16488.112824] [0m[1mTotal swap = 16642044kB[0m
>[32m[16488.112827] [0m[1m2075109 pages RAM[0m
>[32m[16488.112830] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16488.112833] [0m[1m62588 pages reserved[0m
>[32m[16489.761660] [0m[33mwarn_alloc[0m[1m: 21 callbacks suppressed[0m
>[32m[16489.761667] [0m[33mgem_shrink[0m[1m: page allocation stalls for 64331ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16489.761687] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16489.761691] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16489.761694] [0m[1mCall Trace:[0m
>[32m[16489.761707] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16489.761715] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16489.761726] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16489.761742] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16489.761750] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16489.761758] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16489.761863] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16489.761876] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16489.761928] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16489.761985] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16489.762038] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16489.762091] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16489.762144] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16489.762152] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16489.762159] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16489.762211] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16489.762224] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16489.762232] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16489.762238] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16489.762243] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16489.762250] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16489.762259] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16489.762263] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16489.762267] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16489.762273] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16489.762277] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16489.762280] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16489.762283] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16489.762286] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16490.489074] [0m[1mMem-Info:[0m
>[32m[16490.489093] [0m[1mactive_anon:362898 inactive_anon:436843 isolated_anon:0
>                active_file:2261 inactive_file:1056127 isolated_file:544
>                unevictable:0 dirty:32 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:32
>                mapped:4612 shmem:435436 pagetables:66327 bounce:0
>                free:26891 free_pcp:900 free_cma:0[0m
>[32m[16490.489101] [0m[33mNode 0 active_anon:1451592kB inactive_anon:1747372kB active_file:9044kB inactive_file:4224508kB unevictable:0kB isolated(anon):0kB isolated(file):2176kB mapped:18448kB dirty:128kB writeback:0kB shmem:1741744kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16490.489108] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16490.489111] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16490.489134] [0m[1mDMA32 free:40416kB min:15756kB low:19692kB high:23628kB active_anon:351492kB inactive_anon:379648kB active_file:1276kB inactive_file:1035092kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:59780kB bounce:0kB free_pcp:1800kB local_pcp:812kB free_cma:0kB[0m
>[32m[16490.489137] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16490.489158] [0m[1mNormal free:51252kB min:51688kB low:64608kB high:77528kB active_anon:1099792kB inactive_anon:1366932kB active_file:7768kB inactive_file:3190912kB unevictable:0kB writepending:108kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:205528kB bounce:0kB free_pcp:1888kB local_pcp:832kB free_cma:0kB[0m
>[32m[16490.489161] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16490.489178] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16490.489244] [0m[33mDMA32[0m[1m: 581*4kB (ME) 600*8kB (ME) 749*16kB (UMEH) 39*32kB (MH) 151*64kB (UME) 20*128kB (UMEH) 8*256kB (UEH) 8*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 39748kB[0m
>[32m[16490.489310] [0m[33mNormal[0m[1m: 785*4kB (MH) 5137*8kB (MH) 427*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51516kB[0m
>[32m[16490.489369] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16490.489373] [0m[1m439329 total pagecache pages[0m
>[32m[16490.489390] [0m[1m387 pages in swap cache[0m
>[32m[16490.489394] [0m[33mSwap cache stats[0m[1m: add 33656, delete 33271, find 3591/6237[0m
>[32m[16490.489397] [0m[1mFree swap  = 16544508kB[0m
>[32m[16490.489400] [0m[1mTotal swap = 16642044kB[0m
>[32m[16490.489404] [0m[1m2075109 pages RAM[0m
>[32m[16490.489407] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16490.489410] [0m[1m62588 pages reserved[0m
>[32m[16491.761516] [0m[33mgem_shrink[0m[1m: page allocation stalls for 67442ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16491.761541] [0m[33mCPU[0m[1m: 3 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16491.761545] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16491.761549] [0m[1mCall Trace:[0m
>[32m[16491.761562] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16491.761570] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16491.761581] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16491.761597] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16491.761605] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16491.761613] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16491.761715] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16491.761729] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16491.761782] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16491.761839] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16491.761892] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16491.761945] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16491.761998] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16491.762005] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16491.762013] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16491.762066] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16491.762079] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16491.762087] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16491.762093] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16491.762099] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16491.762105] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16491.762114] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16491.762118] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16491.762121] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16491.762128] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16491.762131] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16491.762135] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16491.762138] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16491.762141] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16492.131671] [0m[33mgem_shrink[0m[1m: page allocation stalls for 67979ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16492.131698] [0m[33mCPU[0m[1m: 3 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16492.131701] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16492.131705] [0m[1mCall Trace:[0m
>[32m[16492.131719] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16492.131727] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16492.131738] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16492.131753] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16492.131761] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16492.131770] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16492.131877] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16492.131891] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16492.131944] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16492.132001] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16492.132053] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16492.132107] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16492.132159] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16492.132166] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16492.132174] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16492.132226] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16492.132240] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16492.132248] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16492.132255] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16492.132260] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16492.132267] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16492.132275] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16492.132279] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16492.132283] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16492.132289] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16492.132292] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16492.132296] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16492.132299] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16492.132302] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16493.133105] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16493.133112] [0m[1mMem-Info:[0m
>[32m[16493.133124] [0m[1mactive_anon:419135 inactive_anon:438032 isolated_anon:0
>                active_file:2237 inactive_file:997856 isolated_file:766
>                unevictable:0 dirty:39 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:39
>                mapped:4623 shmem:436651 pagetables:66615 bounce:0
>                free:26723 free_pcp:1229 free_cma:0[0m
>[32m[16493.133131] [0m[33mNode 0 active_anon:1676540kB inactive_anon:1752128kB active_file:8948kB inactive_file:3991424kB unevictable:0kB isolated(anon):0kB isolated(file):3064kB mapped:18492kB dirty:156kB writeback:0kB shmem:1746604kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16493.133137] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16493.133141] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16493.133163] [0m[1mDMA32 free:39584kB min:15756kB low:19692kB high:23628kB active_anon:403576kB inactive_anon:381896kB active_file:1292kB inactive_file:977800kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:60076kB bounce:0kB free_pcp:2620kB local_pcp:616kB free_cma:0kB[0m
>[32m[16493.133165] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16493.133186] [0m[1mNormal free:51412kB min:51688kB low:64608kB high:77528kB active_anon:1271824kB inactive_anon:1369888kB active_file:7656kB inactive_file:3014548kB unevictable:0kB writepending:132kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:206384kB bounce:0kB free_pcp:2296kB local_pcp:664kB free_cma:0kB[0m
>[32m[16493.133189] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16493.133206] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16493.133272] [0m[33mDMA32[0m[1m: 13*4kB (ME) 977*8kB (UME) 884*16kB (UMEH) 53*32kB (MEH) 118*64kB (UME) 16*128kB (MEH) 6*256kB (EH) 7*512kB (UEH) 1*1024kB (H) 0*2048kB 0*4096kB = 39452kB[0m
>[32m[16493.133338] [0m[33mNormal[0m[1m: 96*4kB (UMH) 5329*8kB (UMEH) 482*16kB (UMH) 5*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51272kB[0m
>[32m[16493.133396] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16493.133399] [0m[1m440540 total pagecache pages[0m
>[32m[16493.133414] [0m[1m387 pages in swap cache[0m
>[32m[16493.133418] [0m[33mSwap cache stats[0m[1m: add 33658, delete 33273, find 3591/6238[0m
>[32m[16493.133421] [0m[1mFree swap  = 16544508kB[0m
>[32m[16493.133424] [0m[1mTotal swap = 16642044kB[0m
>[32m[16493.133427] [0m[1m2075109 pages RAM[0m
>[32m[16493.133430] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16493.133433] [0m[1m62588 pages reserved[0m
>[32m[16493.179652] [0m[33mgem_shrink[0m[1m: page allocation stalls for 51924ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16493.179678] [0m[33mCPU[0m[1m: 2 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16493.179682] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16493.179686] [0m[1mCall Trace:[0m
>[32m[16493.179700] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16493.179708] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16493.179719] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16493.179735] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16493.179743] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16493.179752] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16493.179848] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16493.179862] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16493.179915] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16493.179972] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16493.180025] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16493.180078] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16493.180131] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16493.180138] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16493.180146] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16493.180198] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16493.180211] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16493.180218] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16493.180225] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16493.180230] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16493.180237] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16493.180245] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16493.180249] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16493.180253] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16493.180259] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16493.180263] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16493.180266] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16493.180269] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16493.180272] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16493.274910] [0m[33mgem_shrink[0m[1m: page allocation stalls for 68902ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16493.274936] [0m[33mCPU[0m[1m: 2 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16493.274940] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16493.274943] [0m[1mCall Trace:[0m
>[32m[16493.274955] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16493.274963] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16493.274973] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16493.274988] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16493.274997] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16493.275005] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16493.275110] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16493.275124] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16493.275177] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16493.275235] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16493.275287] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16493.275340] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16493.275393] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16493.275400] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16493.275408] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16493.275460] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16493.275472] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16493.275480] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16493.275487] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16493.275492] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16493.275498] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16493.275506] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16493.275510] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16493.275514] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16493.275521] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16493.275524] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16493.275527] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16493.275530] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16493.275533] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16494.152053] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16494.152059] [0m[1mMem-Info:[0m
>[32m[16494.152070] [0m[1mactive_anon:424479 inactive_anon:439013 isolated_anon:0
>                active_file:2233 inactive_file:991302 isolated_file:608
>                unevictable:0 dirty:45 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:45
>                mapped:4632 shmem:437637 pagetables:66759 bounce:0
>                free:26785 free_pcp:1118 free_cma:0[0m
>[32m[16494.152077] [0m[33mNode 0 active_anon:1697916kB inactive_anon:1756052kB active_file:8932kB inactive_file:3965208kB unevictable:0kB isolated(anon):0kB isolated(file):2432kB mapped:18528kB dirty:180kB writeback:0kB shmem:1750548kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16494.152084] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16494.152088] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16494.152109] [0m[1mDMA32 free:39408kB min:15756kB low:19692kB high:23628kB active_anon:410272kB inactive_anon:382292kB active_file:1292kB inactive_file:972028kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:60216kB bounce:0kB free_pcp:2092kB local_pcp:656kB free_cma:0kB[0m
>[32m[16494.152112] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16494.152133] [0m[1mNormal free:51836kB min:51688kB low:64608kB high:77528kB active_anon:1287644kB inactive_anon:1373760kB active_file:7640kB inactive_file:2993180kB unevictable:0kB writepending:156kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:206820kB bounce:0kB free_pcp:2380kB local_pcp:760kB free_cma:0kB[0m
>[32m[16494.152136] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16494.152153] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16494.152219] [0m[33mDMA32[0m[1m: 2*4kB (ME) 935*8kB (ME) 929*16kB (MEH) 47*32kB (UMH) 117*64kB (UME) 17*128kB (UMEH) 7*256kB (UEH) 6*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 39408kB[0m
>[32m[16494.152284] [0m[33mNormal[0m[1m: 3*4kB (H) 5586*8kB (MEH) 418*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51836kB[0m
>[32m[16494.152343] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16494.152346] [0m[1m441532 total pagecache pages[0m
>[32m[16494.152360] [0m[1m387 pages in swap cache[0m
>[32m[16494.152364] [0m[33mSwap cache stats[0m[1m: add 33659, delete 33274, find 3591/6239[0m
>[32m[16494.152367] [0m[1mFree swap  = 16544508kB[0m
>[32m[16494.152370] [0m[1mTotal swap = 16642044kB[0m
>[32m[16494.152373] [0m[1m2075109 pages RAM[0m
>[32m[16494.152376] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16494.152379] [0m[1m62588 pages reserved[0m
>[32m[16521.780283] [0m[33mgem_shrink[0m[1m: page allocation stalls for 96350ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16521.780309] [0m[33mCPU[0m[1m: 2 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16521.780313] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16521.780316] [0m[1mCall Trace:[0m
>[32m[16521.780331] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16521.780338] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16521.780350] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16521.780365] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16521.780373] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16521.780382] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16521.780489] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16521.780503] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16521.780556] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16521.780613] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16521.780665] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16521.780719] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16521.780772] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16521.780779] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16521.780787] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16521.780839] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16521.780853] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16521.780861] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16521.780867] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16521.780872] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16521.780879] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16521.780887] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16521.780891] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16521.780895] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16521.780901] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16521.780904] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16521.780908] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16521.780911] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16521.780914] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16521.780928] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16521.780931] [0m[1mMem-Info:[0m
>[32m[16521.780940] [0m[1mactive_anon:295776 inactive_anon:442082 isolated_anon:0
>                active_file:2228 inactive_file:1118370 isolated_file:160
>                unevictable:0 dirty:8 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:8
>                mapped:4632 shmem:440704 pagetables:66855 bounce:0
>                free:26592 free_pcp:1044 free_cma:0[0m
>[32m[16521.780947] [0m[33mNode 0 active_anon:1183104kB inactive_anon:1768328kB active_file:8912kB inactive_file:4473480kB unevictable:0kB isolated(anon):0kB isolated(file):640kB mapped:18528kB dirty:32kB writeback:0kB shmem:1762816kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16521.780954] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16521.780957] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16521.780978] [0m[1mDMA32 free:39168kB min:15756kB low:19692kB high:23628kB active_anon:287336kB inactive_anon:384968kB active_file:1344kB inactive_file:1091856kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:60308kB bounce:0kB free_pcp:2776kB local_pcp:720kB free_cma:0kB[0m
>[32m[16521.780981] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16521.781002] [0m[1mNormal free:51304kB min:51688kB low:64608kB high:77528kB active_anon:895044kB inactive_anon:1382844kB active_file:7568kB inactive_file:3382392kB unevictable:0kB writepending:28kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:207112kB bounce:0kB free_pcp:1400kB local_pcp:248kB free_cma:0kB[0m
>[32m[16521.842538] [0m[33mgem_shrink[0m[1m: page allocation stalls for 35873ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16521.842564] [0m[33mCPU[0m[1m: 2 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16521.842567] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16521.842571] [0m[1mCall Trace:[0m
>[32m[16521.842584] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16521.842592] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16521.842603] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16521.842618] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16521.842626] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16521.842635] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16521.842730] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16521.842744] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16521.842799] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16521.842856] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16521.842908] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16521.842962] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16521.843014] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16521.843022] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16521.843029] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16521.843082] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16521.843096] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16521.843105] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16521.843111] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16521.843117] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16521.843123] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16521.843131] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16521.843135] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16521.843138] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16521.843145] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16521.843148] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16521.843152] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16521.843155] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16521.843158] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16522.045213] [0m[33mgem_shrink[0m[1m: page allocation stalls for 30104ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16522.045239] [0m[33mCPU[0m[1m: 2 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16522.045243] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16522.045247] [0m[1mCall Trace:[0m
>[32m[16522.045260] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16522.045268] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16522.045279] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16522.045287] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16522.045299] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16522.045307] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16522.045316] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16522.045419] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16522.045432] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16522.045484] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16522.045541] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16522.045594] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16522.045647] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16522.045701] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16522.045708] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16522.045715] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16522.045768] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16522.045780] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16522.045788] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16522.045795] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16522.045801] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16522.045807] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16522.045815] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16522.045820] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16522.045823] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16522.045830] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16522.045833] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16522.045836] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16522.045840] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16522.045843] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16522.125494] [0m[33mgem_shrink[0m[1m: page allocation stalls for 97753ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16522.125521] [0m[33mCPU[0m[1m: 2 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16522.125525] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16522.125528] [0m[1mCall Trace:[0m
>[32m[16522.125543] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16522.125551] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16522.125562] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16522.125577] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16522.125585] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16522.125594] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16522.125695] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16522.125708] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16522.125762] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16522.125819] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16522.125872] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16522.125925] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16522.125978] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16522.125985] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16522.125992] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16522.126045] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16522.126057] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16522.126065] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16522.126072] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16522.126077] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16522.126083] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16522.126091] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16522.126096] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16522.126099] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16522.126106] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16522.126109] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16522.126112] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16522.126115] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16522.126119] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16522.184158] [0m[33mgem_shrink[0m[1m: page allocation stalls for 97865ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16522.184183] [0m[33mCPU[0m[1m: 2 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16522.184187] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16522.184191] [0m[1mCall Trace:[0m
>[32m[16522.184205] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16522.184213] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16522.184224] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16522.184239] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16522.184248] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16522.184257] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16522.184352] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16522.184366] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16522.184418] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16522.184475] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16522.184528] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16522.184581] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16522.184634] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16522.184642] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16522.184650] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16522.184703] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16522.184716] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16522.184724] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16522.184731] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16522.184737] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16522.184743] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16522.184752] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16522.184757] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16522.184760] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16522.184767] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16522.184770] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16522.184773] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16522.184776] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16522.184779] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16522.830675] [0m[33mgem_shrink[0m[1m: page allocation stalls for 32438ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16522.830700] [0m[33mCPU[0m[1m: 2 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16522.830704] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16522.830708] [0m[1mCall Trace:[0m
>[32m[16522.830720] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16522.830728] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16522.830739] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16522.830754] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16522.830762] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16522.830770] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16522.830870] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16522.830884] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16522.830936] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16522.830993] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16522.831046] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16522.831099] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16522.831152] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16522.831159] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16522.831167] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16522.831219] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16522.831232] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16522.831240] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16522.831246] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16522.831252] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16522.831258] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16522.831267] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16522.831271] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16522.831274] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16522.831281] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16522.831285] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16522.831288] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16522.831291] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16522.831294] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16522.901160] [0m[33mgem_shrink[0m[1m: page allocation stalls for 29827ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16522.901187] [0m[33mCPU[0m[1m: 3 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16522.901191] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16522.901195] [0m[1mCall Trace:[0m
>[32m[16522.901208] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16522.901215] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16522.901226] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16522.901240] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16522.901248] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16522.901256] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16522.901354] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16522.901367] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16522.901419] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16522.901477] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16522.901529] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16522.901582] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16522.901635] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16522.901643] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16522.901650] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16522.901703] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16522.901716] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16522.901723] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16522.901730] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16522.901735] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16522.901742] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16522.901751] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16522.901755] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16522.901758] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16522.901765] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16522.901769] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16522.901772] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16522.901775] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16522.901778] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16522.901791] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[16522.901794] [0m[1mMem-Info:[0m
>[32m[16522.901806] [0m[1mactive_anon:342829 inactive_anon:442092 isolated_anon:0
>                active_file:2219 inactive_file:1070458 isolated_file:320
>                unevictable:0 dirty:19 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:19
>                mapped:4644 shmem:440714 pagetables:67002 bounce:0
>                free:26633 free_pcp:1374 free_cma:0[0m
>[32m[16522.901813] [0m[33mNode 0 active_anon:1371316kB inactive_anon:1768368kB active_file:8876kB inactive_file:4281832kB unevictable:0kB isolated(anon):0kB isolated(file):1280kB mapped:18576kB dirty:76kB writeback:0kB shmem:1762856kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16522.901820] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16522.901823] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16522.901844] [0m[1mDMA32 free:39324kB min:15756kB low:19692kB high:23628kB active_anon:340392kB inactive_anon:385468kB active_file:1344kB inactive_file:1037380kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:60464kB bounce:0kB free_pcp:2756kB local_pcp:712kB free_cma:0kB[0m
>[32m[16522.901847] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16522.901867] [0m[1mNormal free:51312kB min:51688kB low:64608kB high:77528kB active_anon:1029680kB inactive_anon:1382900kB active_file:7532kB inactive_file:3244568kB unevictable:0kB writepending:72kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:207544kB bounce:0kB free_pcp:2644kB local_pcp:624kB free_cma:0kB[0m
>[32m[16522.901870] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16522.901887] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16522.901952] [0m[33mDMA32[0m[1m: 323*4kB (UM) 855*8kB (UME) 1074*16kB (UMEH) 62*32kB (UMEH) 65*64kB (UM) 23*128kB (UMEH) 6*256kB (UEH) 6*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 40036kB[0m
>[32m[16523.903076] [0m[33mNormal[0m[1m: 535*4kB (UMH) 5553*8kB (UMEH) 382*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53124kB[0m
>[32m[16523.903136] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16523.903139] [0m[1m445026 total pagecache pages[0m
>[32m[16523.903154] [0m[1m391 pages in swap cache[0m
>[32m[16523.903157] [0m[33mSwap cache stats[0m[1m: add 33668, delete 33279, find 3591/6244[0m
>[32m[16523.903161] [0m[1mFree swap  = 16544764kB[0m
>[32m[16523.903164] [0m[1mTotal swap = 16642044kB[0m
>[32m[16523.903167] [0m[1m2075109 pages RAM[0m
>[32m[16523.903170] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16523.903173] [0m[1m62588 pages reserved[0m
>[32m[16524.172051] [0m[1mMem-Info:[0m
>[32m[16524.172065] [0m[1mactive_anon:345614 inactive_anon:442500 isolated_anon:0
>                active_file:2219 inactive_file:1066483 isolated_file:384
>                unevictable:0 dirty:24 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:24
>                mapped:4655 shmem:441122 pagetables:67059 bounce:0
>                free:27231 free_pcp:1124 free_cma:0[0m
>[32m[16524.172072] [0m[33mNode 0 active_anon:1382456kB inactive_anon:1770000kB active_file:8876kB inactive_file:4265932kB unevictable:0kB isolated(anon):0kB isolated(file):1536kB mapped:18620kB dirty:96kB writeback:0kB shmem:1764488kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16524.172079] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16524.172082] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16524.172103] [0m[1mDMA32 free:39500kB min:15756kB low:19692kB high:23628kB active_anon:345988kB inactive_anon:386364kB active_file:1344kB inactive_file:1032120kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:60516kB bounce:0kB free_pcp:2100kB local_pcp:572kB free_cma:0kB[0m
>[32m[16524.172106] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16524.172127] [0m[1mNormal free:53528kB min:51688kB low:64608kB high:77528kB active_anon:1037192kB inactive_anon:1383636kB active_file:7532kB inactive_file:3234048kB unevictable:0kB writepending:92kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:207720kB bounce:0kB free_pcp:2396kB local_pcp:732kB free_cma:0kB[0m
>[32m[16524.172130] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16524.172147] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16524.172212] [0m[33mDMA32[0m[1m: 1*4kB (M) 1177*8kB (M) 1058*16kB (UMEH) 51*32kB (UMH) 62*64kB (M) 17*128kB (UMEH) 5*256kB (UEH) 6*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 39500kB[0m
>[32m[16524.172278] [0m[33mNormal[0m[1m: 876*4kB (UMH) 5553*8kB (UMEH) 382*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54488kB[0m
>[32m[16524.172336] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16524.172339] [0m[1m445026 total pagecache pages[0m
>[32m[16524.172353] [0m[1m391 pages in swap cache[0m
>[32m[16524.172356] [0m[33mSwap cache stats[0m[1m: add 33668, delete 33279, find 3591/6244[0m
>[32m[16524.172360] [0m[1mFree swap  = 16544764kB[0m
>[32m[16524.172363] [0m[1mTotal swap = 16642044kB[0m
>[32m[16524.172366] [0m[1m2075109 pages RAM[0m
>[32m[16524.172369] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16524.172372] [0m[1m62588 pages reserved[0m
>[32m[16524.357103] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16524.357125] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16524.357192] [0m[33mDMA32[0m[1m: 327*4kB (UM) 1209*8kB (M) 1057*16kB (MEH) 51*32kB (UMH) 64*64kB (UM) 17*128kB (UMEH) 5*256kB (UEH) 6*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 41172kB[0m
>[32m[16524.357258] [0m[33mNormal[0m[1m: 1042*4kB (UMH) 5515*8kB (UMH) 364*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54560kB[0m
>[32m[16524.357317] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16524.357320] [0m[1m445112 total pagecache pages[0m
>[32m[16524.357335] [0m[1m391 pages in swap cache[0m
>[32m[16524.357339] [0m[33mSwap cache stats[0m[1m: add 33668, delete 33279, find 3591/6244[0m
>[32m[16524.357342] [0m[1mFree swap  = 16544764kB[0m
>[32m[16524.357345] [0m[1mTotal swap = 16642044kB[0m
>[32m[16524.357349] [0m[1m2075109 pages RAM[0m
>[32m[16524.357352] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16524.357355] [0m[1m62588 pages reserved[0m
>[32m[16557.587611] [0m[33mgem_shrink[0m[1m: page allocation stalls for 35855ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16557.587636] [0m[33mCPU[0m[1m: 3 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16557.587640] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16557.587644] [0m[1mCall Trace:[0m
>[32m[16557.587660] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16557.587668] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16557.587678] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16557.587693] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16557.587701] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16557.587710] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16557.587806] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16557.587820] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16557.587874] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16557.587931] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16557.587983] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16557.588036] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16557.588090] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.588097] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16557.588105] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16557.588157] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.588170] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16557.588179] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16557.588185] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16557.588191] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16557.588197] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16557.588205] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16557.588210] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16557.588213] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16557.588220] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16557.588223] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16557.588226] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16557.588229] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16557.588233] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16557.595419] [0m[33mgem_shrink[0m[1m: page allocation stalls for 67032ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[16557.595445] [0m[33mCPU[0m[1m: 0 PID: 2618 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16557.595451] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16557.595455] [0m[1mCall Trace:[0m
>[32m[16557.595468] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16557.595476] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16557.595487] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16557.595504] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[16557.595512] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[16557.595615] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16557.595674] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16557.595729] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16557.595735] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16557.595739] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16557.595792] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16557.595799] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[16557.595853] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16557.595909] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[16557.595965] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16557.595974] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16557.595981] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16557.596034] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16557.596045] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16557.596053] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16557.596061] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16557.596068] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16557.596074] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16557.596081] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16557.596086] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16557.596091] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16557.596098] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16557.596101] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[16557.596105] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16557.596108] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16557.596111] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16557.617224] [0m[33mgem_shrink[0m[1m: page allocation stalls for 65609ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16557.617249] [0m[33mCPU[0m[1m: 0 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16557.617253] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16557.617256] [0m[1mCall Trace:[0m
>[32m[16557.617267] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16557.617275] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16557.617285] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16557.617300] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16557.617308] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16557.617317] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16557.617421] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16557.617434] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16557.617487] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16557.617544] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16557.617596] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16557.617649] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16557.617702] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.617710] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16557.617718] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16557.617769] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.617778] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[16557.617786] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[16557.617795] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16557.617802] [0m[1m ? __fget_light+0x48/0x60[0m
>[32m[16557.617809] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16557.617816] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16557.617820] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16557.617823] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16557.617830] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16557.617833] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16557.617836] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16557.617839] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16557.617842] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16557.617855] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[16557.617859] [0m[1mMem-Info:[0m
>[32m[16557.617869] [0m[1mactive_anon:268150 inactive_anon:444393 isolated_anon:12
>                active_file:2221 inactive_file:1142609 isolated_file:55
>                unevictable:0 dirty:18 writeback:7 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:25
>                mapped:4662 shmem:443032 pagetables:67059 bounce:0
>                free:26853 free_pcp:975 free_cma:0[0m
>[32m[16557.617876] [0m[33mNode 0 active_anon:1072600kB inactive_anon:1777572kB active_file:8884kB inactive_file:4570436kB unevictable:0kB isolated(anon):48kB isolated(file):220kB mapped:18648kB dirty:72kB writeback:28kB shmem:1772128kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16557.617883] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16557.617886] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16557.617907] [0m[1mDMA32 free:39352kB min:15756kB low:19692kB high:23628kB active_anon:245880kB inactive_anon:386364kB active_file:1344kB inactive_file:1134512kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:60516kB bounce:0kB free_pcp:1456kB local_pcp:52kB free_cma:0kB[0m
>[32m[16557.617910] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16557.617930] [0m[1mNormal free:52164kB min:51688kB low:64608kB high:77528kB active_anon:824984kB inactive_anon:1391208kB active_file:7540kB inactive_file:3437120kB unevictable:0kB writepending:96kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:207720kB bounce:0kB free_pcp:2492kB local_pcp:340kB free_cma:0kB[0m
>[32m[16557.617933] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16557.617950] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) [0m
>[32m[16557.632809] [0m[33mgem_shrink[0m[1m: page allocation stalls for 34711ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16557.632834] [0m[33mCPU[0m[1m: 0 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16557.632838] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16557.632842] [0m[1mCall Trace:[0m
>[32m[16557.632856] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16557.632863] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16557.632873] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16557.632888] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16557.632896] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16557.632904] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16557.633007] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16557.633021] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16557.633075] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16557.633132] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16557.633184] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16557.633237] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16557.633290] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.633298] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16557.633305] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16557.633358] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.633371] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16557.633379] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16557.633386] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16557.633391] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16557.633397] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16557.633405] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16557.633409] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16557.633413] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16557.633419] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16557.633422] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16557.633426] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16557.633429] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16557.633432] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16557.732715] [0m[33mgem_shrink[0m[1m: page allocation stalls for 67164ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16557.732741] [0m[33mCPU[0m[1m: 1 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16557.732745] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16557.732749] [0m[1mCall Trace:[0m
>[32m[16557.732762] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16557.732771] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16557.732782] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16557.732797] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16557.732805] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16557.732814] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16557.732925] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16557.732938] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16557.732992] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16557.733050] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16557.733103] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16557.733156] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16557.733209] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.733216] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16557.733223] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16557.733275] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.733288] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16557.733296] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16557.733303] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16557.733308] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16557.733314] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16557.733322] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16557.733327] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16557.733330] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16557.733337] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16557.733340] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16557.733343] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16557.733347] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16557.733350] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16557.759439] [0m[33mgem_shrink[0m[1m: page allocation stalls for 36027ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16557.759465] [0m[33mCPU[0m[1m: 3 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16557.759469] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16557.759473] [0m[1mCall Trace:[0m
>[32m[16557.759485] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16557.759492] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16557.759505] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16557.759520] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16557.759528] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16557.759537] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16557.759633] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16557.759648] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16557.759703] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16557.759763] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16557.759816] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16557.759871] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16557.759925] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.759934] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16557.759941] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16557.759993] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.760006] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16557.760015] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16557.760021] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16557.760027] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16557.760035] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16557.760042] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16557.760047] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16557.760050] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16557.760057] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16557.760060] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16557.760064] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16557.760068] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16557.760071] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16557.805942] [0m[33mgem_shrink[0m[1m: page allocation stalls for 71836ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16557.805969] [0m[33mCPU[0m[1m: 3 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16557.805973] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16557.805977] [0m[1mCall Trace:[0m
>[32m[16557.805990] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16557.805999] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16557.806010] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16557.806025] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16557.806033] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16557.806041] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16557.806156] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16557.806170] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16557.806222] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16557.806279] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16557.806331] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16557.806385] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16557.806438] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.806445] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16557.806452] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16557.806505] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.806517] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16557.806525] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16557.806532] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16557.806537] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16557.806543] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16557.806551] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16557.806555] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16557.806558] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16557.806565] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16557.806568] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16557.806571] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16557.806574] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16557.806578] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16557.817999] [0m[33mgem_shrink[0m[1m: page allocation stalls for 67249ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16557.826924] [0m[33mCPU[0m[1m: 1 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16557.826927] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16557.826931] [0m[1mCall Trace:[0m
>[32m[16557.826944] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16557.826952] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16557.826964] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16557.826979] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16557.826988] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16557.826996] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16557.827111] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16557.827125] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16557.827178] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16557.827235] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16557.827288] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16557.827341] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16557.827394] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.827401] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16557.827408] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16557.827460] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.827473] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16557.827481] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16557.827488] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16557.827493] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16557.827499] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16557.827508] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16557.827513] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16557.827516] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16557.827523] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16557.827526] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16557.827529] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16557.827532] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16557.827535] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16557.892684] [0m[33mgem_shrink[0m[1m: page allocation stalls for 132462ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16557.892710] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16557.892713] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16557.892717] [0m[1mCall Trace:[0m
>[32m[16557.892733] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16557.892740] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16557.892751] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16557.892766] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16557.892774] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16557.892782] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16557.892881] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16557.892895] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16557.892949] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16557.893006] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16557.893058] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16557.893112] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16557.893164] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.893172] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16557.893179] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16557.893231] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16557.893244] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16557.893252] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16557.893260] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16557.893265] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16557.893271] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16557.893279] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16557.893283] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16557.893287] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16557.893293] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16557.893297] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16557.893300] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16557.893303] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16557.893306] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16560.190557] [0m[33mgem_shrink[0m[1m: page allocation stalls for 38038ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16560.190584] [0m[33mCPU[0m[1m: 3 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16560.190588] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16560.190591] [0m[1mCall Trace:[0m
>[32m[16560.190604] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16560.190611] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16560.190622] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16560.190637] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16560.190645] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16560.190655] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16560.190754] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16560.190767] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16560.190821] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16560.190878] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16560.190931] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16560.190984] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16560.191037] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16560.191044] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16560.191052] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16560.191103] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16560.191116] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16560.191124] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16560.191131] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16560.191136] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16560.191143] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16560.191150] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16560.191155] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16560.191158] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16560.191166] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16560.191169] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16560.191172] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16560.191175] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16560.191179] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16561.000746] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[16561.000755] [0m[1mMem-Info:[0m
>[32m[16561.000766] [0m[1mactive_anon:330999 inactive_anon:445074 isolated_anon:6
>                active_file:2206 inactive_file:1078886 isolated_file:256
>                unevictable:0 dirty:19 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:19
>                mapped:4690 shmem:443707 pagetables:67265 bounce:0
>                free:26674 free_pcp:1146 free_cma:0[0m
>[32m[16561.000772] [0m[33mNode 0 active_anon:1323996kB inactive_anon:1780296kB active_file:8824kB inactive_file:4315544kB unevictable:0kB isolated(anon):24kB isolated(file):1024kB mapped:18760kB dirty:76kB writeback:0kB shmem:1774828kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16561.000779] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16561.000783] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16561.000804] [0m[1mDMA32 free:39348kB min:15756kB low:19692kB high:23628kB active_anon:322868kB inactive_anon:387992kB active_file:1340kB inactive_file:1053548kB unevictable:0kB writepending:36kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:60664kB bounce:0kB free_pcp:2300kB local_pcp:268kB free_cma:0kB[0m
>[32m[16561.000807] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16561.000828] [0m[1mNormal free:51452kB min:51688kB low:64608kB high:77528kB active_anon:999268kB inactive_anon:1392132kB active_file:7484kB inactive_file:3263572kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:208396kB bounce:0kB free_pcp:2284kB local_pcp:392kB free_cma:0kB[0m
>[32m[16561.000831] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16561.000848] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16561.000914] [0m[33mDMA32[0m[1m: 39*4kB (UM) 28*8kB (UME) 1556*16kB (UMH) 143*32kB (UMH) 72*64kB (UME) 12*128kB (UMH) 3*256kB (UEH) 4*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 39836kB[0m
>[32m[16561.000979] [0m[33mNormal[0m[1m: 22*4kB (UMEH) 36*8kB (UMH) 2554*16kB (MEH) 310*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51544kB[0m
>[32m[16561.797331] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16561.797334] [0m[1m447671 total pagecache pages[0m
>[32m[16561.797349] [0m[1m390 pages in swap cache[0m
>[32m[16561.797353] [0m[33mSwap cache stats[0m[1m: add 33674, delete 33286, find 3591/6250[0m
>[32m[16561.797356] [0m[1mFree swap  = 16544764kB[0m
>[32m[16561.797359] [0m[1mTotal swap = 16642044kB[0m
>[32m[16561.797363] [0m[1m2075109 pages RAM[0m
>[32m[16561.797366] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16561.797369] [0m[1m62588 pages reserved[0m
>[32m[16561.835861] [0m[1m1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16561.835882] [0m[33mDMA32[0m[1m: 1*4kB (U) 43*8kB (UME) 1326*16kB (UMH) 218*32kB (UMH) 77*64kB (UME) 12*128kB (UMH) 3*256kB (UEH) 4*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 38844kB[0m
>[32m[16561.835950] [0m[33mNormal[0m[1m: 57*4kB (UMEH) 221*8kB (MEH) 2165*16kB (UMH) 473*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52156kB[0m
>[32m[16561.938033] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16561.938037] [0m[1m447714 total pagecache pages[0m
>[32m[16561.938056] [0m[1m390 pages in swap cache[0m
>[32m[16561.938060] [0m[33mSwap cache stats[0m[1m: add 33674, delete 33286, find 3591/6250[0m
>[32m[16561.938063] [0m[1mFree swap  = 16544764kB[0m
>[32m[16561.938066] [0m[1mTotal swap = 16642044kB[0m
>[32m[16561.938070] [0m[1m2075109 pages RAM[0m
>[32m[16561.938073] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16561.938076] [0m[1m62588 pages reserved[0m
>[32m[16562.010408] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[16562.010416] [0m[1mMem-Info:[0m
>[32m[16562.010426] [0m[1mactive_anon:362946 inactive_anon:445166 isolated_anon:0
>                active_file:2208 inactive_file:1046744 isolated_file:928
>                unevictable:0 dirty:21 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:21
>                mapped:4697 shmem:443799 pagetables:67378 bounce:0
>                free:26672 free_pcp:1006 free_cma:0[0m
>[32m[16562.010433] [0m[33mNode 0 active_anon:1451784kB inactive_anon:1780664kB active_file:8832kB inactive_file:4186976kB unevictable:0kB isolated(anon):0kB isolated(file):3712kB mapped:18788kB dirty:84kB writeback:0kB shmem:1775196kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16562.010440] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16562.010443] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16562.010464] [0m[1mDMA32 free:39480kB min:15756kB low:19692kB high:23628kB active_anon:357344kB inactive_anon:387976kB active_file:1344kB inactive_file:1018508kB unevictable:0kB writepending:36kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:60816kB bounce:0kB free_pcp:1832kB local_pcp:272kB free_cma:0kB[0m
>[32m[16562.010467] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16562.010488] [0m[1mNormal free:51312kB min:51688kB low:64608kB high:77528kB active_anon:1092884kB inactive_anon:1392344kB active_file:7488kB inactive_file:3169660kB unevictable:0kB writepending:48kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:208696kB bounce:0kB free_pcp:2080kB local_pcp:312kB free_cma:0kB[0m
>[32m[16562.010491] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16562.010508] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16562.010574] [0m[33mDMA32[0m[1m: 6*4kB (UME) 123*8kB (UME) 1332*16kB (UMEH) 208*32kB (UMEH) 76*64kB (UME) 12*128kB (UMEH) 3*256kB (UEH) 4*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 39216kB[0m
>[32m[16562.010640] [0m[33mNormal[0m[1m: 73*4kB (UMH) 191*8kB (UMH) 2179*16kB (UMH) 456*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51660kB[0m
>[32m[16562.010698] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16562.010701] [0m[1m447714 total pagecache pages[0m
>[32m[16562.010716] [0m[1m390 pages in swap cache[0m
>[32m[16562.010719] [0m[33mSwap cache stats[0m[1m: add 33674, delete 33286, find 3591/6250[0m
>[32m[16562.010722] [0m[1mFree swap  = 16544764kB[0m
>[32m[16562.010725] [0m[1mTotal swap = 16642044kB[0m
>[32m[16562.010729] [0m[1m2075109 pages RAM[0m
>[32m[16562.010732] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16562.010735] [0m[1m62588 pages reserved[0m
>[32m[16562.783630] [0m[33mwarn_alloc[0m[1m: 20 callbacks suppressed[0m
>[32m[16562.783638] [0m[33mgem_shrink[0m[1m: page allocation stalls for 137353ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16562.783659] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16562.783663] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16562.783667] [0m[1mCall Trace:[0m
>[32m[16562.783680] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16562.783688] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16562.783699] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16562.783715] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16562.783723] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16562.783732] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16562.783840] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16562.783853] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16562.783905] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16562.783963] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16562.784015] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16562.784069] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16562.784122] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16562.784129] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16562.784137] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16562.784189] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16562.784201] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16562.784209] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16562.784216] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16562.784221] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16562.784227] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16562.784236] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16562.784240] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16562.784243] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16562.784250] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16562.784253] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16562.784256] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16562.784260] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16562.784263] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16565.002039] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16565.002046] [0m[1mMem-Info:[0m
>[32m[16565.002057] [0m[1mactive_anon:449469 inactive_anon:446307 isolated_anon:0
>                active_file:2173 inactive_file:953532 isolated_file:362
>                unevictable:0 dirty:31 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:31
>                mapped:4697 shmem:444945 pagetables:67797 bounce:0
>                free:31272 free_pcp:561 free_cma:0[0m
>[32m[16565.002064] [0m[33mNode 0 active_anon:1797876kB inactive_anon:1785228kB active_file:8692kB inactive_file:3814128kB unevictable:0kB isolated(anon):0kB isolated(file):1448kB mapped:18788kB dirty:124kB writeback:0kB shmem:1779780kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16565.002071] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16565.002074] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16565.002096] [0m[1mDMA32 free:46040kB min:15756kB low:19692kB high:23628kB active_anon:449096kB inactive_anon:389116kB active_file:1316kB inactive_file:919172kB unevictable:0kB writepending:48kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:61236kB bounce:0kB free_pcp:532kB local_pcp:0kB free_cma:0kB[0m
>[32m[16565.002099] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16565.002119] [0m[1mNormal free:63152kB min:51688kB low:64608kB high:77528kB active_anon:1347908kB inactive_anon:1395584kB active_file:7376kB inactive_file:2895984kB unevictable:0kB writepending:76kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:209952kB bounce:0kB free_pcp:1712kB local_pcp:668kB free_cma:0kB[0m
>[32m[16565.002122] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16565.002138] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16565.002203] [0m[33mDMA32[0m[1m: 1339*4kB (UM) 396*8kB (UME) 1234*16kB (UMH) 303*32kB (UMEH) 86*64kB (ME) 6*128kB (MEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 46028kB[0m
>[32m[16565.002268] [0m[33mNormal[0m[1m: 2257*4kB (MEH) 1015*8kB (UMH) 1966*16kB (UMEH) 462*32kB (MEH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 63772kB[0m
>[32m[16565.002325] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16565.002328] [0m[1m448815 total pagecache pages[0m
>[32m[16565.002343] [0m[1m389 pages in swap cache[0m
>[32m[16565.002347] [0m[33mSwap cache stats[0m[1m: add 33681, delete 33294, find 3591/6250[0m
>[32m[16565.002350] [0m[1mFree swap  = 16544764kB[0m
>[32m[16565.002353] [0m[1mTotal swap = 16642044kB[0m
>[32m[16565.002356] [0m[1m2075109 pages RAM[0m
>[32m[16565.002359] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16565.002362] [0m[1m62588 pages reserved[0m
>[32m[16599.608929] [0m[33mgem_shrink[0m[1m: page allocation stalls for 38786ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16599.608955] [0m[33mCPU[0m[1m: 0 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16599.608959] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16599.608963] [0m[1mCall Trace:[0m
>[32m[16599.608975] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16599.608984] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16599.608995] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16599.609009] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16599.609018] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16599.609026] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16599.609129] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16599.609143] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16599.609195] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16599.609252] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16599.609304] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16599.609357] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16599.609410] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16599.609417] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16599.609424] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16599.609476] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16599.609489] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16599.609496] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16599.609503] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16599.609509] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16599.609515] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16599.609523] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16599.609527] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16599.609530] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16599.609537] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16599.609540] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16599.609543] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16599.609546] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[16599.609550] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16599.722811] [0m[1mMem-Info:[0m
>[32m[16599.722828] [0m[1mactive_anon:293038 inactive_anon:454386 isolated_anon:0
>                active_file:2180 inactive_file:1108776 isolated_file:64
>                unevictable:0 dirty:4 writeback:1 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:5
>                mapped:4697 shmem:453027 pagetables:67933 bounce:0
>                free:26516 free_pcp:677 free_cma:0[0m
>[32m[16599.722836] [0m[33mNode 0 active_anon:1171980kB inactive_anon:1817544kB active_file:8720kB inactive_file:4435276kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:18788kB dirty:16kB writeback:4kB shmem:1812108kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16599.722842] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16599.722846] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16599.722867] [0m[1mDMA32 free:38784kB min:15756kB low:19692kB high:23628kB active_anon:294948kB inactive_anon:394008kB active_file:1248kB inactive_file:1078244kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:61360kB bounce:0kB free_pcp:1004kB local_pcp:572kB free_cma:0kB[0m
>[32m[16599.722870] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16599.722890] [0m[1mNormal free:51384kB min:51688kB low:64608kB high:77528kB active_anon:875808kB inactive_anon:1423536kB active_file:7472kB inactive_file:3357724kB unevictable:0kB writepending:12kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:210372kB bounce:0kB free_pcp:1704kB local_pcp:632kB free_cma:0kB[0m
>[32m[16599.722893] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16599.722910] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16599.722976] [0m[33mDMA32[0m[1m: 3*4kB (UME) 295*8kB (UME) 1245*16kB (UMH) 294*32kB (UMH) 63*64kB (UM) 5*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38164kB[0m
>[32m[16599.777342] [0m[33mNormal[0m[1m: 305*4kB (UMH) 2890*8kB (UMEH) 1660*16kB (UMEH) 48*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52820kB[0m
>[32m[16599.777401] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16599.777404] [0m[1m456876 total pagecache pages[0m
>[32m[16599.777421] [0m[1m388 pages in swap cache[0m
>[32m[16599.777425] [0m[33mSwap cache stats[0m[1m: add 33684, delete 33298, find 3591/6252[0m
>[32m[16599.777428] [0m[1mFree swap  = 16544764kB[0m
>[32m[16599.777431] [0m[1mTotal swap = 16642044kB[0m
>[32m[16599.777434] [0m[1m2075109 pages RAM[0m
>[32m[16599.777437] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16599.777440] [0m[1m62588 pages reserved[0m
>[32m[16599.816799] [0m[33mgem_shrink[0m[1m: page allocation stalls for 38994ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16599.816824] [0m[33mCPU[0m[1m: 0 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16599.816828] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16599.816831] [0m[1mCall Trace:[0m
>[32m[16599.816843] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16599.816852] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16599.816862] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16599.816877] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16599.816886] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16599.816894] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16599.817000] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16599.817014] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16599.817066] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16599.817123] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16599.817176] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16599.817229] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16599.817281] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16599.817289] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16599.817296] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16599.817348] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16599.817360] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16599.817368] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16599.817375] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16599.817380] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16599.817386] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16599.817394] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16599.817398] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16599.817401] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16599.817408] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16599.817411] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16599.817414] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16599.817417] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[16599.817421] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16599.865618] [0m[33mgem_shrink[0m[1m: page allocation stalls for 76935ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16599.865644] [0m[33mCPU[0m[1m: 2 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16599.865648] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16599.865652] [0m[1mCall Trace:[0m
>[32m[16599.865665] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16599.865673] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16599.865684] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16599.865699] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16599.865708] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16599.865716] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16599.865821] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16599.865834] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16599.865887] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16599.865943] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16599.865995] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16599.866049] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16599.866102] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16599.866109] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16599.866116] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16599.866168] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16599.866181] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16599.866189] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16599.866196] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16599.866201] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16599.866208] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16599.866216] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16599.866220] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16599.866224] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16599.866230] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16599.866234] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16599.866237] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16599.866240] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16599.866243] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16599.885380] [0m[33mgem_shrink[0m[1m: page allocation stalls for 39063ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16599.885405] [0m[33mCPU[0m[1m: 0 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16599.885409] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16599.885413] [0m[1mCall Trace:[0m
>[32m[16599.885427] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16599.885435] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16599.885447] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16599.885462] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16599.885470] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16599.885479] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16599.885588] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16599.885602] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16599.885654] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16599.885711] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16599.885763] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16599.885817] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16599.885869] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16599.885876] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16599.885884] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16599.885936] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16599.885949] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16599.885957] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16599.885964] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16599.885969] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16599.885975] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16599.885983] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16599.885988] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16599.885991] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16599.885998] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16599.886001] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16599.886004] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16599.886008] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[16599.886011] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16600.038215] [0m[33mgem_shrink[0m[1m: page allocation stalls for 77251ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16600.038242] [0m[33mCPU[0m[1m: 2 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16600.038247] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16600.038250] [0m[1mCall Trace:[0m
>[32m[16600.038262] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16600.038269] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16600.038280] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16600.038295] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16600.038303] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16600.038312] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16600.038416] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16600.038430] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16600.038483] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16600.038540] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16600.038592] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16600.038645] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16600.038698] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16600.038705] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16600.038713] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16600.038765] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16600.038777] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16600.038785] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16600.038792] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16600.038797] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16600.038804] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16600.038811] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16600.038816] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16600.038819] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16600.038826] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16600.038829] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16600.038833] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16600.038836] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16600.038839] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16600.102223] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37395ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16600.102249] [0m[33mCPU[0m[1m: 2 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16600.102253] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16600.102257] [0m[1mCall Trace:[0m
>[32m[16600.102270] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16600.102277] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16600.102288] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16600.102296] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16600.102308] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16600.102315] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16600.102324] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16600.102430] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16600.102445] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16600.102500] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16600.102557] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16600.102609] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16600.102663] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16600.102715] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16600.102722] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16600.102730] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16600.102782] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16600.102795] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16600.102804] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16600.102810] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16600.102816] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16600.102823] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16600.102830] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16600.102834] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16600.102838] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16600.102844] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16600.102848] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16600.102851] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16600.102854] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16600.102857] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16600.117337] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37410ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16600.117364] [0m[33mCPU[0m[1m: 1 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16600.117369] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16600.117372] [0m[1mCall Trace:[0m
>[32m[16600.117385] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16600.117393] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16600.117404] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16600.117414] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16600.117426] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16600.117434] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16600.117442] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16600.117546] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16600.117559] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16600.117612] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16600.117669] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16600.117722] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16600.117775] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16600.117828] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16600.117836] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16600.117844] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16600.117897] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16600.117910] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16600.117918] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16600.117924] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16600.117929] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16600.117936] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16600.117944] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16600.117948] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16600.117951] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16600.117958] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16600.117961] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16600.117965] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16600.117968] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16600.117971] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16600.171220] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37464ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16600.171245] [0m[33mCPU[0m[1m: 2 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16600.171248] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16600.171252] [0m[1mCall Trace:[0m
>[32m[16600.171264] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16600.171271] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16600.171282] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16600.171290] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16600.171302] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16600.171310] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16600.171319] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16600.171415] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16600.171429] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16600.171482] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16600.171539] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16600.171592] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16600.171645] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16600.171698] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16600.171705] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16600.171713] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16600.171765] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16600.171777] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16600.171786] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16600.171793] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16600.171798] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16600.171805] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16600.171813] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16600.171817] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16600.171821] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16600.171828] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16600.171831] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16600.171834] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16600.171837] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16600.171841] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16600.391715] [0m[33mgem_shrink[0m[1m: page allocation stalls for 39451ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16600.391740] [0m[33mCPU[0m[1m: 2 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16600.391744] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16600.391748] [0m[1mCall Trace:[0m
>[32m[16600.391760] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16600.391768] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16600.391779] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16600.391795] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16600.391803] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16600.391812] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16600.391902] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16600.391916] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16600.391969] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16600.392026] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16600.392080] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16600.392133] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16600.392185] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16600.392192] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16600.392200] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16600.392253] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16600.392267] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16600.392275] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16600.392281] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16600.392286] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16600.392293] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16600.392300] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16600.392305] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16600.392308] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16600.392315] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16600.392318] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16600.392321] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16600.392324] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16600.392328] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16600.460465] [0m[33mgem_shrink[0m[1m: page allocation stalls for 110068ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16600.460492] [0m[33mCPU[0m[1m: 2 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16600.460496] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16600.460499] [0m[1mCall Trace:[0m
>[32m[16600.460513] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16600.460521] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16600.460531] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16600.460545] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16600.460554] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16600.460562] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16600.460670] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16600.460684] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16600.460737] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16600.460794] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16600.460847] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16600.460900] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16600.460953] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16600.460961] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16600.460969] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16600.461021] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16600.461034] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16600.461042] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16600.461048] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16600.461053] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16600.461060] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16600.461068] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16600.461072] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16600.461076] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16600.461082] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16600.461086] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16600.461089] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16600.461092] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16600.461095] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16601.235112] [0m[33mwarn_alloc_show_mem[0m[1m: 6 callbacks suppressed[0m
>[32m[16601.235120] [0m[1mMem-Info:[0m
>[32m[16601.235131] [0m[1mactive_anon:393898 inactive_anon:435592 isolated_anon:0
>                active_file:2174 inactive_file:1024965 isolated_file:512
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:4730 shmem:434236 pagetables:68196 bounce:0
>                free:26890 free_pcp:921 free_cma:0[0m
>[32m[16601.235138] [0m[33mNode 0 active_anon:1575592kB inactive_anon:1742368kB active_file:8696kB inactive_file:4099860kB unevictable:0kB isolated(anon):0kB isolated(file):2048kB mapped:18920kB dirty:112kB writeback:0kB shmem:1736944kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16601.235146] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16601.235149] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16601.235171] [0m[1mDMA32 free:39904kB min:15756kB low:19692kB high:23628kB active_anon:385668kB inactive_anon:376948kB active_file:1216kB inactive_file:1004004kB unevictable:0kB writepending:48kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:61592kB bounce:0kB free_pcp:1920kB local_pcp:632kB free_cma:0kB[0m
>[32m[16601.235174] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16601.235196] [0m[1mNormal free:51760kB min:51688kB low:64608kB high:77528kB active_anon:1189196kB inactive_anon:1365724kB active_file:7480kB inactive_file:3097824kB unevictable:0kB writepending:64kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:211192kB bounce:0kB free_pcp:1676kB local_pcp:644kB free_cma:0kB[0m
>[32m[16601.235199] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16601.235216] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16601.235283] [0m[33mDMA32[0m[1m: 517*4kB (ME) 126*8kB (UME) 515*16kB (UMH) 440*32kB (UMH) 130*64kB (UME) 17*128kB (UMEH) 9*256kB (UMEH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 40244kB[0m
>[32m[16601.235349] [0m[33mNormal[0m[1m: 391*4kB (MH) 1399*8kB (UMH) 921*16kB (UMEH) 554*32kB (UMH) 84*64kB (MEH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50852kB[0m
>[32m[16601.235408] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16601.235412] [0m[1m438145 total pagecache pages[0m
>[32m[16601.235432] [0m[1m387 pages in swap cache[0m
>[32m[16601.235436] [0m[33mSwap cache stats[0m[1m: add 33688, delete 33303, find 3591/6256[0m
>[32m[16601.235439] [0m[1mFree swap  = 16544764kB[0m
>[32m[16601.235442] [0m[1mTotal swap = 16642044kB[0m
>[32m[16601.235445] [0m[1m2075109 pages RAM[0m
>[32m[16601.235448] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16601.235451] [0m[1m62588 pages reserved[0m
>[32m[16638.134001] [0m[33mwarn_alloc[0m[1m: 13 callbacks suppressed[0m
>[32m[16644.456026] [0m[33mkhugepaged[0m[1m: page allocation stalls for 11478ms, order:9, mode:0x4340ca(__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_MOVABLE|__GFP_DIRECT_RECLAIM), nodemask=(null)[0m
>[32m[16644.456051] [0m[33mCPU[0m[1m: 1 PID: 42 Comm: khugepaged Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16644.456054] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16644.456058] [0m[1mCall Trace:[0m
>[32m[16644.456069] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16644.456076] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16644.456083] [0m[1m ? __alloc_pages_direct_compact+0xf5/0x110[0m
>[32m[16644.456090] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16644.456100] [0m[1m ? remove_wait_queue+0x5a/0x70[0m
>[32m[16644.456109] [0m[1m ? trace_hardirqs_on+0xd/0x10[0m
>[32m[16644.456114] [0m[1m ? _raw_spin_unlock_irqrestore+0x3d/0x60[0m
>[32m[16644.456122] [0m[1m khugepaged+0x432/0x2360[0m
>[32m[16644.456138] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[16644.456146] [0m[1m kthread+0x10f/0x150[0m
>[32m[16644.456150] [0m[1m ? collapse_shmem.isra.8+0xbe0/0xbe0[0m
>[32m[16644.456154] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[16644.456160] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[16644.456172] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[16644.456175] [0m[1mMem-Info:[0m
>[32m[16644.456184] [0m[1mactive_anon:130924 inactive_anon:455987 isolated_anon:160
>                active_file:2173 inactive_file:1268105 isolated_file:0
>                unevictable:0 dirty:2 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:2
>                mapped:4733 shmem:454798 pagetables:68439 bounce:0
>                free:26720 free_pcp:1116 free_cma:0[0m
>[32m[16644.456190] [0m[33mNode 0 active_anon:523696kB inactive_anon:1823948kB active_file:8692kB inactive_file:5072420kB unevictable:0kB isolated(anon):640kB isolated(file):0kB mapped:18932kB dirty:8kB writeback:0kB shmem:1819192kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16644.456197] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16644.456200] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16644.456220] [0m[1mDMA32 free:39536kB min:15756kB low:19692kB high:23628kB active_anon:124080kB inactive_anon:394892kB active_file:1148kB inactive_file:1247464kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:61804kB bounce:0kB free_pcp:2144kB local_pcp:644kB free_cma:0kB[0m
>[32m[16644.456223] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16644.456243] [0m[1mNormal free:51448kB min:51688kB low:64608kB high:77528kB active_anon:399616kB inactive_anon:1429056kB active_file:7544kB inactive_file:3824956kB unevictable:0kB writepending:8kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:211952kB bounce:0kB free_pcp:2320kB local_pcp:732kB free_cma:0kB[0m
>[32m[16644.456245] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16644.456262] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16644.456324] [0m[33mDMA32[0m[1m: 162*4kB (ME) 2115*8kB (UM) 541*16kB (UMEH) 328*32kB (UMEH) 14*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39536kB[0m
>[32m[16644.456386] [0m[33mNormal[0m[1m: 1610*4kB (UMH) 5504*8kB (UMH) 33*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51448kB[0m
>[32m[16644.456441] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16644.456444] [0m[1m458662 total pagecache pages[0m
>[32m[16644.456458] [0m[1m387 pages in swap cache[0m
>[32m[16644.456462] [0m[33mSwap cache stats[0m[1m: add 33689, delete 33304, find 3591/6257[0m
>[32m[16644.456465] [0m[1mFree swap  = 16544764kB[0m
>[32m[16644.456468] [0m[1mTotal swap = 16642044kB[0m
>[32m[16644.456471] [0m[1m2075109 pages RAM[0m
>[32m[16644.456474] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16644.456477] [0m[1m62588 pages reserved[0m
>[32m[16711.859637] [0m[33mgem_shrink[0m[1m: page allocation stalls for 110023ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16711.859664] [0m[33mCPU[0m[1m: 2 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16711.859668] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16711.859672] [0m[1mCall Trace:[0m
>[32m[16711.859682] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16711.859690] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16711.859701] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16711.859717] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16711.859725] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16711.859735] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16711.859830] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16711.859844] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16711.859897] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16711.859954] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16711.860006] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16711.860060] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16711.860113] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16711.860121] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16711.860129] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16711.860181] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16711.860194] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16711.860202] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16711.860209] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16711.860214] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16711.860220] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16711.860228] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16711.860233] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16711.860236] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16711.860243] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16711.860246] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16711.860249] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16711.860252] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16711.860256] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16711.870796] [0m[33mgem_shrink[0m[1m: page allocation stalls for 94752ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[16711.870822] [0m[33mCPU[0m[1m: 3 PID: 2628 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16711.870826] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16711.870829] [0m[1mCall Trace:[0m
>[32m[16711.870841] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16711.870848] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16711.870859] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16711.870874] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16711.870974] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[16711.870982] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[16711.870988] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[16711.870993] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[16711.871000] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[16711.871009] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[16711.871066] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[16711.871120] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16711.871172] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16711.871225] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16711.871278] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16711.871286] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16711.871294] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16711.871346] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16711.871356] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16711.871363] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16711.871370] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16711.871377] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16711.871383] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16711.871391] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16711.871395] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16711.871398] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16711.871405] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16711.871408] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16711.871412] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16711.871415] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16711.871418] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16711.900890] [0m[33mgem_shrink[0m[1m: page allocation stalls for 110055ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[16711.900915] [0m[33mCPU[0m[1m: 3 PID: 2632 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16711.900919] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16711.900922] [0m[1mCall Trace:[0m
>[32m[16711.900935] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16711.900943] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16711.900954] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16711.900972] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[16711.900980] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[16711.901079] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16711.901137] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16711.901190] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16711.901195] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16711.901200] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16711.901252] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16711.901257] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[16711.901311] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16711.901364] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[16711.901418] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16711.901425] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16711.901433] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16711.901487] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16711.901496] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16711.901504] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16711.901512] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16711.901519] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16711.901525] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16711.901533] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16711.901537] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16711.901541] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16711.901547] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16711.901551] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[16711.901554] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16711.901557] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16711.901560] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16711.934175] [0m[33mgem_shrink[0m[1m: page allocation stalls for 90240ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[16711.934200] [0m[33mCPU[0m[1m: 3 PID: 2610 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16711.934204] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16711.934207] [0m[1mCall Trace:[0m
>[32m[16711.934221] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16711.934228] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16711.934239] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16711.934253] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16711.934363] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[16711.934371] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[16711.934377] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[16711.934383] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[16711.934390] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[16711.934398] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[16711.934453] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[16711.934507] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16711.934559] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16711.934612] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16711.934665] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16711.934672] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16711.934680] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16711.934732] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16711.934742] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16711.934749] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16711.934757] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16711.934763] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16711.934770] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16711.934777] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16711.934781] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16711.934785] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16711.934791] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16711.934794] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16711.934797] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16711.934801] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16711.934804] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16711.934817] [0m[1mMem-Info:[0m
>[32m[16711.934826] [0m[1mactive_anon:109255 inactive_anon:423446 isolated_anon:64
>                active_file:2173 inactive_file:1322805 isolated_file:128
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4735 shmem:422170 pagetables:68446 bounce:0
>                free:26651 free_pcp:627 free_cma:0[0m
>[32m[16711.934834] [0m[33mNode 0 active_anon:437020kB inactive_anon:1693784kB active_file:8692kB inactive_file:5291220kB unevictable:0kB isolated(anon):256kB isolated(file):512kB mapped:18940kB dirty:0kB writeback:0kB shmem:1688680kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16711.934841] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16711.934844] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16711.934865] [0m[1mDMA32 free:39392kB min:15756kB low:19692kB high:23628kB active_anon:105652kB inactive_anon:361012kB active_file:1148kB inactive_file:1301156kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:61812kB bounce:0kB free_pcp:880kB local_pcp:40kB free_cma:0kB[0m
>[32m[16711.934868] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16711.934889] [0m[1mNormal free:51316kB min:51688kB low:64608kB high:77528kB active_anon:329288kB inactive_anon:1333080kB active_file:7544kB inactive_file:3991716kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:211972kB bounce:0kB free_pcp:1628kB local_pcp:456kB free_cma:0kB[0m
>[32m[16711.934891] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16711.934908] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16711.934974] [0m[33mDMA32[0m[1m: 62*4kB (E) 183*8kB (UME) 514*16kB (UMEH) 577*32kB (UMEH) [0m
>[32m[16711.935954] [0m[33mgem_shrink[0m[1m: page allocation stalls for 110117ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16711.935979] [0m[33mCPU[0m[1m: 1 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16711.935983] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16711.935987] [0m[1mCall Trace:[0m
>[32m[16711.936000] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16711.936007] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16711.936018] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16711.936033] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16711.936041] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16711.936050] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16711.936156] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16711.936170] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16711.936224] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16711.936282] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16711.936334] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16711.936387] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16711.936440] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16711.936448] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16711.936455] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16711.936507] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16711.936520] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16711.936528] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16711.936535] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16711.936540] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16711.936546] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16711.936554] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16711.936558] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16711.936562] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16711.936568] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16711.936572] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16711.936575] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16711.936578] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16711.936581] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16711.950523] [0m[33mrs:main Q:Reg[0m[1m: page allocation stalls for 67493ms, order:0, mode:0x1c200ca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), nodemask=(null)[0m
>[32m[16711.950551] [0m[33mCPU[0m[1m: 2 PID: 681 Comm: rs:main Q:Reg Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16711.950555] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16711.950559] [0m[1mCall Trace:[0m
>[32m[16711.950572] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16711.950580] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16711.950591] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16711.950607] [0m[1m ? find_get_entry+0x166/0x220[0m
>[32m[16711.950613] [0m[1m pagecache_get_page+0xe1/0x230[0m
>[32m[16711.950620] [0m[1m grab_cache_page_write_begin+0x1e/0x40[0m
>[32m[16711.950626] [0m[1m ext4_da_write_begin+0xe8/0x470[0m
>[32m[16711.950635] [0m[1m generic_perform_write+0xa9/0x1a0[0m
>[32m[16711.950645] [0m[1m __generic_file_write_iter+0x18e/0x1e0[0m
>[32m[16711.950655] [0m[1m ext4_file_write_iter+0xf4/0x390[0m
>[32m[16711.950664] [0m[1m __vfs_write+0xc1/0x130[0m
>[32m[16711.950674] [0m[1m vfs_write+0xc5/0x1d0[0m
>[32m[16711.950680] [0m[1m ? mutex_lock_nested+0x16/0x20[0m
>[32m[16711.950686] [0m[1m SyS_write+0x44/0xb0[0m
>[32m[16711.950693] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16711.950698] [0m[33mRIP[0m[1m: 0033:0x7f793cd3968d[0m
>[32m[16711.950701] [0m[33mRSP[0m[1m: 002b:00007f79320eb5b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001[0m
>[32m[16711.950708] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007f7924111b50 RCX: 00007f793cd3968d[0m
>[32m[16711.950711] [0m[33mRDX[0m[1m: 0000000000001000 RSI: 00007f792c003100 RDI: 0000000000000005[0m
>[32m[16711.950714] [0m[33mRBP[0m[1m: 00007f7924111b68 R08: ffffffffffffffff R09: 00007f792c003dd0[0m
>[32m[16711.950718] [0m[33mR10[0m[1m: 0000001337782cd0 R11: 0000000000000293 R12: 00007f7924111b50[0m
>[32m[16711.950721] [0m[33mR13[0m[1m: 0000000000000000 R14: 00007f7924111b50 R15: 00007f792c011350[0m
>[32m[16711.958249] [0m[33mgem_shrink[0m[1m: page allocation stalls for 110132ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16711.958274] [0m[33mCPU[0m[1m: 3 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16711.958278] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16711.958281] [0m[1mCall Trace:[0m
>[32m[16711.958295] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16711.958303] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16711.958314] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16711.958329] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16711.958337] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16711.958345] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16711.958452] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16711.958465] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16711.958519] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16711.958576] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16711.958629] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16711.958682] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16711.958736] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16711.958743] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16711.958751] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16711.958804] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16711.958817] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16711.958825] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16711.958832] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16711.958837] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16711.958843] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16711.958851] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16711.958855] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16711.958859] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16711.958866] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16711.958869] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16711.958872] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16711.958875] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16711.958878] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16711.967876] [0m[33mgem_shrink[0m[1m: page allocation stalls for 110440ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16711.967902] [0m[33mCPU[0m[1m: 3 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16711.967906] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16711.967909] [0m[1mCall Trace:[0m
>[32m[16711.967923] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16711.967931] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16711.967942] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16711.967957] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16711.967965] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16711.967973] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16711.968086] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16711.968100] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16711.968153] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16711.968216] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16711.968271] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16711.968328] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16711.968383] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16711.968393] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16711.968404] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16711.968459] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16711.968475] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16711.968486] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16711.968495] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16711.968504] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16711.968513] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16711.968525] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16711.968532] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16711.968538] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16711.968549] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16711.968555] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16711.968562] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16711.968568] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16711.968573] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16712.037760] [0m[33msystemd-journal[0m[1m: page allocation stalls for 67576ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)[0m
>[32m[16712.037786] [0m[33mCPU[0m[1m: 1 PID: 2431 Comm: systemd-journal Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16712.037790] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16712.037793] [0m[1mCall Trace:[0m
>[32m[16712.037804] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16712.037813] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16712.037823] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16712.037836] [0m[1m ? _raw_spin_unlock+0x2c/0x50[0m
>[32m[16712.037842] [0m[1m ? swap_swapcount+0x51/0x80[0m
>[32m[16712.037848] [0m[1m __read_swap_cache_async+0x140/0x240[0m
>[32m[16712.037854] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16712.037861] [0m[1m read_swap_cache_async+0x17/0x40[0m
>[32m[16712.037866] [0m[1m swapin_readahead+0x15c/0x1d0[0m
>[32m[16712.037872] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16712.037881] [0m[1m shmem_swapin+0x3f/0x50[0m
>[32m[16712.037885] [0m[1m ? shmem_swapin+0x3f/0x50[0m
>[32m[16712.037893] [0m[1m ? shmem_getpage_gfp.isra.9+0x8d9/0xc40[0m
>[32m[16712.037902] [0m[1m shmem_getpage_gfp.isra.9+0x909/0xc40[0m
>[32m[16712.037912] [0m[1m ? devkmsg_read+0xe0/0x2d0[0m
>[32m[16712.037920] [0m[1m shmem_fault+0x87/0x1d0[0m
>[32m[16712.037926] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16712.037935] [0m[1m __do_fault+0x19/0x70[0m
>[32m[16712.037940] [0m[1m __handle_mm_fault+0x778/0xd70[0m
>[32m[16712.037951] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[16712.037958] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[16712.037966] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[16712.037971] [0m[1m page_fault+0x22/0x30[0m
>[32m[16712.037976] [0m[33mRIP[0m[1m: 0033:0x7f54420ebc15[0m
>[32m[16712.037979] [0m[33mRSP[0m[1m: 002b:00007ffef2288550 EFLAGS: 00010293[0m
>[32m[16712.037985] [0m[33mRAX[0m[1m: 00000000003bd420 RBX: 0000000000001470 RCX: 00000000001e5c68[0m
>[32m[16712.037989] [0m[33mRDX[0m[1m: 00007f543f168c68 RSI: 0000000000000010 RDI: 00007f543f168c68[0m
>[32m[16712.037992] [0m[33mRBP[0m[1m: 00000000001e5c68 R08: 00000000001f21f0 R09: 000000d81edb1530[0m
>[32m[16712.037995] [0m[33mR10[0m[1m: 001b730f02000000 R11: 00007f543f340420 R12: 000000d81edb1300[0m
>[32m[16712.037998] [0m[33mR13[0m[1m: 00007ffef2288578 R14: 00007ffef2288610 R15: 00007f543f168c68[0m
>[32m[16712.618918] [0m[33msystemd-journal[0m[1m: page allocation stalls for 68157ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)[0m
>[32m[16712.618945] [0m[33mCPU[0m[1m: 1 PID: 2431 Comm: systemd-journal Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16712.618949] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16712.618952] [0m[1mCall Trace:[0m
>[32m[16712.618965] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16712.618973] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16712.618984] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16712.618998] [0m[1m ? _raw_spin_unlock+0x2c/0x50[0m
>[32m[16712.619004] [0m[1m ? swap_swapcount+0x51/0x80[0m
>[32m[16712.619011] [0m[1m __read_swap_cache_async+0x140/0x240[0m
>[32m[16712.619017] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16712.619024] [0m[1m read_swap_cache_async+0x17/0x40[0m
>[32m[16712.619029] [0m[1m swapin_readahead+0x15c/0x1d0[0m
>[32m[16712.619035] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16712.619044] [0m[1m shmem_swapin+0x3f/0x50[0m
>[32m[16712.619048] [0m[1m ? shmem_swapin+0x3f/0x50[0m
>[32m[16712.619056] [0m[1m ? shmem_getpage_gfp.isra.9+0x8d9/0xc40[0m
>[32m[16712.619064] [0m[1m shmem_getpage_gfp.isra.9+0x909/0xc40[0m
>[32m[16712.619074] [0m[1m ? devkmsg_read+0xe0/0x2d0[0m
>[32m[16712.619082] [0m[1m shmem_fault+0x87/0x1d0[0m
>[32m[16712.619088] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16712.619097] [0m[1m __do_fault+0x19/0x70[0m
>[32m[16712.619102] [0m[1m __handle_mm_fault+0x778/0xd70[0m
>[32m[16712.619114] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[16712.619120] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[16712.619128] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[16712.619133] [0m[1m page_fault+0x22/0x30[0m
>[32m[16712.619138] [0m[33mRIP[0m[1m: 0033:0x7f54420ebc15[0m
>[32m[16712.619142] [0m[33mRSP[0m[1m: 002b:00007ffef2288550 EFLAGS: 00010293[0m
>[32m[16712.619148] [0m[33mRAX[0m[1m: 00000000003bd420 RBX: 0000000000001470 RCX: 00000000001e5c68[0m
>[32m[16712.619151] [0m[33mRDX[0m[1m: 00007f543f168c68 RSI: 0000000000000010 RDI: 00007f543f168c68[0m
>[32m[16712.619154] [0m[33mRBP[0m[1m: 00000000001e5c68 R08: 00000000001f21f0 R09: 000000d81edb1530[0m
>[32m[16712.619158] [0m[33mR10[0m[1m: 001b730f02000000 R11: 00007f543f340420 R12: 000000d81edb1300[0m
>[32m[16712.619161] [0m[33mR13[0m[1m: 00007ffef2288578 R14: 00007ffef2288610 R15: 00007f543f168c68[0m
>[32m[16712.960049] [0m[1m100*64kB (ME) 11*128kB (EH) 5*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39024kB[0m
>[32m[16712.960095] [0m[33mNormal[0m[1m: 487*4kB (UMEH) 392*8kB (UMEH) 1181*16kB (UMEH) 451*32kB (UMEH) 92*64kB (UMEH) 35*128kB (UME) 14*256kB (UMEH) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 52876kB[0m
>[32m[16712.960161] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16712.960165] [0m[1m426245 total pagecache pages[0m
>[32m[16712.960180] [0m[1m387 pages in swap cache[0m
>[32m[16712.960184] [0m[33mSwap cache stats[0m[1m: add 33690, delete 33305, find 3591/6258[0m
>[32m[16712.960187] [0m[1mFree swap  = 16544764kB[0m
>[32m[16712.960190] [0m[1mTotal swap = 16642044kB[0m
>[32m[16712.960194] [0m[1m2075109 pages RAM[0m
>[32m[16712.960197] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16712.960200] [0m[1m62588 pages reserved[0m
>[32m[16713.368096] [0m[33mwarn_alloc_show_mem[0m[1m: 7 callbacks suppressed[0m
>[32m[16713.368105] [0m[1mMem-Info:[0m
>[32m[16713.368116] [0m[1mactive_anon:246758 inactive_anon:423656 isolated_anon:64
>                active_file:2176 inactive_file:1182360 isolated_file:768
>                unevictable:0 dirty:15 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:15
>                mapped:4735 shmem:422365 pagetables:68617 bounce:0
>                free:26977 free_pcp:883 free_cma:0[0m
>[32m[16713.368123] [0m[33mNode 0 active_anon:987032kB inactive_anon:1694624kB active_file:8704kB inactive_file:4729440kB unevictable:0kB isolated(anon):256kB isolated(file):3072kB mapped:18940kB dirty:60kB writeback:0kB shmem:1689460kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16713.368130] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16713.368133] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16713.368154] [0m[1mDMA32 free:39676kB min:15756kB low:19692kB high:23628kB active_anon:242572kB inactive_anon:360872kB active_file:1148kB inactive_file:1161088kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:61984kB bounce:0kB free_pcp:1520kB local_pcp:720kB free_cma:0kB[0m
>[32m[16713.368157] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16713.368177] [0m[1mNormal free:52336kB min:51688kB low:64608kB high:77528kB active_anon:742340kB inactive_anon:1333408kB active_file:7556kB inactive_file:3569812kB unevictable:0kB writepending:60kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:212484kB bounce:0kB free_pcp:1896kB local_pcp:620kB free_cma:0kB[0m
>[32m[16713.368180] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16713.368196] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16713.368260] [0m[33mDMA32[0m[1m: 76*4kB (UME) 311*8kB (UME) 520*16kB (UMEH) 571*32kB (MEH) 100*64kB (UME) 11*128kB (EH) 5*256kB (UEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40008kB[0m
>[32m[16713.368322] [0m[33mNormal[0m[1m: 793*4kB (UMEH) 456*8kB (UMEH) 1217*16kB (UMEH) 457*32kB (UMEH) 93*64kB (UMEH) 29*128kB (UME) 8*256kB (MEH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52628kB[0m
>[32m[16713.368382] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16713.368385] [0m[1m426245 total pagecache pages[0m
>[32m[16713.368404] [0m[1m387 pages in swap cache[0m
>[32m[16713.368408] [0m[33mSwap cache stats[0m[1m: add 33690, delete 33305, find 3591/6259[0m
>[32m[16713.368411] [0m[1mFree swap  = 16544764kB[0m
>[32m[16713.368414] [0m[1mTotal swap = 16642044kB[0m
>[32m[16713.368417] [0m[1m2075109 pages RAM[0m
>[32m[16713.368420] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16713.368423] [0m[1m62588 pages reserved[0m
>[32m[16715.522159] [0m[1mMem-Info:[0m
>[32m[16715.522176] [0m[1mactive_anon:366053 inactive_anon:424638 isolated_anon:0
>                active_file:2187 inactive_file:1063110 isolated_file:1151
>                unevictable:0 dirty:30 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:30
>                mapped:4774 shmem:423287 pagetables:68994 bounce:0
>                free:26647 free_pcp:731 free_cma:0[0m
>[32m[16715.522184] [0m[33mNode 0 active_anon:1464212kB inactive_anon:1698552kB active_file:8748kB inactive_file:4252440kB unevictable:0kB isolated(anon):0kB isolated(file):4604kB mapped:19096kB dirty:120kB writeback:0kB shmem:1693148kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16715.522191] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16715.522194] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16715.522216] [0m[1mDMA32 free:39428kB min:15756kB low:19692kB high:23628kB active_anon:350584kB inactive_anon:361408kB active_file:1144kB inactive_file:1052080kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:62340kB bounce:0kB free_pcp:1808kB local_pcp:428kB free_cma:0kB[0m
>[32m[16715.522219] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16715.522239] [0m[1mNormal free:51264kB min:51688kB low:64608kB high:77528kB active_anon:1111928kB inactive_anon:1336628kB active_file:7604kB inactive_file:3202008kB unevictable:0kB writepending:112kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:213636kB bounce:0kB free_pcp:1216kB local_pcp:384kB free_cma:0kB[0m
>[32m[16715.522242] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16715.522259] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16715.522325] [0m[33mDMA32[0m[1m: 25*4kB (UME) 189*8kB (UME) 554*16kB (MEH) 572*32kB (MEH) 99*64kB (UME) 11*128kB (EH) 4*256kB (UEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39084kB[0m
>[32m[16715.522390] [0m[33mNormal[0m[1m: 5*4kB (MEH) 356*8kB (MEH) 1194*16kB (UMEH) 493*32kB (UMEH) 101*64kB (UMEH) 32*128kB (UME) 9*256kB (MEH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50612kB[0m
>[32m[16715.522450] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16715.522453] [0m[1m427173 total pagecache pages[0m
>[32m[16715.522472] [0m[1m387 pages in swap cache[0m
>[32m[16715.522476] [0m[33mSwap cache stats[0m[1m: add 33695, delete 33310, find 3591/6263[0m
>[32m[16715.522479] [0m[1mFree swap  = 16545020kB[0m
>[32m[16715.522482] [0m[1mTotal swap = 16642044kB[0m
>[32m[16715.522485] [0m[1m2075109 pages RAM[0m
>[32m[16715.522488] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16715.522491] [0m[1m62588 pages reserved[0m
>[32m[16716.981701] [0m[33mwarn_alloc[0m[1m: 42 callbacks suppressed[0m
>[32m[16716.981709] [0m[33mgem_shrink[0m[1m: page allocation stalls for 194194ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16716.981729] [0m[33mCPU[0m[1m: 0 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16716.981733] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16716.981737] [0m[1mCall Trace:[0m
>[32m[16716.981750] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16716.981759] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16716.981770] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16716.981786] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16716.981794] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16716.981802] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16716.981901] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16716.981915] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16716.981968] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16716.982026] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16716.982079] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16716.982133] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16716.982187] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16716.982195] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16716.982203] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16716.982256] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16716.982270] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16716.982279] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16716.982287] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16716.982292] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16716.982299] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16716.982308] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16716.982312] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16716.982316] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16716.982322] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16716.982325] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16716.982329] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16716.982332] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16716.982335] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16716.987574] [0m[1mMem-Info:[0m
>[32m[16716.987590] [0m[1mactive_anon:406292 inactive_anon:425008 isolated_anon:0
>                active_file:2194 inactive_file:1021298 isolated_file:920
>                unevictable:0 dirty:32 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:32
>                mapped:4775 shmem:423657 pagetables:69182 bounce:0
>                free:26411 free_pcp:1277 free_cma:0[0m
>[32m[16716.987597] [0m[33mNode 0 active_anon:1624996kB inactive_anon:1700032kB active_file:8776kB inactive_file:4085192kB unevictable:0kB isolated(anon):0kB isolated(file):3680kB mapped:19100kB dirty:128kB writeback:0kB shmem:1694628kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16716.987605] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16716.987608] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16716.987630] [0m[1mDMA32 free:38304kB min:15756kB low:19692kB high:23628kB active_anon:393488kB inactive_anon:362144kB active_file:1144kB inactive_file:1007832kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:62540kB bounce:0kB free_pcp:2580kB local_pcp:676kB free_cma:0kB[0m
>[32m[16716.987633] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16716.987653] [0m[1mNormal free:51444kB min:51688kB low:64608kB high:77528kB active_anon:1230844kB inactive_anon:1337888kB active_file:7632kB inactive_file:3079324kB unevictable:0kB writepending:120kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:214188kB bounce:0kB free_pcp:2444kB local_pcp:668kB free_cma:0kB[0m
>[32m[16716.987656] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16716.987673] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16716.987738] [0m[33mDMA32[0m[1m: 274*4kB (ME) 333*8kB (UME) 556*16kB (UMEH) 566*32kB (UMEH) 95*64kB (UME) 9*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39792kB[0m
>[32m[16716.987803] [0m[33mNormal[0m[1m: 133*4kB (UMEH) 442*8kB (UMEH) 1262*16kB (UMEH) 461*32kB (UMEH) 100*64kB (UMEH) 31*128kB (UME) 9*256kB (UMEH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51684kB[0m
>[32m[16716.987864] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16716.987867] [0m[1m427541 total pagecache pages[0m
>[32m[16716.987884] [0m[1m387 pages in swap cache[0m
>[32m[16716.987888] [0m[33mSwap cache stats[0m[1m: add 33695, delete 33310, find 3591/6263[0m
>[32m[16716.987891] [0m[1mFree swap  = 16545020kB[0m
>[32m[16716.987895] [0m[1mTotal swap = 16642044kB[0m
>[32m[16716.987898] [0m[1m2075109 pages RAM[0m
>[32m[16716.987901] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16716.987904] [0m[1m62588 pages reserved[0m
>[32m[16717.087597] [0m[33mgem_shrink[0m[1m: page allocation stalls for 115251ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16717.087624] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16717.087627] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16717.087632] [0m[1mCall Trace:[0m
>[32m[16717.087645] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16717.087653] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16717.087664] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16717.087679] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16717.087687] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16717.087696] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16717.087798] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16717.087812] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16717.087868] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16717.087925] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16717.087977] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16717.088031] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16717.088083] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16717.088091] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16717.088099] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16717.088151] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16717.088163] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16717.088171] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16717.088178] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16717.088183] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16717.088190] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16717.088198] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16717.088202] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16717.088206] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16717.088212] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16717.088215] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16717.088219] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16717.088222] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16717.088225] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16722.920031] [0m[1mMem-Info:[0m
>[32m[16722.920045] [0m[1mactive_anon:406024 inactive_anon:427941 isolated_anon:0
>                active_file:2195 inactive_file:1014069 isolated_file:343
>                unevictable:0 dirty:35 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:35
>                mapped:4781 shmem:426590 pagetables:69225 bounce:0
>                free:31129 free_pcp:1293 free_cma:0[0m
>[32m[16722.920053] [0m[33mNode 0 active_anon:1624096kB inactive_anon:1711764kB active_file:8780kB inactive_file:4056276kB unevictable:0kB isolated(anon):0kB isolated(file):1372kB mapped:19124kB dirty:140kB writeback:0kB shmem:1706360kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16722.920060] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16722.920063] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16722.920084] [0m[1mDMA32 free:45932kB min:15756kB low:19692kB high:23628kB active_anon:393044kB inactive_anon:363800kB active_file:1144kB inactive_file:998620kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:62580kB bounce:0kB free_pcp:2408kB local_pcp:740kB free_cma:0kB[0m
>[32m[16722.920087] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16722.920107] [0m[1mNormal free:62688kB min:51688kB low:64608kB high:77528kB active_anon:1231052kB inactive_anon:1347964kB active_file:7636kB inactive_file:3058568kB unevictable:0kB writepending:124kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:214320kB bounce:0kB free_pcp:2764kB local_pcp:676kB free_cma:0kB[0m
>[32m[16722.920110] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16722.920127] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16722.920192] [0m[33mDMA32[0m[1m: 1385*4kB (UM) 949*8kB (ME) 471*16kB (UMEH) 557*32kB (UMEH) 88*64kB (UME) 4*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 46428kB[0m
>[32m[16722.920257] [0m[33mNormal[0m[1m: 2884*4kB (MEH) 1774*8kB (MH) 1268*16kB (MEH) 442*32kB (MEH) 43*64kB (MEH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 63168kB[0m
>[32m[16722.920314] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16722.920318] [0m[1m430479 total pagecache pages[0m
>[32m[16722.920334] [0m[1m387 pages in swap cache[0m
>[32m[16722.920337] [0m[33mSwap cache stats[0m[1m: add 33696, delete 33311, find 3591/6265[0m
>[32m[16722.920340] [0m[1mFree swap  = 16545020kB[0m
>[32m[16722.920343] [0m[1mTotal swap = 16642044kB[0m
>[32m[16722.920346] [0m[1m2075109 pages RAM[0m
>[32m[16722.920349] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16722.920352] [0m[1m62588 pages reserved[0m
>[32m[16731.128043] [0m[33mkworker/2:4H[0m[1m: page allocation stalls for 14029ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[16731.128071] [0m[33mCPU[0m[1m: 2 PID: 2719 Comm: kworker/2:4H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16731.128075] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16731.128188] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[16731.128195] [0m[1mCall Trace:[0m
>[32m[16731.128205] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16731.128212] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16731.128223] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16731.128235] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16731.128246] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[16731.128257] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[16731.128264] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[16731.128274] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[16731.128334] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[16731.128343] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[16731.128352] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[16731.128360] [0m[1m kthread+0x10f/0x150[0m
>[32m[16731.128364] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[16731.128369] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[16731.128376] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[16731.128388] [0m[1mMem-Info:[0m
>[32m[16731.128398] [0m[1mactive_anon:303139 inactive_anon:435075 isolated_anon:0
>                active_file:2195 inactive_file:1114642 isolated_file:0
>                unevictable:0 dirty:37 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:37
>                mapped:4781 shmem:433741 pagetables:69225 bounce:0
>                free:26661 free_pcp:1227 free_cma:0[0m
>[32m[16731.128404] [0m[33mNode 0 active_anon:1212556kB inactive_anon:1740300kB active_file:8780kB inactive_file:4458568kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:19124kB dirty:148kB writeback:0kB shmem:1734964kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16731.128411] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16731.128414] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16731.128437] [0m[1mDMA32 free:39484kB min:15756kB low:19692kB high:23628kB active_anon:296656kB inactive_anon:373592kB active_file:1144kB inactive_file:1091712kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:62580kB bounce:0kB free_pcp:2192kB local_pcp:828kB free_cma:0kB[0m
>[32m[16731.128440] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16731.128461] [0m[1mNormal free:51264kB min:51688kB low:64608kB high:77528kB active_anon:916336kB inactive_anon:1366452kB active_file:7636kB inactive_file:3367172kB unevictable:0kB writepending:132kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:214320kB bounce:0kB free_pcp:2716kB local_pcp:684kB free_cma:0kB[0m
>[32m[16731.128464] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16731.128483] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16731.128553] [0m[33mDMA32[0m[1m: 2000*4kB (ME) 1088*8kB (ME) 451*16kB (MEH) 404*32kB (MEH) 17*64kB (M) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39856kB[0m
>[32m[16731.128624] [0m[33mNormal[0m[1m: 3986*4kB (UMEH) 1777*8kB (UMEH) 1077*16kB (MEH) 140*32kB (MEH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52256kB[0m
>[32m[16731.128686] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16731.128689] [0m[1m437630 total pagecache pages[0m
>[32m[16731.128706] [0m[1m387 pages in swap cache[0m
>[32m[16731.128710] [0m[33mSwap cache stats[0m[1m: add 33696, delete 33311, find 3591/6265[0m
>[32m[16731.128713] [0m[1mFree swap  = 16545020kB[0m
>[32m[16731.128717] [0m[1mTotal swap = 16642044kB[0m
>[32m[16731.128720] [0m[1m2075109 pages RAM[0m
>[32m[16731.128723] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16731.128726] [0m[1m62588 pages reserved[0m
>[32m[16733.692336] [0m[33mgem_shrink[0m[1m: page allocation stalls for 131856ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16733.692362] [0m[33mCPU[0m[1m: 1 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16733.692365] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16733.692370] [0m[1mCall Trace:[0m
>[32m[16733.692384] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16733.692391] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16733.692402] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16733.692417] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16733.692425] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16733.692434] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16733.692526] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16733.692540] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16733.692592] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16733.692649] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16733.692702] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16733.692755] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16733.692808] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16733.692815] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16733.692822] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16733.692874] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16733.692887] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16733.692895] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16733.692902] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16733.692908] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16733.692914] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16733.692922] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16733.692926] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16733.692929] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16733.692936] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16733.692939] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16733.692942] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16733.692946] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16733.692949] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16733.692961] [0m[1mMem-Info:[0m
>[32m[16733.692971] [0m[1mactive_anon:212209 inactive_anon:435868 isolated_anon:0
>                active_file:2196 inactive_file:1205481 isolated_file:128
>                unevictable:0 dirty:43 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:43
>                mapped:4783 shmem:434517 pagetables:69234 bounce:0
>                free:26756 free_pcp:1364 free_cma:0[0m
>[32m[16733.692978] [0m[33mNode 0 active_anon:848664kB inactive_anon:1743472kB active_file:8784kB inactive_file:4821924kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:19132kB dirty:172kB writeback:0kB shmem:1738068kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16733.692984] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16733.692987] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16733.708607] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16639ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16733.708632] [0m[33mCPU[0m[1m: 2 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16733.708635] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16733.708639] [0m[1mCall Trace:[0m
>[32m[16733.708654] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16733.708661] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16733.708672] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16733.708687] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16733.708696] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16733.708704] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16733.708805] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16733.708818] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16733.708871] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16733.708929] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16733.708981] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16733.709034] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16733.709087] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16733.709095] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16733.709102] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16733.709154] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16733.709167] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16733.709174] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16733.709181] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16733.709186] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16733.709193] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16733.709201] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16733.709205] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16733.709208] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16733.709215] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16733.709218] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16733.709222] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16733.709225] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16733.709228] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16733.734199] [0m[33mgem_shrink[0m[1m: page allocation stalls for 131908ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16733.734224] [0m[33mCPU[0m[1m: 2 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16733.734228] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16733.734232] [0m[1mCall Trace:[0m
>[32m[16733.734247] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16733.734255] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16733.734266] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16733.734283] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16733.734291] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16733.734300] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16733.734442] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16733.734455] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16733.734508] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16733.734566] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16733.734618] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16733.734672] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16733.734725] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16733.734733] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16733.734740] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16733.734792] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16733.734806] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16733.734813] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16733.734820] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16733.734825] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16733.734831] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16733.734839] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16733.734843] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16733.734847] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16733.734853] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16733.734856] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16733.734860] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16733.734863] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16733.734866] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16733.735364] [0m[33mgem_shrink[0m[1m: page allocation stalls for 18234ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16733.735385] [0m[33mCPU[0m[1m: 3 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16733.735390] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16733.735393] [0m[1mCall Trace:[0m
>[32m[16733.735402] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16733.735410] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16733.735420] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16733.735435] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16733.735443] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16733.735453] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16733.735526] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16733.735540] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16733.735592] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16733.735652] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16733.735705] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16733.735759] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16733.735813] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16733.735820] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16733.735827] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16733.735878] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16733.735891] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16733.735899] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16733.735906] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16733.735912] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16733.735918] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16733.735925] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16733.735930] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16733.735933] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16733.735940] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16733.735943] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16733.735947] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16733.735952] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16733.735955] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16733.913048] [0m[1mDMA32 free:48920kB min:15756kB low:19692kB high:23628kB active_anon:134096kB inactive_anon:374016kB active_file:1144kB inactive_file:1248260kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:62656kB bounce:0kB free_pcp:2640kB local_pcp:672kB free_cma:0kB[0m
>[32m[16733.913053] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16733.913074] [0m[1mNormal free:72284kB min:51688kB low:64608kB high:77528kB active_anon:392076kB inactive_anon:1369460kB active_file:7620kB inactive_file:3868488kB unevictable:0kB writepending:172kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:214560kB bounce:0kB free_pcp:2660kB local_pcp:700kB free_cma:0kB[0m
>[32m[16733.913077] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16733.913095] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16733.913162] [0m[33mDMA32[0m[1m: 2155*4kB (UME) 1742*8kB (UME) 508*16kB (UMEH) 442*32kB (UMEH) 29*64kB (UME) 7*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 49372kB[0m
>[32m[16733.913227] [0m[33mNormal[0m[1m: 5077*4kB (UMEH) 3856*8kB (UMEH) 1127*16kB (UMEH) 101*32kB (UMH) 4*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 72932kB[0m
>[32m[16733.913285] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16733.913289] [0m[1m438395 total pagecache pages[0m
>[32m[16733.913305] [0m[1m388 pages in swap cache[0m
>[32m[16733.913309] [0m[33mSwap cache stats[0m[1m: add 33700, delete 33314, find 3591/6266[0m
>[32m[16733.913312] [0m[1mFree swap  = 16545020kB[0m
>[32m[16733.913315] [0m[1mTotal swap = 16642044kB[0m
>[32m[16733.913318] [0m[1m2075109 pages RAM[0m
>[32m[16733.913321] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16733.913324] [0m[1m62588 pages reserved[0m
>[32m[16734.128186] [0m[33mgem_shrink[0m[1m: page allocation stalls for 132285ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16734.128211] [0m[33mCPU[0m[1m: 3 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16734.128215] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16734.128218] [0m[1mCall Trace:[0m
>[32m[16734.128233] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16734.128240] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16734.128250] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16734.128264] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16734.128272] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16734.128281] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16734.128381] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16734.128394] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16734.128446] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16734.128504] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16734.128556] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16734.128609] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16734.128662] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16734.128669] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16734.128676] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16734.128729] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16734.128737] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[16734.128746] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[16734.128754] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16734.128762] [0m[1m ? __fget_light+0x48/0x60[0m
>[32m[16734.128769] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16734.128776] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16734.128780] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16734.128784] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16734.128791] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16734.128794] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16734.128797] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16734.128800] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16734.128804] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16734.341688] [0m[33mgem_shrink[0m[1m: page allocation stalls for 132505ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16734.341715] [0m[33mCPU[0m[1m: 3 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16734.341718] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16734.341722] [0m[1mCall Trace:[0m
>[32m[16734.341735] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16734.341742] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16734.341753] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16734.341768] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16734.341776] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16734.341785] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16734.341882] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16734.341896] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16734.341949] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16734.342006] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16734.342059] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16734.342113] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16734.342167] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16734.342174] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16734.342182] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16734.342235] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16734.342247] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16734.342254] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16734.342261] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16734.342266] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16734.342273] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16734.342281] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16734.342285] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16734.342288] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16734.342295] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16734.342298] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16734.342302] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16734.342305] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16734.342308] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16734.469348] [0m[33mgem_shrink[0m[1m: page allocation stalls for 172534ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16734.469374] [0m[33mCPU[0m[1m: 3 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16734.469377] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16734.469381] [0m[1mCall Trace:[0m
>[32m[16734.469395] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16734.469402] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16734.469413] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16734.469421] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16734.469433] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16734.469441] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16734.469450] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16734.469550] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16734.469564] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16734.469619] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16734.469676] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16734.469729] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16734.469782] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16734.469834] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16734.469842] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16734.469850] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16734.469902] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16734.469915] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16734.469923] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16734.469930] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16734.469935] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16734.469941] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16734.469949] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16734.469953] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16734.469957] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16734.469963] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16734.469966] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16734.469970] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16734.469973] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16734.469976] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16734.531634] [0m[33mgem_shrink[0m[1m: page allocation stalls for 17496ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16734.531659] [0m[33mCPU[0m[1m: 3 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16734.531663] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16734.531667] [0m[1mCall Trace:[0m
>[32m[16734.531680] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16734.531688] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16734.531698] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16734.531714] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16734.531722] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16734.531730] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16734.531831] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16734.531844] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16734.531897] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16734.531955] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16734.532007] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16734.532061] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16734.532113] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16734.532121] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16734.532128] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16734.532180] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16734.532193] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16734.532202] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16734.532208] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16734.532214] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16734.532220] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16734.532228] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16734.532233] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16734.532236] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16734.532242] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16734.532246] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16734.532249] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16734.532252] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16734.532255] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16734.706909] [0m[33mgem_shrink[0m[1m: page allocation stalls for 17689ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16734.706936] [0m[33mCPU[0m[1m: 2 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16734.706939] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16734.706943] [0m[1mCall Trace:[0m
>[32m[16734.706958] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16734.706965] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16734.706976] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16734.706984] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16734.706995] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16734.707003] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16734.707011] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16734.707117] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16734.707131] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16734.707185] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16734.707243] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16734.707295] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16734.707348] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16734.707402] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16734.707408] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16734.707416] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16734.707468] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16734.707480] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16734.707488] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16734.707494] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16734.707499] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16734.707505] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16734.707514] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16734.707518] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16734.707521] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16734.707528] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16734.707531] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16734.707534] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16734.707538] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16734.707541] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16736.391675] [0m[33mwarn_alloc[0m[1m: 6 callbacks suppressed[0m
>[32m[16736.391683] [0m[33mgem_shrink[0m[1m: page allocation stalls for 134546ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[16736.391704] [0m[33mCPU[0m[1m: 0 PID: 2632 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16736.391707] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16736.391711] [0m[1mCall Trace:[0m
>[32m[16736.391724] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16736.391732] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16736.391742] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16736.391759] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[16736.391767] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[16736.391870] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16736.391930] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16736.391984] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16736.391989] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16736.391994] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[16736.392047] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16736.392052] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[16736.392106] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[16736.392159] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[16736.392213] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16736.392221] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16736.392228] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16736.392281] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[16736.392291] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16736.392299] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16736.392308] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16736.392315] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16736.392322] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16736.392330] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16736.392334] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16736.392338] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16736.392344] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16736.392347] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[16736.392351] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16736.392354] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16736.392357] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16736.542173] [0m[33mgem_shrink[0m[1m: page allocation stalls for 134716ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16736.542198] [0m[33mCPU[0m[1m: 0 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16736.542202] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16736.542206] [0m[1mCall Trace:[0m
>[32m[16736.542217] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16736.542224] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16736.542235] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16736.542250] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16736.542259] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16736.542267] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16736.542362] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16736.542376] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16736.542429] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16736.542486] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16736.542538] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16736.542591] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16736.542646] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16736.542653] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16736.542661] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16736.542713] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16736.542726] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16736.542735] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16736.542742] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16736.542747] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16736.542754] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16736.542762] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16736.542766] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16736.542770] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16736.542776] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16736.542779] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16736.542783] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16736.542786] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16736.542789] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16736.542802] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[16736.542806] [0m[1mMem-Info:[0m
>[32m[16736.542815] [0m[1mactive_anon:356382 inactive_anon:437230 isolated_anon:0
>                active_file:2190 inactive_file:1057437 isolated_file:704
>                unevictable:0 dirty:60 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:60
>                mapped:4816 shmem:435881 pagetables:69820 bounce:0
>                free:26661 free_pcp:1148 free_cma:0[0m
>[32m[16736.542823] [0m[33mNode 0 active_anon:1425528kB inactive_anon:1748920kB active_file:8760kB inactive_file:4229748kB unevictable:0kB isolated(anon):0kB isolated(file):2816kB mapped:19264kB dirty:240kB writeback:0kB shmem:1743524kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16736.542830] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16736.542833] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16736.542854] [0m[1mDMA32 free:39560kB min:15756kB low:19692kB high:23628kB active_anon:365800kB inactive_anon:375260kB active_file:1144kB inactive_file:1022568kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:63168kB bounce:0kB free_pcp:1796kB local_pcp:384kB free_cma:0kB[0m
>[32m[16736.542857] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16736.542877] [0m[1mNormal free:51188kB min:51688kB low:64608kB high:77528kB active_anon:1058304kB inactive_anon:1373660kB active_file:7616kB inactive_file:3208112kB unevictable:0kB writepending:224kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:216112kB bounce:0kB free_pcp:2868kB local_pcp:708kB free_cma:0kB[0m
>[32m[16736.542880] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16736.542897] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16736.542962] [0m[33mDMA32[0m[1m: 3*4kB (ME) 1155*8kB (UME) 857*16kB (UMEH) 426*32kB (UMEH) 18*64kB (UME) 1*128kB (H) [0m
>[32m[16738.069822] [0m[33mgem_shrink[0m[1m: page allocation stalls for 23431ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[16738.069848] [0m[33mCPU[0m[1m: 0 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16738.069851] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16738.069855] [0m[1mCall Trace:[0m
>[32m[16738.069868] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16738.069876] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16738.069887] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16738.069904] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[16738.069910] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[16738.069916] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[16738.069920] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[16738.069927] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[16738.070043] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[16738.070053] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16738.070109] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16738.070162] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16738.070215] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16738.070268] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16738.070276] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16738.070283] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16738.070336] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16738.070348] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16738.070357] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16738.070363] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16738.070368] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16738.070375] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16738.070383] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16738.070387] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16738.070391] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16738.070397] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16738.070400] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16738.070404] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16738.070407] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16738.070410] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16738.134879] [0m[33mgem_shrink[0m[1m: page allocation stalls for 136291ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16738.134906] [0m[33mCPU[0m[1m: 1 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16738.134910] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16738.134913] [0m[1mCall Trace:[0m
>[32m[16738.134926] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16738.134934] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16738.134944] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16738.134959] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16738.134967] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16738.134976] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16738.135081] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16738.135095] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16738.135149] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16738.135206] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16738.135259] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16738.135312] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16738.135365] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16738.135373] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16738.135380] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16738.135432] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16738.135441] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[16738.135449] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[16738.135457] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16738.135465] [0m[1m ? __fget_light+0x48/0x60[0m
>[32m[16738.135471] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16738.135478] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16738.135482] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16738.135486] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16738.135493] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16738.135496] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16738.135499] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16738.135502] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16738.135505] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16738.745130] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16738.745138] [0m[1mMem-Info:[0m
>[32m[16738.745148] [0m[1mactive_anon:410899 inactive_anon:437485 isolated_anon:0
>                active_file:2211 inactive_file:1003647 isolated_file:608
>                unevictable:0 dirty:5 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:5
>                mapped:4832 shmem:436124 pagetables:70055 bounce:0
>                free:26349 free_pcp:819 free_cma:0[0m
>[32m[16738.745156] [0m[33mNode 0 active_anon:1643596kB inactive_anon:1749940kB active_file:8844kB inactive_file:4014588kB unevictable:0kB isolated(anon):0kB isolated(file):2432kB mapped:19328kB dirty:20kB writeback:0kB shmem:1744496kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16738.745163] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16738.745166] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16738.745187] [0m[1mDMA32 free:38288kB min:15756kB low:19692kB high:23628kB active_anon:415460kB inactive_anon:375200kB active_file:1148kB inactive_file:972952kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:63400kB bounce:0kB free_pcp:1900kB local_pcp:624kB free_cma:0kB[0m
>[32m[16738.745190] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16738.745211] [0m[1mNormal free:51212kB min:51688kB low:64608kB high:77528kB active_anon:1227008kB inactive_anon:1374740kB active_file:7696kB inactive_file:3042056kB unevictable:0kB writepending:16kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:216820kB bounce:0kB free_pcp:1376kB local_pcp:368kB free_cma:0kB[0m
>[32m[16738.745214] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16738.745231] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16738.745297] [0m[33mDMA32[0m[1m: 17*4kB (ME) 612*8kB (UME) 1088*16kB (UMEH) 427*32kB (UMH) 11*64kB (UM) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38660kB[0m
>[32m[16738.745362] [0m[33mNormal[0m[1m: 5*4kB (EH) 1809*8kB (UMEH) 2189*16kB (UMEH) 10*32kB (UEH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50220kB[0m
>[32m[16738.745421] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16738.745425] [0m[1m440011 total pagecache pages[0m
>[32m[16738.745441] [0m[1m388 pages in swap cache[0m
>[32m[16738.745444] [0m[33mSwap cache stats[0m[1m: add 33702, delete 33316, find 3591/6266[0m
>[32m[16738.745447] [0m[1mFree swap  = 16545020kB[0m
>[32m[16738.745450] [0m[1mTotal swap = 16642044kB[0m
>[32m[16738.745453] [0m[1m2075109 pages RAM[0m
>[32m[16738.745456] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16738.745459] [0m[1m62588 pages reserved[0m
>[32m[16739.620895] [0m[33mgem_shrink[0m[1m: page allocation stalls for 137777ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16739.620922] [0m[33mCPU[0m[1m: 0 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16739.620926] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16739.620929] [0m[1mCall Trace:[0m
>[32m[16739.620943] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16739.620951] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16739.620962] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16739.620978] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16739.620986] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16739.620995] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16739.621104] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16739.621118] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16739.621172] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16739.621230] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16739.621282] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16739.621336] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16739.621389] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16739.621396] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16739.621403] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16739.621456] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16739.621464] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[16739.621473] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[16739.621481] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16739.621488] [0m[1m ? __fget_light+0x48/0x60[0m
>[32m[16739.621495] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16739.621502] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16739.621506] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16739.621509] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16739.621516] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16739.621519] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16739.621523] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16739.621526] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16739.621529] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16740.002057] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16740.002065] [0m[1mMem-Info:[0m
>[32m[16740.002076] [0m[1mactive_anon:437768 inactive_anon:437745 isolated_anon:0
>                active_file:2211 inactive_file:975869 isolated_file:492
>                unevictable:0 dirty:9 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:9
>                mapped:4837 shmem:436383 pagetables:70110 bounce:0
>                free:26746 free_pcp:677 free_cma:0[0m
>[32m[16740.002084] [0m[33mNode 0 active_anon:1751072kB inactive_anon:1750980kB active_file:8844kB inactive_file:3903476kB unevictable:0kB isolated(anon):0kB isolated(file):1968kB mapped:19348kB dirty:36kB writeback:0kB shmem:1745532kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16740.002090] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16740.002094] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16740.002116] [0m[1mDMA32 free:39380kB min:15756kB low:19692kB high:23628kB active_anon:438456kB inactive_anon:375200kB active_file:1148kB inactive_file:950204kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:63448kB bounce:0kB free_pcp:1352kB local_pcp:708kB free_cma:0kB[0m
>[32m[16740.002119] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16740.002139] [0m[1mNormal free:51708kB min:51688kB low:64608kB high:77528kB active_anon:1311180kB inactive_anon:1375596kB active_file:7696kB inactive_file:2955484kB unevictable:0kB writepending:20kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:216992kB bounce:0kB free_pcp:1356kB local_pcp:680kB free_cma:0kB[0m
>[32m[16740.002142] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16740.002159] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16740.002225] [0m[33mDMA32[0m[1m: 33*4kB (UME) 461*8kB (UME) 1156*16kB (UMEH) 435*32kB (UMEH) 12*64kB (ME) 4*128kB (EH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39308kB[0m
>[32m[16740.002291] [0m[33mNormal[0m[1m: 80*4kB (UMH) 1979*8kB (UMEH) 2194*16kB (UMH) 3*32kB (UH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51736kB[0m
>[32m[16740.002349] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16740.002352] [0m[1m440274 total pagecache pages[0m
>[32m[16740.002367] [0m[1m388 pages in swap cache[0m
>[32m[16740.002371] [0m[33mSwap cache stats[0m[1m: add 33702, delete 33316, find 3591/6266[0m
>[32m[16740.002374] [0m[1mFree swap  = 16545020kB[0m
>[32m[16740.002377] [0m[1mTotal swap = 16642044kB[0m
>[32m[16740.002380] [0m[1m2075109 pages RAM[0m
>[32m[16740.002383] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16740.002386] [0m[1m62588 pages reserved[0m
>[32m[16741.894033] [0m[1m1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39668kB[0m
>[32m[16741.894065] [0m[33mNormal[0m[1m: 124*4kB (UMH) 1828*8kB (UMEH) 2244*16kB (UMEH) 18*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51984kB[0m
>[32m[16741.894126] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16741.894129] [0m[1m440661 total pagecache pages[0m
>[32m[16741.894145] [0m[1m388 pages in swap cache[0m
>[32m[16741.894149] [0m[33mSwap cache stats[0m[1m: add 33702, delete 33316, find 3591/6266[0m
>[32m[16741.894152] [0m[1mFree swap  = 16545020kB[0m
>[32m[16741.894155] [0m[1mTotal swap = 16642044kB[0m
>[32m[16741.894159] [0m[1m2075109 pages RAM[0m
>[32m[16741.894162] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16741.894165] [0m[1m62588 pages reserved[0m
>[32m[16742.233031] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16742.233039] [0m[1mMem-Info:[0m
>[32m[16742.233048] [0m[1mactive_anon:435351 inactive_anon:438133 isolated_anon:0
>                active_file:2211 inactive_file:977019 isolated_file:556
>                unevictable:0 dirty:10 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:4840 shmem:436769 pagetables:70169 bounce:0
>                free:27363 free_pcp:1103 free_cma:0[0m
>[32m[16742.233055] [0m[33mNode 0 active_anon:1741404kB inactive_anon:1752532kB active_file:8844kB inactive_file:3908076kB unevictable:0kB isolated(anon):0kB isolated(file):2224kB mapped:19360kB dirty:40kB writeback:0kB shmem:1747076kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16742.233062] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16742.233065] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16742.233087] [0m[1mDMA32 free:39556kB min:15756kB low:19692kB high:23628kB active_anon:441388kB inactive_anon:375688kB active_file:1148kB inactive_file:945236kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:63544kB bounce:0kB free_pcp:2048kB local_pcp:720kB free_cma:0kB[0m
>[32m[16742.233090] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16742.233110] [0m[1mNormal free:54000kB min:51688kB low:64608kB high:77528kB active_anon:1300016kB inactive_anon:1376844kB active_file:7696kB inactive_file:2963332kB unevictable:0kB writepending:24kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:217132kB bounce:0kB free_pcp:2364kB local_pcp:680kB free_cma:0kB[0m
>[32m[16742.233113] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16742.233130] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16742.233196] [0m[33mDMA32[0m[1m: 67*4kB (UME) 425*8kB (UME) 1236*16kB (UMEH) 433*32kB (UMEH) 9*64kB (UME) 3*128kB (EH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40052kB[0m
>[32m[16742.233261] [0m[33mNormal[0m[1m: 583*4kB (UMH) 1858*8kB (UMEH) 2246*16kB (UMEH) 18*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54092kB[0m
>[32m[16742.233319] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16742.233322] [0m[1m440661 total pagecache pages[0m
>[32m[16742.233336] [0m[1m388 pages in swap cache[0m
>[32m[16742.233339] [0m[33mSwap cache stats[0m[1m: add 33702, delete 33316, find 3591/6266[0m
>[32m[16742.233343] [0m[1mFree swap  = 16545020kB[0m
>[32m[16742.233346] [0m[1mTotal swap = 16642044kB[0m
>[32m[16742.233349] [0m[1m2075109 pages RAM[0m
>[32m[16742.233352] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16742.233355] [0m[1m62588 pages reserved[0m
>[32m[16742.484002] [0m[33mgem_shrink[0m[1m: page allocation stalls for 140647ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16742.484054] [0m[33mCPU[0m[1m: 3 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16742.484058] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16742.484062] [0m[1mCall Trace:[0m
>[32m[16742.484076] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16742.484084] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16742.484095] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16742.484109] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16742.484117] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16742.484126] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16742.484225] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16742.484238] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16742.484292] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16742.484349] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16742.484402] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16742.484455] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16742.484508] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16742.484515] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16742.484523] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16742.484575] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16742.484587] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16742.484595] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16742.484602] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16742.484607] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16742.484614] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16742.484622] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16742.484626] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16742.484629] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16742.484636] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16742.484639] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16742.484642] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16742.484646] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16742.484649] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16743.147840] [0m[33mgem_shrink[0m[1m: page allocation stalls for 27646ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16743.147867] [0m[33mCPU[0m[1m: 3 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16743.147871] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16743.147875] [0m[1mCall Trace:[0m
>[32m[16743.147887] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16743.147895] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16743.147906] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16743.147922] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16743.147930] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16743.147939] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16743.148035] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16743.148049] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16743.148102] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16743.148160] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16743.148212] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16743.148265] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16743.148318] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16743.148326] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16743.148334] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16743.148386] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16743.148398] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16743.148406] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16743.148413] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16743.148418] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16743.148424] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16743.148432] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16743.148437] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16743.148440] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16743.148447] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16743.148450] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16743.148453] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16743.148456] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16743.148459] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16744.074745] [0m[33mgem_shrink[0m[1m: page allocation stalls for 182139ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16744.074771] [0m[33mCPU[0m[1m: 3 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16744.074775] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16744.074779] [0m[1mCall Trace:[0m
>[32m[16744.074791] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16744.074799] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16744.074809] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16744.074818] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16744.074830] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16744.074838] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16744.074846] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16744.074942] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16744.074955] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16744.075008] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16744.075065] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16744.075117] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16744.075170] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16744.075223] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16744.075230] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16744.075238] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16744.075290] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16744.075303] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16744.075311] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16744.075317] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16744.075323] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16744.075329] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16744.075337] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16744.075341] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16744.075345] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16744.075351] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16744.075355] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16744.075358] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16744.075361] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16744.075364] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16744.082596] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16744.082605] [0m[1mMem-Info:[0m
>[32m[16744.082615] [0m[1mactive_anon:437542 inactive_anon:438409 isolated_anon:0
>                active_file:2212 inactive_file:974880 isolated_file:713
>                unevictable:0 dirty:16 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:16
>                mapped:4848 shmem:437045 pagetables:70239 bounce:0
>                free:26805 free_pcp:1287 free_cma:0[0m
>[32m[16744.082622] [0m[33mNode 0 active_anon:1750168kB inactive_anon:1753636kB active_file:8848kB inactive_file:3899520kB unevictable:0kB isolated(anon):0kB isolated(file):2852kB mapped:19392kB dirty:64kB writeback:0kB shmem:1748180kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16744.082629] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16744.082632] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16744.082653] [0m[1mDMA32 free:39680kB min:15756kB low:19692kB high:23628kB active_anon:439820kB inactive_anon:375936kB active_file:1152kB inactive_file:945736kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:63604kB bounce:0kB free_pcp:2384kB local_pcp:640kB free_cma:0kB[0m
>[32m[16744.082656] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16744.082677] [0m[1mNormal free:51644kB min:51688kB low:64608kB high:77528kB active_anon:1309216kB inactive_anon:1377356kB active_file:7696kB inactive_file:2954232kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:217352kB bounce:0kB free_pcp:2828kB local_pcp:720kB free_cma:0kB[0m
>[32m[16744.082680] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16744.082697] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16744.082764] [0m[33mDMA32[0m[1m: 138*4kB (UME) 483*8kB (UME) 1245*16kB (UMEH) 431*32kB (UMEH) 2*64kB (U) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40176kB[0m
>[32m[16744.082829] [0m[33mNormal[0m[1m: 493*4kB (UMEH) 1894*8kB (UMEH) 2189*16kB (UMEH) 10*32kB (MEH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52852kB[0m
>[32m[16744.082894] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16744.082897] [0m[1m440945 total pagecache pages[0m
>[32m[16744.082912] [0m[1m388 pages in swap cache[0m
>[32m[16744.082916] [0m[33mSwap cache stats[0m[1m: add 33702, delete 33316, find 3591/6266[0m
>[32m[16744.082919] [0m[1mFree swap  = 16545020kB[0m
>[32m[16744.082922] [0m[1mTotal swap = 16642044kB[0m
>[32m[16744.082925] [0m[1m2075109 pages RAM[0m
>[32m[16744.082928] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16744.082931] [0m[1m62588 pages reserved[0m
>[32m[16744.115729] [0m[33mgem_shrink[0m[1m: page allocation stalls for 28657ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16744.115755] [0m[33mCPU[0m[1m: 0 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16744.115759] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16744.115763] [0m[1mCall Trace:[0m
>[32m[16744.115776] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16744.115783] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16744.115794] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16744.115809] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16744.115818] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16744.115826] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16744.115929] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16744.115942] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16744.115995] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16744.116052] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16744.116105] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16744.116159] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16744.116212] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16744.116220] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16744.116228] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16744.116280] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16744.116292] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16744.116301] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16744.116307] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16744.116312] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16744.116319] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16744.116327] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16744.116331] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16744.116334] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16744.116341] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16744.116344] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16744.116347] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16744.116350] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16744.116354] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16744.123810] [0m[33mgem_shrink[0m[1m: page allocation stalls for 29341ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16744.123835] [0m[33mCPU[0m[1m: 3 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16744.123839] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16744.123842] [0m[1mCall Trace:[0m
>[32m[16744.123855] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16744.123863] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16744.123873] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16744.123882] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16744.123894] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16744.123902] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16744.123911] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16744.124013] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16744.124026] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16744.124079] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16744.124136] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16744.124188] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16744.124241] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16744.124294] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16744.124302] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16744.124309] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16744.124361] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16744.124374] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16744.124381] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16744.124388] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16744.124393] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16744.124400] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16744.124408] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16744.124412] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16744.124415] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16744.124422] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16744.124425] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16744.124428] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16744.124431] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16744.124434] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16744.161938] [0m[33mgem_shrink[0m[1m: page allocation stalls for 27085ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16744.161966] [0m[33mCPU[0m[1m: 3 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16744.161970] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16744.161974] [0m[1mCall Trace:[0m
>[32m[16744.161986] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16744.161994] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16744.162005] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16744.162014] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16744.162026] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16744.162033] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16744.162042] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16744.162146] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16744.162160] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16744.162212] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16744.162269] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16744.162321] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16744.162374] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16744.162427] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16744.162435] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16744.162442] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16744.162494] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16744.162507] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16744.162515] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16744.162521] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16744.162527] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16744.162533] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16744.162541] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16744.162545] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16744.162548] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16744.162555] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16744.162558] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16744.162561] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16744.162564] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16744.162568] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16744.869529] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12048ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16744.869555] [0m[33mCPU[0m[1m: 3 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16744.869558] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16744.869562] [0m[1mCall Trace:[0m
>[32m[16744.869577] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16744.869584] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16744.869595] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16744.869610] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16744.869619] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16744.869627] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16744.869729] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16744.869743] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16744.869797] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16744.869854] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16744.869907] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16744.869960] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16744.870013] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16744.870021] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16744.870028] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16744.870081] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16744.870094] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16744.870102] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16744.870109] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16744.870114] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16744.870121] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16744.870129] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16744.870133] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16744.870137] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16744.870143] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16744.870146] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16744.870149] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16744.870153] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16744.870156] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16744.918508] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10008ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16744.918534] [0m[33mCPU[0m[1m: 2 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16744.918538] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16744.918542] [0m[1mCall Trace:[0m
>[32m[16744.918555] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16744.918562] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16744.918573] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16744.918589] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16744.918597] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16744.918605] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16744.918708] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16744.918721] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16744.918773] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16744.918830] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16744.918882] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16744.918936] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16744.918988] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16744.918995] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16744.919003] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16744.919055] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16744.919068] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16744.919076] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16744.919082] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16744.919088] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16744.919094] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16744.919102] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16744.919106] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16744.919110] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16744.919117] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16744.919120] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16744.919123] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16744.919126] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16744.919129] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16745.710409] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[16745.710418] [0m[1mMem-Info:[0m
>[32m[16745.710428] [0m[1mactive_anon:471332 inactive_anon:438826 isolated_anon:0
>                active_file:2215 inactive_file:941735 isolated_file:716
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:4868 shmem:437464 pagetables:70327 bounce:0
>                free:26704 free_pcp:879 free_cma:0[0m
>[32m[16745.710435] [0m[33mNode 0 active_anon:1885328kB inactive_anon:1755304kB active_file:8860kB inactive_file:3766940kB unevictable:0kB isolated(anon):0kB isolated(file):2864kB mapped:19472kB dirty:104kB writeback:0kB shmem:1749856kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16745.710442] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16745.710445] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16745.710466] [0m[1mDMA32 free:39576kB min:15756kB low:19692kB high:23628kB active_anon:473412kB inactive_anon:375936kB active_file:1152kB inactive_file:912484kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:63700kB bounce:0kB free_pcp:2136kB local_pcp:640kB free_cma:0kB[0m
>[32m[16745.710469] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16745.710490] [0m[1mNormal free:51344kB min:51688kB low:64608kB high:77528kB active_anon:1410616kB inactive_anon:1378680kB active_file:7708kB inactive_file:2855252kB unevictable:0kB writepending:76kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:217608kB bounce:0kB free_pcp:1380kB local_pcp:304kB free_cma:0kB[0m
>[32m[16745.710492] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16745.710509] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16745.710575] [0m[33mDMA32[0m[1m: 275*4kB (UM) 389*8kB (UM) 1281*16kB (UMEH) 417*32kB (UMEH) 2*64kB (E) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40100kB[0m
>[32m[16745.710639] [0m[33mNormal[0m[1m: 4*4kB (MH) 1301*8kB (UMEH) 2469*16kB (UMEH) 9*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50600kB[0m
>[32m[16745.710698] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16745.710702] [0m[1m441411 total pagecache pages[0m
>[32m[16745.710718] [0m[1m388 pages in swap cache[0m
>[32m[16745.710721] [0m[33mSwap cache stats[0m[1m: add 33702, delete 33316, find 3591/6266[0m
>[32m[16745.710725] [0m[1mFree swap  = 16545020kB[0m
>[32m[16745.710728] [0m[1mTotal swap = 16642044kB[0m
>[32m[16745.710731] [0m[1m2075109 pages RAM[0m
>[32m[16745.710734] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16745.710737] [0m[1m62588 pages reserved[0m
>[32m[16745.758002] [0m[33mgem_shrink[0m[1m: [0m
>[32m[16745.816504] [0m[33mgem_shrink[0m[1m: page allocation stalls for 31178ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[16745.816529] [0m[33mCPU[0m[1m: 3 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16745.816532] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16745.816536] [0m[1mCall Trace:[0m
>[32m[16745.816549] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16745.816557] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16745.816568] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16745.816585] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[16745.816591] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[16745.816596] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[16745.816601] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[16745.816608] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[16745.816715] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[16745.816726] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16745.816780] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16745.816833] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16745.816886] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16745.816939] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16745.816946] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16745.816954] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16745.817007] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16745.817020] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16745.817028] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16745.817034] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16745.817039] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16745.817045] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16745.817054] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16745.817058] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16745.817061] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16745.817068] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16745.817072] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16745.817075] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16745.817078] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16745.817081] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16747.436100] [0m[1mpage allocation stalls for 143931ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16747.436119] [0m[33mCPU[0m[1m: 2 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16747.436123] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16747.436126] [0m[1mCall Trace:[0m
>[32m[16747.436139] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16747.436147] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16747.436158] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16747.436173] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16747.436182] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16747.436190] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16747.436292] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16747.436306] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16747.436359] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16747.436416] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16747.436469] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16747.436522] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16747.436575] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16747.436582] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16747.436590] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16747.436642] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16747.436655] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16747.436663] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16747.436669] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16747.436675] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16747.436681] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16747.436689] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16747.436693] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16747.436697] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16747.436703] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16747.436707] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16747.436710] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16747.436713] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16747.436716] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16747.436729] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[16747.436733] [0m[1mMem-Info:[0m
>[32m[16747.436743] [0m[1mactive_anon:552724 inactive_anon:448759 isolated_anon:0
>                active_file:2230 inactive_file:848721 isolated_file:557
>                unevictable:0 dirty:38 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:38
>                mapped:4876 shmem:447404 pagetables:70582 bounce:0
>                free:26756 free_pcp:1142 free_cma:0[0m
>[32m[16747.436750] [0m[33mNode 0 active_anon:2210896kB inactive_anon:1795036kB active_file:8920kB inactive_file:3394884kB unevictable:0kB isolated(anon):0kB isolated(file):2228kB mapped:19504kB dirty:152kB writeback:0kB shmem:1789616kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16747.436757] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16747.436760] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16747.436781] [0m[1mDMA32 free:39528kB min:15756kB low:19692kB high:23628kB active_anon:556972kB inactive_anon:385636kB active_file:1240kB inactive_file:816804kB unevictable:0kB writepending:36kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:63960kB bounce:0kB free_pcp:2656kB local_pcp:636kB free_cma:0kB[0m
>[32m[16747.436783] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16747.436804] [0m[1mNormal free:51600kB min:51688kB low:64608kB high:77528kB active_anon:1653736kB inactive_anon:1408972kB active_file:7680kB inactive_file:2578640kB unevictable:0kB writepending:116kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:218368kB bounce:0kB free_pcp:2192kB local_pcp:656kB free_cma:0kB[0m
>[32m[16747.436807] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16747.436824] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16747.436889] [0m[33mDMA32[0m[1m: 691*4kB (ME) 583*8kB (UM) 1480*16kB (UMEH) 221*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40100kB[0m
>[32m[16747.436952] [0m[33mNormal[0m[1m: 2292*4kB (MH) 1950*8kB (UMEH) 1571*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50352kB[0m
>[32m[16747.450068] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16747.450072] [0m[1m451571 total pagecache pages[0m
>[32m[16747.450087] [0m[1m389 pages in swap cache[0m
>[32m[16747.450090] [0m[33mSwap cache stats[0m[1m: add 33705, delete 33318, find 3591/6266[0m
>[32m[16747.450094] [0m[1mFree swap  = 16545020kB[0m
>[32m[16747.450097] [0m[1mTotal swap = 16642044kB[0m
>[32m[16747.450100] [0m[1m2075109 pages RAM[0m
>[32m[16747.450103] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16747.450106] [0m[1m62588 pages reserved[0m
>[32m[16778.718162] [0m[33mwarn_alloc[0m[1m: 6 callbacks suppressed[0m
>[32m[16778.718170] [0m[33mgem_shrink[0m[1m: page allocation stalls for 32488ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16778.718192] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16778.718196] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16778.718199] [0m[1mCall Trace:[0m
>[32m[16778.718215] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16778.718222] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16778.718233] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16778.718241] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16778.718252] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16778.718260] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16778.718268] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16778.718381] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16778.718396] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16778.718448] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16778.718505] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16778.718558] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16778.718611] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16778.718663] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.718671] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16778.718679] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16778.718731] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.718743] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16778.718750] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16778.718757] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16778.718762] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16778.718769] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16778.718776] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16778.718781] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16778.718784] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16778.718791] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16778.718794] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16778.718798] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16778.718801] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16778.718804] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16778.718817] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16778.718820] [0m[1mMem-Info:[0m
>[32m[16778.718830] [0m[1mactive_anon:379609 inactive_anon:458856 isolated_anon:64
>                active_file:2232 inactive_file:1013624 isolated_file:96
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4882 shmem:457573 pagetables:70830 bounce:0
>                free:26702 free_pcp:815 free_cma:0[0m
>[32m[16778.718837] [0m[33mNode 0 active_anon:1518436kB inactive_anon:1835424kB active_file:8928kB inactive_file:4054496kB unevictable:0kB isolated(anon):256kB isolated(file):384kB mapped:19528kB dirty:0kB writeback:0kB shmem:1830292kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16778.718844] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16778.718846] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16778.718867] [0m[1mDMA32 free:39252kB min:15756kB low:19692kB high:23628kB active_anon:374992kB inactive_anon:391476kB active_file:1244kB inactive_file:995292kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:64188kB bounce:0kB free_pcp:1836kB local_pcp:20kB free_cma:0kB[0m
>[32m[16778.718870] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16778.718891] [0m[1mNormal free:51660kB min:51688kB low:64608kB high:77528kB active_anon:1143148kB inactive_anon:1443948kB active_file:7684kB inactive_file:3058856kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:219132kB bounce:0kB free_pcp:1424kB local_pcp:676kB free_cma:0kB[0m
>[32m[16778.718894] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16778.718910] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16778.718976] [0m[33mDMA32[0m[1m: 263*4kB (UM) 1038*8kB (UME) 1408*16kB (UMH) 165*32kB [0m
>[32m[16778.746137] [0m[33mgem_shrink[0m[1m: page allocation stalls for 63964ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16778.746163] [0m[33mCPU[0m[1m: 2 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16778.746166] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16778.746170] [0m[1mCall Trace:[0m
>[32m[16778.746180] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16778.746188] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16778.746199] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16778.746208] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16778.746220] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16778.746228] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16778.746236] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16778.746327] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16778.746340] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16778.746392] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16778.746449] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16778.746502] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16778.746554] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16778.746607] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.746614] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16778.746622] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16778.746673] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.746685] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16778.746693] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16778.746699] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16778.746704] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16778.746711] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16778.746718] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16778.746722] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16778.746726] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16778.746733] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16778.746736] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16778.746739] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16778.746742] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16778.746746] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16778.751250] [0m[33mgem_shrink[0m[1m: page allocation stalls for 19022ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[16778.751276] [0m[33mCPU[0m[1m: 3 PID: 2635 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16778.751280] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16778.751284] [0m[1mCall Trace:[0m
>[32m[16778.751297] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16778.751305] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16778.751316] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16778.751331] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16778.751439] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[16778.751448] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[16778.751453] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[16778.751459] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[16778.751466] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[16778.751474] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[16778.751530] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[16778.751583] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16778.751636] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16778.751690] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16778.751746] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.751754] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16778.751762] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16778.751813] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.751824] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16778.751831] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16778.751840] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16778.751849] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16778.751855] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16778.751863] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16778.751867] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16778.751872] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16778.751879] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16778.751882] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16778.751885] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16778.751888] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16778.751892] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16778.791716] [0m[33mgem_shrink[0m[1m: page allocation stalls for 38717ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16778.791743] [0m[33mCPU[0m[1m: 2 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16778.791746] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16778.791750] [0m[1mCall Trace:[0m
>[32m[16778.791763] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16778.791771] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16778.791782] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16778.791797] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16778.791805] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16778.791813] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16778.791913] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16778.791926] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16778.791978] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16778.792035] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16778.792087] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16778.792140] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16778.792193] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.792200] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16778.792208] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16778.792260] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.792272] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16778.792280] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16778.792286] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16778.792292] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16778.792298] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16778.792306] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16778.792310] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16778.792313] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16778.792320] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16778.792323] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16778.792326] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16778.792329] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16778.792333] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16778.813448] [0m[33mgem_shrink[0m[1m: page allocation stalls for 33102ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16778.813472] [0m[33mCPU[0m[1m: 3 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16778.813476] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16778.813479] [0m[1mCall Trace:[0m
>[32m[16778.813491] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16778.813499] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16778.813510] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16778.813524] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16778.813532] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16778.813541] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16778.813637] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16778.813651] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16778.813706] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16778.813763] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16778.813815] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16778.813869] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16778.813921] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.813929] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16778.813936] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16778.813988] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.814001] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16778.814010] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16778.814017] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16778.814022] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16778.814028] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16778.814036] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16778.814040] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16778.814043] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16778.814050] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16778.814053] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16778.814056] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16778.814059] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16778.814063] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16778.895413] [0m[33mgem_shrink[0m[1m: page allocation stalls for 31189ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16778.895438] [0m[33mCPU[0m[1m: 2 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16778.895442] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16778.895445] [0m[1mCall Trace:[0m
>[32m[16778.895460] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16778.895467] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16778.895478] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16778.895493] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16778.895501] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16778.895510] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16778.895614] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16778.895627] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16778.895681] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16778.895738] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16778.895791] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16778.895844] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16778.895897] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.895904] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16778.895912] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16778.895964] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.895978] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16778.895986] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16778.895992] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16778.895997] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16778.896004] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16778.896013] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16778.896017] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16778.896021] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16778.896028] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16778.896031] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16778.896034] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16778.896037] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16778.896041] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16778.906339] [0m[33mgem_shrink[0m[1m: page allocation stalls for 30979ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16778.906363] [0m[33mCPU[0m[1m: 2 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16778.906367] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16778.906371] [0m[1mCall Trace:[0m
>[32m[16778.906382] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16778.906390] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16778.906400] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16778.906414] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16778.906422] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16778.906430] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16778.906522] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16778.906535] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16778.906587] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16778.906644] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16778.906696] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16778.906749] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16778.906802] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.906810] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16778.906818] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16778.906870] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.906882] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16778.906890] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16778.906897] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16778.906902] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16778.906908] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16778.906915] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16778.906919] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16778.906923] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16778.906929] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16778.906932] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16778.906935] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16778.906939] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16778.906942] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16778.922302] [0m[33mgem_shrink[0m[1m: page allocation stalls for 64284ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[16778.922328] [0m[33mCPU[0m[1m: 3 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16778.922332] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16778.922336] [0m[1mCall Trace:[0m
>[32m[16778.922349] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16778.922357] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16778.922368] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16778.922385] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[16778.922392] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[16778.922397] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[16778.922402] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[16778.922409] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[16778.922516] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[16778.922528] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16778.922584] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16778.922637] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16778.922691] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16778.922745] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.922753] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16778.922761] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16778.922813] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16778.922827] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16778.922836] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16778.922841] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16778.922846] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16778.922853] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16778.922861] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16778.922865] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16778.922870] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16778.922877] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16778.922880] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16778.922884] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16778.922887] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16778.922890] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16779.015514] [0m[33mgem_shrink[0m[1m: page allocation stalls for 31309ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16779.015539] [0m[33mCPU[0m[1m: 2 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16779.015543] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16779.015547] [0m[1mCall Trace:[0m
>[32m[16779.015561] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16779.015569] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16779.015580] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16779.015595] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16779.015603] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16779.015612] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16779.015718] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16779.015731] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16779.015784] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16779.015842] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16779.015894] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16779.015947] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16779.016000] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16779.016007] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16779.016015] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16779.016069] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16779.016082] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16779.016090] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16779.016096] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16779.016102] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16779.016108] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16779.016116] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16779.016120] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16779.016124] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16779.016131] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16779.016134] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16779.016137] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16779.016141] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16779.016144] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16779.034418] [0m[33mgem_shrink[0m[1m: page allocation stalls for 31328ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16779.034444] [0m[33mCPU[0m[1m: 2 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16779.034447] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16779.034451] [0m[1mCall Trace:[0m
>[32m[16779.034468] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16779.034475] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16779.034486] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16779.034502] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16779.034510] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16779.034519] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16779.034644] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16779.034660] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16779.034714] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16779.034772] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16779.034826] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16779.034880] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16779.034933] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16779.034940] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16779.034948] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16779.035000] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16779.035013] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16779.035021] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16779.035029] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16779.035035] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16779.035041] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16779.035049] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16779.035054] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16779.035057] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16779.035064] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16779.035067] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16779.035070] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16779.035074] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16779.035077] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16780.467562] [0m[1m(UMH) 2*64kB (U) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39212kB[0m
>[32m[16780.467611] [0m[33mNormal[0m[1m: 385*4kB (UMEH) 4338*8kB (UMEH) 974*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52276kB[0m
>[32m[16780.467672] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16780.467675] [0m[1m465636 total pagecache pages[0m
>[32m[16780.467692] [0m[1m389 pages in swap cache[0m
>[32m[16780.467696] [0m[33mSwap cache stats[0m[1m: add 33705, delete 33318, find 3591/6266[0m
>[32m[16780.467699] [0m[1mFree swap  = 16545020kB[0m
>[32m[16780.467702] [0m[1mTotal swap = 16642044kB[0m
>[32m[16780.467706] [0m[1m2075109 pages RAM[0m
>[32m[16780.467709] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16780.467711] [0m[1m62588 pages reserved[0m
>[32m[16781.745996] [0m[33mwarn_alloc_show_mem[0m[1m: 7 callbacks suppressed[0m
>[32m[16781.962494] [0m[1mMem-Info:[0m
>[32m[16781.962509] [0m[1mactive_anon:472496 inactive_anon:464481 isolated_anon:42
>                active_file:2238 inactive_file:913337 isolated_file:603
>                unevictable:0 dirty:27 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:27
>                mapped:4913 shmem:463147 pagetables:71213 bounce:0
>                free:26699 free_pcp:1095 free_cma:0[0m
>[32m[16781.962516] [0m[33mNode 0 active_anon:1889984kB inactive_anon:1857924kB active_file:8952kB inactive_file:3653348kB unevictable:0kB isolated(anon):168kB isolated(file):2412kB mapped:19652kB dirty:108kB writeback:0kB shmem:1852588kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16781.962523] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16781.962526] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16781.962548] [0m[1mDMA32 free:39368kB min:15756kB low:19692kB high:23628kB active_anon:451260kB inactive_anon:398024kB active_file:1260kB inactive_file:912116kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:64568kB bounce:0kB free_pcp:2048kB local_pcp:240kB free_cma:0kB[0m
>[32m[16781.962550] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16781.962571] [0m[1mNormal free:51532kB min:51688kB low:64608kB high:77528kB active_anon:1437984kB inactive_anon:1458932kB active_file:7692kB inactive_file:2742532kB unevictable:0kB writepending:96kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:220284kB bounce:0kB free_pcp:2428kB local_pcp:368kB free_cma:0kB[0m
>[32m[16781.962574] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16781.962591] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16781.962657] [0m[33mDMA32[0m[1m: 178*4kB (UM) 1404*8kB (UM) 1496*16kB (UMEH) 67*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39944kB[0m
>[32m[16781.962719] [0m[33mNormal[0m[1m: 227*4kB (UMEH) 4702*8kB (UMEH) 803*16kB (UMH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51820kB[0m
>[32m[16781.962778] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16781.962781] [0m[1m467074 total pagecache pages[0m
>[32m[16781.962802] [0m[1m388 pages in swap cache[0m
>[32m[16781.962805] [0m[33mSwap cache stats[0m[1m: add 33705, delete 33319, find 3591/6266[0m
>[32m[16781.962808] [0m[1mFree swap  = 16545020kB[0m
>[32m[16781.962811] [0m[1mTotal swap = 16642044kB[0m
>[32m[16781.962814] [0m[1m2075109 pages RAM[0m
>[32m[16781.962817] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16781.962820] [0m[1m62588 pages reserved[0m
>[32m[16784.208045] [0m[33mwarn_alloc[0m[1m: 9 callbacks suppressed[0m
>[32m[16784.208053] [0m[33mgem_shrink[0m[1m: page allocation stalls for 69426ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16784.208073] [0m[33mCPU[0m[1m: 2 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16784.208077] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16784.208081] [0m[1mCall Trace:[0m
>[32m[16784.208096] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16784.208104] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16784.208115] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16784.208124] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16784.208137] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16784.208145] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16784.208153] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16784.208257] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16784.208270] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16784.208323] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16784.208381] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16784.208433] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16784.208486] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16784.208539] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16784.208546] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16784.208554] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16784.208606] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16784.208619] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16784.208627] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16784.208633] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16784.208639] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16784.208645] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16784.208653] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16784.208657] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16784.208661] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16784.208667] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16784.208670] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16784.208674] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16784.208677] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16784.208680] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16784.208692] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16784.208696] [0m[1mMem-Info:[0m
>[32m[16784.208705] [0m[1mactive_anon:525043 inactive_anon:465109 isolated_anon:64
>                active_file:2249 inactive_file:860819 isolated_file:668
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:4916 shmem:463827 pagetables:71576 bounce:0
>                free:26638 free_pcp:629 free_cma:0[0m
>[32m[16784.208713] [0m[33mNode 0 active_anon:2100172kB inactive_anon:1860436kB active_file:8996kB inactive_file:3443448kB unevictable:0kB isolated(anon):256kB isolated(file):2672kB mapped:19664kB dirty:112kB writeback:0kB shmem:1855308kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16784.208720] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16784.208723] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16784.208744] [0m[1mDMA32 free:39236kB min:15756kB low:19692kB high:23628kB active_anon:504364kB inactive_anon:398836kB active_file:1316kB inactive_file:859300kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:64944kB bounce:0kB free_pcp:1200kB local_pcp:92kB free_cma:0kB[0m
>[32m[16784.208747] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16784.208767] [0m[1mNormal free:51420kB min:51688kB low:64608kB high:77528kB active_anon:1594164kB inactive_anon:1461600kB active_file:7680kB inactive_file:2585660kB unevictable:0kB writepending:100kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:221360kB bounce:0kB free_pcp:1432kB local_pcp:216kB free_cma:0kB[0m
>[32m[16784.208770] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16784.208787] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16784.208853] [0m[33mDMA32[0m[1m: 4*4kB (UE) 938*8kB (UME) 1501*16kB (UMEH) 129*32kB (UMH) 18*64kB (UM) 2*128kB (MH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38864kB[0m
>[32m[16784.208917] [0m[33mNormal[0m[1m: 10*4kB (MEH) 4432*8kB (UMEH) 907*16kB (UMH) 5*32kB (MH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50552kB[0m
>[32m[16784.208975] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16784.208978] [0m[1m467751 total pagecache pages[0m
>[32m[16784.208996] [0m[1m388 pages in swap cache[0m
>[32m[16784.209000] [0m[33mSwap cache stats[0m[1m: add 33705, delete 33319, find 3591/6266[0m
>[32m[16784.362912] [0m[33mgem_shrink[0m[1m: page allocation stalls for 14947ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[16784.362942] [0m[33mCPU[0m[1m: 3 PID: 2630 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16784.362945] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16784.362949] [0m[1mCall Trace:[0m
>[32m[16784.362965] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16784.362973] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16784.362984] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16784.362999] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16784.363148] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[16784.363157] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[16784.363162] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[16784.363168] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[16784.363175] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[16784.363182] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[16784.363240] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[16784.363294] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16784.363346] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16784.363399] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16784.363452] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16784.363460] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16784.363467] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16784.363520] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16784.363530] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16784.363538] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16784.363546] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16784.363553] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16784.363560] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16784.363567] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16784.363572] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16784.363575] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16784.363582] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16784.363585] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16784.363589] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16784.363592] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16784.363595] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16784.393059] [0m[1mFree swap  = 16545020kB[0m
>[32m[16784.393064] [0m[1mTotal swap = 16642044kB[0m
>[32m[16784.393069] [0m[1m2075109 pages RAM[0m
>[32m[16784.393072] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16784.393075] [0m[1m62588 pages reserved[0m
>[32m[16785.123720] [0m[33mgem_shrink[0m[1m: page allocation stalls for 52302ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16785.836892] [0m[33mCPU[0m[1m: 2 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16785.836896] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16785.836900] [0m[1mCall Trace:[0m
>[32m[16785.836917] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16785.836924] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16785.836935] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16785.836950] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16785.836959] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16785.836967] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16785.837074] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16785.837089] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16785.837144] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16785.837201] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16785.837253] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16785.837306] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16785.837359] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16785.837366] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16785.837374] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16785.837427] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16785.837440] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16785.837448] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16785.837455] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16785.837460] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16785.837467] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16785.837475] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16785.837479] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16785.837483] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16785.837490] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16785.837493] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16785.837496] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16785.837499] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16785.837502] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16786.131261] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16786.131269] [0m[1mMem-Info:[0m
>[32m[16786.131282] [0m[1mactive_anon:448963 inactive_anon:449931 isolated_anon:0
>                active_file:2249 inactive_file:951295 isolated_file:638
>                unevictable:0 dirty:33 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:33
>                mapped:4926 shmem:448589 pagetables:71808 bounce:0
>                free:26996 free_pcp:417 free_cma:0[0m
>[32m[16786.131291] [0m[33mNode 0 active_anon:1796024kB inactive_anon:1799724kB active_file:8996kB inactive_file:3805180kB unevictable:0kB isolated(anon):0kB isolated(file):2552kB mapped:19704kB dirty:132kB writeback:0kB shmem:1794356kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16786.131298] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16786.131302] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16786.131324] [0m[1mDMA32 free:40460kB min:15756kB low:19692kB high:23628kB active_anon:427612kB inactive_anon:382572kB active_file:1348kB inactive_file:951072kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:65152kB bounce:0kB free_pcp:612kB local_pcp:280kB free_cma:0kB[0m
>[32m[16786.131327] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16786.131347] [0m[1mNormal free:51628kB min:51688kB low:64608kB high:77528kB active_anon:1367460kB inactive_anon:1415852kB active_file:7648kB inactive_file:2854648kB unevictable:0kB writepending:104kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:222080kB bounce:0kB free_pcp:1148kB local_pcp:692kB free_cma:0kB[0m
>[32m[16786.131350] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16786.131367] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16786.131433] [0m[33mDMA32[0m[1m: 150*4kB (ME) 340*8kB (UME) 1462*16kB (MEH) 314*32kB (MEH) 20*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39960kB[0m
>[32m[16786.131498] [0m[33mNormal[0m[1m: 25*4kB (UMH) 2018*8kB (MEH) 2081*16kB (MEH) 59*32kB (MEH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51812kB[0m
>[32m[16786.131556] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16786.131560] [0m[1m452498 total pagecache pages[0m
>[32m[16786.131583] [0m[1m389 pages in swap cache[0m
>[32m[16786.131587] [0m[33mSwap cache stats[0m[1m: add 33708, delete 33321, find 3591/6266[0m
>[32m[16786.131590] [0m[1mFree swap  = 16545020kB[0m
>[32m[16786.131593] [0m[1mTotal swap = 16642044kB[0m
>[32m[16786.131596] [0m[1m2075109 pages RAM[0m
>[32m[16786.131599] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16786.131602] [0m[1m62588 pages reserved[0m
>[32m[16791.841282] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12877ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16791.841307] [0m[33mCPU[0m[1m: 2 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16791.841311] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16791.841315] [0m[1mCall Trace:[0m
>[32m[16791.841329] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16791.841336] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16791.841347] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16791.841361] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16791.841369] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16791.841377] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16791.841480] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16791.841494] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16791.841547] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16791.841604] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16791.841657] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16791.841710] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16791.841763] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16791.841770] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16791.841777] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16791.841830] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16791.841844] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16791.841851] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16791.841858] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16791.841864] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16791.841870] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16791.841878] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16791.841882] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16791.841886] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16791.841893] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16791.841897] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16791.841900] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16791.841903] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16791.841906] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16791.841919] [0m[1mMem-Info:[0m
>[32m[16791.841929] [0m[1mactive_anon:360687 inactive_anon:452488 isolated_anon:0
>                active_file:2273 inactive_file:1037064 isolated_file:359
>                unevictable:0 dirty:39 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:39
>                mapped:4928 shmem:451148 pagetables:71994 bounce:0
>                free:26795 free_pcp:1332 free_cma:0[0m
>[32m[16791.841936] [0m[33mNode 0 active_anon:1442748kB inactive_anon:1809952kB active_file:9092kB inactive_file:4148256kB unevictable:0kB isolated(anon):0kB isolated(file):1436kB mapped:19712kB dirty:156kB writeback:0kB shmem:1804592kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16791.841942] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16791.841945] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16791.841966] [0m[1mDMA32 free:40024kB min:15756kB low:19692kB high:23628kB active_anon:361056kB inactive_anon:386468kB active_file:1444kB inactive_file:1011848kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:65296kB bounce:0kB free_pcp:2616kB local_pcp:684kB free_cma:0kB[0m
>[32m[16791.841969] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16791.841990] [0m[1mNormal free:51260kB min:51688kB low:64608kB high:77528kB active_anon:1082100kB inactive_anon:1423104kB active_file:7648kB inactive_file:3135128kB unevictable:0kB writepending:128kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:222680kB bounce:0kB free_pcp:2648kB local_pcp:624kB free_cma:0kB[0m
>[32m[16791.841993] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16792.744062] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16792.744129] [0m[33mDMA32[0m[1m: 883*4kB (M) 1189*8kB (ME) 1293*16kB (MEH) 140*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40132kB[0m
>[32m[16792.744192] [0m[33mNormal[0m[1m: 570*4kB (UMH) 3744*8kB (UMEH) 1246*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52616kB[0m
>[32m[16792.744251] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16792.744254] [0m[1m459713 total pagecache pages[0m
>[32m[16792.744269] [0m[1m389 pages in swap cache[0m
>[32m[16792.744273] [0m[33mSwap cache stats[0m[1m: add 33711, delete 33324, find 3591/6266[0m
>[32m[16792.744276] [0m[1mFree swap  = 16545020kB[0m
>[32m[16792.744279] [0m[1mTotal swap = 16642044kB[0m
>[32m[16792.744283] [0m[1m2075109 pages RAM[0m
>[32m[16792.744286] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16792.744289] [0m[1m62588 pages reserved[0m
>[32m[16845.213777] [0m[33mgem_shrink[0m[1m: page allocation stalls for 19431ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[16845.213803] [0m[33mCPU[0m[1m: 0 PID: 2608 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16845.213807] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16845.213811] [0m[1mCall Trace:[0m
>[32m[16845.213826] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16845.213833] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16845.213844] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16845.213858] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16845.213997] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[16845.214005] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[16845.214011] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[16845.214017] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[16845.214025] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[16845.214033] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[16845.214091] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[16845.214145] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16845.214197] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16845.214251] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16845.214304] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16845.214311] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16845.214318] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16845.214370] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16845.214380] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16845.214387] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16845.214392] [0m[33mkworker/2:3H[0m[1m: [0m
>[32m[16845.214399] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16845.214405] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16845.214409] [0m[1mpage allocation stalls for 36298ms, order:0[0m
>[32m[16845.214417] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16845.214421] [0m[1m, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[16845.214432] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16845.214437] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16845.214440] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16845.214447] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16845.214450] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16845.214454] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16845.214457] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16845.214460] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16845.214475] [0m[33mCPU[0m[1m: 2 PID: 2734 Comm: kworker/2:3H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16845.214479] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16845.214586] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[16845.214596] [0m[1mCall Trace:[0m
>[32m[16845.214608] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16845.214616] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16845.214627] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16845.214638] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16845.214649] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[16845.214660] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[16845.214667] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[16845.214677] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[16845.214736] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[16845.214747] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[16845.214757] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[16845.214765] [0m[1m kthread+0x10f/0x150[0m
>[32m[16845.214770] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[16845.214775] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[16845.214780] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[16845.214785] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[16845.214798] [0m[1mMem-Info:[0m
>[32m[16845.214810] [0m[1mactive_anon:299500 inactive_anon:493134 isolated_anon:160
>                active_file:2303 inactive_file:1054687 isolated_file:64
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4925 shmem:491935 pagetables:74304 bounce:0
>                free:26714 free_pcp:812 free_cma:0[0m
>[32m[16845.214818] [0m[33mNode 0 active_anon:1198000kB inactive_anon:1972536kB active_file:9212kB inactive_file:4218748kB unevictable:0kB isolated(anon):640kB isolated(file):256kB mapped:19700kB dirty:0kB writeback:0kB shmem:1967740kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16845.214826] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16845.214830] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16845.214854] [0m[1mDMA32 free:39680kB min:15756kB low:19692kB high:23628kB active_anon:291692kB inactive_anon:421284kB active_file:1488kB inactive_file:1046852kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:67640kB bounce:0kB free_pcp:1144kB local_pcp:364kB free_cma:0kB[0m
>[32m[16845.214857] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16845.214881] [0m[1mNormal free:51280kB min:51688kB low:64608kB high:77528kB active_anon:904452kB inactive_anon:1551068kB active_file:7724kB inactive_file:3172592kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:229576kB bounce:0kB free_pcp:2104kB local_pcp:712kB free_cma:0kB[0m
>[32m[16845.214884] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16845.214903] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16845.214982] [0m[33mDMA32[0m[1m: 408*4kB (UME) 1961*8kB (UME) 1249*16kB (UMEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39256kB[0m
>[32m[16845.215159] [0m[33mNormal[0m[1m: 2645*4kB (UMEH) 5000*8kB (UMEH) 38*16kB (UMH) 3*32kB (MH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51668kB[0m
>[32m[16845.215253] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16845.215257] [0m[1m495820 total pagecache pages[0m
>[32m[16845.215273] [0m[1m389 pages in swap cache[0m
>[32m[16845.215277] [0m[33mSwap cache stats[0m[1m: add 33721, delete 33334, find 3591/6266[0m
>[32m[16845.215280] [0m[1mFree swap  = 16544764kB[0m
>[32m[16845.215283] [0m[1mTotal swap = 16642044kB[0m
>[32m[16845.215287] [0m[1m2075109 pages RAM[0m
>[32m[16845.215290] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16845.215293] [0m[1m62588 pages reserved[0m
>[32m[16845.701222] [0m[33mgem_shrink[0m[1m: page allocation stalls for 39028ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16845.701246] [0m[33mCPU[0m[1m: 2 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16845.701250] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16845.701254] [0m[1mCall Trace:[0m
>[32m[16845.701268] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16845.701275] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16845.701285] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16845.701294] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16845.701305] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16845.701314] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16845.701323] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16845.701422] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16845.701435] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16845.701487] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16845.701545] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16845.701597] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16845.701650] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16845.701704] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16845.701711] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16845.701718] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16845.701771] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16845.701783] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16845.701791] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16845.701798] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16845.701803] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16845.701809] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16845.701817] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16845.701821] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16845.701825] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16845.701831] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16845.701834] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16845.701837] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16845.701841] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16845.701844] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16845.745548] [0m[33mgem_shrink[0m[1m: page allocation stalls for 39767ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16845.745576] [0m[33mCPU[0m[1m: 0 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16845.745580] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16845.745584] [0m[1mCall Trace:[0m
>[32m[16845.745599] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16845.745606] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16845.745616] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16845.745632] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16845.745640] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16845.745648] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16845.745760] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16845.745773] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16845.745827] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16845.745884] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16845.745937] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16845.745989] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16845.746043] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16845.746050] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16845.746057] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16845.746109] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16845.746122] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16845.746129] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16845.746136] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16845.746141] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16845.746148] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16845.746156] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16845.746160] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16845.746164] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16845.746170] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16845.746174] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16845.746177] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16845.746180] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16845.746183] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16845.953509] [0m[33mgem_shrink[0m[1m: page allocation stalls for 47387ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16845.953536] [0m[33mCPU[0m[1m: 1 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16845.953540] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16845.953543] [0m[1mCall Trace:[0m
>[32m[16845.953557] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16845.953564] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16845.953576] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16845.953591] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16845.953600] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16845.953608] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16845.953716] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16845.953729] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16845.953782] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16845.953839] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16845.953891] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16845.953944] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16845.953997] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16845.954005] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16845.954013] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16845.954065] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16845.954078] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16845.954086] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16845.954092] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16845.954098] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16845.954104] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16845.954112] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16845.954117] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16845.954120] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16845.954127] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16845.954130] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16845.954134] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16845.954137] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16845.954140] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16846.291043] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16846.291049] [0m[1mMem-Info:[0m
>[32m[16846.291063] [0m[1mactive_anon:271993 inactive_anon:494504 isolated_anon:128
>                active_file:2303 inactive_file:1077165 isolated_file:128
>                unevictable:0 dirty:8 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:8
>                mapped:4933 shmem:493318 pagetables:74331 bounce:0
>                free:31085 free_pcp:817 free_cma:0[0m
>[32m[16846.291070] [0m[33mNode 0 active_anon:1087972kB inactive_anon:1978016kB active_file:9212kB inactive_file:4308660kB unevictable:0kB isolated(anon):512kB isolated(file):512kB mapped:19732kB dirty:32kB writeback:0kB shmem:1973272kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16846.291077] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16846.291080] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16846.291102] [0m[1mDMA32 free:44156kB min:15756kB low:19692kB high:23628kB active_anon:270480kB inactive_anon:421408kB active_file:1476kB inactive_file:1064240kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:67660kB bounce:0kB free_pcp:1204kB local_pcp:856kB free_cma:0kB[0m
>[32m[16846.291104] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16846.291125] [0m[1mNormal free:64288kB min:51688kB low:64608kB high:77528kB active_anon:817152kB inactive_anon:1556316kB active_file:7736kB inactive_file:3244536kB unevictable:0kB writepending:32kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:229664kB bounce:0kB free_pcp:2032kB local_pcp:816kB free_cma:0kB[0m
>[32m[16846.291128] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16846.291145] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16846.291212] [0m[33mDMA32[0m[1m: 53*4kB (M) 2430*8kB (M) 1326*16kB (MEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 42820kB[0m
>[32m[16846.291274] [0m[33mNormal[0m[1m: 2121*4kB (UMEH) 6845*8kB (UMEH) 29*16kB (UMEH) 10*32kB (MH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 64412kB[0m
>[32m[16846.291332] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16846.291336] [0m[1m497209 total pagecache pages[0m
>[32m[16846.291352] [0m[1m395 pages in swap cache[0m
>[32m[16846.291356] [0m[33mSwap cache stats[0m[1m: add 33732, delete 33339, find 3591/6266[0m
>[32m[16846.291359] [0m[1mFree swap  = 16544764kB[0m
>[32m[16846.291362] [0m[1mTotal swap = 16642044kB[0m
>[32m[16846.291365] [0m[1m2075109 pages RAM[0m
>[32m[16846.291368] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16846.291371] [0m[1m62588 pages reserved[0m
>[32m[16846.314382] [0m[33mgem_shrink[0m[1m: page allocation stalls for 39510ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16846.314407] [0m[33mCPU[0m[1m: 2 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16846.314410] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16846.314414] [0m[1mCall Trace:[0m
>[32m[16846.314427] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16846.314435] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16846.314445] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16846.314461] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16846.314469] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16846.314477] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16846.314573] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16846.314587] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16846.314640] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16846.314696] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16846.314748] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16846.314802] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16846.314855] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16846.314862] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16846.314869] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16846.314921] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16846.314935] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16846.314942] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16846.314949] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16846.314954] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16846.314960] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16846.314968] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16846.314972] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16846.314976] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16846.314983] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16846.314986] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16846.314989] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16846.314992] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16846.314995] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16847.055138] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44889ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16847.055163] [0m[33mCPU[0m[1m: 3 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16847.055167] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16847.055171] [0m[1mCall Trace:[0m
>[32m[16847.055184] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16847.055192] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16847.055202] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16847.055211] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16847.055223] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16847.055231] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16847.055240] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16847.055336] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16847.055349] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16847.055402] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16847.055460] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16847.055512] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16847.055565] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16847.055618] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16847.055625] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16847.055633] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16847.055686] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16847.055699] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16847.055707] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16847.055714] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16847.055719] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16847.055726] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16847.055735] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16847.055739] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16847.055743] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16847.055749] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16847.055753] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16847.055756] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16847.055759] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16847.055763] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16847.098400] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41050ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16847.098426] [0m[33mCPU[0m[1m: 3 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16847.098429] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16847.098433] [0m[1mCall Trace:[0m
>[32m[16847.098446] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16847.098454] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16847.098465] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16847.098480] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16847.098488] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16847.098496] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16847.098603] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16847.098617] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16847.098671] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16847.098729] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16847.098781] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16847.098834] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16847.098888] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16847.098895] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16847.098902] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16847.098955] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16847.098967] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16847.098975] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16847.098982] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16847.098987] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16847.098994] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16847.099001] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16847.099005] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16847.099009] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16847.099016] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16847.099019] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16847.099022] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16847.099026] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16847.099029] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16847.118847] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41684ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16847.118873] [0m[33mCPU[0m[1m: 3 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16847.118877] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16847.118880] [0m[1mCall Trace:[0m
>[32m[16847.118893] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16847.118901] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16847.118912] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16847.118927] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16847.118936] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16847.118944] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16847.119052] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16847.119066] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16847.119120] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16847.119178] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16847.119230] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16847.119283] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16847.119337] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16847.119344] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16847.119352] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16847.119404] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16847.119417] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16847.119425] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16847.119432] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16847.119437] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16847.119443] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16847.119452] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16847.119456] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16847.119459] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16847.119466] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16847.119469] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16847.119473] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16847.119476] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16847.119479] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16847.350059] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[16847.350066] [0m[1mMem-Info:[0m
>[32m[16847.350078] [0m[1mactive_anon:309229 inactive_anon:494958 isolated_anon:160
>                active_file:2304 inactive_file:1042529 isolated_file:128
>                unevictable:0 dirty:11 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:11
>                mapped:4941 shmem:493716 pagetables:74460 bounce:0
>                free:26830 free_pcp:948 free_cma:0[0m
>[32m[16847.350085] [0m[33mNode 0 active_anon:1236916kB inactive_anon:1979832kB active_file:9216kB inactive_file:4170116kB unevictable:0kB isolated(anon):640kB isolated(file):512kB mapped:19764kB dirty:44kB writeback:0kB shmem:1974864kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16847.350091] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16847.350095] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16847.350117] [0m[1mDMA32 free:40144kB min:15756kB low:19692kB high:23628kB active_anon:303524kB inactive_anon:422428kB active_file:1524kB inactive_file:1032444kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:67804kB bounce:0kB free_pcp:1700kB local_pcp:196kB free_cma:0kB[0m
>[32m[16847.350120] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16847.350140] [0m[1mNormal free:51280kB min:51688kB low:64608kB high:77528kB active_anon:932476kB inactive_anon:1557048kB active_file:7692kB inactive_file:3139572kB unevictable:0kB writepending:44kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:230036kB bounce:0kB free_pcp:2092kB local_pcp:608kB free_cma:0kB[0m
>[32m[16847.350143] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16847.350160] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16847.350225] [0m[33mDMA32[0m[1m: 96*4kB (UM) 1991*8kB (UME) 1340*16kB (MH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39704kB[0m
>[32m[16847.350287] [0m[33mNormal[0m[1m: 54*4kB (MEH) 6329*8kB (UMEH) 8*16kB (H) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51424kB[0m
>[32m[16847.350344] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16847.350347] [0m[1m497600 total pagecache pages[0m
>[32m[16847.350364] [0m[1m395 pages in swap cache[0m
>[32m[16847.350368] [0m[33mSwap cache stats[0m[1m: add 33746, delete 33353, find 3591/6266[0m
>[32m[16847.350371] [0m[1mFree swap  = 16544764kB[0m
>[32m[16847.350374] [0m[1mTotal swap = 16642044kB[0m
>[32m[16847.350377] [0m[1m2075109 pages RAM[0m
>[32m[16847.350380] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16847.350383] [0m[1m62588 pages reserved[0m
>[32m[16847.421341] [0m[33mgem_shrink[0m[1m: page allocation stalls for 48646ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16847.421367] [0m[33mCPU[0m[1m: 1 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16847.421371] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16847.421374] [0m[1mCall Trace:[0m
>[32m[16847.421388] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16847.421396] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16847.421407] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16847.421415] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16847.421427] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16847.421435] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16847.421444] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16847.421554] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16847.421567] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16847.421619] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16847.421677] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16847.421729] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16847.421782] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16847.421835] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16847.421841] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16847.421850] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16847.421902] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16847.421914] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16847.421922] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16847.421928] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16847.421934] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16847.421940] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16847.421948] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16847.421953] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16847.421956] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16847.421963] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16847.421966] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16847.421969] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16847.421972] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16847.421976] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16851.463145] [0m[33mwarn_alloc[0m[1m: 17 callbacks suppressed[0m
>[32m[16851.463152] [0m[33mgem_shrink[0m[1m: page allocation stalls for 45485ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16851.463173] [0m[33mCPU[0m[1m: 3 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16851.463176] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16851.463180] [0m[1mCall Trace:[0m
>[32m[16851.463190] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16851.463197] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16851.463208] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16851.463222] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16851.463231] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16851.463239] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16851.463333] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16851.463347] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16851.463400] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16851.463458] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16851.463510] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16851.463563] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16851.463616] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16851.463623] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16851.463631] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16851.463683] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16851.463695] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16851.463703] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16851.463710] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16851.463715] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16851.463721] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16851.463730] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16851.463734] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16851.463738] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16851.463744] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16851.463747] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16851.463751] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16851.463754] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16851.463757] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16851.463769] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[16851.463773] [0m[1mMem-Info:[0m
>[32m[16851.463782] [0m[1mactive_anon:302584 inactive_anon:476288 isolated_anon:32
>                active_file:2306 inactive_file:1066361 isolated_file:606
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4957 shmem:474970 pagetables:74960 bounce:0
>                free:26742 free_pcp:1379 free_cma:0[0m
>[32m[16851.463789] [0m[33mNode 0 active_anon:1210336kB inactive_anon:1905152kB active_file:9224kB inactive_file:4265444kB unevictable:0kB isolated(anon):128kB isolated(file):2424kB mapped:19828kB dirty:0kB writeback:0kB shmem:1899880kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16851.463796] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16851.463799] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16851.463820] [0m[1mDMA32 free:39484kB min:15756kB low:19692kB high:23628kB active_anon:307432kB inactive_anon:406288kB active_file:1524kB inactive_file:1042172kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:68304kB bounce:0kB free_pcp:2804kB local_pcp:704kB free_cma:0kB[0m
>[32m[16851.463823] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16851.463843] [0m[1mNormal free:51588kB min:51688kB low:64608kB high:77528kB active_anon:901388kB inactive_anon:1498164kB active_file:7700kB inactive_file:3224296kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:231536kB bounce:0kB free_pcp:2712kB local_pcp:664kB free_cma:0kB[0m
>[32m[16851.463846] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16851.463863] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16851.463928] [0m[33mDMA32[0m[1m: 308*4kB (UME) 149*8kB (UM) 1181*16kB (UMEH) 420*32kB (UMEH) 44*64kB (UME) 9*128kB (UMEH) 2*256kB (UH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40776kB[0m
>[32m[16851.480423] [0m[33mNormal[0m[1m: 241*4kB (UMEH) 379*8kB (UMEH) 1339*16kB (UMEH) 790*32kB (UMEH) 15*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51916kB[0m
>[32m[16851.480485] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16851.480488] [0m[1m478848 total pagecache pages[0m
>[32m[16851.480505] [0m[1m390 pages in swap cache[0m
>[32m[16851.480509] [0m[33mSwap cache stats[0m[1m: add 33767, delete 33379, find 3591/6267[0m
>[32m[16851.480512] [0m[1mFree swap  = 16544764kB[0m
>[32m[16851.480515] [0m[1mTotal swap = 16642044kB[0m
>[32m[16851.480519] [0m[1m2075109 pages RAM[0m
>[32m[16851.480522] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16851.480525] [0m[1m62588 pages reserved[0m
>[32m[16884.600060] [0m[33mkworker/0:0H[0m[1m: page allocation stalls for 31109ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[16884.600087] [0m[33mCPU[0m[1m: 0 PID: 2638 Comm: kworker/0:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16884.600091] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16884.600196] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[16884.600203] [0m[1mCall Trace:[0m
>[32m[16884.600214] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16884.600221] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16884.600232] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16884.600243] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[16884.600255] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[16884.600266] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[16884.600273] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[16884.600283] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[16884.600345] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[16884.600355] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[16884.600364] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[16884.600373] [0m[1m kthread+0x10f/0x150[0m
>[32m[16884.600377] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[16884.600382] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[16884.600388] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[16884.600401] [0m[1mMem-Info:[0m
>[32m[16884.600410] [0m[1mactive_anon:290050 inactive_anon:483013 isolated_anon:64
>                active_file:2300 inactive_file:1073328 isolated_file:128
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4963 shmem:481748 pagetables:75417 bounce:0
>                free:26642 free_pcp:869 free_cma:0[0m
>[32m[16884.600418] [0m[33mNode 0 active_anon:1160200kB inactive_anon:1932052kB active_file:9200kB inactive_file:4293484kB unevictable:0kB isolated(anon):256kB isolated(file):512kB mapped:19852kB dirty:0kB writeback:0kB shmem:1926992kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16884.600425] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16884.600428] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16884.600450] [0m[1mDMA32 free:39308kB min:15756kB low:19692kB high:23628kB active_anon:290596kB inactive_anon:410364kB active_file:1524kB inactive_file:1058004kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:68776kB bounce:0kB free_pcp:1216kB local_pcp:240kB free_cma:0kB[0m
>[32m[16884.600453] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16884.600475] [0m[1mNormal free:51364kB min:51688kB low:64608kB high:77528kB active_anon:868932kB inactive_anon:1521688kB active_file:7676kB inactive_file:3237304kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:232892kB bounce:0kB free_pcp:2284kB local_pcp:120kB free_cma:0kB[0m
>[32m[16884.600478] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16884.600496] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16884.600566] [0m[33mDMA32[0m[1m: 1*4kB (U) 585*8kB (UME) 1209*16kB (MEH) 289*32kB (MEH) 44*64kB (ME) 7*128kB (UMEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38780kB[0m
>[32m[16884.600636] [0m[33mNormal[0m[1m: 1815*4kB (MEH) 2162*8kB (UMEH) 1106*16kB (UMEH) 291*32kB (UMH) 8*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52332kB[0m
>[32m[16884.600697] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16884.600701] [0m[1m485619 total pagecache pages[0m
>[32m[16884.600716] [0m[1m400 pages in swap cache[0m
>[32m[16884.600720] [0m[33mSwap cache stats[0m[1m: add 33790, delete 33392, find 3591/6267[0m
>[32m[16884.600723] [0m[1mFree swap  = 16544508kB[0m
>[32m[16884.600727] [0m[1mTotal swap = 16642044kB[0m
>[32m[16884.600730] [0m[1m2075109 pages RAM[0m
>[32m[16884.600733] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16884.600736] [0m[1m62588 pages reserved[0m
>[32m[16884.869219] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37160ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16884.869246] [0m[33mCPU[0m[1m: 3 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16884.869250] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16884.869253] [0m[1mCall Trace:[0m
>[32m[16884.869266] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16884.869273] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16884.869284] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16884.869299] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16884.869307] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16884.869316] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16884.869417] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16884.869430] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16884.869484] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16884.869542] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16884.869594] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16884.869648] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16884.869700] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16884.869707] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16884.869715] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16884.869767] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16884.869780] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16884.869789] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16884.869796] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16884.869801] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16884.869807] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16884.869816] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16884.869820] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16884.869823] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16884.869830] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[16884.869833] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16884.869836] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16884.869840] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[16884.869843] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[16885.005103] [0m[33mgem_shrink[0m[1m: page allocation stalls for 32825ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16885.005130] [0m[33mCPU[0m[1m: 3 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16885.005134] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16885.005138] [0m[1mCall Trace:[0m
>[32m[16885.005151] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16885.005159] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16885.005170] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16885.005184] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16885.005192] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16885.005200] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16885.005300] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16885.005313] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16885.005366] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16885.005424] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16885.005476] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16885.005529] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16885.005582] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.005589] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16885.005596] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16885.005649] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.005661] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16885.005669] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16885.005676] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16885.005681] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16885.005688] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16885.005695] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16885.005700] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16885.005703] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16885.005710] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16885.005713] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16885.005716] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16885.005719] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16885.005723] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16885.013409] [0m[33mgem_shrink[0m[1m: page allocation stalls for 14780ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[16885.013437] [0m[33mCPU[0m[1m: 3 PID: 2627 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16885.013440] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16885.013444] [0m[1mCall Trace:[0m
>[32m[16885.013456] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16885.013464] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16885.013475] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16885.013492] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[16885.013621] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[16885.013629] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[16885.013635] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[16885.013641] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[16885.013649] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[16885.013657] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[16885.013714] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[16885.013769] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16885.013822] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16885.013876] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16885.013930] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.013937] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16885.013945] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16885.013998] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.014009] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[16885.014016] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[16885.014024] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16885.014032] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16885.014039] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16885.014047] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16885.014051] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16885.014055] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16885.014061] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[16885.014064] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16885.014068] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[16885.014071] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[16885.014074] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[16885.046173] [0m[33mgem_shrink[0m[1m: page allocation stalls for 33161ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16885.046199] [0m[33mCPU[0m[1m: 3 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16885.046202] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16885.046206] [0m[1mCall Trace:[0m
>[32m[16885.046219] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16885.046226] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16885.046237] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16885.046253] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16885.046261] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16885.046269] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16885.046367] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16885.046381] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16885.046433] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16885.046490] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16885.046542] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16885.046595] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16885.046648] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.046655] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16885.046663] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16885.046715] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.046728] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16885.046736] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16885.046742] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16885.046747] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16885.046753] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16885.046761] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16885.046766] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16885.046769] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16885.046776] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16885.046779] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16885.046782] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16885.046785] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16885.046788] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16885.050875] [0m[33mgem_shrink[0m[1m: page allocation stalls for 36012ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16885.050899] [0m[33mCPU[0m[1m: 2 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16885.050903] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16885.050907] [0m[1mCall Trace:[0m
>[32m[16885.050921] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16885.050928] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16885.050939] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16885.050953] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16885.050962] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16885.050971] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16885.051065] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16885.051080] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16885.051133] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16885.051192] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16885.051245] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16885.051300] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16885.051354] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.051362] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16885.051369] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16885.051422] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.051436] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16885.051444] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16885.051452] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16885.051457] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16885.051464] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16885.051474] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16885.051478] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16885.051481] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16885.051490] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16885.051493] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16885.051496] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16885.051500] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16885.051503] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16885.165398] [0m[33mgem_shrink[0m[1m: page allocation stalls for 33011ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16885.165425] [0m[33mCPU[0m[1m: 3 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16885.165428] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16885.165432] [0m[1mCall Trace:[0m
>[32m[16885.165444] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16885.165452] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16885.165462] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16885.165478] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16885.165486] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16885.165494] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16885.165599] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16885.165612] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16885.165665] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16885.165723] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16885.165775] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16885.165828] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16885.165881] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.165888] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16885.165896] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16885.165948] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.165960] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16885.165968] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16885.165975] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16885.165980] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16885.165986] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16885.165994] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16885.165998] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16885.166002] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16885.166009] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16885.166012] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16885.166015] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16885.166018] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16885.166021] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16885.186976] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37358ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16885.187003] [0m[33mCPU[0m[1m: 3 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16885.187007] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16885.187010] [0m[1mCall Trace:[0m
>[32m[16885.187023] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16885.187032] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16885.187043] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16885.187058] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16885.187066] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16885.187075] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16885.187184] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16885.187198] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16885.187256] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16885.187313] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16885.187365] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16885.187418] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16885.187471] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.187479] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16885.187487] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16885.187539] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.187551] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16885.187559] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16885.187567] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16885.187572] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16885.187578] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16885.187586] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16885.187590] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16885.187594] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16885.187600] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16885.187604] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16885.187607] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16885.187610] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[16885.187613] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16885.324852] [0m[33mgem_shrink[0m[1m: page allocation stalls for 35224ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16885.324879] [0m[33mCPU[0m[1m: 3 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16885.324883] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16885.324887] [0m[1mCall Trace:[0m
>[32m[16885.324899] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16885.324908] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16885.324919] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16885.324934] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16885.324943] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16885.324951] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16885.325050] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16885.325064] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16885.325117] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16885.325174] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16885.325226] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16885.325279] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16885.325332] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.325339] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16885.325346] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16885.325399] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.325411] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16885.325419] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16885.325427] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16885.325432] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16885.325439] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16885.325447] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16885.325451] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16885.325454] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16885.325461] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16885.325464] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16885.325467] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16885.325470] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16885.325473] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16885.418801] [0m[33mgem_shrink[0m[1m: page allocation stalls for 34475ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16885.418827] [0m[33mCPU[0m[1m: 3 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16885.418830] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16885.418834] [0m[1mCall Trace:[0m
>[32m[16885.418848] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16885.418856] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16885.418866] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16885.418881] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16885.418889] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16885.418897] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16885.418994] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16885.419006] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16885.419059] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16885.419116] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16885.419168] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16885.419221] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16885.419274] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.419282] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16885.419289] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16885.419341] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16885.419354] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16885.419361] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16885.419368] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16885.419373] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16885.419380] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16885.419387] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16885.419391] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16885.419395] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16885.419401] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16885.419404] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16885.419408] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16885.419411] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16885.419414] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16885.812375] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[16885.812382] [0m[1mMem-Info:[0m
>[32m[16885.812392] [0m[1mactive_anon:315960 inactive_anon:483992 isolated_anon:32
>                active_file:2295 inactive_file:1046299 isolated_file:416
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:4990 shmem:482645 pagetables:75679 bounce:0
>                free:26986 free_pcp:461 free_cma:0[0m
>[32m[16885.812399] [0m[33mNode 0 active_anon:1263840kB inactive_anon:1935968kB active_file:9180kB inactive_file:4185196kB unevictable:0kB isolated(anon):128kB isolated(file):1664kB mapped:19960kB dirty:104kB writeback:0kB shmem:1930580kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16885.812406] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16885.812409] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16885.812431] [0m[1mDMA32 free:39368kB min:15756kB low:19692kB high:23628kB active_anon:321924kB inactive_anon:410796kB active_file:1528kB inactive_file:1026556kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:69052kB bounce:0kB free_pcp:492kB local_pcp:0kB free_cma:0kB[0m
>[32m[16885.812433] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16885.812454] [0m[1mNormal free:52680kB min:51688kB low:64608kB high:77528kB active_anon:940208kB inactive_anon:1525172kB active_file:7652kB inactive_file:3160704kB unevictable:0kB writepending:84kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:233664kB bounce:0kB free_pcp:1352kB local_pcp:0kB free_cma:0kB[0m
>[32m[16885.812457] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16885.812473] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16885.812539] [0m[33mDMA32[0m[1m: 3*4kB (ME) 598*8kB (UM) 1272*16kB (UMEH) 292*32kB (UMEH) 36*64kB (UME) 2*128kB (EH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38844kB[0m
>[32m[16885.812604] [0m[33mNormal[0m[1m: 375*4kB (UMEH) 3134*8kB (UMH) 1199*16kB (UMEH) 208*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52796kB[0m
>[32m[16885.812663] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16885.812666] [0m[1m486521 total pagecache pages[0m
>[32m[16885.812682] [0m[1m388 pages in swap cache[0m
>[32m[16885.812685] [0m[33mSwap cache stats[0m[1m: add 33790, delete 33404, find 3591/6267[0m
>[32m[16885.812689] [0m[1mFree swap  = 16544508kB[0m
>[32m[16885.812692] [0m[1mTotal swap = 16642044kB[0m
>[32m[16885.812695] [0m[1m2075109 pages RAM[0m
>[32m[16885.812698] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16885.812701] [0m[1m62588 pages reserved[0m
>[32m[16887.576992] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[16887.576999] [0m[1mMem-Info:[0m
>[32m[16888.014814] [0m[1mactive_anon:424055 inactive_anon:484891 isolated_anon:32
>                active_file:2286 inactive_file:936406 isolated_file:608
>                unevictable:0 dirty:28 writeback:1 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:29
>                mapped:4994 shmem:483551 pagetables:75888 bounce:0
>                free:26648 free_pcp:673 free_cma:0[0m
>[32m[16888.014823] [0m[33mNode 0 active_anon:1696220kB inactive_anon:1939564kB active_file:9144kB inactive_file:3745624kB unevictable:0kB isolated(anon):128kB isolated(file):2432kB mapped:19976kB dirty:112kB writeback:4kB shmem:1934204kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16888.014831] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16888.014834] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16888.014855] [0m[1mDMA32 free:39276kB min:15756kB low:19692kB high:23628kB active_anon:435984kB inactive_anon:412152kB active_file:1528kB inactive_file:911596kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:69264kB bounce:0kB free_pcp:328kB local_pcp:120kB free_cma:0kB[0m
>[32m[16888.014858] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16888.014879] [0m[1mNormal free:51420kB min:51688kB low:64608kB high:77528kB active_anon:1260180kB inactive_anon:1527240kB active_file:7616kB inactive_file:2834804kB unevictable:0kB writepending:96kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:234288kB bounce:0kB free_pcp:2472kB local_pcp:652kB free_cma:0kB[0m
>[32m[16888.014882] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16888.014899] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16888.014965] [0m[33mDMA32[0m[1m: 3*4kB (UME) 576*8kB (UME) 1354*16kB (UMEH) 264*32kB (UMEH) 37*64kB (UME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39020kB[0m
>[32m[16889.039399] [0m[33mNormal[0m[1m: 6*4kB (UMEH) 3834*8kB (UMEH) 1245*16kB (MEH) 9*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51288kB[0m
>[32m[16889.039459] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16889.039463] [0m[1m487434 total pagecache pages[0m
>[32m[16889.039479] [0m[1m382 pages in swap cache[0m
>[32m[16889.039483] [0m[33mSwap cache stats[0m[1m: add 33796, delete 33416, find 3591/6267[0m
>[32m[16889.039486] [0m[1mFree swap  = 16544508kB[0m
>[32m[16889.039489] [0m[1mTotal swap = 16642044kB[0m
>[32m[16889.039493] [0m[1m2075109 pages RAM[0m
>[32m[16889.039496] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16889.039499] [0m[1m62588 pages reserved[0m
>[32m[16889.058089] [0m[1mMem-Info:[0m
>[32m[16889.058105] [0m[1mactive_anon:418188 inactive_anon:485288 isolated_anon:32
>                active_file:2278 inactive_file:941456 isolated_file:928
>                unevictable:0 dirty:29 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:29
>                mapped:4995 shmem:483950 pagetables:76086 bounce:0
>                free:26817 free_pcp:247 free_cma:0[0m
>[32m[16889.058113] [0m[33mNode 0 active_anon:1672752kB inactive_anon:1941152kB active_file:9112kB inactive_file:3765996kB unevictable:0kB isolated(anon):128kB isolated(file):3712kB mapped:19980kB dirty:116kB writeback:0kB shmem:1935800kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16889.058120] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16889.058123] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16889.058144] [0m[1mDMA32 free:40028kB min:15756kB low:19692kB high:23628kB active_anon:420352kB inactive_anon:412656kB active_file:1528kB inactive_file:923496kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:69452kB bounce:0kB free_pcp:612kB local_pcp:240kB free_cma:0kB[0m
>[32m[16889.058147] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16889.058167] [0m[1mNormal free:51344kB min:51688kB low:64608kB high:77528kB active_anon:1253368kB inactive_anon:1527956kB active_file:7584kB inactive_file:2841524kB unevictable:0kB writepending:96kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:234892kB bounce:0kB free_pcp:376kB local_pcp:376kB free_cma:0kB[0m
>[32m[16889.058170] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16889.058187] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16889.058252] [0m[33mDMA32[0m[1m: 339*4kB (ME) 644*8kB (UME) 1382*16kB (UMH) 231*32kB (UMEH) 34*64kB (UME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40108kB[0m
>[32m[16889.058317] [0m[33mNormal[0m[1m: 74*4kB (UMEH) 3896*8kB (UMEH) 1250*16kB (UMH) 7*32kB (MH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52072kB[0m
>[32m[16889.058375] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16889.058378] [0m[1m487821 total pagecache pages[0m
>[32m[16889.058392] [0m[1m382 pages in swap cache[0m
>[32m[16889.058396] [0m[33mSwap cache stats[0m[1m: add 33796, delete 33416, find 3591/6267[0m
>[32m[16889.058399] [0m[1mFree swap  = 16544508kB[0m
>[32m[16889.058402] [0m[1mTotal swap = 16642044kB[0m
>[32m[16889.058405] [0m[1m2075109 pages RAM[0m
>[32m[16889.058408] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16889.058411] [0m[1m62588 pages reserved[0m
>[32m[16891.958996] [0m[33mwarn_alloc[0m[1m: 12 callbacks suppressed[0m
>[32m[16891.959720] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44033ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16891.959745] [0m[33mCPU[0m[1m: 2 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16891.959749] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16891.959752] [0m[1mCall Trace:[0m
>[32m[16891.959762] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16891.959770] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16891.959780] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16891.959796] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16891.959805] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16891.959813] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16891.959908] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16891.959922] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16891.959974] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16891.960032] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16891.960085] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16891.960138] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16891.960191] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16891.960198] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16891.960206] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16891.960259] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16891.960272] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16891.960280] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16891.960287] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16891.960292] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16891.960298] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16891.960306] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16891.960311] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16891.960314] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16891.960321] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16891.960325] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16891.960328] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16891.960331] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16891.960334] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16892.018943] [0m[33mgem_shrink[0m[1m: page allocation stalls for 42996ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16892.018969] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16892.018973] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16892.018978] [0m[1mCall Trace:[0m
>[32m[16892.018991] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16892.018999] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16892.019010] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16892.019024] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16892.019033] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16892.019042] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16892.019146] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16892.019159] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16892.019212] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16892.019269] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16892.019321] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16892.019374] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16892.019427] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16892.019435] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16892.019442] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16892.019494] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16892.019507] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16892.019515] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16892.019521] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16892.019527] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16892.019533] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16892.019541] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16892.019546] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16892.019549] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16892.019556] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16892.019559] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16892.019562] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16892.019565] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16892.019568] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16892.038806] [0m[1mMem-Info:[0m
>[32m[16892.038821] [0m[1mactive_anon:254483 inactive_anon:491977 isolated_anon:64
>                active_file:2270 inactive_file:1098302 isolated_file:320
>                unevictable:0 dirty:4 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:4
>                mapped:4993 shmem:490680 pagetables:76292 bounce:0
>                free:26595 free_pcp:1333 free_cma:0[0m
>[32m[16892.038829] [0m[33mNode 0 active_anon:1017932kB inactive_anon:1967908kB active_file:9080kB inactive_file:4393208kB unevictable:0kB isolated(anon):256kB isolated(file):1280kB mapped:19972kB dirty:16kB writeback:0kB shmem:1962720kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16892.038836] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16892.038840] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16892.038861] [0m[1mDMA32 free:39276kB min:15756kB low:19692kB high:23628kB active_anon:237304kB inactive_anon:418984kB active_file:1528kB inactive_file:1099708kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:69636kB bounce:0kB free_pcp:2788kB local_pcp:696kB free_cma:0kB[0m
>[32m[16892.038864] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16892.038884] [0m[1mNormal free:51208kB min:51688kB low:64608kB high:77528kB active_anon:780264kB inactive_anon:1548924kB active_file:7552kB inactive_file:3295928kB unevictable:0kB writepending:4kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:235532kB bounce:0kB free_pcp:2544kB local_pcp:672kB free_cma:0kB[0m
>[32m[16892.038887] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16892.038904] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16892.038971] [0m[33mDMA32[0m[1m: 252*4kB (UME) 1321*8kB (UME) 1435*16kB (UMEH) 99*32kB (UMEH) 11*64kB (E) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40328kB[0m
>[32m[16892.053175] [0m[33mNormal[0m[1m: 345*4kB (UMH) 4943*8kB (UMEH) 669*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52076kB[0m
>[32m[16892.053235] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16892.053238] [0m[1m494516 total pagecache pages[0m
>[32m[16892.053253] [0m[1m384 pages in swap cache[0m
>[32m[16892.053257] [0m[33mSwap cache stats[0m[1m: add 33827, delete 33445, find 3591/6268[0m
>[32m[16892.053260] [0m[1mFree swap  = 16544508kB[0m
>[32m[16892.053263] [0m[1mTotal swap = 16642044kB[0m
>[32m[16892.053267] [0m[1m2075109 pages RAM[0m
>[32m[16892.053269] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16892.053272] [0m[1m62588 pages reserved[0m
>[32m[16892.131630] [0m[33mgem_shrink[0m[1m: page allocation stalls for 39266ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16892.131655] [0m[33mCPU[0m[1m: 3 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16892.131659] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16892.131663] [0m[1mCall Trace:[0m
>[32m[16892.131677] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16892.131685] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16892.131696] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16892.131711] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16892.131719] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16892.131728] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16892.131829] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16892.131843] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16892.131896] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16892.131953] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16892.132005] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16892.132059] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16892.132111] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16892.132119] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16892.132127] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16892.132179] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16892.132192] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16892.132200] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16892.132207] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16892.132212] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16892.132219] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16892.132227] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16892.132231] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16892.132234] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16892.132241] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16892.132244] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16892.132247] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16892.132250] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16892.132253] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16892.132502] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44207ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16892.132524] [0m[33mCPU[0m[1m: 2 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16892.132528] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16892.132532] [0m[1mCall Trace:[0m
>[32m[16892.132541] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16892.132547] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16892.132559] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16892.132572] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16892.132580] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16892.132588] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16892.132659] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16892.132673] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16892.132725] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16892.132783] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16892.132836] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16892.132890] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16892.132944] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16892.132951] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16892.132958] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16892.133010] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16892.133023] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16892.133030] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16892.133036] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16892.133042] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16892.133048] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16892.133055] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16892.133059] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16892.133062] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16892.133068] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16892.133072] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16892.133075] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16892.133078] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16892.133081] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16893.517193] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44479ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16893.517220] [0m[33mCPU[0m[1m: 2 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16893.517224] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16893.517228] [0m[1mCall Trace:[0m
>[32m[16893.517241] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16893.517249] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16893.517260] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16893.517275] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16893.517283] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16893.517291] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16893.517390] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16893.517403] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16893.517456] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16893.517513] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16893.517565] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16893.517618] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16893.517671] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16893.517678] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16893.517686] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16893.517738] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16893.517751] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16893.517759] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16893.517766] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16893.517771] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16893.517778] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16893.517786] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16893.517790] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16893.517793] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16893.517800] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16893.517803] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16893.517806] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16893.517810] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16893.517813] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16893.517825] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16893.517829] [0m[1mMem-Info:[0m
>[32m[16893.517839] [0m[1mactive_anon:342722 inactive_anon:492033 isolated_anon:64
>                active_file:2265 inactive_file:1009439 isolated_file:672
>                unevictable:0 dirty:12 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:11
>                mapped:5008 shmem:490740 pagetables:76490 bounce:0
>                free:26866 free_pcp:973 free_cma:0[0m
>[32m[16893.517845] [0m[33mNode 0 active_anon:1370888kB inactive_anon:1968132kB active_file:9060kB inactive_file:4037756kB unevictable:0kB isolated(anon):256kB isolated(file):2688kB mapped:20032kB dirty:48kB writeback:0kB shmem:1962960kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16893.517852] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16893.517855] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16893.517876] [0m[1mDMA32 free:39516kB min:15756kB low:19692kB high:23628kB active_anon:326636kB inactive_anon:419096kB active_file:1528kB inactive_file:1012068kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:69836kB bounce:0kB free_pcp:1088kB local_pcp:224kB free_cma:0kB[0m
>[32m[16893.517879] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16893.517899] [0m[1mNormal free:52052kB min:51688kB low:64608kB high:77528kB active_anon:1042840kB inactive_anon:1549036kB active_file:7532kB inactive_file:3027520kB unevictable:0kB writepending:32kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:236124kB bounce:0kB free_pcp:2864kB local_pcp:728kB free_cma:0kB[0m
>[32m[16893.517902] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16893.517919] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16893.517984] [0m[33mDMA32[0m[1m: 3*4kB (UME) 1202*8kB (UME) 1497*16kB [0m
>[32m[16893.664510] [0m[33mgem_shrink[0m[1m: page allocation stalls for 40799ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16893.664537] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16893.664541] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16893.664545] [0m[1mCall Trace:[0m
>[32m[16893.664558] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16893.664566] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16893.664577] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16893.664592] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16893.664601] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16893.664609] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16893.664699] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16893.664713] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16893.664765] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16893.664823] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16893.664875] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16893.664928] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16893.664981] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16893.664988] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16893.664996] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16893.665048] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16893.665060] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16893.665068] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16893.665075] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16893.665080] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16893.665087] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16893.665095] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16893.665099] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16893.665102] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16893.665109] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16893.665112] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16893.665116] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16893.665119] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16893.665122] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16893.841773] [0m[33mgem_shrink[0m[1m: page allocation stalls for 40976ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16893.841798] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16893.841802] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16893.841806] [0m[1mCall Trace:[0m
>[32m[16893.841821] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16893.841828] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16893.841839] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16893.841853] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16893.841861] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16893.841870] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16893.841973] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16893.841987] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16893.842042] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16893.842099] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16893.842151] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16893.842204] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16893.842257] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16893.842265] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16893.842272] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16893.842324] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16893.842337] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16893.842345] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16893.842352] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16893.842357] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16893.842363] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16893.842371] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16893.842375] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16893.842379] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16893.842385] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16893.842389] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16893.842392] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16893.842395] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16893.842399] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16894.825905] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43202ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16894.825932] [0m[33mCPU[0m[1m: 2 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16894.825936] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16894.825940] [0m[1mCall Trace:[0m
>[32m[16894.825952] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16894.825960] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16894.825971] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16894.825986] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16894.825994] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16894.826002] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16894.826099] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16894.826113] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16894.826166] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16894.826223] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16894.826275] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16894.826328] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16894.826381] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16894.826389] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16894.826396] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16894.826448] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16894.826460] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16894.826469] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16894.826475] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16894.826480] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16894.826487] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16894.826495] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16894.826499] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16894.826503] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16894.826509] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16894.826512] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16894.826515] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16894.826519] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16894.826522] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16896.140969] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[16896.140976] [0m[1mMem-Info:[0m
>[32m[16896.140986] [0m[1mactive_anon:478043 inactive_anon:494524 isolated_anon:0
>                active_file:2247 inactive_file:870399 isolated_file:713
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:5019 shmem:493133 pagetables:76927 bounce:0
>                free:26984 free_pcp:664 free_cma:0[0m
>[32m[16896.140993] [0m[33mNode 0 active_anon:1912172kB inactive_anon:1978096kB active_file:8988kB inactive_file:3481596kB unevictable:0kB isolated(anon):0kB isolated(file):2852kB mapped:20076kB dirty:104kB writeback:0kB shmem:1972532kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16896.141000] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16896.833992] [0m[33mlowmem_reserve[][0m[1m: 0[0m
>[32m[16896.835145] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10972ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16896.835168] [0m[33mCPU[0m[1m: 2 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16896.835171] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16896.835175] [0m[1mCall Trace:[0m
>[32m[16896.835188] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16896.835195] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16896.835206] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16896.835221] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16896.835229] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16896.835237] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16896.835336] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16896.835350] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16896.835403] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16896.835462] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16896.835514] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16896.835567] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16896.835620] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16896.835627] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16896.835635] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16896.835688] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16896.835700] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16896.835708] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16896.835716] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16896.835721] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16896.835727] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16896.835735] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16896.835739] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16896.835743] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16896.835749] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16896.835753] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16896.835756] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16896.835759] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16896.835762] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16896.843888] [0m[1m 1829 7831 7831[0m
>[32m[16896.843911] [0m[1mDMA32 free:40588kB min:15756kB low:19692kB high:23628kB active_anon:472708kB inactive_anon:422064kB active_file:1516kB inactive_file:858900kB unevictable:0kB writepending:32kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:70328kB bounce:0kB free_pcp:1336kB local_pcp:0kB free_cma:0kB[0m
>[32m[16896.843914] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16896.843935] [0m[1mNormal free:51284kB min:51688kB low:64608kB high:77528kB active_anon:1491660kB inactive_anon:1557624kB active_file:7444kB inactive_file:2570232kB unevictable:0kB writepending:76kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:237628kB bounce:0kB free_pcp:1144kB local_pcp:0kB free_cma:0kB[0m
>[32m[16896.843938] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16896.843956] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB [0m
>[32m[16897.313041] [0m[1m(UMEH) 96*32kB (MEH) 7*64kB (UE) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39020kB[0m
>[32m[16897.313092] [0m[33mNormal[0m[1m: 499*4kB (UMEH) 5453*8kB (UMEH) 389*16kB (UMH) 4*32kB (MH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52356kB[0m
>[32m[16897.313151] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16897.313155] [0m[1m497382 total pagecache pages[0m
>[32m[16897.313170] [0m[1m382 pages in swap cache[0m
>[32m[16897.313174] [0m[33mSwap cache stats[0m[1m: add 33835, delete 33455, find 3591/6269[0m
>[32m[16897.313177] [0m[1mFree swap  = 16544508kB[0m
>[32m[16897.313180] [0m[1mTotal swap = 16642044kB[0m
>[32m[16897.313184] [0m[1m2075109 pages RAM[0m
>[32m[16897.313187] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16897.313190] [0m[1m62588 pages reserved[0m
>[32m[16897.528055] [0m[1m1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16897.528082] [0m[33mDMA32[0m[1m: 178*4kB (ME) 1500*8kB (ME) 1529*16kB (UMEH) 34*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40184kB[0m
>[32m[16897.528145] [0m[33mNormal[0m[1m: 712*4kB (UMEH) 5455*8kB (UMEH) 389*16kB (UMH) 4*32kB (MH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53224kB[0m
>[32m[16897.528204] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16897.528207] [0m[1m497382 total pagecache pages[0m
>[32m[16897.528222] [0m[1m382 pages in swap cache[0m
>[32m[16897.528226] [0m[33mSwap cache stats[0m[1m: add 33835, delete 33455, find 3591/6269[0m
>[32m[16897.528229] [0m[1mFree swap  = 16544508kB[0m
>[32m[16897.528232] [0m[1mTotal swap = 16642044kB[0m
>[32m[16897.528235] [0m[1m2075109 pages RAM[0m
>[32m[16897.528238] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16897.528241] [0m[1m62588 pages reserved[0m
>[32m[16906.193217] [0m[33mgem_shrink[0m[1m: page allocation stalls for 57155ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16906.193243] [0m[33mCPU[0m[1m: 3 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16906.193247] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16906.193250] [0m[1mCall Trace:[0m
>[32m[16906.193263] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16906.193272] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16906.193282] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16906.193296] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16906.193304] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16906.193313] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16906.193405] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16906.193418] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16906.193471] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16906.193528] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16906.193580] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16906.193633] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16906.193686] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.193694] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16906.193702] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16906.193755] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.193768] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16906.193776] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16906.193783] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16906.193788] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16906.193794] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16906.193802] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16906.193806] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16906.193809] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16906.193816] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16906.193820] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16906.193823] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16906.193826] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16906.193829] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16906.193841] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16906.193845] [0m[1mMem-Info:[0m
>[32m[16906.193854] [0m[1mactive_anon:374517 inactive_anon:499437 isolated_anon:32
>                active_file:2242 inactive_file:970563 isolated_file:192
>                unevictable:0 dirty:27 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:27
>                mapped:5026 shmem:498060 pagetables:76994 bounce:0
>                free:26833 free_pcp:1325 free_cma:0[0m
>[32m[16906.193861] [0m[33mNode 0 active_anon:1498068kB inactive_anon:1997748kB active_file:8968kB inactive_file:3881996kB unevictable:0kB isolated(anon):128kB isolated(file):768kB mapped:20104kB dirty:108kB writeback:0kB shmem:1992240kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16906.193868] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16906.193871] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16906.193892] [0m[1mDMA32 free:39512kB min:15756kB low:19692kB high:23628kB active_anon:369824kB inactive_anon:423076kB active_file:1516kB inactive_file:960908kB unevictable:0kB writepending:32kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:70332kB bounce:0kB free_pcp:2540kB local_pcp:620kB free_cma:0kB[0m
>[32m[16906.193895] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16906.193916] [0m[1mNormal free:51924kB min:51688kB low:64608kB high:77528kB active_anon:1126432kB inactive_anon:1574384kB active_file:7452kB inactive_file:2921860kB unevictable:0kB writepending:76kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:237644kB bounce:0kB free_pcp:2760kB local_pcp:692kB free_cma:0kB[0m
>[32m[16906.193919] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16906.193935] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16906.215924] [0m[33mgem_shrink[0m[1m: page allocation stalls for 54592ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16906.215949] [0m[33mCPU[0m[1m: 3 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16906.215953] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16906.215956] [0m[1mCall Trace:[0m
>[32m[16906.215971] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16906.215978] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16906.215989] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16906.216005] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16906.216013] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16906.216022] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16906.216118] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16906.216131] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16906.216185] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16906.216242] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16906.216294] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16906.216347] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16906.216400] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.216407] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16906.216415] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16906.216467] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.216479] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16906.216487] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16906.216494] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16906.216499] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16906.216506] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16906.216513] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16906.216517] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16906.216521] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16906.216527] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16906.216531] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16906.216534] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16906.216537] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16906.216540] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16906.254262] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10215ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16906.254288] [0m[33mCPU[0m[1m: 3 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16906.254292] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16906.254295] [0m[1mCall Trace:[0m
>[32m[16906.254310] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16906.254318] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16906.254329] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16906.254337] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16906.254349] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16906.254357] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16906.254365] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16906.254467] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16906.254481] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16906.254535] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16906.254592] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16906.254644] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16906.254698] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16906.254751] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.254758] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16906.254765] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16906.254818] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.254831] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16906.254839] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16906.254847] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16906.254852] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16906.254858] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16906.254866] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16906.254870] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16906.254874] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16906.254880] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16906.254883] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16906.254887] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16906.254890] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16906.254893] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16906.396144] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11111ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16906.396171] [0m[33mCPU[0m[1m: 2 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16906.396175] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16906.396178] [0m[1mCall Trace:[0m
>[32m[16906.396192] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16906.396200] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16906.396210] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16906.396220] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[16906.396232] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16906.396240] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16906.396248] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16906.396379] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16906.396392] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16906.396445] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16906.396502] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16906.396554] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16906.396608] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16906.396661] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.396668] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16906.396675] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16906.396727] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.396739] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16906.396746] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16906.396753] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16906.396758] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16906.396764] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16906.396772] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16906.396776] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16906.396779] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16906.396786] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16906.396789] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16906.396792] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16906.396796] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16906.396799] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16906.415224] [0m[33mgem_shrink[0m[1m: page allocation stalls for 20520ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16906.415250] [0m[33mCPU[0m[1m: 2 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16906.415254] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16906.415257] [0m[1mCall Trace:[0m
>[32m[16906.415270] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16906.415278] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16906.415290] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16906.415304] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16906.415312] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16906.415321] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16906.415434] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16906.415448] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16906.415500] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16906.415557] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16906.415610] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16906.415663] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16906.415715] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.415723] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16906.415730] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16906.415782] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.415796] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16906.415803] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16906.415810] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16906.415815] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16906.415822] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16906.415830] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16906.415834] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16906.415837] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16906.415843] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16906.415847] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16906.415850] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16906.415853] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16906.415856] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16906.421150] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10307ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16906.421176] [0m[33mCPU[0m[1m: 2 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16906.421179] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16906.421183] [0m[1mCall Trace:[0m
>[32m[16906.421195] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16906.421203] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16906.421214] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16906.421229] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16906.421237] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16906.421245] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16906.421347] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16906.421360] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16906.421413] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16906.421470] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16906.421522] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16906.421576] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16906.421628] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.421636] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16906.421643] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16906.421695] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.421708] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16906.421716] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16906.421723] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16906.421729] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16906.421735] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16906.421743] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16906.421747] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16906.421750] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16906.421757] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16906.421760] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16906.421763] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16906.421766] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16906.421770] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16906.545152] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15494ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16906.545178] [0m[33mCPU[0m[1m: 2 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16906.545182] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16906.545185] [0m[1mCall Trace:[0m
>[32m[16906.545198] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16906.545206] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16906.545218] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16906.545232] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16906.545240] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16906.545248] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16906.545355] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16906.545369] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16906.545422] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16906.545479] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16906.545532] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16906.545586] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16906.545638] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.545646] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16906.545653] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16906.545706] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16906.545718] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16906.545727] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16906.545733] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16906.545738] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16906.545744] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16906.545752] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16906.545756] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16906.545760] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16906.545766] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16906.545770] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16906.545773] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16906.545776] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16906.545779] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16907.247260] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13803ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16907.247286] [0m[33mCPU[0m[1m: 2 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16907.247289] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16907.247293] [0m[1mCall Trace:[0m
>[32m[16907.247304] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16907.247312] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16907.247323] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16907.247338] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16907.247347] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16907.247355] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16907.247456] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16907.247469] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16907.247524] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16907.247581] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16907.247633] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16907.247686] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16907.247739] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16907.247748] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16907.247756] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16907.247808] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16907.247821] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16907.247830] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16907.247836] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16907.247842] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16907.247848] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16907.247857] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16907.247861] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16907.247864] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16907.247871] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16907.247874] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16907.247877] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16907.247881] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16907.247884] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16907.247897] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[16907.247900] [0m[1mMem-Info:[0m
>[32m[16907.247909] [0m[1mactive_anon:334354 inactive_anon:504350 isolated_anon:32
>                active_file:2276 inactive_file:1005447 isolated_file:496
>                unevictable:0 dirty:43 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:43
>                mapped:5093 shmem:502989 pagetables:77144 bounce:0
>                free:26694 free_pcp:1046 free_cma:0[0m
>[32m[16907.247916] [0m[33mNode 0 active_anon:1337416kB inactive_anon:2017400kB active_file:9104kB inactive_file:4021788kB unevictable:0kB isolated(anon):128kB isolated(file):1984kB mapped:20372kB dirty:172kB writeback:0kB shmem:2011956kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16907.247923] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16907.247926] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16907.247947] [0m[1mDMA32 free:39584kB min:15756kB low:19692kB high:23628kB active_anon:334180kB inactive_anon:425992kB active_file:1420kB inactive_file:995584kB unevictable:0kB writepending:36kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:70480kB bounce:0kB free_pcp:1848kB local_pcp:304kB free_cma:0kB[0m
>[32m[16907.247950] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16907.247970] [0m[1mNormal free:51296kB min:51688kB low:64608kB high:77528kB active_anon:1001216kB inactive_anon:1590856kB active_file:7684kB inactive_file:3028144kB unevictable:0kB writepending:136kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:238096kB bounce:0kB free_pcp:2360kB local_pcp:520kB free_cma:0kB[0m
>[32m[16907.247973] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16907.247990] [0m[33mDMA[0m[1m: 2*4kB (U) [0m
>[32m[16907.296072] [0m[33mgem_shrink[0m[1m: page allocation stalls for 21519ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16907.296097] [0m[33mCPU[0m[1m: 2 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16907.296101] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16907.296104] [0m[1mCall Trace:[0m
>[32m[16907.296119] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16907.296126] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16907.296137] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16907.296153] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16907.296161] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16907.296169] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16907.296269] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16907.296282] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16907.296335] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16907.296392] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16907.296444] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16907.296497] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16907.296550] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16907.296557] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16907.296564] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16907.296616] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16907.296629] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16907.296636] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16907.296643] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16907.296648] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16907.296655] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16907.296662] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16907.296666] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16907.296670] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16907.296676] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16907.296679] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16907.296683] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16907.296686] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16907.296689] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16907.398776] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15910ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[16907.398802] [0m[33mCPU[0m[1m: 2 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16907.398806] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16907.398810] [0m[1mCall Trace:[0m
>[32m[16907.398822] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16907.398830] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16907.398841] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16907.398857] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[16907.398865] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[16907.398874] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[16907.398976] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[16907.398990] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[16907.399043] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[16907.399100] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[16907.399152] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[16907.399206] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[16907.399258] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16907.399265] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[16907.399273] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[16907.399325] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[16907.399338] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[16907.399347] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[16907.399353] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[16907.399358] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[16907.399364] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[16907.399372] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[16907.399377] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[16907.399380] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[16907.399387] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[16907.399390] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[16907.399393] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[16907.399397] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[16907.399400] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[16908.439706] [0m[33mDMA32[0m[1m: 374*4kB (UM) 1534*8kB (M) 1536*16kB (UMH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40296kB[0m
>[32m[16908.439776] [0m[33mNormal[0m[1m: 6*4kB (MEH) 6197*8kB (MEH) 76*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51264kB[0m
>[32m[16908.439835] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16908.439838] [0m[1m508247 total pagecache pages[0m
>[32m[16908.439856] [0m[1m382 pages in swap cache[0m
>[32m[16908.439860] [0m[33mSwap cache stats[0m[1m: add 33881, delete 33501, find 3591/6269[0m
>[32m[16908.439863] [0m[1mFree swap  = 16544508kB[0m
>[32m[16908.439866] [0m[1mTotal swap = 16642044kB[0m
>[32m[16908.439870] [0m[1m2075109 pages RAM[0m
>[32m[16908.439873] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16908.439876] [0m[1m62588 pages reserved[0m
>[32m[16909.192519] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16909.192526] [0m[1mMem-Info:[0m
>[32m[16909.192536] [0m[1mactive_anon:428000 inactive_anon:505694 isolated_anon:32
>                active_file:2275 inactive_file:910890 isolated_file:544
>                unevictable:0 dirty:50 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:50
>                mapped:5093 shmem:504389 pagetables:77351 bounce:0
>                free:26645 free_pcp:597 free_cma:0[0m
>[32m[16909.192543] [0m[33mNode 0 active_anon:1712000kB inactive_anon:2022776kB active_file:9100kB inactive_file:3643560kB unevictable:0kB isolated(anon):128kB isolated(file):2176kB mapped:20372kB dirty:200kB writeback:0kB shmem:2017556kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16909.192549] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16909.192553] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16909.192574] [0m[1mDMA32 free:39412kB min:15756kB low:19692kB high:23628kB active_anon:429272kB inactive_anon:426740kB active_file:1420kB inactive_file:902104kB unevictable:0kB writepending:52kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:70652kB bounce:0kB free_pcp:828kB local_pcp:228kB free_cma:0kB[0m
>[32m[16909.192577] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16909.192598] [0m[1mNormal free:51272kB min:51688kB low:64608kB high:77528kB active_anon:1281856kB inactive_anon:1596036kB active_file:7680kB inactive_file:2743364kB unevictable:0kB writepending:148kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:238752kB bounce:0kB free_pcp:1560kB local_pcp:656kB free_cma:0kB[0m
>[32m[16909.192601] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16909.192618] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16909.192684] [0m[33mDMA32[0m[1m: 27*4kB (UM) 1543*8kB (UM) 1552*16kB (UMH) 4*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39332kB[0m
>[32m[16909.192746] [0m[33mNormal[0m[1m: 76*4kB (UMH) 6052*8kB (UMH) 101*16kB (MH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50784kB[0m
>[32m[16909.192804] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16909.192808] [0m[1m508282 total pagecache pages[0m
>[32m[16909.192823] [0m[1m383 pages in swap cache[0m
>[32m[16909.192826] [0m[33mSwap cache stats[0m[1m: add 33890, delete 33509, find 3591/6269[0m
>[32m[16909.192829] [0m[1mFree swap  = 16544508kB[0m
>[32m[16909.192832] [0m[1mTotal swap = 16642044kB[0m
>[32m[16909.192835] [0m[1m2075109 pages RAM[0m
>[32m[16909.192838] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16909.192841] [0m[1m62588 pages reserved[0m
>[32m[16909.232373] [0m[1m2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16909.232437] [0m[33mDMA32[0m[1m: 192*4kB (UM) 1512*8kB (UM) 1568*16kB (UMH) 4*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40000kB[0m
>[32m[16909.232501] [0m[33mNormal[0m[1m: 169*4kB (MEH) 6100*8kB (UMEH) 115*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51764kB[0m
>[32m[16909.232561] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16909.232564] [0m[1m508325 total pagecache pages[0m
>[32m[16909.232586] [0m[1m382 pages in swap cache[0m
>[32m[16909.232589] [0m[33mSwap cache stats[0m[1m: add 33893, delete 33513, find 3591/6269[0m
>[32m[16909.232593] [0m[1mFree swap  = 16544508kB[0m
>[32m[16909.232596] [0m[1mTotal swap = 16642044kB[0m
>[32m[16909.232600] [0m[1m2075109 pages RAM[0m
>[32m[16909.232603] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16909.232606] [0m[1m62588 pages reserved[0m
>[32m[16980.712457] [0m[33mwarn_alloc[0m[1m: 4 callbacks suppressed[0m
>[32m[16980.712465] [0m[33mkhugepaged[0m[1m: page allocation stalls for 22279ms, order:9, mode:0x4340ca(__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_MOVABLE|__GFP_DIRECT_RECLAIM), nodemask=(null)[0m
>[32m[16980.712485] [0m[33mCPU[0m[1m: 2 PID: 42 Comm: khugepaged Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[16980.712489] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[16980.712492] [0m[1mCall Trace:[0m
>[32m[16980.712502] [0m[1m dump_stack+0x67/0x97[0m
>[32m[16980.712509] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[16980.712517] [0m[1m ? __alloc_pages_direct_compact+0xf5/0x110[0m
>[32m[16980.712524] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[16980.712534] [0m[1m ? remove_wait_queue+0x5a/0x70[0m
>[32m[16980.712542] [0m[1m ? trace_hardirqs_on+0xd/0x10[0m
>[32m[16980.712547] [0m[1m ? _raw_spin_unlock_irqrestore+0x3d/0x60[0m
>[32m[16980.712556] [0m[1m khugepaged+0x432/0x2360[0m
>[32m[16980.712572] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[16980.712579] [0m[1m kthread+0x10f/0x150[0m
>[32m[16980.712583] [0m[1m ? collapse_shmem.isra.8+0xbe0/0xbe0[0m
>[32m[16980.712588] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[16980.712593] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[16980.712604] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[16980.712608] [0m[1mMem-Info:[0m
>[32m[16980.712616] [0m[1mactive_anon:361876 inactive_anon:515460 isolated_anon:32
>                active_file:2290 inactive_file:966548 isolated_file:16
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2687 shmem:514129 pagetables:77915 bounce:0
>                free:26666 free_pcp:1188 free_cma:0[0m
>[32m[16980.712623] [0m[33mNode 0 active_anon:1447504kB inactive_anon:2061840kB active_file:9160kB inactive_file:3866192kB unevictable:0kB isolated(anon):128kB isolated(file):64kB mapped:10748kB dirty:0kB writeback:0kB shmem:2056516kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[16980.712630] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[16980.712632] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[16980.712653] [0m[1mDMA32 free:39680kB min:15756kB low:19692kB high:23628kB active_anon:360684kB inactive_anon:431500kB active_file:1420kB inactive_file:962832kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:71204kB bounce:0kB free_pcp:2748kB local_pcp:620kB free_cma:0kB[0m
>[32m[16980.712655] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[16980.712675] [0m[1mNormal free:51088kB min:51688kB low:64608kB high:77528kB active_anon:1086820kB inactive_anon:1630340kB active_file:7740kB inactive_file:2903360kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:240456kB bounce:0kB free_pcp:2004kB local_pcp:712kB free_cma:0kB[0m
>[32m[16980.712678] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[16980.712694] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[16980.712756] [0m[33mDMA32[0m[1m: 96*4kB (UME) 2078*8kB (UME) 1287*16kB (UMEH) 5*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39680kB[0m
>[32m[16980.712815] [0m[33mNormal[0m[1m: 5*4kB (MH) 6275*8kB (MEH) 34*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51212kB[0m
>[32m[16980.712870] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[16980.712873] [0m[1m518083 total pagecache pages[0m
>[32m[16980.712889] [0m[1m392 pages in swap cache[0m
>[32m[16980.712893] [0m[33mSwap cache stats[0m[1m: add 34571, delete 34181, find 3591/6269[0m
>[32m[16980.712896] [0m[1mFree swap  = 16541180kB[0m
>[32m[16980.712899] [0m[1mTotal swap = 16642044kB[0m
>[32m[16980.712902] [0m[1m2075109 pages RAM[0m
>[32m[16980.712905] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[16980.712907] [0m[1m62588 pages reserved[0m
>[32m[17001.764053] [0m[33mkworker/1:3H[0m[1m: page allocation stalls for 15193ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[17001.764079] [0m[33mCPU[0m[1m: 1 PID: 2729 Comm: kworker/1:3H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17001.764083] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17001.764170] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[17001.764177] [0m[1mCall Trace:[0m
>[32m[17001.764189] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17001.764196] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17001.764206] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17001.764218] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[17001.764229] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[17001.764240] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[17001.764246] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[17001.764256] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[17001.764314] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[17001.764324] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[17001.764333] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[17001.764341] [0m[1m kthread+0x10f/0x150[0m
>[32m[17001.764345] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[17001.764349] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17001.764354] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17001.764359] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[17001.764370] [0m[1mMem-Info:[0m
>[32m[17001.764379] [0m[1mactive_anon:322525 inactive_anon:515492 isolated_anon:0
>                active_file:2291 inactive_file:1005891 isolated_file:0
>                unevictable:0 dirty:5 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:5
>                mapped:2691 shmem:514128 pagetables:77920 bounce:0
>                free:26695 free_pcp:1178 free_cma:0[0m
>[32m[17001.764386] [0m[33mNode 0 active_anon:1290100kB inactive_anon:2061968kB active_file:9164kB inactive_file:4023564kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:10764kB dirty:20kB writeback:0kB shmem:2056512kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17001.764393] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17001.764396] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17001.764418] [0m[1mDMA32 free:39328kB min:15756kB low:19692kB high:23628kB active_anon:326808kB inactive_anon:431500kB active_file:1420kB inactive_file:997560kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:71208kB bounce:0kB free_pcp:2244kB local_pcp:440kB free_cma:0kB[0m
>[32m[17001.764421] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17001.764443] [0m[1mNormal free:51556kB min:51688kB low:64608kB high:77528kB active_anon:963292kB inactive_anon:1630468kB active_file:7744kB inactive_file:3026004kB unevictable:0kB writepending:12kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:240472kB bounce:0kB free_pcp:2468kB local_pcp:644kB free_cma:0kB[0m
>[32m[17001.764446] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17001.764464] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17001.764534] [0m[33mDMA32[0m[1m: 64*4kB (ME) 2050*8kB (UME) 1287*16kB (UMEH) 5*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39328kB[0m
>[32m[17001.764600] [0m[33mNormal[0m[1m: 131*4kB (UMEH) 6203*8kB (UMEH) 56*16kB (UMEH) 4*32kB (MH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51556kB[0m
>[32m[17001.764662] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17001.764665] [0m[1m518085 total pagecache pages[0m
>[32m[17001.764681] [0m[1m392 pages in swap cache[0m
>[32m[17001.764685] [0m[33mSwap cache stats[0m[1m: add 34572, delete 34182, find 3591/6269[0m
>[32m[17001.764688] [0m[1mFree swap  = 16541180kB[0m
>[32m[17001.764691] [0m[1mTotal swap = 16642044kB[0m
>[32m[17001.764695] [0m[1m2075109 pages RAM[0m
>[32m[17001.764698] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17001.764701] [0m[1m62588 pages reserved[0m
>[32m[17024.737040] [0m[33mkworker/1:3H[0m[1m: page allocation stalls for 38166ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[17024.737067] [0m[33mCPU[0m[1m: 1 PID: 2729 Comm: kworker/1:3H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17024.737071] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17024.737156] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[17024.737163] [0m[1mCall Trace:[0m
>[32m[17024.737173] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17024.737180] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17024.737190] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17024.737202] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[17024.737212] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[17024.737223] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[17024.737230] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[17024.737240] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[17024.737297] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[17024.737308] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[17024.737317] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[17024.737325] [0m[1m kthread+0x10f/0x150[0m
>[32m[17024.737329] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[17024.737333] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17024.737338] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17024.737343] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[17024.737355] [0m[1mMem-Info:[0m
>[32m[17024.737364] [0m[1mactive_anon:274881 inactive_anon:515492 isolated_anon:0
>                active_file:2291 inactive_file:1053375 isolated_file:32
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2703 shmem:514128 pagetables:77921 bounce:0
>                free:26710 free_pcp:1274 free_cma:0[0m
>[32m[17024.737371] [0m[33mNode 0 active_anon:1099524kB inactive_anon:2061968kB active_file:9164kB inactive_file:4213500kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:10812kB dirty:0kB writeback:0kB shmem:2056512kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17024.737378] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17024.737381] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17024.737403] [0m[1mDMA32 free:39328kB min:15756kB low:19692kB high:23628kB active_anon:279080kB inactive_anon:431500kB active_file:1420kB inactive_file:1045000kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:71208kB bounce:0kB free_pcp:2532kB local_pcp:728kB free_cma:0kB[0m
>[32m[17024.737406] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17024.737428] [0m[1mNormal free:51616kB min:51688kB low:64608kB high:77528kB active_anon:820444kB inactive_anon:1630468kB active_file:7744kB inactive_file:3168500kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:240476kB bounce:0kB free_pcp:2564kB local_pcp:720kB free_cma:0kB[0m
>[32m[17024.737431] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17024.737449] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17024.737519] [0m[33mDMA32[0m[1m: 64*4kB (ME) 2050*8kB (UME) 1287*16kB (UMEH) 5*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39328kB[0m
>[32m[17024.737586] [0m[33mNormal[0m[1m: 68*4kB (MEH) 6250*8kB (UMEH) 56*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51616kB[0m
>[32m[17024.737647] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17024.737651] [0m[1m518085 total pagecache pages[0m
>[32m[17024.737666] [0m[1m392 pages in swap cache[0m
>[32m[17024.737670] [0m[33mSwap cache stats[0m[1m: add 34572, delete 34182, find 3591/6269[0m
>[32m[17024.737673] [0m[1mFree swap  = 16541180kB[0m
>[32m[17024.737676] [0m[1mTotal swap = 16642044kB[0m
>[32m[17024.737680] [0m[1m2075109 pages RAM[0m
>[32m[17024.737683] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17024.737686] [0m[1m62588 pages reserved[0m
>[32m[17042.341059] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10585ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[17042.341084] [0m[33mCPU[0m[1m: 2 PID: 2609 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17042.341088] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17042.341091] [0m[1mCall Trace:[0m
>[32m[17042.341102] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17042.341109] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17042.341119] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17042.341134] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17042.341219] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[17042.341227] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[17042.341232] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[17042.341238] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[17042.341244] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[17042.341252] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[17042.341306] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[17042.341359] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17042.341411] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17042.341464] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17042.341516] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17042.341523] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17042.341530] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17042.341582] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17042.341591] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17042.341598] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17042.341605] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17042.341612] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17042.341618] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17042.341625] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17042.341629] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17042.341632] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17042.341639] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17042.341642] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17042.341645] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17042.341649] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17042.341652] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17042.341663] [0m[1mMem-Info:[0m
>[32m[17042.341673] [0m[1mactive_anon:255402 inactive_anon:515492 isolated_anon:0
>                active_file:2291 inactive_file:1072735 isolated_file:32
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2705 shmem:514128 pagetables:77924 bounce:0
>                free:26663 free_pcp:1296 free_cma:0[0m
>[32m[17042.341680] [0m[33mNode 0 active_anon:1021608kB inactive_anon:2061968kB active_file:9164kB inactive_file:4290940kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:10820kB dirty:0kB writeback:0kB shmem:2056512kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17042.341687] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17042.341689] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17042.341710] [0m[1mDMA32 free:39668kB min:15756kB low:19692kB high:23628kB active_anon:258692kB inactive_anon:431500kB active_file:1420kB inactive_file:1065008kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:71212kB bounce:0kB free_pcp:2520kB local_pcp:652kB free_cma:0kB[0m
>[32m[17042.341713] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17042.341734] [0m[1mNormal free:51088kB min:51688kB low:64608kB high:77528kB active_anon:763416kB inactive_anon:1630468kB active_file:7744kB inactive_file:3225880kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:240484kB bounce:0kB free_pcp:2664kB local_pcp:724kB free_cma:0kB[0m
>[32m[17042.341736] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17042.341753] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17042.341819] [0m[33mDMA32[0m[1m: 151*4kB (UME) 2084*8kB (UME) 1287*16kB (UMEH) 4*32kB (MH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39916kB[0m
>[32m[17042.341881] [0m[33mNormal[0m[1m: 39*4kB (UMEH) 6166*8kB (UMEH) 66*16kB (UMEH) 9*32kB (MH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51212kB[0m
>[32m[17042.341938] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17042.341941] [0m[1m518085 total pagecache pages[0m
>[32m[17042.341955] [0m[1m392 pages in swap cache[0m
>[32m[17042.341959] [0m[33mSwap cache stats[0m[1m: add 34572, delete 34182, find 3591/6269[0m
>[32m[17042.341963] [0m[1mFree swap  = 16541180kB[0m
>[32m[17042.341966] [0m[1mTotal swap = 16642044kB[0m
>[32m[17042.341969] [0m[1m2075109 pages RAM[0m
>[32m[17042.341972] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17042.341975] [0m[1m62588 pages reserved[0m
>
>[32m[17097.770040] [0m[33mkworker/1:2H[0m[1m: page allocation stalls for 11008ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[17097.770067] [0m[33mCPU[0m[1m: 1 PID: 2648 Comm: kworker/1:2H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17097.770070] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17097.770161] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[17097.770168] [0m[1mCall Trace:[0m
>[32m[17097.770178] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17097.770185] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17097.770195] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17097.770207] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[17097.770218] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[17097.770229] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[17097.770236] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[17097.770246] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[17097.770303] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[17097.770314] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[17097.770323] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[17097.770331] [0m[1m kthread+0x10f/0x150[0m
>[32m[17097.770335] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[17097.770339] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17097.770346] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[17097.770357] [0m[1mMem-Info:[0m
>[32m[17097.770366] [0m[1mactive_anon:237340 inactive_anon:515492 isolated_anon:0
>                active_file:2291 inactive_file:1090895 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2705 shmem:514128 pagetables:77927 bounce:0
>                free:26693 free_pcp:1289 free_cma:0[0m
>[32m[17097.770374] [0m[33mNode 0 active_anon:949360kB inactive_anon:2061968kB active_file:9164kB inactive_file:4363580kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:10820kB dirty:0kB writeback:0kB shmem:2056512kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17097.770381] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17097.770384] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17097.770406] [0m[1mDMA32 free:39296kB min:15756kB low:19692kB high:23628kB active_anon:243256kB inactive_anon:431500kB active_file:1420kB inactive_file:1080832kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:71216kB bounce:0kB free_pcp:2516kB local_pcp:596kB free_cma:0kB[0m
>[32m[17097.770409] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17097.770430] [0m[1mNormal free:51580kB min:51688kB low:64608kB high:77528kB active_anon:706104kB inactive_anon:1630468kB active_file:7744kB inactive_file:3282748kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:240492kB bounce:0kB free_pcp:2640kB local_pcp:716kB free_cma:0kB[0m
>[32m[17097.770433] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17097.770452] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17097.770522] [0m[33mDMA32[0m[1m: 4*4kB (ME) 2084*8kB (ME) 1285*16kB (MEH) 4*32kB (MH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39296kB[0m
>[32m[17097.770588] [0m[33mNormal[0m[1m: 41*4kB (MEH) 6225*8kB (UMEH) 67*16kB (UMEH) 5*32kB (MH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51580kB[0m
>[32m[17097.770650] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17097.770653] [0m[1m518085 total pagecache pages[0m
>[32m[17097.770668] [0m[1m392 pages in swap cache[0m
>[32m[17097.770672] [0m[33mSwap cache stats[0m[1m: add 34572, delete 34182, find 3591/6269[0m
>[32m[17097.770675] [0m[1mFree swap  = 16541180kB[0m
>[32m[17097.770678] [0m[1mTotal swap = 16642044kB[0m
>[32m[17097.770681] [0m[1m2075109 pages RAM[0m
>[32m[17097.770685] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17097.770688] [0m[1m62588 pages reserved[0m
>[32m[17170.811065] [0m[33mkworker/3:0H[0m[1m: page allocation stalls for 184244ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[17170.811093] [0m[33mCPU[0m[1m: 3 PID: 2724 Comm: kworker/3:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17170.811097] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17170.811205] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[17170.811212] [0m[1mCall Trace:[0m
>[32m[17170.811223] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17170.811230] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17170.811241] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17170.811254] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[17170.811265] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[17170.811277] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[17170.811284] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[17170.811294] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[17170.811356] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[17170.811367] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[17170.811376] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[17170.811384] [0m[1m kthread+0x10f/0x150[0m
>[32m[17170.811388] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[17170.811393] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17170.811398] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17170.811403] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[17170.811414] [0m[1mMem-Info:[0m
>[32m[17170.811424] [0m[1mactive_anon:234266 inactive_anon:515492 isolated_anon:0
>                active_file:2291 inactive_file:1094727 isolated_file:64
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2719 shmem:514128 pagetables:77931 bounce:0
>                free:26868 free_pcp:557 free_cma:0[0m
>[32m[17170.811431] [0m[33mNode 0 active_anon:937064kB inactive_anon:2061968kB active_file:9164kB inactive_file:4378908kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:10876kB dirty:0kB writeback:0kB shmem:2056512kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17170.811438] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17170.811441] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17170.811464] [0m[1mDMA32 free:40064kB min:15756kB low:19692kB high:23628kB active_anon:242836kB inactive_anon:431500kB active_file:1420kB inactive_file:1083060kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:71228kB bounce:0kB free_pcp:824kB local_pcp:192kB free_cma:0kB[0m
>[32m[17170.815056] [0m[33mkworker/3:7H[0m[1m: page allocation stalls for 184249ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[17170.815080] [0m[33mCPU[0m[1m: 3 PID: 2656 Comm: kworker/3:7H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17170.815083] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17170.815174] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[17170.815181] [0m[1mCall Trace:[0m
>[32m[17170.815192] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17170.815199] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17170.815210] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17170.815221] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[17170.815233] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[17170.815244] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[17170.815251] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[17170.815261] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[17170.815319] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[17170.815330] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[17170.815339] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[17170.815349] [0m[1m kthread+0x10f/0x150[0m
>[32m[17170.815353] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[17170.815357] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17170.815364] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[17170.817469] [0m[33mkworker/0:3H[0m[1m: page allocation stalls for 184251ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[17170.817496] [0m[33mCPU[0m[1m: 0 PID: 2659 Comm: kworker/0:3H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17170.817499] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17170.817595] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[17170.817602] [0m[1mCall Trace:[0m
>[32m[17170.817615] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17170.817623] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17170.817633] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17170.817646] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[17170.817657] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[17170.817668] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[17170.817675] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[17170.817686] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[17170.817748] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[17170.817758] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[17170.817768] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[17170.817776] [0m[1m kthread+0x10f/0x150[0m
>[32m[17170.817780] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[17170.817785] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17170.817791] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[17170.819975] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17170.820002] [0m[1mNormal free:52328kB min:51688kB low:64608kB high:77528kB active_anon:695056kB inactive_anon:1630468kB active_file:7744kB inactive_file:3292716kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:240496kB bounce:0kB free_pcp:2236kB local_pcp:652kB free_cma:0kB[0m
>[32m[17170.820045] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17170.820065] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17170.820220] [0m[33mDMA32[0m[1m: 161*4kB (M) 2104*8kB (UM) 1289*16kB (UMH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40052kB[0m
>[32m[17170.820288] [0m[33mNormal[0m[1m: 417*4kB (UMEH) 6179*8kB (UMEH) 66*16kB (UMEH) 4*32kB (MH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52668kB[0m
>[32m[17170.820413] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17170.820417] [0m[1m518150 total pagecache pages[0m
>[32m[17170.820432] [0m[1m398 pages in swap cache[0m
>[32m[17170.820437] [0m[33mSwap cache stats[0m[1m: add 34580, delete 34184, find 3591/6272[0m
>[32m[17170.820440] [0m[1mFree swap  = 16541180kB[0m
>[32m[17170.820444] [0m[1mTotal swap = 16642044kB[0m
>[32m[17170.820448] [0m[1m2075109 pages RAM[0m
>[32m[17170.820452] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17170.820455] [0m[1m62588 pages reserved[0m
>[32m[17170.844771] [0m[33msystemd-journal[0m[1m: page allocation stalls for 146103ms, order:0, mode:0x17080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[17170.844797] [0m[33mCPU[0m[1m: 0 PID: 2431 Comm: systemd-journal Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17170.844801] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17170.844804] [0m[1mCall Trace:[0m
>[32m[17170.844818] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17170.844825] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17170.844836] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17170.844852] [0m[1m ? devkmsg_read+0xe0/0x2d0[0m
>[32m[17170.844861] [0m[1m pte_alloc_one+0x16/0x70[0m
>[32m[17170.844867] [0m[1m __pte_alloc+0x19/0xf0[0m
>[32m[17170.844873] [0m[1m alloc_set_pte+0x496/0x4d0[0m
>[32m[17170.844880] [0m[1m finish_fault+0x29/0x50[0m
>[32m[17170.844885] [0m[1m __handle_mm_fault+0x7c3/0xd70[0m
>[32m[17170.844897] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[17170.844903] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[17170.844911] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[17170.844917] [0m[1m page_fault+0x22/0x30[0m
>[32m[17170.844922] [0m[33mRIP[0m[1m: 0033:0x7f544165c6aa[0m
>[32m[17170.844925] [0m[33mRSP[0m[1m: 002b:00007ffef22885b8 EFLAGS: 00010202[0m
>[32m[17170.844931] [0m[33mRAX[0m[1m: 00007f543e000028 RBX: 000000d81edb1530 RCX: 000000d81edb1618[0m
>[32m[17170.844934] [0m[33mRDX[0m[1m: 00000000000000f8 RSI: 000000d81edb1530 RDI: 00007f543e000028[0m
>[32m[17170.844938] [0m[33mRBP[0m[1m: 000000000000013d R08: 0000000000000005 R09: 00007f543e000150[0m
>[32m[17170.844941] [0m[33mR10[0m[1m: 00007ffef2288760 R11: 00007f543e000155 R12: 000000d81edb1860[0m
>[32m[17170.844944] [0m[33mR13[0m[1m: 0000000000000000 R14: 00007ffef2288768 R15: 00007f543dffffe8[0m
>[32m[17170.870498] [0m[33mgem_shrink[0m[1m: page allocation stalls for 261287ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17170.870525] [0m[33mCPU[0m[1m: 1 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17170.870529] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17170.870532] [0m[1mCall Trace:[0m
>[32m[17170.870544] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17170.870552] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17170.870563] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17170.870578] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17170.870586] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17170.870595] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17170.870700] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17170.870714] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17170.870766] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17170.870824] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17170.870877] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17170.870930] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17170.870983] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17170.870990] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17170.870998] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17170.871050] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17170.871063] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17170.871073] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17170.871080] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17170.871085] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17170.871092] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17170.871100] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17170.871104] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17170.871108] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17170.871114] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17170.871117] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17170.871121] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17170.871124] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17170.871127] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17170.952221] [0m[33mgem_shrink[0m[1m: page allocation stalls for 261547ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17170.952246] [0m[33mCPU[0m[1m: 1 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17170.952250] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17170.952254] [0m[1mCall Trace:[0m
>[32m[17170.952267] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17170.952276] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17170.952287] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17170.952301] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17170.952309] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17170.952319] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17170.952425] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17170.952440] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17170.952493] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17170.952550] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17170.952604] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17170.952658] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17170.952712] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17170.952720] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17170.952729] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17170.952781] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17170.952796] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17170.952804] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17170.952810] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17170.952816] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17170.952822] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17170.952831] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17170.952836] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17170.952840] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17170.952846] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17170.952849] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17170.952853] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17170.952856] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17170.952859] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17171.715583] [0m[33mgem_shrink[0m[1m: page allocation stalls for 277886ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17171.715611] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17171.715615] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17171.715619] [0m[1mCall Trace:[0m
>[32m[17171.715631] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17171.715639] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17171.715650] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17171.715658] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[17171.715670] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17171.715678] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17171.715686] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17171.715793] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17171.715806] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17171.715859] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17171.715916] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17171.715968] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17171.716021] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17171.716074] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17171.716082] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17171.716089] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17171.716141] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17171.716154] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17171.716163] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17171.716170] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17171.716175] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17171.716181] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17171.716189] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17171.716193] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17171.716197] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17171.716204] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17171.716207] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17171.716210] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17171.716213] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17171.716217] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17172.041112] [0m[33mgem_shrink[0m[1m: page allocation stalls for 262553ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17172.041138] [0m[33mCPU[0m[1m: 3 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17172.041142] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17172.041146] [0m[1mCall Trace:[0m
>[32m[17172.041158] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17172.041166] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17172.041177] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17172.041192] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17172.041200] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17172.041208] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17172.041319] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17172.041332] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17172.041386] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17172.041444] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17172.041497] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17172.041550] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17172.041604] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17172.041611] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17172.041619] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17172.041673] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17172.041688] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17172.041696] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17172.041703] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17172.041708] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17172.041714] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17172.041724] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17172.041728] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17172.041732] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17172.041739] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17172.041742] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17172.041745] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17172.041749] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[17172.041752] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17172.041951] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[17172.041956] [0m[1mMem-Info:[0m
>[32m[17172.041965] [0m[1mactive_anon:308470 inactive_anon:482782 isolated_anon:0
>                active_file:2285 inactive_file:1051856 isolated_file:96
>                unevictable:0 dirty:24 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:24
>                mapped:2755 shmem:481393 pagetables:78121 bounce:0
>                free:27989 free_pcp:64 free_cma:0[0m
>[32m[17172.041972] [0m[33mNode 0 active_anon:1233880kB inactive_anon:1931128kB active_file:9140kB inactive_file:4207424kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:11020kB dirty:96kB writeback:0kB shmem:1925572kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17172.041979] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17172.041982] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17172.042002] [0m[1mDMA32 free:42128kB min:15756kB low:19692kB high:23628kB active_anon:306384kB inactive_anon:403708kB active_file:1428kB inactive_file:1043624kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:71408kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17172.466368] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17172.466396] [0m[1mNormal free:53064kB min:51688kB low:64608kB high:77528kB active_anon:919700kB inactive_anon:1527420kB active_file:7712kB inactive_file:3171204kB unevictable:0kB writepending:96kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:241076kB bounce:0kB free_pcp:2136kB local_pcp:644kB free_cma:0kB[0m
>[32m[17172.466399] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17172.466416] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17172.466483] [0m[33mDMA32[0m[1m: 1*4kB (E) 111*8kB (UME) 1172*16kB (UMEH) 266*32kB (UMEH) 55*64kB (ME) 19*128kB (UMEH) 8*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 37692kB[0m
>[32m[17172.466548] [0m[33mNormal[0m[1m: 739*4kB (UMEH) 125*8kB (UMEH) 2002*16kB (UMEH) 280*32kB (UMEH) 83*64kB (UMEH) 14*128kB (UME) 4*256kB (UEH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53076kB[0m
>[32m[17172.466609] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17172.466612] [0m[1m485414 total pagecache pages[0m
>[32m[17172.466631] [0m[1m410 pages in swap cache[0m
>[32m[17172.466635] [0m[33mSwap cache stats[0m[1m: add 34694, delete 34286, find 3594/6277[0m
>[32m[17172.466638] [0m[1mFree swap  = 16540924kB[0m
>[32m[17172.466641] [0m[1mTotal swap = 16642044kB[0m
>[32m[17172.466644] [0m[1m2075109 pages RAM[0m
>[32m[17172.466647] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17172.466650] [0m[1m62588 pages reserved[0m
>[32m[17172.655930] [0m[33mgem_shrink[0m[1m: page allocation stalls for 278826ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17172.655957] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17172.655961] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17172.655964] [0m[1mCall Trace:[0m
>[32m[17172.655979] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17172.655987] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17172.655998] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17172.656006] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[17172.656019] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17172.656027] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17172.656036] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17172.656137] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17172.656151] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17172.656203] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17172.656260] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17172.656313] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17172.656366] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17172.656419] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17172.656426] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17172.656434] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17172.656486] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17172.656499] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17172.656507] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17172.656514] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17172.656519] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17172.656525] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17172.656533] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17172.656538] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17172.656541] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17172.656548] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17172.656551] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17172.656554] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17172.656558] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17172.656561] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17172.694721] [0m[33mgem_shrink[0m[1m: page allocation stalls for 263118ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17172.694746] [0m[33mCPU[0m[1m: 1 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17172.694750] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17172.694753] [0m[1mCall Trace:[0m
>[32m[17172.694766] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17172.694774] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17172.694785] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17172.694801] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17172.694810] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17172.694818] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17172.694928] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17172.694941] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17172.694994] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17172.695052] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17172.695104] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17172.695157] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17172.695210] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17172.695218] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17172.695226] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17172.695278] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17172.695291] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17172.695299] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17172.695305] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17172.695310] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17172.695317] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17172.695325] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17172.695329] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17172.695332] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17172.695339] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[17172.695342] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17172.695345] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17172.695348] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[17172.695352] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[17173.727083] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[17173.727091] [0m[1mMem-Info:[0m
>[32m[17173.727102] [0m[1mactive_anon:327121 inactive_anon:487227 isolated_anon:0
>                active_file:2374 inactive_file:1028329 isolated_file:544
>                unevictable:0 dirty:36 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:34
>                mapped:2964 shmem:485884 pagetables:78196 bounce:0
>                free:26955 free_pcp:965 free_cma:0[0m
>[32m[17173.727108] [0m[33mNode 0 active_anon:1308484kB inactive_anon:1948908kB active_file:9496kB inactive_file:4113316kB unevictable:0kB isolated(anon):0kB isolated(file):2176kB mapped:11856kB dirty:144kB writeback:0kB shmem:1943536kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17173.727115] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17173.727118] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17173.727140] [0m[1mDMA32 free:39536kB min:15756kB low:19692kB high:23628kB active_anon:326428kB inactive_anon:410072kB active_file:1600kB inactive_file:1018532kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:176kB pagetables:71456kB bounce:0kB free_pcp:1548kB local_pcp:568kB free_cma:0kB[0m
>[32m[17173.727143] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17173.727164] [0m[1mNormal free:52388kB min:51688kB low:64608kB high:77528kB active_anon:981732kB inactive_anon:1538492kB active_file:7896kB inactive_file:3094012kB unevictable:0kB writepending:136kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:241328kB bounce:0kB free_pcp:2444kB local_pcp:668kB free_cma:0kB[0m
>[32m[17173.727167] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17173.727184] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17173.727251] [0m[33mDMA32[0m[1m: 300*4kB (UME) 755*8kB (UM) 1037*16kB (UMH) 185*32kB (UMEH) 55*64kB (ME) 19*128kB (UMEH) 8*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39288kB[0m
>[32m[17173.727317] [0m[33mNormal[0m[1m: 1781*4kB (MEH) 884*8kB (UMH) 1980*16kB (MH) 176*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51892kB[0m
>[32m[17173.727376] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17173.727379] [0m[1m490192 total pagecache pages[0m
>[32m[17173.727395] [0m[1m409 pages in swap cache[0m
>[32m[17173.727399] [0m[33mSwap cache stats[0m[1m: add 34746, delete 34339, find 3623/6335[0m
>[32m[17173.727402] [0m[1mFree swap  = 16540924kB[0m
>[32m[17173.727405] [0m[1mTotal swap = 16642044kB[0m
>[32m[17173.727408] [0m[1m2075109 pages RAM[0m
>[32m[17173.727411] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17173.727414] [0m[1m62588 pages reserved[0m
>[32m[17176.120634] [0m[33mwarn_alloc[0m[1m: 8 callbacks suppressed[0m
>[32m[17176.120641] [0m[33mgem_shrink[0m[1m: page allocation stalls for 263939ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17176.120662] [0m[33mCPU[0m[1m: 1 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17176.120666] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17176.120669] [0m[1mCall Trace:[0m
>[32m[17176.120686] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17176.120694] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17176.120705] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17176.120719] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17176.120728] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17176.120736] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17176.120838] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17176.120852] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17176.120905] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17176.120962] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17176.121014] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17176.121068] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17176.121121] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17176.121128] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17176.121136] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17176.121188] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17176.121202] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17176.121210] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17176.121217] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17176.121222] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17176.121228] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17176.121236] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17176.121240] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17176.121244] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17176.121251] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17176.121254] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17176.121257] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17176.121260] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17176.121263] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17177.769729] [0m[33mgem_shrink[0m[1m: page allocation stalls for 286718ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17177.769754] [0m[33mCPU[0m[1m: 0 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17177.769758] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17177.769762] [0m[1mCall Trace:[0m
>[32m[17177.769775] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17177.769783] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17177.769793] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17177.769807] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17177.769815] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17177.769824] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17177.769925] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17177.769939] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17177.769992] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17177.770050] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17177.770103] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17177.770156] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17177.770209] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17177.770217] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17177.770224] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17177.770276] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17177.770289] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17177.770298] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17177.770304] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17177.770310] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17177.770316] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17177.770324] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17177.770328] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17177.770331] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17177.770338] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17177.770341] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17177.770345] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17177.770348] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17177.770351] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17179.437607] [0m[33mgem_shrink[0m[1m: page allocation stalls for 269949ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17179.437633] [0m[33mCPU[0m[1m: 1 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17179.437636] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17179.437640] [0m[1mCall Trace:[0m
>[32m[17179.437657] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17179.437664] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17179.437675] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17179.437690] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17179.437699] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17179.437707] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17179.437808] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17179.437823] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17179.437875] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17179.437932] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17179.437984] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17179.438038] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17179.438091] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17179.438098] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17179.438106] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17179.438159] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17179.438173] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17179.438182] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17179.438189] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17179.438195] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17179.438201] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17179.438210] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17179.438214] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17179.438218] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17179.438224] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17179.438227] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17179.438231] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17179.438234] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[17179.438237] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17180.063843] [0m[1mMem-Info:[0m
>[32m[17180.063862] [0m[1mactive_anon:485916 inactive_anon:497768 isolated_anon:0
>                active_file:2680 inactive_file:857988 isolated_file:832
>                unevictable:0 dirty:43 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:43
>                mapped:3224 shmem:496581 pagetables:78819 bounce:0
>                free:26939 free_pcp:844 free_cma:0[0m
>[32m[17180.063870] [0m[33mNode 0 active_anon:1943664kB inactive_anon:1991072kB active_file:10720kB inactive_file:3431952kB unevictable:0kB isolated(anon):0kB isolated(file):3328kB mapped:12896kB dirty:172kB writeback:0kB shmem:1986324kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17180.063877] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17180.063881] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17180.063903] [0m[1mDMA32 free:40416kB min:15756kB low:19692kB high:23628kB active_anon:482308kB inactive_anon:419960kB active_file:1964kB inactive_file:851056kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:72060kB bounce:0kB free_pcp:1660kB local_pcp:164kB free_cma:0kB[0m
>[32m[17180.063905] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17180.063926] [0m[1mNormal free:51444kB min:51688kB low:64608kB high:77528kB active_anon:1460324kB inactive_anon:1570768kB active_file:8756kB inactive_file:2581156kB unevictable:0kB writepending:168kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:243216kB bounce:0kB free_pcp:1796kB local_pcp:620kB free_cma:0kB[0m
>[32m[17180.063929] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17180.063946] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17180.064077] [0m[33mDMA32[0m[1m: 810*4kB (UME) 1718*8kB (UM) 1093*16kB (UMH) 118*32kB (MH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40168kB[0m
>[32m[17180.064140] [0m[33mNormal[0m[1m: 1307*4kB (UMEH) 4187*8kB (UMEH) 782*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51684kB[0m
>[32m[17180.064198] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17180.064201] [0m[1m501694 total pagecache pages[0m
>[32m[17180.064220] [0m[1m384 pages in swap cache[0m
>[32m[17180.064224] [0m[33mSwap cache stats[0m[1m: add 34836, delete 34454, find 3624/6341[0m
>[32m[17180.064227] [0m[1mFree swap  = 16540668kB[0m
>[32m[17180.064230] [0m[1mTotal swap = 16642044kB[0m
>[32m[17180.064234] [0m[1m2075109 pages RAM[0m
>[32m[17180.064237] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17180.064240] [0m[1m62588 pages reserved[0m
>[32m[17213.729041] [0m[33mkworker/1:3H[0m[1m: page allocation stalls for 11969ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[17213.729068] [0m[33mCPU[0m[1m: 1 PID: 2729 Comm: kworker/1:3H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17213.729071] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17213.729158] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[17213.729165] [0m[1mCall Trace:[0m
>[32m[17213.729176] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17213.729183] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17213.729193] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17213.729205] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[17213.729215] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[17213.729226] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[17213.729233] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[17213.729243] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[17213.729300] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[17213.729310] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[17213.729319] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[17213.729327] [0m[1m kthread+0x10f/0x150[0m
>[32m[17213.729331] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[17213.729335] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17213.729340] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17213.729345] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[17213.729357] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[17213.729360] [0m[1mMem-Info:[0m
>[32m[17213.729369] [0m[1mactive_anon:357862 inactive_anon:505376 isolated_anon:64
>                active_file:2802 inactive_file:978573 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3733 shmem:504269 pagetables:79041 bounce:0
>                free:26723 free_pcp:1215 free_cma:0[0m
>[32m[17213.729376] [0m[33mNode 0 active_anon:1431448kB inactive_anon:2021504kB active_file:11208kB inactive_file:3914292kB unevictable:0kB isolated(anon):256kB isolated(file):0kB mapped:14932kB dirty:0kB writeback:0kB shmem:2017076kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17213.729383] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17213.729386] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17213.729408] [0m[1mDMA32 free:39332kB min:15756kB low:19692kB high:23628kB active_anon:348816kB inactive_anon:423612kB active_file:2176kB inactive_file:979816kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:72244kB bounce:0kB free_pcp:1816kB local_pcp:436kB free_cma:0kB[0m
>[32m[17213.729411] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17213.729433] [0m[1mNormal free:51664kB min:51688kB low:64608kB high:77528kB active_anon:1082632kB inactive_anon:1597892kB active_file:9032kB inactive_file:2934476kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:243920kB bounce:0kB free_pcp:3044kB local_pcp:716kB free_cma:0kB[0m
>[32m[17213.729436] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17213.729454] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17213.729525] [0m[33mDMA32[0m[1m: 1*4kB (E) 2460*8kB (ME) 1044*16kB (UMH) 32*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39332kB[0m
>[32m[17213.729591] [0m[33mNormal[0m[1m: 310*4kB (UMH) 6099*8kB (MEH) 74*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51664kB[0m
>[32m[17213.729653] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17213.729656] [0m[1m509748 total pagecache pages[0m
>[32m[17213.729672] [0m[1m384 pages in swap cache[0m
>[32m[17213.729676] [0m[33mSwap cache stats[0m[1m: add 34839, delete 34457, find 3624/6341[0m
>[32m[17213.729679] [0m[1mFree swap  = 16540668kB[0m
>[32m[17213.729682] [0m[1mTotal swap = 16642044kB[0m
>[32m[17213.729686] [0m[1m2075109 pages RAM[0m
>[32m[17213.729689] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17213.729692] [0m[1m62588 pages reserved[0m
>[32m[17277.569668] [0m[33mgem_shrink[0m[1m: page allocation stalls for 96275ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17277.569695] [0m[33mCPU[0m[1m: 0 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17277.569698] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17277.569702] [0m[1mCall Trace:[0m
>[32m[17277.569720] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17277.569728] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17277.569738] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17277.569753] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17277.569761] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17277.569770] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17277.569894] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17277.569906] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17277.569961] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17277.570019] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17277.570072] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17277.570125] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17277.570178] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17277.570186] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17277.570193] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17277.570246] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17277.570259] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17277.570266] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17277.570273] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17277.570278] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17277.570285] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17277.570293] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17277.570297] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17277.570301] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17277.570307] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17277.570310] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17277.570314] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17277.570317] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17277.570320] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17277.573338] [0m[33mavahi-daemon[0m[1m: page allocation stalls for 75618ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[17277.573363] [0m[33mCPU[0m[1m: 3 PID: 740 Comm: avahi-daemon Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17277.573367] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17277.573370] [0m[1mCall Trace:[0m
>[32m[17277.573382] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17277.573390] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17277.573401] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17277.573409] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[17277.573419] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[17277.573427] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[17277.573433] [0m[1m __pollwait+0x94/0xe0[0m
>[32m[17277.573440] [0m[1m pipe_poll+0x2f/0xa0[0m
>[32m[17277.573445] [0m[1m do_sys_poll+0x328/0x5c0[0m
>[32m[17277.573466] [0m[1m ? poll_initwait+0x40/0x40[0m
>[32m[17277.573473] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17277.573480] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17277.573487] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17277.573494] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17277.573501] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17277.573508] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17277.573515] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17277.573521] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17277.573529] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17277.573536] [0m[1m SyS_poll+0x5d/0x110[0m
>[32m[17277.573541] [0m[1m ? SyS_poll+0x5d/0x110[0m
>[32m[17277.573548] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17277.573553] [0m[33mRIP[0m[1m: 0033:0x7f305780c0a0[0m
>[32m[17277.573557] [0m[33mRSP[0m[1m: 002b:00007ffe482aa6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000007[0m
>[32m[17277.573563] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 000000aa667423e0 RCX: 00007f305780c0a0[0m
>[32m[17277.573566] [0m[33mRDX[0m[1m: 0000000000000064 RSI: 000000000000000a RDI: 000000aa667589a0[0m
>[32m[17277.573570] [0m[33mRBP[0m[1m: 000000aa6675a740 R08: 00000000019ff730 R09: 0000000000000001[0m
>[32m[17277.573573] [0m[33mR10[0m[1m: 00232aaf80000000 R11: 0000000000000246 R12: 000000aa66761020[0m
>[32m[17277.573576] [0m[33mR13[0m[1m: 00007f30587919a0 R14: 00007ffe482aa580 R15: 0000000000000002[0m
>[32m[17277.573588] [0m[1mMem-Info:[0m
>[32m[17277.573598] [0m[1mactive_anon:176137 inactive_anon:505386 isolated_anon:64
>                active_file:2802 inactive_file:1160214 isolated_file:96
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3732 shmem:504269 pagetables:79044 bounce:0
>                free:26858 free_pcp:717 free_cma:0[0m
>[32m[17277.573605] [0m[33mNode 0 active_anon:704548kB inactive_anon:2021544kB active_file:11208kB inactive_file:4640856kB unevictable:0kB isolated(anon):256kB isolated(file):384kB mapped:14928kB dirty:0kB writeback:0kB shmem:2017076kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17277.573612] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17277.573615] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17277.573635] [0m[1mDMA32 free:39376kB min:15756kB low:19692kB high:23628kB active_anon:163432kB inactive_anon:423612kB active_file:2176kB inactive_file:1166308kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:72244kB bounce:0kB free_pcp:872kB local_pcp:44kB free_cma:0kB[0m
>[32m[17277.573637] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17277.573657] [0m[1mNormal free:52160kB min:51688kB low:64608kB high:77528kB active_anon:539792kB inactive_anon:1597932kB active_file:9032kB inactive_file:3475928kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:243932kB bounce:0kB free_pcp:1916kB local_pcp:616kB free_cma:0kB[0m
>[32m[17277.573660] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17277.573676] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17277.573739] [0m[33mDMA32[0m[1m: 1*4kB (M) 2465*8kB (UME) 1042*16kB (UMEH) 22*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39020kB[0m
>[32m[17277.573798] [0m[33mNormal[0m[1m: 355*4kB (MH) 6260*8kB (UMEH) 83*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53276kB[0m
>[32m[17277.573854] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17277.573857] [0m[1m509750 total pagecache pages[0m
>[32m[17277.573873] [0m[1m385 pages in swap cache[0m
>[32m[17277.573877] [0m[33mSwap cache stats[0m[1m: add 34840, delete 34457, find 3624/6342[0m
>[32m[17277.573880] [0m[1mFree swap  = 16540668kB[0m
>[32m[17277.573883] [0m[1mTotal swap = 16642044kB[0m
>[32m[17277.573886] [0m[1m2075109 pages RAM[0m
>[32m[17277.573889] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17277.573891] [0m[1m62588 pages reserved[0m
>[32m[17278.360065] [0m[33mjbd2/sda2-8[0m[1m: page allocation stalls for 52419ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null)[0m
>[32m[17278.360088] [0m[33mCPU[0m[1m: 0 PID: 206 Comm: jbd2/sda2-8 Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17278.360092] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17278.360095] [0m[1mCall Trace:[0m
>[32m[17278.360105] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17278.360112] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17278.360123] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17278.360137] [0m[1m ? find_get_entry+0x166/0x220[0m
>[32m[17278.360144] [0m[1m pagecache_get_page+0xe1/0x230[0m
>[32m[17278.360152] [0m[1m __getblk_gfp+0x100/0x300[0m
>[32m[17278.360157] [0m[1m ? bmap+0x1a/0x20[0m
>[32m[17278.360161] [0m[1m ? jbd2_journal_bmap+0x26/0x70[0m
>[32m[17278.360169] [0m[1m jbd2_journal_get_descriptor_buffer+0x4a/0xe0[0m
>[32m[17278.360176] [0m[1m jbd2_journal_commit_transaction+0xd1c/0x1f90[0m
>[32m[17278.360189] [0m[1m ? try_to_del_timer_sync+0x4d/0x60[0m
>[32m[17278.360202] [0m[1m kjournald2+0xc8/0x270[0m
>[32m[17278.360206] [0m[1m ? kjournald2+0xc8/0x270[0m
>[32m[17278.360213] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[17278.360221] [0m[1m kthread+0x10f/0x150[0m
>[32m[17278.360225] [0m[1m ? commit_timeout+0x10/0x10[0m
>[32m[17278.360229] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17278.360236] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[17318.312861] [0m[33mkthreadd[0m[1m: page allocation stalls for 40503ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[17318.312887] [0m[33mCPU[0m[1m: 3 PID: 2741 Comm: kthreadd Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17318.312890] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17318.312894] [0m[1mCall Trace:[0m
>[32m[17318.312908] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17318.312915] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17318.312926] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17318.312944] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[17318.312952] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[17318.312958] [0m[1m ? kthread+0x41/0x150[0m
>[32m[17318.312969] [0m[1m ? kthread+0x41/0x150[0m
>[32m[17318.312974] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17318.312978] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17318.312984] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[17318.312989] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17318.312994] [0m[1m kthread+0x41/0x150[0m
>[32m[17318.312999] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[17318.313003] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17318.313010] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[17318.324690] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[17318.324697] [0m[1mMem-Info:[0m
>[32m[17318.324708] [0m[1mactive_anon:208630 inactive_anon:473113 isolated_anon:64
>                active_file:2806 inactive_file:1160332 isolated_file:64
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3730 shmem:471977 pagetables:79119 bounce:0
>                free:26785 free_pcp:1142 free_cma:0[0m
>[32m[17318.324715] [0m[33mNode 0 active_anon:834520kB inactive_anon:1892452kB active_file:11224kB inactive_file:4641328kB unevictable:0kB isolated(anon):256kB isolated(file):256kB mapped:14920kB dirty:0kB writeback:0kB shmem:1887908kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17318.324722] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17318.324725] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17318.324746] [0m[1mDMA32 free:39568kB min:15756kB low:19692kB high:23628kB active_anon:198020kB inactive_anon:392476kB active_file:2192kB inactive_file:1162968kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:72312kB bounce:0kB free_pcp:2440kB local_pcp:628kB free_cma:0kB[0m
>[32m[17318.324749] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17318.324769] [0m[1mNormal free:51676kB min:51688kB low:64608kB high:77528kB active_anon:635192kB inactive_anon:1499632kB active_file:9032kB inactive_file:3480668kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:244164kB bounce:0kB free_pcp:2128kB local_pcp:736kB free_cma:0kB[0m
>[32m[17318.324772] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17318.324788] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17318.324851] [0m[33mDMA32[0m[1m: 545*4kB (UME) 119*8kB (UME) 975*16kB (UMEH) 412*32kB (UMEH) 47*64kB (UME) 18*128kB (UMEH) 5*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40044kB[0m
>[32m[17318.324913] [0m[33mNormal[0m[1m: 469*4kB (UMEH) 516*8kB (UMEH) 1512*16kB (UMEH) 342*32kB (UMEH) 63*64kB (UMEH) 35*128kB (UE) 6*256kB (EH) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51188kB[0m
>[32m[17318.324971] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17318.324974] [0m[1m477459 total pagecache pages[0m
>[32m[17318.324989] [0m[1m384 pages in swap cache[0m
>[32m[17318.324993] [0m[33mSwap cache stats[0m[1m: add 34840, delete 34458, find 3625/6343[0m
>[32m[17318.324996] [0m[1mFree swap  = 16540668kB[0m
>[32m[17318.324999] [0m[1mTotal swap = 16642044kB[0m
>[32m[17318.338539] [0m[1m2075109 pages RAM[0m
>[32m[17318.338543] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17318.338546] [0m[1m62588 pages reserved[0m
>[32m[17326.929451] [0m[33mavahi-daemon[0m[1m: page allocation stalls for 48997ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[17326.929477] [0m[33mCPU[0m[1m: 2 PID: 740 Comm: avahi-daemon Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17326.929481] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17326.929485] [0m[1mCall Trace:[0m
>[32m[17326.929498] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17326.929507] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17326.929518] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17326.929528] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[17326.929538] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[17326.929546] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[17326.929552] [0m[1m __pollwait+0x94/0xe0[0m
>[32m[17326.929558] [0m[1m pipe_poll+0x2f/0xa0[0m
>[32m[17326.929563] [0m[1m do_sys_poll+0x328/0x5c0[0m
>[32m[17326.929583] [0m[1m ? poll_initwait+0x40/0x40[0m
>[32m[17326.929591] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17326.929598] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17326.929605] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17326.929611] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17326.929618] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17326.929625] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17326.929632] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17326.929639] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17326.929646] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17326.929653] [0m[1m SyS_poll+0x5d/0x110[0m
>[32m[17326.929658] [0m[1m ? SyS_poll+0x5d/0x110[0m
>[32m[17326.929665] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17326.929670] [0m[33mRIP[0m[1m: 0033:0x7f305780c0a0[0m
>[32m[17326.929674] [0m[33mRSP[0m[1m: 002b:00007ffe482aa6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000007[0m
>[32m[17326.929681] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 000000aa66743a60 RCX: 00007f305780c0a0[0m
>[32m[17326.929684] [0m[33mRDX[0m[1m: 0000000000000064 RSI: 000000000000000a RDI: 000000aa667589a0[0m
>[32m[17326.929687] [0m[33mRBP[0m[1m: 000000aa66758050 R08: 0000000001a248c2 R09: 0000000000000001[0m
>[32m[17326.929690] [0m[33mR10[0m[1m: 0021cbbbc0000000 R11: 0000000000000246 R12: 000000aa6675edd0[0m
>[32m[17326.929693] [0m[33mR13[0m[1m: 000000aa66758010 R14: 00007f305878d900 R15: 00007ffe482aa630[0m
>[32m[17326.929705] [0m[1mMem-Info:[0m
>[32m[17326.929714] [0m[1mactive_anon:190517 inactive_anon:478843 isolated_anon:0
>                active_file:2809 inactive_file:1172809 isolated_file:160
>                unevictable:0 dirty:5 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:5
>                mapped:3728 shmem:477661 pagetables:79141 bounce:0
>                free:26629 free_pcp:929 free_cma:0[0m
>[32m[17326.929721] [0m[33mNode 0 active_anon:762068kB inactive_anon:1915372kB active_file:11236kB inactive_file:4690980kB unevictable:0kB isolated(anon):0kB isolated(file):640kB mapped:14912kB dirty:20kB writeback:0kB shmem:1910644kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17326.929727] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17326.929730] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17326.929750] [0m[1mDMA32 free:39308kB min:15756kB low:19692kB high:23628kB active_anon:183572kB inactive_anon:398016kB active_file:2204kB inactive_file:1172472kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:72336kB bounce:0kB free_pcp:1692kB local_pcp:120kB free_cma:0kB[0m
>[32m[17326.929753] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17326.929773] [0m[1mNormal free:51312kB min:51688kB low:64608kB high:77528kB active_anon:577028kB inactive_anon:1516324kB active_file:9032kB inactive_file:3520180kB unevictable:0kB writepending:16kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:244228kB bounce:0kB free_pcp:2024kB local_pcp:268kB free_cma:0kB[0m
>[32m[17326.929776] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17326.929792] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17326.929855] [0m[33mDMA32[0m[1m: 674*4kB (ME) 482*8kB (UM) 864*16kB (UMH) 361*32kB (UMEH) 47*64kB (UME) 18*128kB (UMEH) 5*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40056kB[0m
>[32m[17326.929917] [0m[33mNormal[0m[1m: 1410*4kB (UMEH) 1578*8kB (MEH) 1370*16kB (MH) 284*32kB (MEH) 27*64kB (UMEH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51256kB[0m
>[32m[17326.929973] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17326.929977] [0m[1m483005 total pagecache pages[0m
>[32m[17326.929992] [0m[1m382 pages in swap cache[0m
>[32m[17326.929995] [0m[33mSwap cache stats[0m[1m: add 34841, delete 34461, find 3625/6343[0m
>[32m[17326.929998] [0m[1mFree swap  = 16540668kB[0m
>[32m[17326.960107] [0m[1mTotal swap = 16642044kB[0m
>[32m[17326.960113] [0m[1m2075109 pages RAM[0m
>[32m[17326.960117] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17326.960120] [0m[1m62588 pages reserved[0m
>[32m[17327.083768] [0m[33mavahi-daemon[0m[1m: page allocation stalls for 49151ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[17327.083794] [0m[33mCPU[0m[1m: 2 PID: 740 Comm: avahi-daemon Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17327.083797] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17327.083801] [0m[1mCall Trace:[0m
>[32m[17327.083815] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17327.083823] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17327.083834] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17327.083844] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[17327.083854] [0m[1m ? add_wait_queue+0x60/0x70[0m
>[32m[17327.083862] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[17327.083868] [0m[1m __pollwait+0x94/0xe0[0m
>[32m[17327.083874] [0m[1m pipe_poll+0x2f/0xa0[0m
>[32m[17327.083880] [0m[1m do_sys_poll+0x328/0x5c0[0m
>[32m[17327.083900] [0m[1m ? poll_initwait+0x40/0x40[0m
>[32m[17327.083907] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17327.083914] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17327.083921] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17327.083928] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17327.083935] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17327.083942] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17327.083948] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17327.083955] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17327.083962] [0m[1m ? poll_select_copy_remaining+0x120/0x120[0m
>[32m[17327.083969] [0m[1m SyS_poll+0x5d/0x110[0m
>[32m[17327.083974] [0m[1m ? SyS_poll+0x5d/0x110[0m
>[32m[17327.083981] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17327.083986] [0m[33mRIP[0m[1m: 0033:0x7f305780c0a0[0m
>[32m[17327.083989] [0m[33mRSP[0m[1m: 002b:00007ffe482aa6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000007[0m
>[32m[17327.083996] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 000000aa66743a60 RCX: 00007f305780c0a0[0m
>[32m[17327.083999] [0m[33mRDX[0m[1m: 0000000000000064 RSI: 000000000000000a RDI: 000000aa667589a0[0m
>[32m[17327.084002] [0m[33mRBP[0m[1m: 000000aa66758050 R08: 0000000001a248c2 R09: 0000000000000001[0m
>[32m[17327.084005] [0m[33mR10[0m[1m: 0021cbbbc0000000 R11: 0000000000000246 R12: 000000aa6675edd0[0m
>[32m[17327.084009] [0m[33mR13[0m[1m: 000000aa66758010 R14: 00007f305878d900 R15: 00007ffe482aa630[0m
>[32m[17327.127623] [0m[33mkthreadd[0m[1m: page allocation stalls for 49318ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[17327.127648] [0m[33mCPU[0m[1m: 2 PID: 2741 Comm: kthreadd Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17327.127652] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17327.127655] [0m[1mCall Trace:[0m
>[32m[17327.127668] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17327.127675] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17327.127686] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17327.127703] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[17327.127711] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[17327.127718] [0m[1m ? kthread+0x41/0x150[0m
>[32m[17327.127730] [0m[1m ? kthread+0x41/0x150[0m
>[32m[17327.127734] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17327.127738] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17327.127745] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[17327.127749] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17327.127755] [0m[1m kthread+0x41/0x150[0m
>[32m[17327.127760] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[17327.127764] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17327.127771] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[17328.267384] [0m[33mgem_shrink[0m[1m: page allocation stalls for 154555ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17328.267410] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17328.267414] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17328.267418] [0m[1mCall Trace:[0m
>[32m[17328.267430] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17328.267438] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17328.267449] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17328.267466] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17328.267474] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17328.267482] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17328.267588] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17328.267602] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17328.267654] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17328.267712] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17328.267764] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17328.267817] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17328.267869] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.267877] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17328.267885] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17328.267937] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.267950] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17328.267958] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17328.267964] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17328.267969] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17328.267976] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17328.267983] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17328.267987] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17328.267991] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17328.267998] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17328.268001] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17328.268004] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17328.268007] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17328.268011] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17328.430540] [0m[33mgem_shrink[0m[1m: page allocation stalls for 148311ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17328.430567] [0m[33mCPU[0m[1m: 1 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17328.430570] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17328.430574] [0m[1mCall Trace:[0m
>[32m[17328.430587] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17328.430595] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17328.430606] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17328.430621] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17328.430629] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17328.430637] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17328.430740] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17328.430755] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17328.430808] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17328.430866] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17328.430918] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17328.430971] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17328.431024] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.431031] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17328.431040] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17328.431093] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.431105] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17328.431113] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17328.431120] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17328.431125] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17328.431131] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17328.431140] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17328.431144] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17328.431148] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17328.431154] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17328.431157] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17328.431161] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17328.431164] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17328.431167] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17328.658924] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[17328.658931] [0m[1mMem-Info:[0m
>[32m[17328.658942] [0m[1mactive_anon:298454 inactive_anon:491372 isolated_anon:0
>                active_file:2851 inactive_file:1051815 isolated_file:320
>                unevictable:0 dirty:10 writeback:28 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:38
>                mapped:3626 shmem:490162 pagetables:79309 bounce:0
>                free:26742 free_pcp:605 free_cma:0[0m
>[32m[17328.658949] [0m[33mNode 0 active_anon:1193644kB inactive_anon:1965488kB active_file:11404kB inactive_file:4207260kB unevictable:0kB isolated(anon):0kB isolated(file):1280kB mapped:14504kB dirty:40kB writeback:112kB shmem:1960648kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17328.658955] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17328.658958] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17328.658980] [0m[1mDMA32 free:39496kB min:15756kB low:19692kB high:23628kB active_anon:303164kB inactive_anon:412516kB active_file:2308kB inactive_file:1037416kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:72508kB bounce:0kB free_pcp:300kB local_pcp:88kB free_cma:0kB[0m
>[32m[17328.658983] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17328.659118] [0m[33mgem_shrink[0m[1m: page allocation stalls for 154954ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17328.659146] [0m[33mCPU[0m[1m: 0 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17328.659150] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17328.659153] [0m[1mCall Trace:[0m
>[32m[17328.659172] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17328.659184] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17328.659195] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17328.659210] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17328.659218] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17328.659227] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17328.659326] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17328.659341] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17328.659394] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17328.659451] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17328.659505] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17328.659559] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17328.659613] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.659622] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17328.659629] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17328.659681] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.659696] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17328.659704] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17328.659711] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17328.659719] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17328.659725] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17328.659733] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17328.659737] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17328.659740] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17328.659747] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17328.659750] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17328.659756] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17328.659759] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17328.659762] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17328.744536] [0m[1mNormal free:50964kB min:51688kB low:64608kB high:77528kB active_anon:916744kB inactive_anon:1552516kB active_file:9272kB inactive_file:3143420kB unevictable:0kB writepending:52kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:245300kB bounce:0kB free_pcp:1552kB local_pcp:440kB free_cma:0kB[0m
>[32m[17328.744544] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17328.744562] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17328.744629] [0m[33mDMA32[0m[1m: 141*4kB (UM) 2237*8kB (UME) 861*16kB (UMH) 164*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39404kB[0m
>[32m[17328.744692] [0m[33mNormal[0m[1m: 428*4kB (MEH) 5069*8kB (UMEH) 492*16kB (UMH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50584kB[0m
>[32m[17328.744751] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17328.744754] [0m[1m495353 total pagecache pages[0m
>[32m[17328.744771] [0m[1m389 pages in swap cache[0m
>[32m[17328.744774] [0m[33mSwap cache stats[0m[1m: add 34938, delete 34551, find 3625/6343[0m
>[32m[17328.744778] [0m[1mFree swap  = 16540156kB[0m
>[32m[17328.744781] [0m[1mTotal swap = 16642044kB[0m
>[32m[17328.744784] [0m[1m2075109 pages RAM[0m
>[32m[17328.744787] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17328.744790] [0m[1m62588 pages reserved[0m
>[32m[17328.773386] [0m[33mgem_shrink[0m[1m: page allocation stalls for 156067ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17328.773413] [0m[33mCPU[0m[1m: 0 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17328.773417] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17328.773421] [0m[1mCall Trace:[0m
>[32m[17328.773433] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17328.773441] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17328.773453] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17328.773468] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17328.773476] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17328.773485] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17328.773593] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17328.773606] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17328.773658] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17328.773715] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17328.773767] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17328.773820] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17328.773873] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.773880] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17328.773888] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17328.773939] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.773952] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17328.773959] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17328.773966] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17328.773971] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17328.773977] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17328.773985] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17328.773989] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17328.773993] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17328.773999] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17328.774003] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17328.774006] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17328.774009] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17328.774012] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17328.805518] [0m[33mgem_shrink[0m[1m: page allocation stalls for 149485ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17328.805544] [0m[33mCPU[0m[1m: 0 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17328.805547] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17328.805551] [0m[1mCall Trace:[0m
>[32m[17328.805564] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17328.805571] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17328.805582] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17328.805596] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17328.805606] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17328.805614] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17328.805713] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17328.805727] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17328.805781] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17328.805839] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17328.805891] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17328.805945] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17328.805998] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.806005] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17328.806012] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17328.806065] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.806078] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17328.806086] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17328.806093] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17328.806098] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17328.806104] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17328.806112] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17328.806116] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17328.806120] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17328.806127] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17328.806130] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17328.806133] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17328.806136] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17328.806139] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17328.892867] [0m[33mgem_shrink[0m[1m: page allocation stalls for 155180ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17328.892892] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17328.892895] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17328.892899] [0m[1mCall Trace:[0m
>[32m[17328.892910] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17328.892918] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17328.892929] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17328.892944] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17328.892952] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17328.892960] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17328.893054] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17328.893067] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17328.893120] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17328.893178] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17328.893230] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17328.893283] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17328.893335] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.893343] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17328.893350] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17328.893402] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.893415] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17328.893423] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17328.893430] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17328.893435] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17328.893442] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17328.893450] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17328.893454] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17328.893458] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17328.893464] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17328.893468] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17328.893471] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17328.893474] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17328.893477] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17328.910702] [0m[33mgem_shrink[0m[1m: page allocation stalls for 419422ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17328.910728] [0m[33mCPU[0m[1m: 0 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17328.910732] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17328.910735] [0m[1mCall Trace:[0m
>[32m[17328.910749] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17328.910757] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17328.910767] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17328.910782] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17328.910790] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17328.910798] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17328.910901] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17328.910915] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17328.910968] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17328.911027] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17328.911079] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17328.911133] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17328.911185] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.911193] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17328.911201] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17328.911253] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17328.911265] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17328.911273] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17328.911280] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17328.911285] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17328.911291] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17328.911299] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17328.911303] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17328.911306] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17328.911313] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17328.911316] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17328.911319] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17328.911322] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[17328.911325] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17330.679072] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[17330.679078] [0m[1mMem-Info:[0m
>[32m[17330.679089] [0m[1mactive_anon:382476 inactive_anon:492150 isolated_anon:0
>                active_file:2947 inactive_file:964643 isolated_file:672
>                unevictable:0 dirty:30 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:30
>                mapped:3721 shmem:490890 pagetables:79664 bounce:0
>                free:27254 free_pcp:1059 free_cma:0[0m
>[32m[17330.679096] [0m[33mNode 0 active_anon:1529904kB inactive_anon:1968600kB active_file:11788kB inactive_file:3858572kB unevictable:0kB isolated(anon):0kB isolated(file):2688kB mapped:14884kB dirty:120kB writeback:0kB shmem:1963560kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17330.679102] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17330.679106] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17330.679127] [0m[1mDMA32 free:40372kB min:15756kB low:19692kB high:23628kB active_anon:393740kB inactive_anon:413740kB active_file:2324kB inactive_file:943352kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:72872kB bounce:0kB free_pcp:1956kB local_pcp:668kB free_cma:0kB[0m
>[32m[17330.679130] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17330.679150] [0m[1mNormal free:52748kB min:51688kB low:64608kB high:77528kB active_anon:1135228kB inactive_anon:1554676kB active_file:9464kB inactive_file:2916264kB unevictable:0kB writepending:96kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:245784kB bounce:0kB free_pcp:2280kB local_pcp:704kB free_cma:0kB[0m
>[32m[17330.679153] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17330.679170] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17330.679236] [0m[33mDMA32[0m[1m: 196*4kB (UM) 2449*8kB (UM) 882*16kB (UMH) 128*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40504kB[0m
>[32m[17330.679298] [0m[33mNormal[0m[1m: 487*4kB (UMH) 5723*8kB (UMEH) 320*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53300kB[0m
>[32m[17330.679356] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17330.679359] [0m[1m496168 total pagecache pages[0m
>[32m[17330.679374] [0m[1m375 pages in swap cache[0m
>[32m[17330.679377] [0m[33mSwap cache stats[0m[1m: add 34962, delete 34589, find 3625/6343[0m
>[32m[17330.679380] [0m[1mFree swap  = 16540156kB[0m
>[32m[17330.679383] [0m[1mTotal swap = 16642044kB[0m
>[32m[17330.679387] [0m[1m2075109 pages RAM[0m
>[32m[17330.679390] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17330.679393] [0m[1m62588 pages reserved[0m
>[32m[17333.275052] [0m[33mwarn_alloc[0m[1m: 8 callbacks suppressed[0m
>[32m[17333.275059] [0m[33mgem_shrink[0m[1m: page allocation stalls for 153955ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17333.275080] [0m[33mCPU[0m[1m: 3 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17333.275084] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17333.275088] [0m[1mCall Trace:[0m
>[32m[17333.275102] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17333.275110] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17333.275121] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17333.275136] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17333.275146] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17333.275154] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17333.275259] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17333.275272] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17333.275325] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17333.275382] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17333.275434] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17333.275487] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17333.275540] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17333.275547] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17333.275556] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17333.275608] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17333.275620] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17333.275628] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17333.275635] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17333.275640] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17333.275647] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17333.275655] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17333.275660] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17333.275663] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17333.275669] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17333.275673] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17333.275676] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17333.275679] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17333.275682] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17333.275695] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[17333.275699] [0m[1mMem-Info:[0m
>[32m[17333.275708] [0m[1mactive_anon:423175 inactive_anon:495658 isolated_anon:0
>                active_file:3138 inactive_file:921815 isolated_file:448
>                unevictable:0 dirty:32 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:32
>                mapped:3837 shmem:494103 pagetables:79877 bounce:0
>                free:26754 free_pcp:949 free_cma:0[0m
>[32m[17333.275715] [0m[33mNode 0 active_anon:1692700kB inactive_anon:1982632kB active_file:12552kB inactive_file:3687260kB unevictable:0kB isolated(anon):0kB isolated(file):1792kB mapped:15348kB dirty:128kB writeback:0kB shmem:1976412kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17333.275723] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17333.275726] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17333.275746] [0m[1mDMA32 free:39528kB min:15756kB low:19692kB high:23628kB active_anon:452324kB inactive_anon:415148kB active_file:2416kB inactive_file:884704kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:73072kB bounce:0kB free_pcp:1316kB local_pcp:340kB free_cma:0kB[0m
>[32m[17333.275749] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17333.275769] [0m[1mNormal free:51592kB min:51688kB low:64608kB high:77528kB active_anon:1239440kB inactive_anon:1566600kB active_file:10136kB inactive_file:2803648kB unevictable:0kB writepending:104kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:246436kB bounce:0kB free_pcp:2480kB local_pcp:660kB free_cma:0kB[0m
>[32m[17333.275772] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17333.275789] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17333.275854] [0m[33mDMA32[0m[1m: 223*4kB (ME) 2452*8kB (ME) 909*16kB (MEH) 85*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39692kB[0m
>[32m[17333.275916] [0m[33mNormal[0m[1m: 208*4kB (UMH) 6196*8kB (UMEH) 45*16kB (UMH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51568kB[0m
>[32m[17333.275974] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17333.275977] [0m[1m499677 total pagecache pages[0m
>[32m[17333.275992] [0m[1m367 pages in swap cache[0m
>[32m[17333.275995] [0m[33mSwap cache stats[0m[1m: add 34966, delete 34601, find 3625/6343[0m
>[32m[17333.275998] [0m[1mFree swap  = 16540156kB[0m
>[32m[17337.317054] [0m[1mTotal swap = 16642044kB[0m
>[32m[17337.317061] [0m[1m2075109 pages RAM[0m
>[32m[17337.317065] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17337.317068] [0m[1m62588 pages reserved[0m
>[32m[17350.299568] [0m[33mkworker/3:7H[0m[1m: page allocation stalls for 11011ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[17350.299596] [0m[33mCPU[0m[1m: 3 PID: 2656 Comm: kworker/3:7H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17350.299600] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17350.299715] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[17350.299723] [0m[1mCall Trace:[0m
>[32m[17350.299734] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17350.299742] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17350.299753] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17350.299765] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[17350.299776] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[17350.299788] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[17350.299796] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[17350.299806] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[17350.299866] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[17350.299876] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[17350.299886] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[17350.299895] [0m[1m kthread+0x10f/0x150[0m
>[32m[17350.299899] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[17350.299903] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17350.299910] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[17350.299922] [0m[1mMem-Info:[0m
>[32m[17350.299932] [0m[1mactive_anon:429058 inactive_anon:471632 isolated_anon:0
>                active_file:3118 inactive_file:940609 isolated_file:64
>                unevictable:0 dirty:9 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:9
>                mapped:3837 shmem:470106 pagetables:80311 bounce:0
>                free:26533 free_pcp:618 free_cma:0[0m
>[32m[17350.299939] [0m[33mNode 0 active_anon:1716232kB inactive_anon:1886528kB active_file:12472kB inactive_file:3762436kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:15348kB dirty:36kB writeback:0kB shmem:1880424kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17350.299946] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17350.299949] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17350.299971] [0m[1mDMA32 free:39304kB min:15756kB low:19692kB high:23628kB active_anon:445956kB inactive_anon:389788kB active_file:2388kB inactive_file:917636kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:73500kB bounce:0kB free_pcp:528kB local_pcp:232kB free_cma:0kB[0m
>[32m[17350.299974] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17350.299996] [0m[1mNormal free:50932kB min:51688kB low:64608kB high:77528kB active_anon:1268540kB inactive_anon:1496740kB active_file:10084kB inactive_file:2844600kB unevictable:0kB writepending:32kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:247744kB bounce:0kB free_pcp:2044kB local_pcp:368kB free_cma:0kB[0m
>[32m[17350.299999] [0m[1mlowmem_reserve[]:[0m
>[32m[17350.301259] [0m[33mapport[0m[1m: page allocation stalls for 14147ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[17350.301287] [0m[33mCPU[0m[1m: 0 PID: 2740 Comm: apport Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17350.301291] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17350.301295] [0m[1mCall Trace:[0m
>[32m[17350.301309] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17350.301316] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17350.301329] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17350.301347] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[17350.301358] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[17350.301367] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[17350.301375] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[17350.301381] [0m[1m page_fault+0x22/0x30[0m
>[32m[17350.301387] [0m[33mRIP[0m[1m: 0033:0x7f9816b40d46[0m
>[32m[17350.301391] [0m[33mRSP[0m[1m: 002b:00007fff12c7bf80 EFLAGS: 00010202[0m
>[32m[17350.301397] [0m[33mRAX[0m[1m: 0000000000020161 RBX: 00007f9816e7eb00 RCX: 0000000000000000[0m
>[32m[17350.301400] [0m[33mRDX[0m[1m: 000000fa76ec1ea0 RSI: 000000fa76ec6ea0 RDI: 00007f9816e7eb00[0m
>[32m[17350.301406] [0m[33mRBP[0m[1m: 0000000000005001 R08: 000000fa76ec5000 R09: 0000000000005000[0m
>[32m[17350.301409] [0m[33mR10[0m[1m: 000000fa76ec5000 R11: 0000000000000001 R12: 0000000000025161[0m
>[32m[17350.301412] [0m[33mR13[0m[1m: 000000fa76ec1ea0 R14: 0000000000022000 R15: 0000000000005020[0m
>[32m[17350.310212] [0m[1m 0 0 0 0[0m
>[32m[17350.310232] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17350.310305] [0m[33mDMA32[0m[1m: 92*4kB (UM) 421*8kB (UME) 862*16kB (UMEH) 304*32kB (UMEH) 104*64kB (UME) 21*128kB (UMEH) 4*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39160kB[0m
>[32m[17350.310376] [0m[33mNormal[0m[1m: 1216*4kB (UMEH) 1949*8kB (UMH) 818*16kB (MEH) 543*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51304kB[0m
>[32m[17350.310439] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17350.310442] [0m[1m475704 total pagecache pages[0m
>[32m[17350.310458] [0m[1m365 pages in swap cache[0m
>[32m[17350.310462] [0m[33mSwap cache stats[0m[1m: add 34969, delete 34606, find 3625/6343[0m
>[32m[17350.310466] [0m[1mFree swap  = 16539900kB[0m
>[32m[17350.310469] [0m[1mTotal swap = 16642044kB[0m
>[32m[17350.310473] [0m[1m2075109 pages RAM[0m
>[32m[17350.310476] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17350.310479] [0m[1m62588 pages reserved[0m
>[32m[17350.407838] [0m[33mgem_shrink[0m[1m: page allocation stalls for 14320ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17350.407863] [0m[33mCPU[0m[1m: 0 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17350.407867] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17350.407871] [0m[1mCall Trace:[0m
>[32m[17350.407884] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17350.407891] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17350.407902] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17350.407918] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17350.407926] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17350.407935] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17350.408048] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17350.408062] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17350.408116] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17350.408173] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17350.408226] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17350.408279] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17350.408332] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17350.408339] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17350.408346] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17350.408398] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17350.408411] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17350.408419] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17350.408426] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17350.408431] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17350.408437] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17350.408445] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17350.408449] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17350.408453] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17350.408460] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17350.408463] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17350.408466] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17350.408469] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17350.408473] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17350.437087] [0m[33mgem_shrink[0m[1m: page allocation stalls for 17329ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17350.437112] [0m[33mCPU[0m[1m: 3 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17350.437116] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17350.437120] [0m[1mCall Trace:[0m
>[32m[17350.437135] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17350.437144] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17350.437155] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17350.437170] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17350.437178] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17350.437187] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17350.437292] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17350.437305] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17350.437358] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17350.437415] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17350.437467] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17350.437520] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17350.437573] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17350.437580] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17350.437588] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17350.437640] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17350.437652] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17350.437661] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17350.437668] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17350.437673] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17350.437679] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17350.437687] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17350.437691] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17350.437695] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17350.437701] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[17350.437704] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17350.437708] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17350.437711] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17350.437714] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[17350.531424] [0m[33mgem_shrink[0m[1m: page allocation stalls for 18171ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17350.531449] [0m[33mCPU[0m[1m: 3 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17350.531453] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17350.531456] [0m[1mCall Trace:[0m
>[32m[17350.531471] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17350.531479] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17350.531490] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17350.531505] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17350.531513] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17350.531522] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17350.531615] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17350.531630] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17350.531683] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17350.531741] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17350.531793] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17350.531846] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17350.531899] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17350.531907] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17350.531915] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17350.531967] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17350.531979] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17350.531987] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17350.531995] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17350.532000] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17350.532007] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17350.532015] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17350.532019] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17350.532022] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17350.532029] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[17350.532032] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17350.532035] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17350.532038] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[17350.532041] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[17350.673709] [0m[33mgem_shrink[0m[1m: page allocation stalls for 19151ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17350.673735] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17350.673739] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17350.673743] [0m[1mCall Trace:[0m
>[32m[17350.673756] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17350.673763] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17350.673775] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17350.673790] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17350.673799] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17350.673807] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17350.673914] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17350.673928] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17350.673980] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17350.674039] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17350.674091] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17350.674144] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17350.674197] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17350.674204] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17350.674211] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17350.674263] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17350.674276] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17350.674284] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17350.674290] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17350.674296] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17350.674302] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17350.674310] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17350.674314] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17350.674318] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17350.674324] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17350.674328] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17350.674331] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17350.674334] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17350.674337] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17352.011750] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15949ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[17352.011776] [0m[33mCPU[0m[1m: 3 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17352.011780] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17352.011784] [0m[1mCall Trace:[0m
>[32m[17352.011796] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17352.011804] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17352.011815] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17352.011930] [0m[1m ? i915_gem_object_get_pages_gtt+0x68/0x630 [i915][0m
>[32m[17352.011941] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[17352.011948] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[17352.011953] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[17352.011957] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[17352.011965] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[17352.012020] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[17352.012029] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17352.012083] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17352.012135] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17352.012188] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17352.012242] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17352.012248] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17352.012256] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17352.012308] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17352.012321] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17352.012329] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17352.012335] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17352.012340] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17352.012346] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17352.012355] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17352.012359] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17352.012363] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17352.012369] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17352.012373] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17352.012376] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17352.012379] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17352.012382] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17352.320122] [0m[33mgem_shrink[0m[1m: page allocation stalls for 18032ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17352.320148] [0m[33mCPU[0m[1m: 0 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17352.320152] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17352.320156] [0m[1mCall Trace:[0m
>[32m[17352.320170] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17352.320178] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17352.320189] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17352.320204] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17352.320212] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17352.320221] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17352.320322] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17352.320335] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17352.320389] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17352.320447] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17352.320499] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17352.320552] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17352.320605] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17352.320612] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17352.320620] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17352.320672] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17352.320685] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17352.320693] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17352.320700] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17352.320705] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17352.320712] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17352.320720] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17352.320724] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17352.320727] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17352.320734] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17352.320737] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17352.320741] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17352.320744] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17352.320747] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17352.320759] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[17352.320763] [0m[1mMem-Info:[0m
>[32m[17352.320772] [0m[1mactive_anon:367977 inactive_anon:473241 isolated_anon:0
>                active_file:3122 inactive_file:998582 isolated_file:256
>                unevictable:0 dirty:20 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:20
>                mapped:3836 shmem:471661 pagetables:80427 bounce:0
>                free:26743 free_pcp:848 free_cma:0[0m
>[32m[17352.320779] [0m[33mNode 0 active_anon:1471908kB inactive_anon:1892964kB active_file:12488kB inactive_file:3994328kB unevictable:0kB isolated(anon):0kB isolated(file):1024kB mapped:15344kB dirty:80kB writeback:0kB shmem:1886644kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17352.320786] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17352.320789] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17352.320810] [0m[1mDMA32 free:39580kB min:15756kB low:19692kB high:23628kB active_anon:392540kB inactive_anon:391568kB active_file:2400kB inactive_file:968664kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:73652kB bounce:0kB free_pcp:1820kB local_pcp:156kB free_cma:0kB[0m
>[32m[17352.320813] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17352.320833] [0m[1mNormal free:51496kB min:51688kB low:64608kB high:77528kB active_anon:1078140kB inactive_anon:1501128kB active_file:10088kB inactive_file:3027652kB unevictable:0kB writepending:64kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:248056kB bounce:0kB free_pcp:1684kB local_pcp:148kB free_cma:0kB[0m
>[32m[17352.320836] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17352.320853] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17352.320919] [0m[33mDMA32[0m[1m: 15*4kB (UM) 496*8kB (UM) 959*16kB (UMH) 241*32kB (UMEH) 100*64kB (UME) 20*128kB (UMEH) 5*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38860kB[0m
>[32m[17352.320984] [0m[33mNormal[0m[1m: 287*4kB (UMEH) 2801*8kB (UMEH) 1033*16kB [0m
>[32m[17352.406437] [0m[33mgem_shrink[0m[1m: page allocation stalls for 178357ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17352.406454] [0m[33mCPU[0m[1m: 0 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17352.406456] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17352.406459] [0m[1mCall Trace:[0m
>[32m[17352.406471] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17352.406477] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17352.406486] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17352.406501] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17352.406507] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17352.406515] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17352.406620] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17352.406632] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17352.406684] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17352.406739] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17352.406790] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17352.406842] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17352.406893] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17352.406899] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17352.406905] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17352.406957] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17352.406968] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17352.406974] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17352.406979] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17352.406983] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17352.406987] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17352.406994] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17352.406997] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17352.406999] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17352.407003] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17352.407004] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17352.407006] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17352.407008] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17352.407010] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17352.552437] [0m[33mgem_shrink[0m[1m: page allocation stalls for 24020ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17352.552454] [0m[33mCPU[0m[1m: 0 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17352.552456] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17352.552458] [0m[1mCall Trace:[0m
>[32m[17352.552470] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17352.552477] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17352.552486] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17352.552500] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17352.552506] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17352.552513] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17352.552611] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17352.552624] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17352.552675] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17352.552731] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17352.552781] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17352.552833] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17352.552884] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17352.552890] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17352.552896] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17352.552947] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17352.552958] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17352.552964] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17352.552969] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17352.552973] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17352.552978] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17352.552984] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17352.552987] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17352.552989] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17352.552993] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17352.552994] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17352.552996] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17352.552998] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17352.552999] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17353.765177] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[17353.765180] [0m[1mMem-Info:[0m
>[32m[17353.765188] [0m[1mactive_anon:472162 inactive_anon:473649 isolated_anon:0
>                active_file:3168 inactive_file:893662 isolated_file:505
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:3831 shmem:472026 pagetables:80778 bounce:0
>                free:26593 free_pcp:996 free_cma:0[0m
>[32m[17353.765194] [0m[33mNode 0 active_anon:1888648kB inactive_anon:1894596kB active_file:12672kB inactive_file:3574648kB unevictable:0kB isolated(anon):0kB isolated(file):2020kB mapped:15324kB dirty:104kB writeback:0kB shmem:1888104kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17353.765199] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17353.765201] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17353.765213] [0m[1mDMA32 free:39072kB min:15756kB low:19692kB high:23628kB active_anon:492580kB inactive_anon:392172kB active_file:2404kB inactive_file:867192kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:74028kB bounce:0kB free_pcp:1920kB local_pcp:708kB free_cma:0kB[0m
>[32m[17353.765214] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17353.765225] [0m[1mNormal free:51404kB min:51688kB low:64608kB high:77528kB active_anon:1395300kB inactive_anon:1502424kB active_file:10268kB inactive_file:2708880kB unevictable:0kB writepending:88kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:249084kB bounce:0kB free_pcp:2088kB local_pcp:480kB free_cma:0kB[0m
>[32m[17353.765227] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17353.765234] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17353.765265] [0m[33mDMA32[0m[1m: 126*4kB (ME) 420*8kB (UME) 1036*16kB (UMEH) 224*32kB (UMEH) 99*64kB (ME) 20*128kB (UMEH) 5*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39320kB[0m
>[32m[17353.765296] [0m[33mNormal[0m[1m: 195*4kB (MEH) 2643*8kB (UMEH) 1200*16kB (UMEH) 309*32kB (MH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51396kB[0m
>[32m[17353.765336] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17353.765337] [0m[1m477727 total pagecache pages[0m
>[32m[17353.765354] [0m[1m361 pages in swap cache[0m
>[32m[17353.765356] [0m[33mSwap cache stats[0m[1m: add 34988, delete 34629, find 3625/6343[0m
>[32m[17353.765357] [0m[1mFree swap  = 16539644kB[0m
>[32m[17353.765359] [0m[1mTotal swap = 16642044kB[0m
>[32m[17353.765360] [0m[1m2075109 pages RAM[0m
>[32m[17353.765362] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17353.765363] [0m[1m62588 pages reserved[0m
>[32m[17354.802038] [0m[1m(UMEH) 371*32kB (UMEH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52340kB[0m
>[32m[17354.802083] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17354.802086] [0m[1m478166 total pagecache pages[0m
>[32m[17354.802106] [0m[1m361 pages in swap cache[0m
>[32m[17354.802109] [0m[33mSwap cache stats[0m[1m: add 34992, delete 34633, find 3625/6343[0m
>[32m[17354.802113] [0m[1mFree swap  = 16539644kB[0m
>[32m[17354.802116] [0m[1mTotal swap = 16642044kB[0m
>[32m[17354.802120] [0m[1m2075109 pages RAM[0m
>[32m[17354.802123] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17354.802125] [0m[1m62588 pages reserved[0m
>[32m[17356.343275] [0m[33mwarn_alloc[0m[1m: 6 callbacks suppressed[0m
>[32m[17356.343282] [0m[33mgem_shrink[0m[1m: page allocation stalls for 20215ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17356.343303] [0m[33mCPU[0m[1m: 2 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17356.343307] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17356.343310] [0m[1mCall Trace:[0m
>[32m[17356.343324] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17356.343331] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17356.343342] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17356.343357] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17356.343365] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17356.343373] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17356.343478] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17356.343491] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17356.343544] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17356.343601] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17356.343654] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17356.343707] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17356.343760] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17356.343767] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17356.343775] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17356.343828] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17356.343840] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17356.343848] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17356.343854] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17356.343860] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17356.343866] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17356.343874] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17356.343878] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17356.343882] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17356.343888] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17356.343891] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17356.343895] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17356.343898] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17356.343901] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17356.343914] [0m[1mMem-Info:[0m
>[32m[17356.343922] [0m[1mactive_anon:543662 inactive_anon:474617 isolated_anon:0
>                active_file:3158 inactive_file:820688 isolated_file:706
>                unevictable:0 dirty:32 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:32
>                mapped:3831 shmem:472907 pagetables:80987 bounce:0
>                free:26787 free_pcp:779 free_cma:0[0m
>[32m[17356.343929] [0m[33mNode 0 active_anon:2174648kB inactive_anon:1898468kB active_file:12632kB inactive_file:3282752kB unevictable:0kB isolated(anon):0kB isolated(file):2824kB mapped:15324kB dirty:128kB writeback:0kB shmem:1891628kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17356.343936] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17356.343939] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17356.343960] [0m[1mDMA32 free:39568kB min:15756kB low:19692kB high:23628kB active_anon:556904kB inactive_anon:392708kB active_file:2400kB inactive_file:802628kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:74228kB bounce:0kB free_pcp:1200kB local_pcp:452kB free_cma:0kB[0m
>[32m[17356.343962] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17356.343983] [0m[1mNormal free:51684kB min:51688kB low:64608kB high:77528kB active_anon:1616200kB inactive_anon:1505220kB active_file:10232kB inactive_file:2481372kB unevictable:0kB writepending:112kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:249720kB bounce:0kB free_pcp:1916kB local_pcp:584kB free_cma:0kB[0m
>[32m[17356.343986] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17356.445588] [0m[33mgem_shrink[0m[1m: page allocation stalls for 23337ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17356.445614] [0m[33mCPU[0m[1m: 2 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17356.445618] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17356.445622] [0m[1mCall Trace:[0m
>[32m[17356.445635] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17356.445643] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17356.445654] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17356.445669] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17356.445678] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17356.445686] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17356.445792] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17356.445806] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17356.445858] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17356.445916] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17356.445968] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17356.446022] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17356.446075] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17356.446082] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17356.446089] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17356.446142] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17356.446155] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17356.446163] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17356.446170] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17356.446175] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17356.446181] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17356.446189] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17356.446193] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17356.446197] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17356.446204] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[17356.446207] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17356.446210] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17356.446213] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17356.446216] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[17356.520094] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17356.520164] [0m[33mDMA32[0m[1m: 541*4kB (UME) 879*8kB (UM) 1145*16kB (UMEH) 206*32kB (UMEH) 65*64kB (UME) 4*128kB (MEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40572kB[0m
>[32m[17356.520229] [0m[33mNormal[0m[1m: 2105*4kB (MH) 3541*8kB (UMH) 911*16kB (MEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51772kB[0m
>[32m[17356.520287] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17356.520291] [0m[1m483890 total pagecache pages[0m
>[32m[17356.520307] [0m[1m363 pages in swap cache[0m
>[32m[17356.520311] [0m[33mSwap cache stats[0m[1m: add 35013, delete 34652, find 3625/6343[0m
>[32m[17356.520314] [0m[1mFree swap  = 16539644kB[0m
>[32m[17356.520317] [0m[1mTotal swap = 16642044kB[0m
>[32m[17356.520321] [0m[1m2075109 pages RAM[0m
>[32m[17356.520324] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17356.520327] [0m[1m62588 pages reserved[0m
>[32m[17356.591389] [0m[33mgem_shrink[0m[1m: page allocation stalls for 24237ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17356.591415] [0m[33mCPU[0m[1m: 3 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17356.591419] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17356.591422] [0m[1mCall Trace:[0m
>[32m[17356.591435] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17356.591442] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17356.591453] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17356.591462] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[17356.591474] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17356.591482] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17356.591490] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17356.591600] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17356.591613] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17356.591666] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17356.591723] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17356.591775] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17356.591828] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17356.591881] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17356.591888] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17356.591896] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17356.591948] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17356.591961] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17356.591969] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17356.591976] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17356.591981] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17356.591987] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17356.591995] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17356.591999] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17356.592003] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17356.592009] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17356.592013] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17356.592016] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17356.592019] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17356.592022] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17368.314914] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10202ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[17368.314939] [0m[33mCPU[0m[1m: 1 PID: 2629 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17368.314942] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17368.314946] [0m[1mCall Trace:[0m
>[32m[17368.314960] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17368.314968] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17368.314979] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17368.314995] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[17368.315003] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[17368.315108] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[17368.315116] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17368.315170] [0m[1m ? i915_gem_userptr_ioctl+0x16b/0x320 [i915][0m
>[32m[17368.315230] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[17368.315235] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17368.315239] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17368.315246] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[17368.315301] [0m[1m i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[17368.315356] [0m[1m i915_gem_userptr_ioctl+0x26a/0x320 [i915][0m
>[32m[17368.315410] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17368.315417] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17368.315425] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17368.315478] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17368.315487] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17368.315494] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17368.315502] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17368.315508] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17368.315514] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17368.315523] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17368.315527] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17368.315531] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17368.315537] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17368.315541] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[17368.315544] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17368.315548] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17368.315551] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17368.351119] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10144ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17368.351146] [0m[33mCPU[0m[1m: 1 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17368.351149] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17368.351153] [0m[1mCall Trace:[0m
>[32m[17368.351167] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17368.351174] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17368.351185] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17368.351200] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17368.351208] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17368.351217] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17368.351328] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17368.351341] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17368.351395] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17368.351453] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17368.351505] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17368.351558] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17368.351611] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17368.351618] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17368.351626] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17368.351678] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17368.351690] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17368.351698] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17368.351705] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17368.351710] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17368.351716] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17368.351724] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17368.351729] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17368.351732] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17368.351738] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17368.351742] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17368.351745] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17368.351748] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17368.351751] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17368.351764] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[17368.351768] [0m[1mMem-Info:[0m
>[32m[17368.351777] [0m[1mactive_anon:393017 inactive_anon:507222 isolated_anon:0
>                active_file:4095 inactive_file:937422 isolated_file:512
>                unevictable:0 dirty:42 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:42
>                mapped:4625 shmem:504888 pagetables:82294 bounce:0
>                free:26752 free_pcp:691 free_cma:0[0m
>[32m[17368.351783] [0m[33mNode 0 active_anon:1572068kB inactive_anon:2028888kB active_file:16380kB inactive_file:3749688kB unevictable:0kB isolated(anon):0kB isolated(file):2048kB mapped:18500kB dirty:168kB writeback:0kB shmem:2019552kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17368.351791] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17368.351794] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17368.351814] [0m[1mDMA32 free:39664kB min:15756kB low:19692kB high:23628kB active_anon:385604kB inactive_anon:431352kB active_file:3388kB inactive_file:932128kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:75512kB bounce:0kB free_pcp:1252kB local_pcp:680kB free_cma:0kB[0m
>[32m[17368.351817] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17368.351838] [0m[1mNormal free:51448kB min:51688kB low:64608kB high:77528kB active_anon:1185644kB inactive_anon:1595860kB active_file:12992kB inactive_file:2818324kB unevictable:0kB writepending:144kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:253664kB bounce:0kB free_pcp:1512kB local_pcp:636kB free_cma:0kB[0m
>[32m[17368.351841] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17368.351858] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17368.351924] [0m[33mDMA32[0m[1m: 58*4kB (UME) 3118*8kB (UME) 776*16kB (MEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39544kB[0m
>[32m[17368.351986] [0m[33mNormal[0m[1m: 134*4kB (MEH) 6130*8kB (UMEH) 64*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51048kB[0m
>[32m[17368.440102] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17368.440105] [0m[1m512794 total pagecache pages[0m
>[32m[17368.440120] [0m[1m321 pages in swap cache[0m
>[32m[17368.440124] [0m[33mSwap cache stats[0m[1m: add 35040, delete 34721, find 3627/6348[0m
>[32m[17368.440127] [0m[1mFree swap  = 16539900kB[0m
>[32m[17368.440130] [0m[1mTotal swap = 16642044kB[0m
>[32m[17368.440134] [0m[1m2075109 pages RAM[0m
>[32m[17368.440137] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17368.440140] [0m[1m62588 pages reserved[0m
>[32m[17375.495758] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13769ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17375.495784] [0m[33mCPU[0m[1m: 2 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17375.495788] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17375.495792] [0m[1mCall Trace:[0m
>[32m[17375.495806] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17375.495813] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17375.495824] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17375.495833] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[17375.495845] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17375.495853] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17375.495861] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17375.495966] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17375.495980] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17375.496033] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17375.496090] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17375.496143] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17375.496196] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17375.496249] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17375.496255] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17375.496263] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17375.496316] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17375.496328] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17375.496336] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17375.496343] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17375.496348] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17375.496355] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17375.496363] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17375.496367] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17375.496371] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17375.496377] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17375.496381] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17375.496384] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17375.496387] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17375.496390] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17375.997303] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[17375.997310] [0m[1mMem-Info:[0m
>[32m[17375.997319] [0m[1mactive_anon:266600 inactive_anon:486021 isolated_anon:64
>                active_file:4025 inactive_file:1084317 isolated_file:337
>                unevictable:0 dirty:47 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:47
>                mapped:4567 shmem:483757 pagetables:82651 bounce:0
>                free:26809 free_pcp:705 free_cma:0[0m
>[32m[17375.997326] [0m[33mNode 0 active_anon:1066400kB inactive_anon:1944084kB active_file:16100kB inactive_file:4337268kB unevictable:0kB isolated(anon):256kB isolated(file):1348kB mapped:18268kB dirty:188kB writeback:0kB shmem:1935028kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17375.997333] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17375.997336] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17376.326418] [0m[1mDMA32 free:39612kB min:15756kB low:19692kB high:23628kB active_anon:316820kB inactive_anon:421744kB active_file:3576kB inactive_file:1010452kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:75908kB bounce:0kB free_pcp:1920kB local_pcp:712kB free_cma:0kB[0m
>[32m[17376.326422] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17376.326444] [0m[1mNormal free:53444kB min:51688kB low:64608kB high:77528kB active_anon:953908kB inactive_anon:1522156kB active_file:12524kB inactive_file:3119220kB unevictable:0kB writepending:164kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:254696kB bounce:0kB free_pcp:844kB local_pcp:620kB free_cma:0kB[0m
>[32m[17376.326447] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17376.326465] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17376.340434] [0m[33mDMA32[0m[1m: 341*4kB (UM) 1753*8kB (UM) 1153*16kB (UMH) 118*32kB (UMEH) 18*64kB (UME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40684kB[0m
>[32m[17376.347420] [0m[33mNormal[0m[1m: 401*4kB (UMEH) 872*8kB (MH) 925*16kB (UMEH) 746*32kB (UMEH) 77*64kB (MEH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52436kB[0m
>[32m[17376.373841] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17376.373845] [0m[1m491608 total pagecache pages[0m
>[32m[17376.373863] [0m[1m331 pages in swap cache[0m
>[32m[17376.373867] [0m[33mSwap cache stats[0m[1m: add 35072, delete 34743, find 3653/6402[0m
>[32m[17376.373870] [0m[1mFree swap  = 16540156kB[0m
>[32m[17376.373874] [0m[1mTotal swap = 16642044kB[0m
>[32m[17376.373877] [0m[1m2075109 pages RAM[0m
>[32m[17376.373880] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17376.373883] [0m[1m62588 pages reserved[0m
>[32m[17420.221523] [0m[33msystemd[0m[1m: page allocation stalls for 42218ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)[0m
>[32m[17420.221548] [0m[33mCPU[0m[1m: 2 PID: 1 Comm: systemd Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17420.221552] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17420.221556] [0m[1mCall Trace:[0m
>[32m[17420.221571] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17420.221579] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17420.221590] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17420.221604] [0m[1m ? _raw_spin_unlock+0x2c/0x50[0m
>[32m[17420.221609] [0m[1m ? swap_swapcount+0x51/0x80[0m
>[32m[17420.221616] [0m[1m __read_swap_cache_async+0x140/0x240[0m
>[32m[17420.221623] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17420.221630] [0m[1m read_swap_cache_async+0x17/0x40[0m
>[32m[17420.221635] [0m[1m swapin_readahead+0x15c/0x1d0[0m
>[32m[17420.221644] [0m[1m ? pagecache_get_page+0x27/0x230[0m
>[32m[17420.221651] [0m[1m do_swap_page+0x2d8/0x720[0m
>[32m[17420.221654] [0m[1m ? do_swap_page+0x2d8/0x720[0m
>[32m[17420.221662] [0m[1m __handle_mm_fault+0x748/0xd70[0m
>[32m[17420.221673] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[17420.221680] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[17420.221688] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[17420.221693] [0m[1m page_fault+0x22/0x30[0m
>[32m[17420.221698] [0m[33mRIP[0m[1m: 0033:0x7fcbe30a26e0[0m
>[32m[17420.221701] [0m[33mRSP[0m[1m: 002b:00007fff6cacc238 EFLAGS: 00010202[0m
>[32m[17420.221708] [0m[33mRAX[0m[1m: 0000000000000000 RBX: 00000040065e46e0 RCX: 00000000000008d6[0m
>[32m[17420.221711] [0m[33mRDX[0m[1m: 0000004006497c38 RSI: 0000000000000000 RDI: 0000000000000007[0m
>[32m[17420.221714] [0m[33mRBP[0m[1m: 0000004006594b50 R08: 00000040064c0528 R09: 000000400649dfa5[0m
>[32m[17420.221717] [0m[33mR10[0m[1m: 0000000000000073 R11: 00007fcbe2e5c0a4 R12: 0000000000000000[0m
>[32m[17420.221721] [0m[33mR13[0m[1m: 00000040065e4ac8 R14: 00007fff6cacc3e0 R15: 00000040065d5570[0m
>[32m[17420.221733] [0m[1mMem-Info:[0m
>[32m[17420.221741] [0m[1mactive_anon:309685 inactive_anon:501542 isolated_anon:128
>                active_file:4209 inactive_file:1025005 isolated_file:128
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2232 shmem:499283 pagetables:83086 bounce:0
>                free:26768 free_pcp:789 free_cma:0[0m
>[32m[17420.221748] [0m[33mNode 0 active_anon:1238740kB inactive_anon:2006168kB active_file:16836kB inactive_file:4100020kB unevictable:0kB isolated(anon):512kB isolated(file):512kB mapped:8928kB dirty:0kB writeback:0kB shmem:1997132kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17420.221755] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17420.221758] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17420.227862] [0m[1mDMA32 free:39436kB min:15756kB low:19692kB high:23628kB active_anon:331980kB inactive_anon:426736kB active_file:3896kB inactive_file:989936kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:76364kB bounce:0kB free_pcp:492kB local_pcp:0kB free_cma:0kB[0m
>[32m[17420.227869] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17420.227891] [0m[1mNormal free:51572kB min:51688kB low:64608kB high:77528kB active_anon:881744kB inactive_anon:1579432kB active_file:12940kB inactive_file:3134300kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:255980kB bounce:0kB free_pcp:2108kB local_pcp:0kB free_cma:0kB[0m
>[32m[17420.227894] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17420.227912] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17420.227978] [0m[33mDMA32[0m[1m: 2*4kB (U) 2003*8kB (UM) 1207*16kB (UMH) 65*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39344kB[0m
>[32m[17420.228205] [0m[33mNormal[0m[1m: 5692*4kB (UMEH) 2811*8kB (UMEH) 349*16kB (UMEH) 5*32kB (MEH) 9*64kB (MEH) 1*128kB (E) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51960kB[0m
>[32m[17420.228267] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17420.228270] [0m[1m506963 total pagecache pages[0m
>[32m[17420.228286] [0m[1m398 pages in swap cache[0m
>[32m[17420.228289] [0m[33mSwap cache stats[0m[1m: add 35157, delete 34761, find 3720/6552[0m
>[32m[17420.228293] [0m[1mFree swap  = 16540156kB[0m
>[32m[17420.228296] [0m[1mTotal swap = 16642044kB[0m
>[32m[17420.228299] [0m[1m2075109 pages RAM[0m
>[32m[17420.228302] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17420.228305] [0m[1m62588 pages reserved[0m
>[32m[17424.414462] [0m[33mgem_shrink[0m[1m: page allocation stalls for 38582ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[17424.414492] [0m[33mCPU[0m[1m: 3 PID: 2608 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17424.414496] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17424.414500] [0m[1mCall Trace:[0m
>[32m[17424.414516] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17424.414524] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17424.414535] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17424.414551] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17424.414680] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[17424.414689] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[17424.414695] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[17424.414701] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[17424.414708] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[17424.414716] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[17424.414771] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[17424.414826] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17424.414878] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17424.414932] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17424.414985] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17424.414993] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17424.415000] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17424.415053] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17424.415063] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17424.415071] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17424.415080] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17424.415087] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17424.415093] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17424.415101] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17424.415106] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17424.415109] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17424.415116] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17424.415119] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17424.415123] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17424.415126] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17424.415129] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17424.522904] [0m[33mgem_shrink[0m[1m: page allocation stalls for 53556ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[17424.522929] [0m[33mCPU[0m[1m: 3 PID: 2622 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17424.522933] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17424.522937] [0m[1mCall Trace:[0m
>[32m[17424.522951] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17424.522958] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17424.522969] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17424.522983] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17424.523082] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[17424.523089] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[17424.523095] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[17424.523100] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[17424.523107] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[17424.523114] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[17424.523168] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[17424.523222] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17424.523274] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17424.523327] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17424.523379] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17424.523386] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17424.523394] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17424.523445] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17424.523455] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17424.523461] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17424.523469] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17424.523476] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17424.523482] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17424.523489] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17424.523493] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17424.523497] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17424.523503] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17424.523506] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17424.523510] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17424.523513] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17424.523516] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17424.655063] [0m[1mMem-Info:[0m
>[32m[17424.655080] [0m[1mactive_anon:196646 inactive_anon:515463 isolated_anon:108
>                active_file:4238 inactive_file:1112790 isolated_file:0
>                unevictable:0 dirty:13 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:13
>                mapped:2403 shmem:513215 pagetables:83144 bounce:0
>                free:37499 free_pcp:1188 free_cma:0[0m
>[32m[17424.655088] [0m[33mNode 0 active_anon:786584kB inactive_anon:2061852kB active_file:16952kB inactive_file:4451160kB unevictable:0kB isolated(anon):432kB isolated(file):0kB mapped:9612kB dirty:52kB writeback:0kB shmem:2052860kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17424.655094] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17424.655098] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17424.655119] [0m[1mDMA32 free:48752kB min:15756kB low:19692kB high:23628kB active_anon:225796kB inactive_anon:438876kB active_file:3888kB inactive_file:1074056kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:76420kB bounce:0kB free_pcp:2768kB local_pcp:724kB free_cma:0kB[0m
>[32m[17424.655122] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17424.655143] [0m[1mNormal free:85348kB min:51688kB low:64608kB high:77528kB active_anon:561264kB inactive_anon:1622592kB active_file:12892kB inactive_file:3377364kB unevictable:0kB writepending:48kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:256156kB bounce:0kB free_pcp:1984kB local_pcp:488kB free_cma:0kB[0m
>[32m[17424.655146] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17424.655163] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17424.655228] [0m[33mDMA32[0m[1m: 3110*4kB (UME) 1890*8kB (UME) 778*16kB (UMEH) 156*32kB (UMEH) 24*64kB (ME) 4*128kB (EH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 48840kB[0m
>[32m[17424.655294] [0m[33mNormal[0m[1m: 11530*4kB (UMH) 1344*8kB (UMH) 788*16kB (UMEH) 402*32kB (UMH) 42*64kB (UMEH) 2*128kB (U) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 85544kB[0m
>[32m[17424.655354] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17424.655358] [0m[1m521112 total pagecache pages[0m
>[32m[17424.655375] [0m[1m415 pages in swap cache[0m
>[32m[17424.655379] [0m[33mSwap cache stats[0m[1m: add 35196, delete 34783, find 3743/6597[0m
>[32m[17424.655382] [0m[1mFree swap  = 16539900kB[0m
>[32m[17424.655385] [0m[1mTotal swap = 16642044kB[0m
>[32m[17424.655388] [0m[1m2075109 pages RAM[0m
>[32m[17424.655391] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17424.655394] [0m[1m62588 pages reserved[0m
>[32m[17425.038725] [0m[33mgem_shrink[0m[1m: page allocation stalls for 48601ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17425.038751] [0m[33mCPU[0m[1m: 3 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17425.038755] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17425.038759] [0m[1mCall Trace:[0m
>[32m[17425.038772] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17425.038779] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17425.038790] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17425.038805] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17425.038813] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17425.038822] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17425.038922] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17425.038935] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17425.038988] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17425.039046] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17425.039098] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17425.039151] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17425.039204] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17425.039211] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17425.039219] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17425.039271] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17425.039283] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17425.039291] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17425.039298] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17425.039303] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17425.039310] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17425.039317] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17425.039322] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17425.039325] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17425.039332] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17425.039335] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17425.039338] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17425.039341] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17425.039344] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17425.097100] [0m[33mgem_shrink[0m[1m: page allocation stalls for 49616ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17425.097126] [0m[33mCPU[0m[1m: 3 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17425.097130] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17425.097134] [0m[1mCall Trace:[0m
>[32m[17425.097147] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17425.097154] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17425.097165] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17425.097180] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17425.097188] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17425.097197] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17425.097305] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17425.097318] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17425.097371] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17425.097429] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17425.097481] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17425.097535] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17425.097588] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17425.097595] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17425.097603] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17425.097657] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17425.097670] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17425.097678] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17425.097685] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17425.097690] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17425.097697] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17425.097706] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17425.097710] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17425.097713] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17425.097720] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17425.097723] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17425.097727] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17425.097730] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17425.097733] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17425.173617] [0m[33mgem_shrink[0m[1m: page allocation stalls for 48612ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[17425.173641] [0m[33mCPU[0m[1m: 3 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17425.173645] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17425.173649] [0m[1mCall Trace:[0m
>[32m[17425.173663] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17425.173670] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17425.173680] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17425.173696] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[17425.173703] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[17425.173709] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[17425.173713] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[17425.173720] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[17425.173822] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[17425.173832] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17425.173888] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17425.173941] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17425.173995] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17425.174048] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17425.174055] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17425.174063] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17425.174116] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17425.174129] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17425.174137] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17425.174144] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17425.174149] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17425.174155] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17425.174163] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17425.174167] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17425.174170] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17425.174177] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17425.174180] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17425.174183] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17425.174187] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17425.174190] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17425.830145] [0m[33mgem_shrink[0m[1m: page allocation stalls for 49307ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17425.830172] [0m[33mCPU[0m[1m: 3 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17425.830175] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17425.830179] [0m[1mCall Trace:[0m
>[32m[17425.830192] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17425.830200] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17425.830211] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17425.830226] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17425.830234] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17425.830243] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17425.830340] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17425.830354] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17425.830407] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17425.830464] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17425.830517] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17425.830570] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17425.830623] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17425.830630] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17425.830638] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17425.830690] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17425.830704] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17425.830711] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17425.830719] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17425.830724] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17425.830731] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17425.830739] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17425.830743] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17425.830746] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17425.830753] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[17425.830756] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17425.830759] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17425.830762] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17425.830766] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[17425.830778] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[17425.830782] [0m[1mMem-Info:[0m
>[32m[17425.830792] [0m[1mactive_anon:219626 inactive_anon:496427 isolated_anon:96
>                active_file:4211 inactive_file:1119612 isolated_file:192
>                unevictable:0 dirty:23 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:23
>                mapped:2423 shmem:494151 pagetables:83261 bounce:0
>                free:26768 free_pcp:1146 free_cma:0[0m
>[32m[17425.830799] [0m[33mNode 0 active_anon:878504kB inactive_anon:1985708kB active_file:16844kB inactive_file:4478448kB unevictable:0kB isolated(anon):384kB isolated(file):768kB mapped:9692kB dirty:92kB writeback:0kB shmem:1976604kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17425.830806] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17425.830808] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17425.830829] [0m[1mDMA32 free:39460kB min:15756kB low:19692kB high:23628kB active_anon:230552kB inactive_anon:427136kB active_file:3816kB inactive_file:1089240kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:76528kB bounce:0kB free_pcp:2704kB local_pcp:620kB free_cma:0kB[0m
>[32m[17425.830832] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17425.830853] [0m[1mNormal free:51716kB min:51688kB low:64608kB high:77528kB active_anon:645984kB inactive_anon:1558572kB active_file:13028kB inactive_file:3390640kB unevictable:0kB writepending:76kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:256516kB bounce:0kB free_pcp:1856kB local_pcp:252kB free_cma:0kB[0m
>[32m[17425.830856] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17425.830872] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17425.830939] [0m[33mDMA32[0m[1m: 75*4kB (UME) 1203*8kB (UME) 970*16kB (UMEH) 267*32kB (UMEH) 45*64kB (UME) 8*128kB (EH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB [0m
>[32m[17426.024161] [0m[33mgem_shrink[0m[1m: page allocation stalls for 57693ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17426.024187] [0m[33mCPU[0m[1m: 3 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17426.024191] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17426.024194] [0m[1mCall Trace:[0m
>[32m[17426.024210] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17426.024217] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17426.024227] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17426.024241] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17426.024250] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17426.024259] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17426.024361] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17426.024375] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17426.024428] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17426.024485] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17426.024538] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17426.024591] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17426.024644] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17426.024652] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17426.024659] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17426.024712] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17426.024725] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17426.024733] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17426.024740] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17426.024745] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17426.024751] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17426.024759] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17426.024763] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17426.024767] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17426.024773] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17426.024777] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17426.024780] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17426.024783] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17426.024786] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17426.165151] [0m[33mgem_shrink[0m[1m: page allocation stalls for 48288ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17426.165178] [0m[33mCPU[0m[1m: 3 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17426.165181] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17426.165185] [0m[1mCall Trace:[0m
>[32m[17426.165198] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17426.165205] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17426.165216] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17426.165231] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17426.165240] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17426.165248] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17426.165357] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17426.165370] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17426.165425] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17426.165483] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17426.165536] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17426.165589] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17426.165643] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17426.165651] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17426.165659] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17426.165711] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17426.165724] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17426.165732] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17426.165739] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17426.165744] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17426.165750] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17426.165758] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17426.165763] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17426.165766] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17426.165773] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17426.165776] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17426.165779] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17426.165782] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17426.165786] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17426.215482] [0m[33mgem_shrink[0m[1m: page allocation stalls for 58145ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17426.215507] [0m[33mCPU[0m[1m: 2 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17426.215511] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17426.215515] [0m[1mCall Trace:[0m
>[32m[17426.215529] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17426.215537] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17426.215548] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17426.215563] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17426.215572] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17426.215580] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17426.215676] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17426.215689] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17426.215742] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17426.215800] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17426.215852] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17426.215905] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17426.215958] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17426.215965] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17426.215973] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17426.216025] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17426.216037] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17426.216045] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17426.216052] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17426.216057] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17426.216063] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17426.216071] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17426.216075] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17426.216079] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17426.216085] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17426.216089] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17426.216092] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17426.216095] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17426.216098] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17426.238799] [0m[33mgem_shrink[0m[1m: page allocation stalls for 19431ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[17426.238824] [0m[33mCPU[0m[1m: 3 PID: 2628 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17426.238828] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17426.238831] [0m[1mCall Trace:[0m
>[32m[17426.238842] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17426.238849] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17426.238860] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17426.238875] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17426.238966] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[17426.238974] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[17426.238980] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[17426.238985] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[17426.238992] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[17426.239000] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[17426.239055] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[17426.239108] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17426.239161] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17426.239214] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17426.239266] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17426.239274] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17426.239281] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17426.239333] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17426.239342] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17426.239349] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17426.239357] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17426.239365] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17426.239371] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17426.239379] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17426.239383] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17426.239386] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17426.239393] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17426.239396] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17426.239399] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17426.239402] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17426.239406] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17426.323727] [0m[33mgem_shrink[0m[1m: page allocation stalls for 49688ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17426.323753] [0m[33mCPU[0m[1m: 3 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17426.323757] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17426.323761] [0m[1mCall Trace:[0m
>[32m[17426.323775] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17426.323782] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17426.323793] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17426.323808] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17426.323816] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17426.323825] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17426.323934] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17426.323949] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17426.324003] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17426.324061] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17426.324113] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17426.324166] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17426.324219] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17426.324227] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17426.324235] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17426.324287] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17426.324300] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17426.324310] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17426.324317] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17426.324322] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17426.324329] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17426.324338] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17426.324342] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17426.324346] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17426.324352] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17426.324356] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17426.324359] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17426.324362] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17426.324365] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17426.364627] [0m[33mgem_shrink[0m[1m: page allocation stalls for 49867ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17426.364655] [0m[33mCPU[0m[1m: 0 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17426.364659] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17426.364663] [0m[1mCall Trace:[0m
>[32m[17426.364675] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17426.364683] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17426.364694] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17426.364709] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17426.364717] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17426.364726] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17426.364827] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17426.364841] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17426.364894] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17426.364951] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17426.365003] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17426.365057] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17426.365109] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17426.365117] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17426.365124] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17426.365176] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17426.365190] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17426.365198] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17426.365205] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17426.365210] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17426.365216] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17426.365224] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17426.365229] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17426.365232] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17426.365239] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17426.365242] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17426.365245] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17426.365248] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17426.365252] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17426.383609] [0m[1m= 39940kB[0m
>[32m[17426.383617] [0m[33mNormal[0m[1m: 56*4kB (UMH) 1119*8kB (UMEH) 1555*16kB (UMH) 512*32kB (UMEH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50824kB[0m
>[32m[17426.383678] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17426.383681] [0m[1m502870 total pagecache pages[0m
>[32m[17426.383697] [0m[1m418 pages in swap cache[0m
>[32m[17426.383700] [0m[33mSwap cache stats[0m[1m: add 35228, delete 34812, find 3761/6636[0m
>[32m[17426.383703] [0m[1mFree swap  = 16539900kB[0m
>[32m[17426.383706] [0m[1mTotal swap = 16642044kB[0m
>[32m[17426.383710] [0m[1m2075109 pages RAM[0m
>[32m[17426.383713] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17426.383716] [0m[1m62588 pages reserved[0m
>[32m[17427.020739] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[17427.020746] [0m[1mMem-Info:[0m
>[32m[17427.020757] [0m[1mactive_anon:287419 inactive_anon:497555 isolated_anon:32
>                active_file:4125 inactive_file:1048806 isolated_file:736
>                unevictable:0 dirty:32 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:32
>                mapped:2660 shmem:495217 pagetables:83442 bounce:0
>                free:26702 free_pcp:1226 free_cma:0[0m
>[32m[17427.020764] [0m[33mNode 0 active_anon:1149676kB inactive_anon:1990220kB active_file:16500kB inactive_file:4195224kB unevictable:0kB isolated(anon):128kB isolated(file):2944kB mapped:10640kB dirty:128kB writeback:0kB shmem:1980868kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17427.020771] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17427.020775] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17427.020796] [0m[1mDMA32 free:39584kB min:15756kB low:19692kB high:23628kB active_anon:302340kB inactive_anon:427732kB active_file:3752kB inactive_file:1015664kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:76724kB bounce:0kB free_pcp:2692kB local_pcp:620kB free_cma:0kB[0m
>[32m[17427.020799] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17427.020820] [0m[1mNormal free:51328kB min:51688kB low:64608kB high:77528kB active_anon:846748kB inactive_anon:1562488kB active_file:12748kB inactive_file:3180988kB unevictable:0kB writepending:108kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:257044kB bounce:0kB free_pcp:2336kB local_pcp:640kB free_cma:0kB[0m
>[32m[17427.020823] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17427.020840] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17427.020906] [0m[33mDMA32[0m[1m: 411*4kB (UME) 1200*8kB (UME) 990*16kB (UMEH) 262*32kB (UMEH) 38*64kB (UME) 4*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40204kB[0m
>[32m[17427.020972] [0m[33mNormal[0m[1m: 313*4kB (UMH) 1138*8kB (UMEH) 1562*16kB (MEH) 522*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52436kB[0m
>[32m[17427.039818] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17427.039822] [0m[1m502962 total pagecache pages[0m
>[32m[17427.039840] [0m[1m418 pages in swap cache[0m
>[32m[17427.039844] [0m[33mSwap cache stats[0m[1m: add 35228, delete 34812, find 3762/6637[0m
>[32m[17427.039847] [0m[1mFree swap  = 16539900kB[0m
>[32m[17427.039850] [0m[1mTotal swap = 16642044kB[0m
>[32m[17427.039854] [0m[1m2075109 pages RAM[0m
>[32m[17427.039857] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17427.039860] [0m[1m62588 pages reserved[0m
>[32m[17427.381462] [0m[33mgem_shrink[0m[1m: page allocation stalls for 51798ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17427.381487] [0m[33mCPU[0m[1m: 0 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17427.381491] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17427.381495] [0m[1mCall Trace:[0m
>[32m[17427.381511] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17427.381519] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17427.381530] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17427.381545] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17427.381553] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17427.381562] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17427.381659] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17427.381673] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17427.381728] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17427.381785] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17427.381838] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17427.381891] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17427.381944] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17427.381951] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17427.381959] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17427.382011] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17427.382026] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17427.382034] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17427.382041] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17427.382046] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17427.382052] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17427.382060] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17427.382064] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17427.382068] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17427.382075] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17427.382078] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17427.382081] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17427.382085] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17427.382088] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17428.095061] [0m[33mgem_shrink[0m[1m: page allocation stalls for 51512ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17428.095088] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17428.095092] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17428.095095] [0m[1mCall Trace:[0m
>[32m[17428.095109] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17428.095116] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17428.095127] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17428.095141] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17428.095149] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17428.095157] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17428.095265] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17428.095279] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17428.095332] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17428.095390] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17428.095442] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17428.095496] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17428.095549] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17428.095556] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17428.095563] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17428.095616] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17428.095629] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17428.095637] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17428.095644] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17428.095649] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17428.095656] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17428.095665] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17428.095669] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17428.095673] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17428.095679] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17428.095683] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17428.095686] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17428.095689] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17428.095692] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17428.095705] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[17428.095709] [0m[1mMem-Info:[0m
>[32m[17428.095719] [0m[1mactive_anon:317308 inactive_anon:497604 isolated_anon:32
>                active_file:4090 inactive_file:1020279 isolated_file:640
>                unevictable:0 dirty:40 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:40
>                mapped:2691 shmem:495266 pagetables:83506 bounce:0
>                free:26549 free_pcp:958 free_cma:0[0m
>[32m[17428.095726] [0m[33mNode 0 active_anon:1269232kB inactive_anon:1990416kB active_file:16360kB inactive_file:4081116kB unevictable:0kB isolated(anon):128kB isolated(file):2560kB mapped:10764kB dirty:160kB writeback:0kB shmem:1981064kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17428.095733] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17428.095735] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17428.095756] [0m[1mDMA32 free:38964kB min:15756kB low:19692kB high:23628kB active_anon:326748kB inactive_anon:427740kB active_file:3752kB inactive_file:993048kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:76772kB bounce:0kB free_pcp:1948kB local_pcp:468kB free_cma:0kB[0m
>[32m[17428.095759] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17428.095780] [0m[1mNormal free:51336kB min:51688kB low:64608kB high:77528kB active_anon:942044kB inactive_anon:1562676kB active_file:12608kB inactive_file:3088976kB unevictable:0kB writepending:140kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:257252kB bounce:0kB free_pcp:1948kB local_pcp:368kB free_cma:0kB[0m
>[32m[17428.095783] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17428.095799] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17428.095865] [0m[33mDMA32[0m[1m: 122*4kB (ME) 1193*8kB (UME) 996*16kB (UMEH) 258*32kB (UMEH) 38*64kB (UME) 5*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39088kB[0m
>[32m[17428.095930] [0m[33mNormal[0m[1m: 38*4kB (UMEH) 1106*8kB (UMEH) 1576*16kB (MEH) 513*32kB (UMH) 7*64kB (UMH) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51336kB[0m
>[32m[17428.095988] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17428.095991] [0m[1m502941 total pagecache pages[0m
>[32m[17429.408200] [0m[33mgem_shrink[0m[1m: page allocation stalls for 23138ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[17429.408226] [0m[33mCPU[0m[1m: 0 PID: 2641 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17429.408230] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17429.408234] [0m[1mCall Trace:[0m
>[32m[17429.408247] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17429.408254] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17429.408265] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17429.408281] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17429.408375] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[17429.408383] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[17429.408388] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[17429.408394] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[17429.408401] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[17429.408408] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[17429.408464] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[17429.408518] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17429.408570] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17429.408624] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17429.408677] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17429.408683] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17429.408691] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17429.408743] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17429.408753] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17429.408759] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17429.408767] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17429.408774] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17429.408781] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17429.408788] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17429.408793] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17429.408797] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17429.408803] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17429.408806] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17429.408810] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17429.408813] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17429.408816] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17429.408829] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[17429.408833] [0m[1mMem-Info:[0m
>[32m[17429.408842] [0m[1mactive_anon:417163 inactive_anon:497903 isolated_anon:32
>                active_file:3777 inactive_file:919049 isolated_file:895
>                unevictable:0 dirty:43 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:43
>                mapped:2691 shmem:495567 pagetables:83533 bounce:0
>                free:26796 free_pcp:1314 free_cma:0[0m
>[32m[17429.408849] [0m[33mNode 0 active_anon:1668652kB inactive_anon:1991612kB active_file:15108kB inactive_file:3676196kB unevictable:0kB isolated(anon):128kB isolated(file):3580kB mapped:10764kB dirty:172kB writeback:0kB shmem:1982268kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17429.408856] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17429.408859] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17429.408879] [0m[1mDMA32 free:39564kB min:15756kB low:19692kB high:23628kB active_anon:407252kB inactive_anon:427740kB active_file:3752kB inactive_file:911044kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:76788kB bounce:0kB free_pcp:2756kB local_pcp:688kB free_cma:0kB[0m
>[32m[17429.408882] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17429.408903] [0m[1mNormal free:51724kB min:51688kB low:64608kB high:77528kB active_anon:1259824kB inactive_anon:1563676kB active_file:12064kB inactive_file:2766996kB unevictable:0kB writepending:152kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:257344kB bounce:0kB free_pcp:2572kB local_pcp:712kB free_cma:0kB[0m
>[32m[17429.408906] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17429.408923] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17429.408988] [0m[33mDMA32[0m[1m: 73*4kB (UME) 1196*8kB [0m
>[32m[17430.838056] [0m[1mMem-Info:[0m
>[32m[17430.838070] [0m[1mactive_anon:424507 inactive_anon:498073 isolated_anon:0
>                active_file:3673 inactive_file:910849 isolated_file:864
>                unevictable:0 dirty:45 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:45
>                mapped:2691 shmem:495717 pagetables:83739 bounce:0
>                free:27665 free_pcp:1284 free_cma:0[0m
>[32m[17430.838078] [0m[33mNode 0 active_anon:1698028kB inactive_anon:1992292kB active_file:14692kB inactive_file:3643396kB unevictable:0kB isolated(anon):0kB isolated(file):3456kB mapped:10764kB dirty:180kB writeback:0kB shmem:1982868kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17430.838085] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17430.838088] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17430.838110] [0m[1mDMA32 free:38592kB min:15756kB low:19692kB high:23628kB active_anon:416032kB inactive_anon:427752kB active_file:3408kB inactive_file:903840kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:76952kB bounce:0kB free_pcp:2324kB local_pcp:692kB free_cma:0kB[0m
>[32m[17430.838113] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17430.838134] [0m[1mNormal free:56172kB min:51688kB low:64608kB high:77528kB active_anon:1281996kB inactive_anon:1564540kB active_file:11284kB inactive_file:2739556kB unevictable:0kB writepending:152kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:258004kB bounce:0kB free_pcp:2812kB local_pcp:736kB free_cma:0kB[0m
>[32m[17430.838136] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17430.838153] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17430.838220] [0m[33mDMA32[0m[1m: 42*4kB (UME) 1087*8kB (UME) 1032*16kB (UMEH) 259*32kB (UMEH) 37*64kB (UME) 6*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38592kB[0m
>[32m[17430.838285] [0m[33mNormal[0m[1m: 1459*4kB (UMEH) 1342*8kB (UMEH) 1600*16kB (UMH) 441*32kB (MEH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 56668kB[0m
>[32m[17430.838343] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17430.838346] [0m[1m502580 total pagecache pages[0m
>[32m[17430.838361] [0m[1m424 pages in swap cache[0m
>[32m[17430.838364] [0m[33mSwap cache stats[0m[1m: add 35253, delete 34831, find 3770/6654[0m
>[32m[17430.838368] [0m[1mFree swap  = 16539900kB[0m
>[32m[17430.838371] [0m[1mTotal swap = 16642044kB[0m
>[32m[17430.838374] [0m[1m2075109 pages RAM[0m
>[32m[17430.838377] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17430.838380] [0m[1m62588 pages reserved[0m
>[32m[17431.142640] [0m[33mgem_shrink[0m[1m: page allocation stalls for 55559ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17431.142667] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17431.142670] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17431.142674] [0m[1mCall Trace:[0m
>[32m[17431.142687] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17431.142694] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17431.142704] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17431.142719] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17431.142728] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17431.142736] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17431.142829] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17431.142844] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17431.142898] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17431.142956] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17431.143008] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17431.143062] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17431.143116] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17431.143124] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17431.143132] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17431.143185] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17431.143198] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17431.143207] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17431.143215] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17431.143220] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17431.143226] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17431.143235] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17431.143239] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17431.143243] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17431.143250] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17431.143253] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17431.143256] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17431.143259] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17431.143263] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17431.612035] [0m[1m(UME) 1020*16kB (UMEH) 263*32kB (UMEH) 36*64kB (ME) 6*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39460kB[0m
>[32m[17431.612096] [0m[33mNormal[0m[1m: 3868*4kB (UMEH) 2384*8kB (UMEH) 1081*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52288kB[0m
>[32m[17431.612154] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17431.612158] [0m[1m512384 total pagecache pages[0m
>[32m[17431.612172] [0m[1m433 pages in swap cache[0m
>[32m[17431.612176] [0m[33mSwap cache stats[0m[1m: add 35263, delete 34832, find 3780/6673[0m
>[32m[17431.612179] [0m[1mFree swap  = 16539900kB[0m
>[32m[17431.612182] [0m[1mTotal swap = 16642044kB[0m
>[32m[17431.612186] [0m[1m2075109 pages RAM[0m
>[32m[17431.612189] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17431.612192] [0m[1m62588 pages reserved[0m
>[32m[17431.704231] [0m[33mgem_shrink[0m[1m: page allocation stalls for 56223ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17431.704258] [0m[33mCPU[0m[1m: 1 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17431.704262] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17431.704265] [0m[1mCall Trace:[0m
>[32m[17431.704280] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17431.704288] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17431.704299] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17431.704314] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17431.704322] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17431.704331] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17431.704436] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17431.704449] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17431.704502] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17431.704559] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17431.704611] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17431.704664] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17431.704717] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17431.704724] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17431.704732] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17431.704784] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17431.704796] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17431.704805] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17431.704811] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17431.704817] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17431.704823] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17431.704831] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17431.704835] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17431.704839] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17431.704845] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17431.704849] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17431.704852] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17431.704855] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17431.704858] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17431.726169] [0m[33mgem_shrink[0m[1m: page allocation stalls for 55289ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17431.726198] [0m[33mCPU[0m[1m: 3 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17431.726202] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17431.726206] [0m[1mCall Trace:[0m
>[32m[17431.726228] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17431.726236] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17431.726246] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17431.726262] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17431.726270] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17431.726279] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17431.726445] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17431.726458] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17431.726513] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17431.726571] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17431.726623] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17431.726676] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17431.726729] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17431.726737] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17431.726745] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17431.726797] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17431.726810] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17431.726818] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17431.726825] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17431.726830] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17431.726837] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17431.726846] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17431.726850] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17431.726853] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17431.726860] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17431.726863] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17431.726867] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17431.726870] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17431.726873] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17431.728974] [0m[1m423 pages in swap cache[0m
>[32m[17431.728982] [0m[33mSwap cache stats[0m[1m: add 35263, delete 34832, find 3780/6673[0m
>[32m[17431.728986] [0m[1mFree swap  = 16539900kB[0m
>[32m[17431.728989] [0m[1mTotal swap = 16642044kB[0m
>[32m[17431.728993] [0m[1m2075109 pages RAM[0m
>[32m[17431.728996] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17431.728999] [0m[1m62588 pages reserved[0m
>[32m[17432.498520] [0m[33mgem_shrink[0m[1m: page allocation stalls for 64167ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17432.498546] [0m[33mCPU[0m[1m: 3 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17432.498550] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17432.498553] [0m[1mCall Trace:[0m
>[32m[17432.498568] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17432.498576] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17432.498587] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17432.498602] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17432.498611] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17432.498619] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17432.498720] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17432.498734] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17432.498788] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17432.498846] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17432.498899] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17432.498952] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17432.499005] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17432.499013] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17432.499021] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17432.499074] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17432.499087] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17432.499095] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17432.499101] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17432.499107] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17432.499113] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17432.499121] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17432.499126] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17432.499130] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17432.499136] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17432.499140] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17432.499143] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17432.499146] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17432.499149] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17432.567330] [0m[33mgem_shrink[0m[1m: page allocation stalls for 57086ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17432.567357] [0m[33mCPU[0m[1m: 3 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17432.567360] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17432.567364] [0m[1mCall Trace:[0m
>[32m[17432.567377] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17432.567384] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17432.567395] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17432.567409] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17432.567418] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17432.567426] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17432.567527] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17432.567541] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17432.567593] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17432.567651] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17432.567703] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17432.567756] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17432.567809] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17432.567816] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17432.567823] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17432.567876] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17432.567888] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17432.567896] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17432.567903] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17432.567908] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17432.567915] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17432.567922] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17432.567927] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17432.567930] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17432.567937] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17432.567940] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17432.567943] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17432.567946] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17432.567949] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17432.567962] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[17432.567966] [0m[1mMem-Info:[0m
>[32m[17432.567974] [0m[1mactive_anon:446509 inactive_anon:509322 isolated_anon:0
>                active_file:3666 inactive_file:879183 isolated_file:848
>                unevictable:0 dirty:50 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:50
>                mapped:2816 shmem:507048 pagetables:83879 bounce:0
>                free:26647 free_pcp:1122 free_cma:0[0m
>[32m[17432.567982] [0m[33mNode 0 active_anon:1786036kB inactive_anon:2037288kB active_file:14664kB inactive_file:3516732kB unevictable:0kB isolated(anon):0kB isolated(file):3392kB mapped:11264kB dirty:200kB writeback:0kB shmem:2028192kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17432.567988] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17432.567991] [0m[33mlowmem_reserve[][0m[1m: 0 1829[0m
>[32m[17433.791856] [0m[1mMem-Info:[0m
>[32m[17433.791870] [0m[1mactive_anon:533203 inactive_anon:510706 isolated_anon:0
>                active_file:3570 inactive_file:791375 isolated_file:704
>                unevictable:0 dirty:58 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:58
>                mapped:2816 shmem:508432 pagetables:84115 bounce:0
>                free:26700 free_pcp:824 free_cma:0[0m
>[32m[17433.791879] [0m[33mNode 0 active_anon:2132812kB inactive_anon:2042824kB active_file:14280kB inactive_file:3165500kB unevictable:0kB isolated(anon):0kB isolated(file):2816kB mapped:11264kB dirty:232kB writeback:0kB shmem:2033728kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17433.791885] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17433.791889] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17433.791910] [0m[1mDMA32 free:39660kB min:15756kB low:19692kB high:23628kB active_anon:514656kB inactive_anon:444216kB active_file:3352kB inactive_file:788244kB unevictable:0kB writepending:48kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:77332kB bounce:0kB free_pcp:2012kB local_pcp:740kB free_cma:0kB[0m
>[32m[17433.791913] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17433.791934] [0m[1mNormal free:51244kB min:51688kB low:64608kB high:77528kB active_anon:1617556kB inactive_anon:1598608kB active_file:10928kB inactive_file:2377832kB unevictable:0kB writepending:184kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:259128kB bounce:0kB free_pcp:1288kB local_pcp:128kB free_cma:0kB[0m
>[32m[17433.791937] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17433.791954] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB [0m
>[32m[17434.286547] [0m[33mgem_shrink[0m[1m: page allocation stalls for 58703ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17434.286574] [0m[33mCPU[0m[1m: 0 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17434.286578] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17434.286581] [0m[1mCall Trace:[0m
>[32m[17434.286594] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17434.286603] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17434.286614] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17434.286629] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17434.286637] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17434.286645] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17434.286757] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17434.286771] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17434.286823] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17434.286881] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17434.286933] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17434.286986] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17434.287039] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17434.287047] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17434.287054] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17434.287106] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17434.287119] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17434.287127] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17434.287133] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17434.287138] [0m[1m1*1024kB [0m
>[32m[17434.287144] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17434.287150] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17434.287151] [0m[1m(U) 1*2048kB [0m
>[32m[17434.287161] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17434.287161] [0m[1m(M) 3*4096kB [0m
>[32m[17434.287167] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17434.287170] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246[0m
>[32m[17434.287172] [0m[1m(M) = 15896kB[0m
>[32m[17434.287178] [0m[33m ORIG_RAX[0m[1m: 0000000000000010[0m
>[32m[17434.287180] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17434.287184] [0m[33mDMA32[0m[1m: [0m
>[32m[17434.287186] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17434.287188] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17434.287193] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17434.287194] [0m[1m79*4kB (UME) [0m
>[32m[17434.287198] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17434.287201] [0m[1m2767*8kB (UME) 815*16kB (UMEH) 70*32kB (UMEH) 2*64kB (UE) 2*128kB (EH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39908kB[0m
>[32m[17434.287258] [0m[33mNormal[0m[1m: 68*4kB (UMH) 4593*8kB (MH) 836*16kB (UMH) 3*32kB (UH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50872kB[0m
>[32m[17434.287330] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17434.287336] [0m[1m515072 total pagecache pages[0m
>[32m[17434.287354] [0m[1m433 pages in swap cache[0m
>[32m[17434.287360] [0m[33mSwap cache stats[0m[1m: add 35263, delete 34832, find 3780/6673[0m
>[32m[17434.287365] [0m[1mFree swap  = 16539900kB[0m
>[32m[17434.287370] [0m[1mTotal swap = 16642044kB[0m
>[32m[17434.287377] [0m[1m2075109 pages RAM[0m
>[32m[17434.287382] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17434.287387] [0m[1m62588 pages reserved[0m
>[32m[17434.318241] [0m[33mgem_shrink[0m[1m: page allocation stalls for 57881ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17434.318270] [0m[33mCPU[0m[1m: 0 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17434.318274] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17434.318278] [0m[1mCall Trace:[0m
>[32m[17434.318291] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17434.318299] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17434.318310] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17434.318324] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17434.318333] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17434.318341] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17434.318443] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17434.318457] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17434.318509] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17434.318567] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17434.318619] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17434.318672] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17434.318725] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17434.318732] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17434.318740] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17434.318792] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17434.318804] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17434.318812] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17434.318818] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17434.318823] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17434.318830] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17434.318838] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17434.318842] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17434.318845] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17434.318852] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17434.318855] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17434.318859] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17434.318862] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17434.318865] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17434.319935] [0m[33mgem_shrink[0m[1m: page allocation stalls for 65988ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17434.319969] [0m[33mCPU[0m[1m: 3 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17434.319975] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17434.319983] [0m[1mCall Trace:[0m
>[32m[17434.319999] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17434.320008] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17434.320019] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17434.320038] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17434.320050] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17434.320062] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17434.320178] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17434.320197] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17434.320252] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17434.320311] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17434.320364] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17434.320419] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17434.320472] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17434.320479] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17434.320487] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17434.320540] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17434.320553] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17434.320562] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17434.320569] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17434.320574] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17434.320581] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17434.320589] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17434.320594] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17434.320597] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17434.320604] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17434.320607] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17434.320610] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17434.320613] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17434.320617] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17434.347032] [0m[1m 7831 7831[0m
>[32m[17434.347052] [0m[1mDMA32 free:40204kB min:15756kB low:19692kB high:23628kB active_anon:516672kB inactive_anon:444216kB active_file:3352kB inactive_file:786488kB unevictable:0kB writepending:48kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:77332kB bounce:0kB free_pcp:1532kB local_pcp:704kB free_cma:0kB[0m
>[32m[17434.347055] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17434.347075] [0m[1mNormal free:51928kB min:51688kB low:64608kB high:77528kB active_anon:1600924kB inactive_anon:1598608kB active_file:10928kB inactive_file:2393952kB unevictable:0kB writepending:184kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:259128kB bounce:0kB free_pcp:1420kB local_pcp:628kB free_cma:0kB[0m
>[32m[17434.347078] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17434.347095] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17434.347161] [0m[33mDMA32[0m[1m: 371*4kB (UME) 2641*8kB (UME) 815*16kB (UMEH) 65*32kB (UMEH) 0*64kB 1*128kB (H) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39908kB[0m
>[32m[17434.347223] [0m[33mNormal[0m[1m: 303*4kB (UMH) 4744*8kB (UMH) 819*16kB (UMH) 7*32kB (UMH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52876kB[0m
>[32m[17434.347280] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17434.347283] [0m[1m515072 total pagecache pages[0m
>[32m[17434.347298] [0m[1m433 pages in swap cache[0m
>[32m[17434.347302] [0m[33mSwap cache stats[0m[1m: add 35263, delete 34832, find 3780/6673[0m
>[32m[17434.347305] [0m[1mFree swap  = 16539900kB[0m
>[32m[17434.347308] [0m[1mTotal swap = 16642044kB[0m
>[32m[17434.347311] [0m[1m2075109 pages RAM[0m
>[32m[17434.347314] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17434.347317] [0m[1m62588 pages reserved[0m
>[32m[17434.797832] [0m[33mgem_shrink[0m[1m: page allocation stalls for 58214ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17434.797858] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17434.797862] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17434.797866] [0m[1mCall Trace:[0m
>[32m[17434.797880] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17434.797888] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17434.797899] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17434.797915] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17434.797923] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17434.797932] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17434.798045] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17434.798059] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17434.798111] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17434.798168] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17434.798221] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17434.798274] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17434.798327] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17434.798334] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17434.798341] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17434.798394] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17434.798407] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17434.798414] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17434.798421] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17434.798426] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17434.798433] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17434.798440] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17434.798445] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17434.798448] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17434.798455] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17434.798458] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17434.798461] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17434.798465] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17434.798468] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17434.811864] [0m[33msystemd-journald[2745][0m[1m: File /run/log/journal/d4f4ea739caa4c86b2a08fef81727aee/system.journal corrupted or uncleanly shut down, renaming and replacing.[0m
>[32m[17435.401656] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[17435.401663] [0m[1mMem-Info:[0m
>[32m[17435.401672] [0m[1mactive_anon:561471 inactive_anon:515821 isolated_anon:0
>                active_file:3376 inactive_file:757107 isolated_file:406
>                unevictable:0 dirty:23 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:66
>                mapped:3073 shmem:513592 pagetables:84240 bounce:0
>                free:26751 free_pcp:1174 free_cma:0[0m
>[32m[17435.401680] [0m[33mNode 0 active_anon:2245884kB inactive_anon:2063284kB active_file:13504kB inactive_file:3028428kB unevictable:0kB isolated(anon):0kB isolated(file):1624kB mapped:12292kB dirty:92kB writeback:0kB shmem:2054368kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17435.401688] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17435.401691] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17435.401712] [0m[1mDMA32 free:39708kB min:15756kB low:19692kB high:23628kB active_anon:546560kB inactive_anon:447612kB active_file:3308kB inactive_file:752404kB unevictable:0kB writepending:48kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:77440kB bounce:0kB free_pcp:2408kB local_pcp:640kB free_cma:0kB[0m
>[32m[17435.401715] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17435.401737] [0m[1mNormal free:51400kB min:51688kB low:64608kB high:77528kB active_anon:1699228kB inactive_anon:1614340kB active_file:10196kB inactive_file:2276836kB unevictable:0kB writepending:216kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:259520kB bounce:0kB free_pcp:2400kB local_pcp:644kB free_cma:0kB[0m
>[32m[17435.401740] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17435.401758] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17435.401827] [0m[33mDMA32[0m[1m: 203*4kB (M) 2940*8kB (UM) 849*16kB (UMH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39868kB[0m
>[32m[17435.401891] [0m[33mNormal[0m[1m: 214*4kB (MH) 5617*8kB (UMEH) 349*16kB (UMEH) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51824kB[0m
>[32m[17435.401952] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17435.401955] [0m[1m519703 total pagecache pages[0m
>[32m[17435.401972] [0m[1m443 pages in swap cache[0m
>[32m[17435.401976] [0m[33mSwap cache stats[0m[1m: add 35282, delete 34841, find 3780/6679[0m
>[32m[17435.401980] [0m[1mFree swap  = 16539900kB[0m
>[32m[17435.401983] [0m[1mTotal swap = 16642044kB[0m
>[32m[17435.401986] [0m[1m2075109 pages RAM[0m
>[32m[17435.401989] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17435.401992] [0m[1m62588 pages reserved[0m
>[32m[17441.378410] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15381ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17441.378437] [0m[33mCPU[0m[1m: 0 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17441.378441] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17441.378444] [0m[1mCall Trace:[0m
>[32m[17441.378458] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17441.378466] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17441.378477] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17441.378492] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17441.378500] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17441.378509] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17441.378633] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17441.378647] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17441.378703] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17441.378760] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17441.378812] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17441.378866] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17441.378919] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17441.378926] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17441.378933] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17441.378986] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17441.378998] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17441.379006] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17441.379013] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17441.379018] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17441.379025] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17441.379033] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17441.379037] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17441.379041] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17441.379048] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17441.379051] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17441.379055] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17441.379058] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17441.379061] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17441.441854] [0m[33mgem_shrink[0m[1m: page allocation stalls for 64858ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17441.441881] [0m[33mCPU[0m[1m: 3 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17441.441884] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17441.441889] [0m[1mCall Trace:[0m
>[32m[17441.441903] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17441.441911] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17441.441921] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17441.441935] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17441.441944] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17441.441952] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17441.442063] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17441.442078] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17441.442132] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17441.442189] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17441.442242] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17441.442295] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17441.442348] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17441.442355] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17441.442363] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17441.442415] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17441.442428] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17441.442436] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17441.442442] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17441.442447] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17441.442454] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17441.442461] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17441.442466] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17441.442469] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17441.442476] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17441.442479] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17441.442482] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17441.442485] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17441.442489] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17441.687112] [0m[1mMem-Info:[0m
>[32m[17441.687130] [0m[1mactive_anon:508881 inactive_anon:519837 isolated_anon:0
>                active_file:3328 inactive_file:806356 isolated_file:576
>                unevictable:0 dirty:4 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:4
>                mapped:3192 shmem:517627 pagetables:84461 bounce:0
>                free:27217 free_pcp:572 free_cma:0[0m
>[32m[17441.687139] [0m[33mNode 0 active_anon:2035524kB inactive_anon:2079348kB active_file:13312kB inactive_file:3225424kB unevictable:0kB isolated(anon):0kB isolated(file):2304kB mapped:12768kB dirty:16kB writeback:0kB shmem:2070508kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17441.687147] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17441.687150] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17441.687171] [0m[1mDMA32 free:40668kB min:15756kB low:19692kB high:23628kB active_anon:495752kB inactive_anon:449620kB active_file:3324kB inactive_file:801888kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:77636kB bounce:0kB free_pcp:1388kB local_pcp:708kB free_cma:0kB[0m
>[32m[17441.687174] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17441.687196] [0m[1mNormal free:52304kB min:51688kB low:64608kB high:77528kB active_anon:1539060kB inactive_anon:1628612kB active_file:10432kB inactive_file:2424580kB unevictable:0kB writepending:16kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:260208kB bounce:0kB free_pcp:940kB local_pcp:728kB free_cma:0kB[0m
>[32m[17441.687199] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17441.687216] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17441.687282] [0m[33mDMA32[0m[1m: 140*4kB (ME) 2959*8kB (UME) 889*16kB (UMEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40408kB[0m
>[32m[17441.687345] [0m[33mNormal[0m[1m: 28*4kB (UMEH) 6238*8kB (UMEH) 81*16kB (UMEH) 4*32kB (MH) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51824kB[0m
>[32m[17441.687404] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17441.687408] [0m[1m523704 total pagecache pages[0m
>[32m[17441.687427] [0m[1m423 pages in swap cache[0m
>[32m[17441.687430] [0m[33mSwap cache stats[0m[1m: add 35366, delete 34945, find 3794/6705[0m
>[32m[17441.687433] [0m[1mFree swap  = 16539644kB[0m
>[32m[17441.687436] [0m[1mTotal swap = 16642044kB[0m
>[32m[17441.687440] [0m[1m2075109 pages RAM[0m
>[32m[17441.687443] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17441.687446] [0m[1m62588 pages reserved[0m
>[32m[17484.318798] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43047ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17484.318826] [0m[33mCPU[0m[1m: 1 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17484.318829] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17484.318833] [0m[1mCall Trace:[0m
>[32m[17484.318845] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17484.318853] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17484.318864] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17484.318872] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[17484.318885] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17484.318893] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17484.318901] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17484.318996] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17484.319009] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17484.319062] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17484.319119] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17484.319171] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17484.319225] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17484.319278] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.319285] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17484.319292] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17484.319344] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.319357] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17484.319364] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17484.319371] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17484.319376] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17484.319382] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17484.319390] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17484.319394] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17484.319398] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17484.319404] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17484.319408] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17484.319411] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17484.319414] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17484.319417] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17484.320456] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41359ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17484.320483] [0m[33mCPU[0m[1m: 2 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17484.320487] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17484.320492] [0m[1mCall Trace:[0m
>[32m[17484.320505] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17484.320512] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17484.320523] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17484.320544] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17484.320552] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17484.320561] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17484.320679] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17484.320694] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17484.320747] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17484.320807] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17484.320861] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17484.320916] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17484.320971] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.320981] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17484.320989] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17484.321042] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.321058] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17484.321066] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17484.321072] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17484.321078] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17484.321084] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17484.321095] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17484.321101] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17484.321105] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17484.321111] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[17484.321115] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17484.321118] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17484.321121] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[17484.321124] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[17484.339355] [0m[33mgem_shrink[0m[1m: page allocation stalls for 36766ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[17484.339381] [0m[33mCPU[0m[1m: 1 PID: 2616 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17484.339385] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17484.339389] [0m[1mCall Trace:[0m
>[32m[17484.339404] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17484.339412] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17484.339424] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17484.339439] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17484.339560] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[17484.339568] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[17484.339574] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[17484.339580] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[17484.339588] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[17484.339597] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[17484.339653] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[17484.339708] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17484.339761] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17484.339816] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17484.339870] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.339879] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17484.339886] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17484.339939] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.339949] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17484.339956] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17484.339964] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17484.339971] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17484.339977] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17484.339985] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17484.339989] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17484.339993] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17484.340000] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17484.340003] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17484.340006] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17484.340010] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17484.340013] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17484.343496] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[17484.343503] [0m[1mMem-Info:[0m
>[32m[17484.343515] [0m[1mactive_anon:194459 inactive_anon:531566 isolated_anon:256
>                active_file:3064 inactive_file:1108261 isolated_file:299
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3170 shmem:529762 pagetables:85027 bounce:0
>                free:26626 free_pcp:1135 free_cma:0[0m
>[32m[17484.343522] [0m[33mNode 0 active_anon:777836kB inactive_anon:2126264kB active_file:12256kB inactive_file:4433044kB unevictable:0kB isolated(anon):1024kB isolated(file):1196kB mapped:12680kB dirty:0kB writeback:0kB shmem:2119048kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17484.343529] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17484.343532] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17484.343554] [0m[1mDMA32 free:39220kB min:15756kB low:19692kB high:23628kB active_anon:194636kB inactive_anon:460220kB active_file:2280kB inactive_file:1093304kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:78164kB bounce:0kB free_pcp:1936kB local_pcp:620kB free_cma:0kB[0m
>[32m[17484.343557] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17484.343577] [0m[1mNormal free:51388kB min:51688kB low:64608kB high:77528kB active_anon:582128kB inactive_anon:1665004kB active_file:9976kB inactive_file:3341088kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:261944kB bounce:0kB free_pcp:2604kB local_pcp:680kB free_cma:0kB[0m
>[32m[17484.343580] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17484.343597] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17484.343664] [0m[33mDMA32[0m[1m: 99*4kB (UM) 3496*8kB (ME) 552*16kB (MEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39148kB[0m
>[32m[17484.343726] [0m[33mNormal[0m[1m: 2821*4kB (UMEH) 5114*8kB (UMEH) 6*16kB (H) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52740kB[0m
>[32m[17484.343785] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17484.343788] [0m[1m535477 total pagecache pages[0m
>[32m[17484.343805] [0m[1m410 pages in swap cache[0m
>[32m[17484.343808] [0m[33mSwap cache stats[0m[1m: add 36341, delete 35933, find 3794/6705[0m
>[32m[17484.343811] [0m[1mFree swap  = 16535804kB[0m
>[32m[17484.343814] [0m[1mTotal swap = 16642044kB[0m
>[32m[17484.343817] [0m[1m2075109 pages RAM[0m
>[32m[17484.343820] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17484.343823] [0m[1m62588 pages reserved[0m
>[32m[17484.382357] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41421ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17484.382385] [0m[33mCPU[0m[1m: 3 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17484.382389] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17484.382392] [0m[1mCall Trace:[0m
>[32m[17484.382406] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17484.382413] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17484.382424] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17484.382440] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17484.382448] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17484.382457] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17484.382569] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17484.382582] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17484.382635] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17484.382693] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17484.382745] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17484.382798] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17484.382851] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.382859] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17484.382866] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17484.382918] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.382931] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17484.382938] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17484.382945] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17484.382950] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17484.382957] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17484.382965] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17484.382969] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17484.382973] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17484.382979] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[17484.382983] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17484.382986] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17484.382989] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[17484.382992] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[17484.411918] [0m[33mgem_shrink[0m[1m: page allocation stalls for 20199ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[17484.411943] [0m[33mCPU[0m[1m: 1 PID: 2634 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17484.411947] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17484.411950] [0m[1mCall Trace:[0m
>[32m[17484.411964] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17484.411972] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17484.411983] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17484.411999] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17484.412102] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[17484.412110] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[17484.412115] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[17484.412122] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[17484.412129] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[17484.412137] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[17484.412192] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[17484.412245] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17484.412297] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17484.412350] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17484.412403] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.412410] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17484.412418] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17484.412470] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.412479] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17484.412486] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17484.412493] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17484.412500] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17484.412506] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17484.412514] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17484.412518] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17484.412521] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17484.412528] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17484.412531] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17484.412534] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17484.412537] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17484.412541] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17484.440177] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41343ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17484.440203] [0m[33mCPU[0m[1m: 1 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17484.440207] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17484.440211] [0m[1mCall Trace:[0m
>[32m[17484.440222] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17484.440230] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17484.440241] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17484.440256] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17484.440264] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17484.440273] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17484.440383] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17484.440397] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17484.440449] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17484.440507] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17484.440559] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17484.440612] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17484.440665] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.440674] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17484.440681] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17484.440733] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.440746] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17484.440754] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17484.440761] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17484.440766] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17484.440773] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17484.440780] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17484.440785] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17484.440788] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17484.440795] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17484.440798] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17484.440801] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17484.440804] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17484.440808] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17484.467831] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10294ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[17484.467858] [0m[33mCPU[0m[1m: 1 PID: 2627 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17484.467862] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17484.467866] [0m[1mCall Trace:[0m
>[32m[17484.467880] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17484.467887] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17484.467898] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17484.467913] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17484.468024] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[17484.468032] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[17484.468038] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[17484.468045] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[17484.468052] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[17484.468060] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[17484.468117] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[17484.468171] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17484.468224] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17484.468278] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17484.468332] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.468341] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17484.468349] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17484.468403] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.468414] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17484.468421] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17484.468429] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17484.468436] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17484.468443] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17484.468451] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17484.468455] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17484.468459] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17484.468465] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17484.468469] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17484.468472] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17484.468475] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17484.468478] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17484.505896] [0m[33mgem_shrink[0m[1m: page allocation stalls for 40328ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17484.505922] [0m[33mCPU[0m[1m: 1 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17484.505926] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17484.505929] [0m[1mCall Trace:[0m
>[32m[17484.505942] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17484.505949] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17484.505961] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17484.505976] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17484.505984] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17484.505992] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17484.506099] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17484.506113] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17484.506168] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17484.506226] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17484.506279] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17484.506332] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17484.506385] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.506392] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17484.506399] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17484.506452] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.506465] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17484.506472] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17484.506480] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17484.506485] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17484.506492] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17484.506499] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17484.506504] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17484.506507] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17484.506514] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17484.506517] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17484.506520] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17484.506523] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17484.506527] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17484.667763] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41476ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17484.667788] [0m[33mCPU[0m[1m: 1 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17484.667792] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17484.667795] [0m[1mCall Trace:[0m
>[32m[17484.667809] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17484.667817] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17484.667827] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17484.667842] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17484.667851] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17484.667859] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17484.667954] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17484.667968] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17484.668021] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17484.668079] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17484.668131] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17484.668185] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17484.668237] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.668244] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17484.668252] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17484.668304] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.668313] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[17484.668321] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[17484.668330] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17484.668337] [0m[1m ? __fget_light+0x48/0x60[0m
>[32m[17484.668343] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17484.668350] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17484.668354] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17484.668358] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17484.668364] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17484.668368] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17484.668371] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17484.668374] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17484.668377] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17484.784526] [0m[33mgem_shrink[0m[1m: page allocation stalls for 42783ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17484.784553] [0m[33mCPU[0m[1m: 1 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17484.784556] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17484.784560] [0m[1mCall Trace:[0m
>[32m[17484.784571] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17484.784579] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17484.784590] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17484.784605] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17484.784613] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17484.784622] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17484.784719] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17484.784733] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17484.784788] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17484.784845] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17484.784898] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17484.784951] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17484.785004] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.785012] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17484.785020] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17484.785072] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17484.785085] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17484.785093] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17484.785100] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17484.785105] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17484.785112] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17484.785120] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17484.785124] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17484.785128] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17484.785134] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17484.785137] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17484.785141] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17484.785144] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17484.785147] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17485.352039] [0m[33mwarn_alloc_show_mem[0m[1m: 6 callbacks suppressed[0m
>[32m[17485.352045] [0m[1mMem-Info:[0m
>[32m[17485.352055] [0m[1mactive_anon:234006 inactive_anon:534468 isolated_anon:136
>                active_file:3057 inactive_file:1060210 isolated_file:576
>                unevictable:0 dirty:24 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:24
>                mapped:3197 shmem:532578 pagetables:85184 bounce:0
>                free:31770 free_pcp:1304 free_cma:0[0m
>[32m[17485.352062] [0m[33mNode 0 active_anon:936024kB inactive_anon:2137872kB active_file:12228kB inactive_file:4240840kB unevictable:0kB isolated(anon):544kB isolated(file):2304kB mapped:12788kB dirty:96kB writeback:0kB shmem:2130312kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17485.352069] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17485.352072] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17485.352094] [0m[1mDMA32 free:46224kB min:15756kB low:19692kB high:23628kB active_anon:235560kB inactive_anon:464952kB active_file:2268kB inactive_file:1038496kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:78308kB bounce:0kB free_pcp:2492kB local_pcp:664kB free_cma:0kB[0m
>[32m[17485.352096] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17485.352117] [0m[1mNormal free:64960kB min:51688kB low:64608kB high:77528kB active_anon:698268kB inactive_anon:1672676kB active_file:9960kB inactive_file:3203560kB unevictable:0kB writepending:80kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:262428kB bounce:0kB free_pcp:2724kB local_pcp:720kB free_cma:0kB[0m
>[32m[17485.352120] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17485.352137] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17485.352203] [0m[33mDMA32[0m[1m: 1528*4kB (UM) 3896*8kB (UM) 456*16kB (UMH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 46528kB[0m
>[32m[17485.352265] [0m[33mNormal[0m[1m: 3409*4kB (MH) 6393*8kB (MEH) 6*16kB (H) 2*32kB (H) 2*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 65324kB[0m
>[32m[17485.352323] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17485.352326] [0m[1m538219 total pagecache pages[0m
>[32m[17485.352342] [0m[1m404 pages in swap cache[0m
>[32m[17485.352346] [0m[33mSwap cache stats[0m[1m: add 36452, delete 36050, find 3794/6705[0m
>[32m[17485.352349] [0m[1mFree swap  = 16535548kB[0m
>[32m[17485.352352] [0m[1mTotal swap = 16642044kB[0m
>[32m[17485.352355] [0m[1m2075109 pages RAM[0m
>[32m[17485.352358] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17485.352361] [0m[1m62588 pages reserved[0m
>[32m[17489.774683] [0m[33mwarn_alloc[0m[1m: 12 callbacks suppressed[0m
>[32m[17489.774690] [0m[33mgem_shrink[0m[1m: page allocation stalls for 46677ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17489.774711] [0m[33mCPU[0m[1m: 3 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17489.774715] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17489.774718] [0m[1mCall Trace:[0m
>[32m[17489.774732] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17489.774739] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17489.774750] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17489.774764] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17489.774772] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17489.774780] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17489.774891] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17489.774904] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17489.774959] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17489.775016] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17489.775068] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17489.775121] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17489.775174] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17489.775181] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17489.775189] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17489.775241] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17489.775254] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17489.775262] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17489.775269] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17489.775274] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17489.775280] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17489.775288] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17489.775293] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17489.775296] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17489.775303] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17489.775306] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17489.775309] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17489.775312] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17489.775316] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17491.026062] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[17491.026070] [0m[1mMem-Info:[0m
>[32m[17491.026082] [0m[1mactive_anon:294925 inactive_anon:534462 isolated_anon:64
>                active_file:3044 inactive_file:1002861 isolated_file:851
>                unevictable:0 dirty:30 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:30
>                mapped:3199 shmem:532474 pagetables:85938 bounce:0
>                free:27127 free_pcp:843 free_cma:0[0m
>[32m[17491.026089] [0m[33mNode 0 active_anon:1179700kB inactive_anon:2137848kB active_file:12176kB inactive_file:4011444kB unevictable:0kB isolated(anon):256kB isolated(file):3404kB mapped:12796kB dirty:120kB writeback:0kB shmem:2129896kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17491.026096] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17491.026099] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17491.026121] [0m[1mDMA32 free:39588kB min:15756kB low:19692kB high:23628kB active_anon:279596kB inactive_anon:477316kB active_file:2236kB inactive_file:987928kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:78988kB bounce:0kB free_pcp:2208kB local_pcp:644kB free_cma:0kB[0m
>[32m[17491.026124] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17491.026145] [0m[1mNormal free:53024kB min:51688kB low:64608kB high:77528kB active_anon:899472kB inactive_anon:1660532kB active_file:9940kB inactive_file:3024740kB unevictable:0kB writepending:104kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:264764kB bounce:0kB free_pcp:1104kB local_pcp:632kB free_cma:0kB[0m
>[32m[17491.026148] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17491.026165] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17491.026231] [0m[33mDMA32[0m[1m: 282*4kB (M) 3235*8kB (ME) 414*16kB (UMEH) 117*32kB (UMEH) 18*64kB (UME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40448kB[0m
>[32m[17491.026297] [0m[33mNormal[0m[1m: 659*4kB (MEH) 1815*8kB (MEH) 1680*16kB (UMEH) 275*32kB (UMEH) 5*64kB (MEH) 1*128kB (E) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53540kB[0m
>[32m[17491.026358] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17491.026361] [0m[1m538088 total pagecache pages[0m
>[32m[17491.026380] [0m[1m439 pages in swap cache[0m
>[32m[17491.026384] [0m[33mSwap cache stats[0m[1m: add 37482, delete 37045, find 3794/6705[0m
>[32m[17491.026387] [0m[1mFree swap  = 16531196kB[0m
>[32m[17491.026390] [0m[1mTotal swap = 16642044kB[0m
>[32m[17491.026393] [0m[1m2075109 pages RAM[0m
>[32m[17491.026396] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17491.026399] [0m[1m62588 pages reserved[0m
>[32m[17502.659854] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13254ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17502.659881] [0m[33mCPU[0m[1m: 3 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17502.659885] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17502.659888] [0m[1mCall Trace:[0m
>[32m[17502.659901] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17502.659909] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17502.659920] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17502.659934] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17502.659942] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17502.659951] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17502.660057] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17502.660070] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17502.660124] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17502.660181] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17502.660233] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17502.660286] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17502.660339] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17502.660346] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17502.660354] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17502.660406] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17502.660419] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17502.660427] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17502.660434] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17502.660439] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17502.660445] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17502.660454] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17502.660459] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17502.660462] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17502.660469] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17502.660472] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17502.660476] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17502.660479] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17502.660482] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17502.703334] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11656ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17502.703359] [0m[33mCPU[0m[1m: 3 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17502.703363] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17502.703366] [0m[1mCall Trace:[0m
>[32m[17502.703380] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17502.703387] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17502.703398] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17502.703413] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17502.703421] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17502.703429] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17502.703532] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17502.703545] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17502.703597] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17502.703654] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17502.703707] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17502.703760] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17502.703813] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17502.703820] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17502.703827] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17502.703879] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17502.703894] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17502.703902] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17502.703908] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17502.703914] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17502.703920] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17502.703927] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17502.703932] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17502.703935] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17502.703942] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17502.703945] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17502.703948] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17502.703951] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17502.703955] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17502.703967] [0m[1mMem-Info:[0m
>[32m[17502.703976] [0m[1mactive_anon:252101 inactive_anon:516617 isolated_anon:32
>                active_file:3048 inactive_file:1064700 isolated_file:128
>                unevictable:0 dirty:32 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:32
>                mapped:3201 shmem:514588 pagetables:86608 bounce:0
>                free:26681 free_pcp:1164 free_cma:0[0m
>[32m[17502.703983] [0m[33mNode 0 active_anon:1008404kB inactive_anon:2066468kB active_file:12192kB inactive_file:4258800kB unevictable:0kB isolated(anon):128kB isolated(file):512kB mapped:12804kB dirty:128kB writeback:0kB shmem:2058352kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17502.703990] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17502.703993] [0m[33mlowmem_reserve[][0m[1m: 0 1829[0m
>[32m[17502.765893] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15607ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[17502.765909] [0m[33mCPU[0m[1m: 3 PID: 2623 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17502.765911] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17502.765913] [0m[1mCall Trace:[0m
>[32m[17502.765924] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17502.765930] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17502.765940] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17502.765955] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17502.766058] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[17502.766064] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[17502.766068] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[17502.766072] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[17502.766078] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[17502.766084] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[17502.766136] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[17502.766188] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17502.766239] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17502.766290] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17502.766342] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17502.766347] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17502.766353] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17502.766403] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17502.766412] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17502.766418] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17502.766424] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17502.766430] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17502.766435] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17502.766440] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17502.766443] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17502.766445] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17502.766449] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17502.766451] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17502.766452] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17502.766454] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17502.766456] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17502.787742] [0m[33mgem_shrink[0m[1m: page allocation stalls for 18358ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17502.787760] [0m[33mCPU[0m[1m: 3 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17502.787762] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17502.787764] [0m[1mCall Trace:[0m
>[32m[17502.787775] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17502.787781] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17502.787790] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17502.787803] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17502.787810] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17502.787817] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17502.787918] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17502.787929] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17502.787980] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17502.788036] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17502.788086] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17502.788138] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17502.788189] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17502.788195] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17502.788201] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17502.788251] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17502.788262] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17502.788269] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17502.788275] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17502.788278] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17502.788283] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17502.788290] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17502.788293] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17502.788295] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17502.788298] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17502.788300] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17502.788302] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17502.788303] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[17502.788305] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17502.815544] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10443ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17502.815561] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17502.815563] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17502.815565] [0m[1mCall Trace:[0m
>[32m[17502.815577] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17502.815583] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17502.815592] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17502.815605] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17502.815611] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17502.815618] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17502.815722] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17502.815734] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17502.815787] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17502.815842] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17502.815893] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17502.815944] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17502.815995] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17502.816001] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17502.816007] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17502.816058] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17502.816069] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17502.816075] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17502.816081] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17502.816085] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17502.816090] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17502.816096] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17502.816099] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17502.816101] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17502.816104] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17502.816106] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17502.816108] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17502.816109] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17502.816111] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17502.901150] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11644ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[17502.901167] [0m[33mCPU[0m[1m: 3 PID: 2624 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17502.901169] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17502.901172] [0m[1mCall Trace:[0m
>[32m[17502.901182] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17502.901188] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17502.901198] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17502.901214] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[17502.901221] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[17502.901321] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[17502.901328] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17502.901380] [0m[1m ? i915_gem_userptr_ioctl+0x16b/0x320 [i915][0m
>[32m[17502.901437] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[17502.901440] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17502.901443] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17502.901448] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[17502.901502] [0m[1m i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[17502.901556] [0m[1m i915_gem_userptr_ioctl+0x26a/0x320 [i915][0m
>[32m[17502.901608] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17502.901614] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17502.901620] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17502.901672] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17502.901681] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17502.901687] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17502.901693] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17502.901699] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17502.901704] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17502.901710] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17502.901712] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17502.901715] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17502.901718] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 000000000000003e RCX: 00007ff2903394b7[0m
>[32m[17502.901720] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[17502.901721] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17502.901723] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17502.901725] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17503.041625] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11803ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17503.041643] [0m[33mCPU[0m[1m: 3 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17503.041645] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17503.041647] [0m[1mCall Trace:[0m
>[32m[17503.041658] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17503.041664] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17503.041673] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17503.041680] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[17503.041691] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17503.041697] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17503.041704] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17503.041808] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17503.041820] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17503.041871] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17503.041927] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17503.041978] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17503.042029] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17503.042081] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17503.042086] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17503.042092] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17503.042142] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17503.042149] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[17503.042157] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[17503.042164] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17503.042170] [0m[1m ? __fget_light+0x48/0x60[0m
>[32m[17503.042175] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17503.042180] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17503.042183] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17503.042185] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17503.042188] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17503.042190] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17503.042192] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17503.042194] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17503.042196] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17503.105774] [0m[1m 7831 7831[0m
>[32m[17503.105793] [0m[1mDMA32 free:39176kB min:15756kB low:19692kB high:23628kB active_anon:232904kB inactive_anon:466464kB active_file:2236kB inactive_file:1045428kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:79628kB bounce:0kB free_pcp:2824kB local_pcp:680kB free_cma:0kB[0m
>[32m[17503.105796] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17503.105817] [0m[1mNormal free:51348kB min:51688kB low:64608kB high:77528kB active_anon:730064kB inactive_anon:1602368kB active_file:9932kB inactive_file:3253940kB unevictable:0kB writepending:140kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3312kB pagetables:267084kB bounce:0kB free_pcp:2592kB local_pcp:688kB free_cma:0kB[0m
>[32m[17503.105820] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17503.105837] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17503.105903] [0m[33mDMA32[0m[1m: 357*4kB (UME) 1734*8kB (UME) 703*16kB (UMEH) 215*32kB (UMEH) 57*64kB (UME) 5*128kB (MEH) 5*256kB (UEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40532kB[0m
>[32m[17503.105968] [0m[33mNormal[0m[1m: 308*4kB (UMH) 478*8kB (UMEH) 2044*16kB (UMEH) 321*32kB (MEH) 31*64kB (UMEH) [0m
>[32m[17503.386602] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12156ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17503.386627] [0m[33mCPU[0m[1m: 3 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17503.386631] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17503.386635] [0m[1mCall Trace:[0m
>[32m[17503.386647] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17503.386655] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17503.386666] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17503.386676] [0m[1m ? __mem_cgroup_threshold+0xe5/0x290[0m
>[32m[17503.386687] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17503.386695] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17503.386704] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17503.386804] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17503.386817] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17503.386870] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17503.386927] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17503.386979] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17503.387033] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17503.387086] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17503.387094] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17503.387102] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17503.387155] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17503.387169] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17503.387176] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17503.387183] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17503.387188] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17503.387195] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17503.387204] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17503.387208] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17503.387212] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17503.387219] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17503.387222] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17503.387225] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17503.387228] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17503.387232] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17503.536186] [0m[1m17*128kB (UE) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52448kB[0m
>[32m[17503.536222] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17503.536226] [0m[1m521193 total pagecache pages[0m
>[32m[17503.536242] [0m[1m438 pages in swap cache[0m
>[32m[17503.536246] [0m[33mSwap cache stats[0m[1m: add 37811, delete 37375, find 3796/6711[0m
>[32m[17503.536249] [0m[1mFree swap  = 16530172kB[0m
>[32m[17503.536253] [0m[1mTotal swap = 16642044kB[0m
>[32m[17503.536256] [0m[1m2075109 pages RAM[0m
>[32m[17503.536259] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17503.536262] [0m[1m62588 pages reserved[0m
>[32m[17504.241207] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[17504.241214] [0m[1mMem-Info:[0m
>[32m[17504.241225] [0m[1mactive_anon:278717 inactive_anon:517502 isolated_anon:0
>                active_file:3042 inactive_file:1035543 isolated_file:562
>                unevictable:0 dirty:38 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:38
>                mapped:3233 shmem:515563 pagetables:86914 bounce:0
>                free:26829 free_pcp:869 free_cma:0[0m
>[32m[17504.241232] [0m[33mNode 0 active_anon:1114868kB inactive_anon:2070008kB active_file:12168kB inactive_file:4142172kB unevictable:0kB isolated(anon):0kB isolated(file):2248kB mapped:12932kB dirty:152kB writeback:0kB shmem:2062252kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17504.241239] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17504.241243] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17504.241264] [0m[1mDMA32 free:39876kB min:15756kB low:19692kB high:23628kB active_anon:280256kB inactive_anon:466904kB active_file:2236kB inactive_file:997164kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:79868kB bounce:0kB free_pcp:1352kB local_pcp:632kB free_cma:0kB[0m
>[32m[17504.241267] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17504.241288] [0m[1mNormal free:51544kB min:51688kB low:64608kB high:77528kB active_anon:835652kB inactive_anon:1603104kB active_file:9932kB inactive_file:3143696kB unevictable:0kB writepending:136kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:267788kB bounce:0kB free_pcp:2084kB local_pcp:732kB free_cma:0kB[0m
>[32m[17504.241291] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17504.241308] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17504.241374] [0m[33mDMA32[0m[1m: 301*4kB (UM) 1705*8kB (UME) 735*16kB (UMEH) 219*32kB (UMEH) 55*64kB (UME) 4*128kB (MEH) 4*256kB (UEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40204kB[0m
>[32m[17504.241439] [0m[33mNormal[0m[1m: 160*4kB (UMEH) 914*8kB (UMEH) 2144*16kB (UMEH) 277*32kB (UMEH) 7*64kB (EH) 3*128kB (E) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52208kB[0m
>[32m[17504.241500] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17504.241503] [0m[1m521173 total pagecache pages[0m
>[32m[17504.241522] [0m[1m439 pages in swap cache[0m
>[32m[17504.241526] [0m[33mSwap cache stats[0m[1m: add 37823, delete 37386, find 3805/6726[0m
>[32m[17504.241529] [0m[1mFree swap  = 16530172kB[0m
>[32m[17504.241532] [0m[1mTotal swap = 16642044kB[0m
>[32m[17504.241536] [0m[1m2075109 pages RAM[0m
>[32m[17504.241539] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17504.241542] [0m[1m62588 pages reserved[0m
>[32m[17505.745318] [0m[33mgem_shrink[0m[1m: page allocation stalls for 21316ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17505.745343] [0m[33mCPU[0m[1m: 1 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17505.745347] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17505.745351] [0m[1mCall Trace:[0m
>[32m[17505.745365] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17505.745373] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17505.745384] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17505.745398] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17505.745407] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17505.745416] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17505.745520] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17505.745534] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17505.745587] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17505.745644] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17505.745697] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17505.745750] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17505.745802] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17505.745810] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17505.745818] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17505.745870] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17505.745883] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17505.745891] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17505.745898] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17505.745903] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17505.745909] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17505.745917] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17505.745921] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17505.745925] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17505.745932] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17505.745935] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17505.745938] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17505.745941] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[17505.745945] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17505.745957] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[17505.745961] [0m[1mMem-Info:[0m
>[32m[17505.745970] [0m[1mactive_anon:222923 inactive_anon:521787 isolated_anon:0
>                active_file:3041 inactive_file:1089065 isolated_file:128
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:43
>                mapped:3236 shmem:519885 pagetables:86930 bounce:0
>                free:26769 free_pcp:752 free_cma:0[0m
>[32m[17505.745977] [0m[33mNode 0 active_anon:891692kB inactive_anon:2087148kB active_file:12164kB inactive_file:4356260kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:12944kB dirty:0kB writeback:0kB shmem:2079540kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17505.745984] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17505.745987] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17505.757105] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15012ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17505.757132] [0m[33mCPU[0m[1m: 1 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17505.757135] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17505.757139] [0m[1mCall Trace:[0m
>[32m[17505.757151] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17505.757160] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17505.757170] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17505.757185] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17505.757194] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17505.757202] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17505.757309] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17505.757322] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17505.757375] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17505.757432] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17505.757484] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17505.757538] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17505.757590] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17505.757598] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17505.757605] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17505.757657] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17505.757670] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17505.757678] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17505.757685] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17505.757690] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17505.757697] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17505.757705] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17505.757709] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17505.757713] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17505.757719] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17505.757722] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17505.757726] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17505.757729] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17505.757732] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17507.742694] [0m[33mwarn_alloc[0m[1m: 3 callbacks suppressed[0m
>[32m[17507.742702] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16739ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17507.742723] [0m[33mCPU[0m[1m: 2 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17507.742727] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17507.742730] [0m[1mCall Trace:[0m
>[32m[17507.742742] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17507.742749] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17507.742760] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17507.742768] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[17507.742780] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17507.742788] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17507.742797] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17507.742897] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17507.742910] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17507.742965] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17507.743022] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17507.743075] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17507.743128] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17507.743181] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17507.743188] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17507.743196] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17507.743248] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17507.743261] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17507.743269] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17507.743275] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17507.743280] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17507.743287] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17507.743295] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17507.743299] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17507.743303] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17507.743309] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17507.743313] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17507.743316] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17507.743319] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17507.743322] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17507.817863] [0m[1mDMA32 free:39712kB min:15756kB low:19692kB high:23628kB active_anon:340168kB inactive_anon:470288kB active_file:2216kB inactive_file:934044kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:80332kB bounce:0kB free_pcp:1112kB local_pcp:360kB free_cma:0kB[0m
>[32m[17507.817867] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17507.817889] [0m[1mNormal free:51588kB min:51688kB low:64608kB high:77528kB active_anon:1049116kB inactive_anon:1625704kB active_file:9900kB inactive_file:2907992kB unevictable:0kB writepending:4kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:269116kB bounce:0kB free_pcp:2268kB local_pcp:708kB free_cma:0kB[0m
>[32m[17507.817892] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17507.817910] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17507.817976] [0m[33mDMA32[0m[1m: 200*4kB (M) 2133*8kB (M) 689*16kB (MH) 173*32kB (MH) 41*64kB (ME) 1*128kB (H) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39224kB[0m
>[32m[17507.976664] [0m[33mNormal[0m[1m: 296*4kB (UMEH) 3111*8kB (UMEH) 1593*16kB (UMEH) 2*32kB (H) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51944kB[0m
>[32m[17507.976724] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17507.976728] [0m[1m527958 total pagecache pages[0m
>[32m[17507.976749] [0m[1m459 pages in swap cache[0m
>[32m[17507.976753] [0m[33mSwap cache stats[0m[1m: add 37950, delete 37493, find 3805/6726[0m
>[32m[17507.976756] [0m[1mFree swap  = 16529660kB[0m
>[32m[17507.976759] [0m[1mTotal swap = 16642044kB[0m
>[32m[17507.976763] [0m[1m2075109 pages RAM[0m
>[32m[17507.976766] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17507.976769] [0m[1m62588 pages reserved[0m
>[32m[17508.233046] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[17508.233053] [0m[1mMem-Info:[0m
>[32m[17508.233063] [0m[1mactive_anon:391375 inactive_anon:526019 isolated_anon:0
>                active_file:3029 inactive_file:912713 isolated_file:896
>                unevictable:0 dirty:6 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:6
>                mapped:3244 shmem:524160 pagetables:87362 bounce:0
>                free:26650 free_pcp:1325 free_cma:0[0m
>[32m[17508.233071] [0m[33mNode 0 active_anon:1565500kB inactive_anon:2104076kB active_file:12116kB inactive_file:3650852kB unevictable:0kB isolated(anon):0kB isolated(file):3584kB mapped:12976kB dirty:24kB writeback:0kB shmem:2096640kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17508.233077] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17508.233081] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17508.233103] [0m[1mDMA32 free:39240kB min:15756kB low:19692kB high:23628kB active_anon:391576kB inactive_anon:471296kB active_file:2216kB inactive_file:878200kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:80332kB bounce:0kB free_pcp:2676kB local_pcp:624kB free_cma:0kB[0m
>[32m[17508.233106] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17508.233126] [0m[1mNormal free:51464kB min:51688kB low:64608kB high:77528kB active_anon:1173100kB inactive_anon:1631248kB active_file:9900kB inactive_file:2773336kB unevictable:0kB writepending:4kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:269116kB bounce:0kB free_pcp:2624kB local_pcp:696kB free_cma:0kB[0m
>[32m[17508.233129] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17508.233146] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17508.233212] [0m[33mDMA32[0m[1m: 473*4kB (ME) 2294*8kB (UME) 714*16kB (UMEH) 177*32kB (UMEH) 17*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40340kB[0m
>[32m[17508.233277] [0m[33mNormal[0m[1m: 1274*4kB (UMH) 3212*8kB (UMEH) 1314*16kB (UMEH) 2*32kB (H) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52200kB[0m
>[32m[17508.233335] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17508.233339] [0m[1m529721 total pagecache pages[0m
>[32m[17508.233354] [0m[1m443 pages in swap cache[0m
>[32m[17508.233357] [0m[33mSwap cache stats[0m[1m: add 37954, delete 37513, find 3805/6726[0m
>[32m[17508.233361] [0m[1mFree swap  = 16529660kB[0m
>[32m[17508.233364] [0m[1mTotal swap = 16642044kB[0m
>[32m[17508.233367] [0m[1m2075109 pages RAM[0m
>[32m[17508.233370] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17508.233373] [0m[1m62588 pages reserved[0m
>[32m[17509.424888] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10103ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17509.424914] [0m[33mCPU[0m[1m: 1 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17509.424918] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17509.424922] [0m[1mCall Trace:[0m
>[32m[17509.424935] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17509.424942] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17509.424952] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17509.424960] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[17509.424972] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17509.424980] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17509.424988] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17509.425095] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17509.425109] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17509.425162] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17509.425220] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17509.425272] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17509.425325] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17509.425377] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17509.425385] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17509.425392] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17509.425444] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17509.425457] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17509.425465] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17509.425471] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17509.425476] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17509.425483] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17509.425491] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17509.425495] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17509.425499] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17509.425505] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17509.425509] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17509.425512] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17509.425515] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17509.425518] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17510.628978] [0m[1mMem-Info:[0m
>[32m[17510.628993] [0m[1mactive_anon:318466 inactive_anon:531938 isolated_anon:1
>                active_file:3017 inactive_file:981317 isolated_file:689
>                unevictable:0 dirty:21 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:21
>                mapped:3237 shmem:530037 pagetables:87693 bounce:0
>                free:26713 free_pcp:824 free_cma:0[0m
>[32m[17510.629001] [0m[33mNode 0 active_anon:1273864kB inactive_anon:2127752kB active_file:12068kB inactive_file:3925268kB unevictable:0kB isolated(anon):4kB isolated(file):2756kB mapped:12948kB dirty:84kB writeback:0kB shmem:2120148kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17510.678853] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17510.678857] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17510.678879] [0m[1mDMA32 free:39148kB min:15756kB low:19692kB high:23628kB active_anon:322188kB inactive_anon:482720kB active_file:2184kB inactive_file:940124kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:80648kB bounce:0kB free_pcp:1248kB local_pcp:64kB free_cma:0kB[0m
>[32m[17510.678882] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17510.678903] [0m[1mNormal free:51684kB min:51688kB low:64608kB high:77528kB active_anon:964812kB inactive_anon:1651912kB active_file:9884kB inactive_file:2963652kB unevictable:0kB writepending:60kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:270124kB bounce:0kB free_pcp:2732kB local_pcp:724kB free_cma:0kB[0m
>[32m[17510.678906] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17510.678923] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17510.678990] [0m[33mDMA32[0m[1m: 1416*4kB (UME) 2607*8kB (UM) 591*16kB (UMEH) 50*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39496kB[0m
>[32m[17510.886357] [0m[33mNormal[0m[1m: 6006*4kB (UMEH) 3453*8kB (UMEH) 1*16kB (H) 2*32kB (H) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52048kB[0m
>[32m[17510.886417] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17510.886420] [0m[1m546021 total pagecache pages[0m
>[32m[17510.886437] [0m[1m451 pages in swap cache[0m
>[32m[17510.886441] [0m[33mSwap cache stats[0m[1m: add 38047, delete 37598, find 3805/6726[0m
>[32m[17510.886444] [0m[1mFree swap  = 16529148kB[0m
>[32m[17510.886447] [0m[1mTotal swap = 16642044kB[0m
>[32m[17510.886450] [0m[1m2075109 pages RAM[0m
>[32m[17510.886453] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17510.886456] [0m[1m62588 pages reserved[0m
>[32m[17554.432051] [0m[33mkworker/2:0H[0m[1m: page allocation stalls for 34236ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[17554.432079] [0m[33mCPU[0m[1m: 2 PID: 2733 Comm: kworker/2:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17554.432083] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17554.432175] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[17554.432180] [0m[33mkworker/0:0H[0m[1m: [0m
>[32m[17554.432188] [0m[1mCall Trace:[0m
>[32m[17554.432196] [0m[1mpage allocation stalls for 34236ms, order:0[0m
>[32m[17554.432204] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17554.432209] [0m[1m, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=[0m
>[32m[17554.432213] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17554.432216] [0m[1m(null)[0m
>[32m[17554.432223] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17554.432236] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[17554.432248] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[17554.432259] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[17554.432265] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[17554.432275] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[17554.432333] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[17554.432343] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[17554.432353] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[17554.432361] [0m[1m kthread+0x10f/0x150[0m
>[32m[17554.432365] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[17554.432369] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17554.432374] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17554.432379] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[17554.432391] [0m[1mMem-Info:[0m
>[32m[17554.432396] [0m[33mCPU[0m[1m: 0 PID: 2638 Comm: kworker/0:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17554.432399] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17554.432409] [0m[1mactive_anon:251655 inactive_anon:558486 isolated_anon:0
>                active_file:2997 inactive_file:1021617 isolated_file:0
>                unevictable:0 dirty:0 writeback:15 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:15
>                mapped:3238 shmem:556660 pagetables:87936 bounce:0
>                free:26619 free_pcp:1297 free_cma:0[0m
>[32m[17554.432516] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[17554.432524] [0m[33mNode 0 active_anon:1006620kB inactive_anon:2233944kB active_file:11988kB inactive_file:4086468kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:12952kB dirty:0kB writeback:60kB shmem:2226640kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17554.432529] [0m[1mCall Trace:[0m
>[32m[17554.432536] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17554.432541] [0m[1mlowmem_reserve[]:[0m
>[32m[17554.432549] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17554.432554] [0m[1m 0[0m
>[32m[17554.432561] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17554.432565] [0m[1m 1829 7831 7831[0m
>[32m[17554.432575] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17554.432584] [0m[1mDMA32 free:39404kB min:15756kB low:19692kB high:23628kB active_anon:249508kB inactive_anon:503636kB active_file:2184kB inactive_file:992224kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:80884kB bounce:0kB free_pcp:2396kB local_pcp:620kB free_cma:0kB[0m
>[32m[17554.432590] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[17554.432593] [0m[33mlowmem_reserve[][0m[1m: 0[0m
>[32m[17554.432601] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[17554.432605] [0m[1m 0 6001 6001[0m
>[32m[17554.432616] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[17554.432625] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[17554.432632] [0m[1mNormal free:51176kB min:51688kB low:64608kB high:77528kB active_anon:757088kB inactive_anon:1730308kB active_file:9804kB inactive_file:3094696kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:270860kB bounce:0kB free_pcp:2792kB local_pcp:680kB free_cma:0kB[0m
>[32m[17554.432636] [0m[33mlowmem_reserve[][0m[1m: 0[0m
>[32m[17554.432643] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[17554.432646] [0m[1m 0 0[0m
>[32m[17554.432704] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[17554.432707] [0m[1m 0[0m
>[32m[17554.432714] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[17554.432717] [0m[33mDMA[0m[1m: [0m
>[32m[17554.432724] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[17554.432724] [0m[1m2*4kB (U) 2*8kB [0m
>[32m[17554.432735] [0m[1m kthread+0x10f/0x150[0m
>[32m[17554.432739] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[17554.432742] [0m[1m(U) [0m
>[32m[17554.432747] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[17554.432750] [0m[1m2*16kB [0m
>[32m[17554.432757] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[17554.432761] [0m[1m(U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17554.432811] [0m[33mDMA32[0m[1m: 3215*4kB (UM) 2790*8kB (UME) 142*16kB (MEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39404kB[0m
>[32m[17554.432878] [0m[33mNormal[0m[1m: 8457*4kB (UMH) 2167*8kB (MEH) 2*16kB (MH) 1*32kB (H) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51548kB[0m
>[32m[17554.432940] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17554.432943] [0m[1m562199 total pagecache pages[0m
>[32m[17554.432958] [0m[1m451 pages in swap cache[0m
>[32m[17554.432962] [0m[33mSwap cache stats[0m[1m: add 38058, delete 37609, find 3805/6727[0m
>[32m[17554.432966] [0m[1mFree swap  = 16529148kB[0m
>[32m[17554.432969] [0m[1mTotal swap = 16642044kB[0m
>[32m[17554.432972] [0m[1m2075109 pages RAM[0m
>[32m[17554.432975] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17554.432978] [0m[1m62588 pages reserved[0m
>[32m[17564.097694] [0m[33mgem_shrink[0m[1m: page allocation stalls for 52301ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17564.097720] [0m[33mCPU[0m[1m: 0 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17564.097724] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17564.097728] [0m[1mCall Trace:[0m
>[32m[17564.097741] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17564.097748] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17564.097759] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17564.097775] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17564.097783] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17564.097791] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17564.097889] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17564.097902] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17564.097954] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17564.098012] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17564.098064] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17564.098117] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17564.098170] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17564.098177] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17564.098185] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17564.098237] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17564.098249] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17564.098258] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17564.098265] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17564.098270] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17564.098276] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17564.098284] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17564.098288] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17564.098292] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17564.098298] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17564.098301] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17564.098305] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17564.098308] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17564.098311] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17564.215079] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[17564.215086] [0m[1mMem-Info:[0m
>[32m[17564.215096] [0m[1mactive_anon:124989 inactive_anon:563300 isolated_anon:160
>                active_file:2978 inactive_file:1142406 isolated_file:256
>                unevictable:0 dirty:6 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:6
>                mapped:3246 shmem:561592 pagetables:87953 bounce:0
>                free:28020 free_pcp:520 free_cma:0[0m
>[32m[17564.215103] [0m[33mNode 0 active_anon:499956kB inactive_anon:2253200kB active_file:11912kB inactive_file:4569624kB unevictable:0kB isolated(anon):640kB isolated(file):1024kB mapped:12984kB dirty:24kB writeback:0kB shmem:2246368kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17564.215110] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17564.215113] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17564.215134] [0m[1mDMA32 free:42248kB min:15756kB low:19692kB high:23628kB active_anon:117980kB inactive_anon:504244kB active_file:2176kB inactive_file:1121124kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:80888kB bounce:0kB free_pcp:660kB local_pcp:40kB free_cma:0kB[0m
>[32m[17564.215137] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17564.215157] [0m[1mNormal free:53936kB min:51688kB low:64608kB high:77528kB active_anon:381572kB inactive_anon:1748812kB active_file:9736kB inactive_file:3449492kB unevictable:0kB writepending:24kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:270924kB bounce:0kB free_pcp:1420kB local_pcp:584kB free_cma:0kB[0m
>[32m[17564.215160] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17564.215177] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17564.215242] [0m[33mDMA32[0m[1m: 3269*4kB (UME) 2970*8kB (UME) 147*16kB (UMEH) 29*32kB (EH) 15*64kB (UE) 2*128kB (MH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 43124kB[0m
>[32m[17564.215307] [0m[33mNormal[0m[1m: 6757*4kB (UMEH) 3455*8kB (MEH) 0*16kB 1*32kB (H) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 55020kB[0m
>[32m[17564.215361] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17564.215365] [0m[1m567157 total pagecache pages[0m
>[32m[17564.215380] [0m[1m500 pages in swap cache[0m
>[32m[17564.215384] [0m[33mSwap cache stats[0m[1m: add 38113, delete 37615, find 3806/6728[0m
>[32m[17564.215387] [0m[1mFree swap  = 16528892kB[0m
>[32m[17564.215390] [0m[1mTotal swap = 16642044kB[0m
>[32m[17564.215393] [0m[1m2075109 pages RAM[0m
>[32m[17564.215396] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17564.215399] [0m[1m62588 pages reserved[0m
>[32m[17616.715726] [0m[33mgem_shrink[0m[1m: page allocation stalls for 53323ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[17616.715752] [0m[33mCPU[0m[1m: 1 PID: 2632 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17616.715756] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17616.715760] [0m[1mCall Trace:[0m
>[32m[17616.715772] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17616.715779] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17616.715789] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17616.715803] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17616.715891] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[17616.715898] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[17616.715904] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[17616.715909] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[17616.715916] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[17616.715924] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[17616.715978] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[17616.716032] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17616.716084] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17616.716137] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17616.716189] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17616.716196] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17616.716203] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17616.716255] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17616.716265] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17616.716271] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17616.716279] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17616.716286] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17616.716292] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17616.716299] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17616.716303] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17616.716307] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17616.716313] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17616.716316] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17616.716320] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17616.716323] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17616.716326] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17617.019878] [0m[33mgem_shrink[0m[1m: page allocation stalls for 54128ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[17617.019904] [0m[33mCPU[0m[1m: 1 PID: 2606 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17617.019907] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17617.019911] [0m[1mCall Trace:[0m
>[32m[17617.019923] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17617.019930] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17617.019940] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17617.019955] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17617.020045] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[17617.020052] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[17617.020058] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[17617.020064] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[17617.020070] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[17617.020078] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[17617.020132] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[17617.020185] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17617.020237] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17617.020290] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17617.020343] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17617.020349] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17617.020356] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17617.020408] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17617.020417] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17617.020424] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17617.020432] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17617.020439] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17617.020445] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17617.020451] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17617.020456] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17617.020459] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17617.020466] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17617.020469] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17617.020472] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17617.020475] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17617.020478] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17624.105975] [0m[33mgem_shrink[0m[1m: page allocation stalls for 61822ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[17624.106002] [0m[33mCPU[0m[1m: 1 PID: 2641 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17624.106006] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17624.106010] [0m[1mCall Trace:[0m
>[32m[17624.106020] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17624.106028] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17624.106038] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17624.106052] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17624.106138] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[17624.106145] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[17624.106151] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[17624.106156] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[17624.106163] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[17624.106170] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[17624.106224] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[17624.106277] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17624.106329] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17624.106382] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17624.106434] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17624.106441] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17624.106448] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17624.106500] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17624.106509] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17624.106516] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17624.106523] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17624.106530] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17624.106536] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17624.106543] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17624.106547] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17624.106551] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17624.106557] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17624.106560] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17624.106564] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17624.106567] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17624.106570] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17624.704031] [0m[1mMem-Info:[0m
>[32m[17624.704046] [0m[1mactive_anon:56759 inactive_anon:566685 isolated_anon:48
>                active_file:2980 inactive_file:1209195 isolated_file:0
>                unevictable:0 dirty:3 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:3
>                mapped:3258 shmem:564855 pagetables:88007 bounce:0
>                free:26825 free_pcp:871 free_cma:0[0m
>[32m[17624.704053] [0m[33mNode 0 active_anon:227036kB inactive_anon:2266740kB active_file:11920kB inactive_file:4836780kB unevictable:0kB isolated(anon):192kB isolated(file):0kB mapped:13032kB dirty:12kB writeback:0kB shmem:2259420kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17624.704061] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17624.704064] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17624.704085] [0m[1mDMA32 free:39476kB min:15756kB low:19692kB high:23628kB active_anon:57060kB inactive_anon:508852kB active_file:2176kB inactive_file:1180444kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:80956kB bounce:0kB free_pcp:1380kB local_pcp:636kB free_cma:0kB[0m
>[32m[17624.704088] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17624.704109] [0m[1mNormal free:51928kB min:51688kB low:64608kB high:77528kB active_anon:169976kB inactive_anon:1757876kB active_file:9744kB inactive_file:3656336kB unevictable:0kB writepending:12kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:271072kB bounce:0kB free_pcp:2104kB local_pcp:624kB free_cma:0kB[0m
>[32m[17624.704111] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17624.704128] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17624.704194] [0m[33mDMA32[0m[1m: 2295*4kB (M) 2127*8kB (UME) 346*16kB (UMEH) 102*32kB (UMEH) 20*64kB (UM) 9*128kB (MEH) 2*256kB (MH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39476kB[0m
>[32m[17624.704260] [0m[33mNormal[0m[1m: 6640*4kB (UMEH) 2931*8kB (UMH) 15*16kB (UME) 29*32kB (UMEH) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51432kB[0m
>[32m[17624.704315] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17624.704318] [0m[1m570423 total pagecache pages[0m
>[32m[17624.704334] [0m[1m500 pages in swap cache[0m
>[32m[17624.704337] [0m[33mSwap cache stats[0m[1m: add 38113, delete 37615, find 3806/6728[0m
>[32m[17624.704340] [0m[1mFree swap  = 16528892kB[0m
>[32m[17624.704344] [0m[1mTotal swap = 16642044kB[0m
>[32m[17624.704347] [0m[1m2075109 pages RAM[0m
>[32m[17624.704350] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17624.704353] [0m[1m62588 pages reserved[0m
>[32m[17625.788029] [0m[1mMem-Info:[0m
>[32m[17625.788042] [0m[1mactive_anon:56755 inactive_anon:566727 isolated_anon:32
>                active_file:2980 inactive_file:1209167 isolated_file:32
>                unevictable:0 dirty:3 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:3
>                mapped:3264 shmem:564882 pagetables:88007 bounce:0
>                free:26701 free_pcp:871 free_cma:0[0m
>[32m[17625.788049] [0m[33mNode 0 active_anon:227020kB inactive_anon:2266908kB active_file:11920kB inactive_file:4836668kB unevictable:0kB isolated(anon):128kB isolated(file):128kB mapped:13056kB dirty:12kB writeback:0kB shmem:2259528kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17625.788056] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17625.788059] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17625.788081] [0m[1mDMA32 free:39476kB min:15756kB low:19692kB high:23628kB active_anon:57060kB inactive_anon:508852kB active_file:2176kB inactive_file:1180444kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:80956kB bounce:0kB free_pcp:1380kB local_pcp:636kB free_cma:0kB[0m
>[32m[17625.788084] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17625.788104] [0m[1mNormal free:51432kB min:51688kB low:64608kB high:77528kB active_anon:169960kB inactive_anon:1758056kB active_file:9744kB inactive_file:3656224kB unevictable:0kB writepending:12kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:271072kB bounce:0kB free_pcp:2104kB local_pcp:624kB free_cma:0kB[0m
>[32m[17625.788107] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17625.788124] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17625.788191] [0m[33mDMA32[0m[1m: 2295*4kB (M) 2127*8kB (UME) 346*16kB (UMEH) 102*32kB (UMEH) 20*64kB (UM) 9*128kB (MEH) 2*256kB (MH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39476kB[0m
>[32m[17625.788256] [0m[33mNormal[0m[1m: 6640*4kB (UMEH) 2931*8kB (UMH) 15*16kB (UME) 29*32kB (UMEH) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51432kB[0m
>[32m[17625.788311] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17625.788314] [0m[1m570450 total pagecache pages[0m
>[32m[17625.788327] [0m[1m500 pages in swap cache[0m
>[32m[17625.788331] [0m[33mSwap cache stats[0m[1m: add 38113, delete 37615, find 3806/6728[0m
>[32m[17625.788334] [0m[1mFree swap  = 16528892kB[0m
>[32m[17625.788337] [0m[1mTotal swap = 16642044kB[0m
>[32m[17625.788340] [0m[1m2075109 pages RAM[0m
>[32m[17625.788343] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17625.788346] [0m[1m62588 pages reserved[0m
>[32m[17633.084034] [0m[1mMem-Info:[0m
>[32m[17633.084048] [0m[1mactive_anon:55012 inactive_anon:566630 isolated_anon:32
>                active_file:2980 inactive_file:1210793 isolated_file:32
>                unevictable:0 dirty:3 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:3
>                mapped:3266 shmem:564784 pagetables:88007 bounce:0
>                free:26887 free_pcp:919 free_cma:0[0m
>[32m[17633.084055] [0m[33mNode 0 active_anon:220048kB inactive_anon:2266520kB active_file:11920kB inactive_file:4843172kB unevictable:0kB isolated(anon):128kB isolated(file):128kB mapped:13064kB dirty:12kB writeback:0kB shmem:2259136kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17633.084062] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17633.084065] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17633.084086] [0m[1mDMA32 free:39228kB min:15756kB low:19692kB high:23628kB active_anon:57344kB inactive_anon:507844kB active_file:2176kB inactive_file:1181380kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:80956kB bounce:0kB free_pcp:1464kB local_pcp:720kB free_cma:0kB[0m
>[32m[17633.084089] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17633.084110] [0m[1mNormal free:52424kB min:51688kB low:64608kB high:77528kB active_anon:162704kB inactive_anon:1758676kB active_file:9744kB inactive_file:3661792kB unevictable:0kB writepending:12kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:271072kB bounce:0kB free_pcp:2212kB local_pcp:732kB free_cma:0kB[0m
>[32m[17633.084113] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17633.084130] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17633.084196] [0m[33mDMA32[0m[1m: 2053*4kB (UM) 2175*8kB (UME) 349*16kB (UMEH) 111*32kB (UMEH) 20*64kB (UM) 9*128kB (MEH) 2*256kB (MH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39228kB[0m
>[32m[17633.084261] [0m[33mNormal[0m[1m: 7030*4kB (UMEH) 2934*8kB (UMEH) 14*16kB (UM) 11*32kB (UMEH) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52424kB[0m
>[32m[17633.084316] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17633.084319] [0m[1m570352 total pagecache pages[0m
>[32m[17633.084334] [0m[1m500 pages in swap cache[0m
>[32m[17633.084337] [0m[33mSwap cache stats[0m[1m: add 38113, delete 37615, find 3806/6728[0m
>[32m[17633.084340] [0m[1mFree swap  = 16528892kB[0m
>[32m[17633.084343] [0m[1mTotal swap = 16642044kB[0m
>[32m[17633.084347] [0m[1m2075109 pages RAM[0m
>[32m[17633.084350] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17633.084352] [0m[1m62588 pages reserved[0m
>[32m[17639.119185] [0m[33mgem_shrink[0m[1m: page allocation stalls for 75724ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[17639.119210] [0m[33mCPU[0m[1m: 1 PID: 2617 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17639.119214] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17639.119217] [0m[1mCall Trace:[0m
>[32m[17639.119229] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17639.119237] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17639.119247] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17639.119261] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17639.119348] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[17639.119355] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[17639.119361] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[17639.119366] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[17639.119373] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[17639.119380] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[17639.119434] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[17639.119488] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17639.119540] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17639.119592] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17639.119645] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17639.119652] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17639.119659] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17639.119710] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17639.119719] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17639.119726] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17639.119733] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17639.119740] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17639.119746] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17639.119753] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17639.119757] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17639.119761] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17639.119767] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17639.119770] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17639.119774] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17639.119777] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17639.119780] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17639.119791] [0m[1mMem-Info:[0m
>[32m[17639.119799] [0m[1mactive_anon:53501 inactive_anon:566107 isolated_anon:32
>                active_file:2980 inactive_file:1212521 isolated_file:64
>                unevictable:0 dirty:3 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:3
>                mapped:3269 shmem:564261 pagetables:88008 bounce:0
>                free:27201 free_pcp:890 free_cma:0[0m
>[32m[17639.119806] [0m[33mNode 0 active_anon:214004kB inactive_anon:2264428kB active_file:11920kB inactive_file:4850084kB unevictable:0kB isolated(anon):128kB isolated(file):256kB mapped:13076kB dirty:12kB writeback:0kB shmem:2257044kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17639.119813] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17639.119816] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17639.119836] [0m[1mDMA32 free:40732kB min:15756kB low:19692kB high:23628kB active_anon:53788kB inactive_anon:505772kB active_file:2176kB inactive_file:1185468kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:80956kB bounce:0kB free_pcp:1428kB local_pcp:684kB free_cma:0kB[0m
>[32m[17639.119839] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17639.119859] [0m[1mNormal free:52176kB min:51688kB low:64608kB high:77528kB active_anon:160216kB inactive_anon:1758680kB active_file:9744kB inactive_file:3664616kB unevictable:0kB writepending:12kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:271076kB bounce:0kB free_pcp:2132kB local_pcp:652kB free_cma:0kB[0m
>[32m[17639.119862] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17639.119879] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17639.119944] [0m[33mDMA32[0m[1m: 1998*4kB (UM) 2194*8kB (UME) 350*16kB (UMEH) 121*32kB (UMEH) 41*64kB (UME) 9*128kB (MEH) 2*256kB (MH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40840kB[0m
>[32m[17644.771059] [0m[33mNormal[0m[1m: 7169*4kB (MEH) 2947*8kB (MEH) 15*16kB (UME) 11*32kB (UMEH) 1*64kB (E) 1*128kB (E) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53292kB[0m
>[32m[17644.771121] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17644.771125] [0m[1m569569 total pagecache pages[0m
>[32m[17644.771140] [0m[1m500 pages in swap cache[0m
>[32m[17644.771144] [0m[33mSwap cache stats[0m[1m: add 38113, delete 37615, find 3806/6728[0m
>[32m[17644.771147] [0m[1mFree swap  = 16528892kB[0m
>[32m[17644.771150] [0m[1mTotal swap = 16642044kB[0m
>[32m[17644.771153] [0m[1m2075109 pages RAM[0m
>[32m[17644.771156] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17644.771159] [0m[1m62588 pages reserved[0m
>
>[32m[17959.049806] [0m[33mgem_shrink[0m[1m: page allocation stalls for 447253ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17959.049833] [0m[33mCPU[0m[1m: 1 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17959.049836] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17959.049840] [0m[1mCall Trace:[0m
>[32m[17959.049854] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17959.049861] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17959.049872] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17959.049887] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17959.049895] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17959.049903] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17959.050005] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17959.050019] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17959.050074] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17959.050131] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17959.050183] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17959.050236] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17959.050289] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17959.050296] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17959.050303] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17959.050356] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17959.050368] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17959.050376] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17959.050383] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17959.050389] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17959.050395] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17959.050403] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17959.050407] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17959.050410] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17959.050417] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17959.050420] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17959.050423] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17959.050427] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17959.050430] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17959.091413] [0m[33mgem_shrink[0m[1m: page allocation stalls for 453165ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17959.091439] [0m[33mCPU[0m[1m: 1 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17959.091443] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17959.091446] [0m[1mCall Trace:[0m
>[32m[17959.091459] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17959.091467] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17959.091478] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17959.091493] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17959.091501] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17959.091509] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17959.091611] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17959.091624] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17959.091677] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17959.091734] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17959.091786] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17959.091839] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17959.091892] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17959.091899] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17959.091906] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17959.091958] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17959.091971] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17959.091979] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17959.091986] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17959.091992] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17959.091998] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17959.092006] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17959.092010] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17959.092014] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17959.092020] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17959.092024] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17959.092027] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17959.092030] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17959.092033] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17959.100968] [0m[33mgem_shrink[0m[1m: page allocation stalls for 448627ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17959.100994] [0m[33mCPU[0m[1m: 1 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17959.100998] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17959.101001] [0m[1mCall Trace:[0m
>[32m[17959.101012] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17959.101020] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17959.101031] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17959.101045] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17959.101053] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17959.101062] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17959.101167] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17959.101181] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17959.101234] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17959.101292] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17959.101345] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17959.101398] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17959.101451] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17959.101458] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17959.101466] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17959.101518] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17959.101532] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17959.101539] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17959.101546] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17959.101552] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17959.101558] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17959.101565] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17959.101569] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17959.101573] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17959.101580] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17959.101583] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17959.101586] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17959.101589] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17959.101592] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17959.137549] [0m[33mgem_shrink[0m[1m: page allocation stalls for 456251ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17959.137575] [0m[33mCPU[0m[1m: 2 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17959.137579] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17959.137582] [0m[1mCall Trace:[0m
>[32m[17959.137597] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17959.137604] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17959.137614] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17959.137629] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17959.137637] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17959.137645] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17959.137749] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17959.137763] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17959.137815] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17959.137873] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17959.137925] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17959.137978] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17959.138031] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17959.138038] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17959.138046] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17959.138098] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17959.138111] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17959.138119] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17959.138126] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17959.138131] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17959.138137] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17959.138145] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17959.138149] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17959.138153] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17959.138159] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17959.138163] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17959.138166] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17959.138169] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17959.138172] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17959.145656] [0m[1mMem-Info:[0m
>[32m[17959.145669] [0m[1mactive_anon:89997 inactive_anon:539113 isolated_anon:0
>                active_file:2986 inactive_file:1203127 isolated_file:64
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3300 shmem:537235 pagetables:88064 bounce:0
>                free:26748 free_pcp:878 free_cma:0[0m
>[32m[17959.145676] [0m[33mNode 0 active_anon:359988kB inactive_anon:2156452kB active_file:11944kB inactive_file:4812508kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:13200kB dirty:0kB writeback:0kB shmem:2148940kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17959.145683] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17959.145686] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17959.145708] [0m[1mDMA32 free:39580kB min:15756kB low:19692kB high:23628kB active_anon:89196kB inactive_anon:481240kB active_file:2176kB inactive_file:1173832kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:160kB pagetables:81008kB bounce:0kB free_pcp:1904kB local_pcp:0kB free_cma:0kB[0m
>[32m[17959.145711] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17959.145731] [0m[1mNormal free:51516kB min:51688kB low:64608kB high:77528kB active_anon:269188kB inactive_anon:1674784kB active_file:9768kB inactive_file:3639640kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3168kB pagetables:271248kB bounce:0kB free_pcp:1612kB local_pcp:0kB free_cma:0kB[0m
>[32m[17959.145734] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17959.145751] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17959.145816] [0m[33mDMA32[0m[1m: 200*4kB (UME) 1499*8kB (UME) 508*16kB (UMEH) 227*32kB (UMEH) 94*64kB (UME) 24*128kB (MEH) 3*256kB (MEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39576kB[0m
>[32m[17959.145882] [0m[33mNormal[0m[1m: 127*4kB (UMEH) 1870*8kB (UMEH) 1423*16kB (UME) 303*32kB (UMEH) 33*64kB (UME) 6*128kB (UME) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51068kB[0m
>[32m[17959.145942] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17959.145945] [0m[1m542897 total pagecache pages[0m
>[32m[17959.145961] [0m[1m483 pages in swap cache[0m
>[32m[17959.145965] [0m[33mSwap cache stats[0m[1m: add 38115, delete 37634, find 3808/6732[0m
>[32m[17959.145968] [0m[1mFree swap  = 16528892kB[0m
>[32m[17959.145971] [0m[1mTotal swap = 16642044kB[0m
>[32m[17959.145974] [0m[1m2075109 pages RAM[0m
>[32m[17959.145977] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17959.145980] [0m[1m62588 pages reserved[0m
>[32m[17959.592252] [0m[33mgem_shrink[0m[1m: page allocation stalls for 451371ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17959.592278] [0m[33mCPU[0m[1m: 3 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17959.592282] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17959.592285] [0m[1mCall Trace:[0m
>[32m[17959.592302] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17959.592309] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17959.592320] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17959.592335] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17959.592343] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17959.592352] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17959.592451] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17959.592464] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17959.592517] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17959.592574] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17959.592626] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17959.592679] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17959.592732] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17959.592739] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17959.592747] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17959.592799] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17959.592811] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17959.592819] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17959.592826] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17959.592831] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17959.592838] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17959.592846] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17959.592850] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17959.592853] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17959.592860] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17959.592863] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17959.592866] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17959.592870] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17959.592873] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17959.778295] [0m[33mgem_shrink[0m[1m: page allocation stalls for 451896ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17959.778323] [0m[33mCPU[0m[1m: 3 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17959.778327] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17959.778331] [0m[1mCall Trace:[0m
>[32m[17959.778343] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17959.778351] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17959.778361] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17959.778376] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17959.778384] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17959.778392] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17959.778501] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17959.778515] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17959.778568] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17959.778626] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17959.778678] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17959.778731] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17959.778784] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17959.778791] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17959.778798] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17959.778850] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17959.778859] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[17959.778867] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[17959.778875] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17959.778883] [0m[1m ? __fget_light+0x48/0x60[0m
>[32m[17959.778889] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17959.778896] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17959.778901] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17959.778904] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17959.778911] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17959.778914] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17959.778917] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17959.778920] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17959.778924] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17960.395681] [0m[33mgem_shrink[0m[1m: page allocation stalls for 396269ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[17960.395706] [0m[33mCPU[0m[1m: 3 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17960.395710] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17960.395713] [0m[1mCall Trace:[0m
>[32m[17960.395727] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17960.395735] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17960.395745] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17960.395849] [0m[1m ? i915_gem_object_get_pages_gtt+0x68/0x630 [i915][0m
>[32m[17960.395860] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[17960.395867] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[17960.395873] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[17960.395877] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[17960.395884] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[17960.395938] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[17960.395946] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17960.396000] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17960.396053] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17960.396106] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17960.396159] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17960.396166] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17960.396173] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17960.396225] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17960.396237] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17960.396245] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17960.396251] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17960.396257] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17960.396263] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17960.396271] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17960.396275] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17960.396279] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17960.396285] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17960.396288] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17960.396291] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17960.396295] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[17960.396298] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17960.435099] [0m[33mgem_shrink[0m[1m: page allocation stalls for 448707ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17960.435125] [0m[33mCPU[0m[1m: 3 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17960.435128] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17960.435132] [0m[1mCall Trace:[0m
>[32m[17960.435146] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17960.435153] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17960.435164] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17960.435179] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17960.435187] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17960.435195] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17960.435300] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17960.435313] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17960.435366] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17960.435423] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17960.435475] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17960.435528] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17960.435581] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17960.435588] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17960.435595] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17960.435647] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17960.435660] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17960.435667] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17960.435674] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17960.435679] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17960.435686] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17960.435693] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17960.435697] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17960.435701] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17960.435707] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17960.435710] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17960.435714] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17960.435717] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17960.435720] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17960.435733] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[17960.435736] [0m[1mMem-Info:[0m
>[32m[17960.435746] [0m[1mactive_anon:216378 inactive_anon:539961 isolated_anon:0
>                active_file:2978 inactive_file:1074317 isolated_file:416
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:3332 shmem:538109 pagetables:88335 bounce:0
>                free:26713 free_pcp:1157 free_cma:0[0m
>[32m[17960.435753] [0m[33mNode 0 active_anon:865512kB inactive_anon:2159844kB active_file:11912kB inactive_file:4297268kB unevictable:0kB isolated(anon):0kB isolated(file):1664kB mapped:13328kB dirty:112kB writeback:0kB shmem:2152436kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17960.435760] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17960.435762] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17960.435783] [0m[1mDMA32 free:39604kB min:15756kB low:19692kB high:23628kB active_anon:200312kB inactive_anon:481804kB active_file:2140kB inactive_file:1061596kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:160kB pagetables:81284kB bounce:0kB free_pcp:1824kB local_pcp:516kB free_cma:0kB[0m
>[32m[17960.435786] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17960.435806] [0m[1mNormal free:51352kB min:51688kB low:64608kB high:77528kB active_anon:664728kB inactive_anon:1677856kB active_file:9772kB inactive_file:3236312kB unevictable:0kB writepending:108kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3184kB pagetables:272056kB bounce:0kB free_pcp:2688kB local_pcp:632kB free_cma:0kB[0m
>[32m[17960.435809] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17960.435826] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17960.435892] [0m[33mDMA32[0m[1m: 25*4kB (UME) 1727*8kB (UM) 538*16kB (UMEH) 207*32kB (UMEH) 90*64kB (UME) 22*128kB (UMEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39516kB[0m
>[32m[17960.435956] [0m[33mNormal[0m[1m: 303*4kB (UMEH) 2346*8kB (UMEH) 1569*16kB (UM) 214*32kB (UMEH) 4*64kB (UE) 0*128kB 2*256kB (EH) 0*512kB [0m
>[32m[17960.492506] [0m[33mgem_shrink[0m[1m: page allocation stalls for 396423ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17960.492531] [0m[33mCPU[0m[1m: 3 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17960.492535] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17960.492538] [0m[1mCall Trace:[0m
>[32m[17960.492551] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17960.492559] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17960.492570] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17960.492585] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17960.492594] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17960.492602] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17960.492697] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17960.492711] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17960.492764] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17960.492821] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17960.492874] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17960.492927] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17960.492980] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17960.492987] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17960.492994] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17960.493048] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17960.493061] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17960.493069] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17960.493075] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17960.493081] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17960.493087] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17960.493095] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17960.493100] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17960.493103] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17960.493110] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17960.493113] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17960.493116] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17960.493119] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17960.493123] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17960.570512] [0m[33mgem_shrink[0m[1m: page allocation stalls for 452101ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[17960.570537] [0m[33mCPU[0m[1m: 3 PID: 2633 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17960.570541] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17960.570545] [0m[1mCall Trace:[0m
>[32m[17960.570558] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17960.570565] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17960.570576] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17960.570594] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[17960.570602] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[17960.570699] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17960.570756] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17960.570810] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17960.570815] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17960.570820] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17960.570872] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17960.570877] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[17960.570931] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17960.570984] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[17960.571038] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17960.571045] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17960.571053] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17960.571106] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17960.571116] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17960.571124] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17960.571132] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17960.571139] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17960.571146] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17960.571153] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17960.571158] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17960.571161] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17960.571168] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17960.571171] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[17960.571175] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17960.571178] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17960.571181] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17961.726035] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[17961.726042] [0m[1mMem-Info:[0m
>[32m[17961.726052] [0m[1mactive_anon:280411 inactive_anon:540362 isolated_anon:0
>                active_file:2937 inactive_file:1006115 isolated_file:563
>                unevictable:0 dirty:39 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:39
>                mapped:3349 shmem:538484 pagetables:88497 bounce:0
>                free:29009 free_pcp:1133 free_cma:0[0m
>[32m[17961.726060] [0m[33mNode 0 active_anon:1121644kB inactive_anon:2161448kB active_file:11748kB inactive_file:4024460kB unevictable:0kB isolated(anon):0kB isolated(file):2252kB mapped:13396kB dirty:156kB writeback:0kB shmem:2153936kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17961.726066] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17961.726069] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17961.726091] [0m[1mDMA32 free:42920kB min:15756kB low:19692kB high:23628kB active_anon:260000kB inactive_anon:482192kB active_file:2044kB inactive_file:996424kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:160kB pagetables:81420kB bounce:0kB free_pcp:2104kB local_pcp:660kB free_cma:0kB[0m
>[32m[17961.726094] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17961.726114] [0m[1mNormal free:57220kB min:51688kB low:64608kB high:77528kB active_anon:861236kB inactive_anon:1679256kB active_file:9704kB inactive_file:3030008kB unevictable:0kB writepending:136kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3200kB pagetables:272568kB bounce:0kB free_pcp:2428kB local_pcp:704kB free_cma:0kB[0m
>[32m[17961.726117] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17961.726134] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17961.726200] [0m[33mDMA32[0m[1m: 824*4kB (UM) 2029*8kB (UM) 555*16kB (UMH) 187*32kB (UMEH) 84*64kB (UME) 14*128kB (UMEH) 2*256kB (MH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 43608kB[0m
>[32m[17961.726265] [0m[33mNormal[0m[1m: 1336*4kB (UMEH) 2850*8kB (UMEH) 1598*16kB (UME) 141*32kB (UMH) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58480kB[0m
>[32m[17961.726320] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17961.726324] [0m[1m544050 total pagecache pages[0m
>[32m[17961.726339] [0m[1m494 pages in swap cache[0m
>[32m[17961.726343] [0m[33mSwap cache stats[0m[1m: add 38206, delete 37714, find 3810/6736[0m
>[32m[17961.726346] [0m[1mFree swap  = 16528380kB[0m
>[32m[17961.726349] [0m[1mTotal swap = 16642044kB[0m
>[32m[17961.726352] [0m[1m2075109 pages RAM[0m
>[32m[17961.726355] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17961.726358] [0m[1m62588 pages reserved[0m
>[32m[17963.070973] [0m[1m0*1024kB 0*2048kB 0*4096kB = 52700kB[0m
>[32m[17963.070992] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17963.070996] [0m[1m546215 total pagecache pages[0m
>[32m[17963.110111] [0m[1m478 pages in swap cache[0m
>[32m[17963.110119] [0m[33mSwap cache stats[0m[1m: add 38233, delete 37757, find 3810/6736[0m
>[32m[17963.110123] [0m[1mFree swap  = 16528380kB[0m
>[32m[17963.110126] [0m[1mTotal swap = 16642044kB[0m
>[32m[17963.110130] [0m[1m2075109 pages RAM[0m
>[32m[17963.110133] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17963.110136] [0m[1m62588 pages reserved[0m
>[32m[17964.380702] [0m[33mwarn_alloc[0m[1m: 6 callbacks suppressed[0m
>[32m[17964.380709] [0m[33mgem_shrink[0m[1m: page allocation stalls for 400272ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17964.380730] [0m[33mCPU[0m[1m: 2 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17964.380733] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17964.380737] [0m[1mCall Trace:[0m
>[32m[17964.380753] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17964.380761] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17964.380772] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17964.380787] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17964.380795] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17964.380804] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17964.380906] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17964.380919] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17964.380973] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17964.381030] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17964.381083] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17964.381136] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17964.381189] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17964.381197] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17964.381205] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17964.381258] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17964.381271] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17964.381279] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17964.381285] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17964.381291] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17964.381297] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17964.381305] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17964.381309] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17964.381313] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17964.381319] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17964.381322] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17964.381326] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17964.381329] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17964.381332] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17964.410375] [0m[33mgem_shrink[0m[1m: page allocation stalls for 456189ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17964.410400] [0m[33mCPU[0m[1m: 1 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17964.410404] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17964.410408] [0m[1mCall Trace:[0m
>[32m[17964.410422] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17964.410430] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17964.410440] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17964.410455] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17964.410463] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17964.410471] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17964.410571] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17964.410585] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17964.410638] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17964.410695] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17964.410748] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17964.410801] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17964.410854] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17964.410861] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17964.410869] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17964.410921] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17964.410934] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17964.410942] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17964.410949] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17964.410954] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17964.410960] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17964.410968] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17964.410972] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17964.410976] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17964.410982] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17964.410985] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17964.410989] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17964.410992] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17964.410995] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17964.557101] [0m[33mgem_shrink[0m[1m: page allocation stalls for 454084ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17964.557128] [0m[33mCPU[0m[1m: 3 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17964.557132] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17964.557135] [0m[1mCall Trace:[0m
>[32m[17964.557148] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17964.557156] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17964.557167] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17964.557182] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17964.557190] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17964.557199] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17964.557297] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17964.557310] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17964.557363] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17964.557420] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17964.557472] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17964.557526] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17964.557580] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17964.557588] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17964.557595] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17964.557647] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17964.557663] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17964.557671] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17964.557678] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17964.557683] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17964.557689] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17964.557697] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17964.557701] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17964.557705] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17964.557711] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17964.557715] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17964.557718] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17964.557721] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17964.557724] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17964.557737] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[17964.557741] [0m[1mMem-Info:[0m
>[32m[17964.557750] [0m[1mactive_anon:328860 inactive_anon:542932 isolated_anon:64
>                active_file:2933 inactive_file:959066 isolated_file:668
>                unevictable:0 dirty:44 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:44
>                mapped:3353 shmem:541145 pagetables:88757 bounce:0
>                free:26341 free_pcp:1046 free_cma:0[0m
>[32m[17964.557757] [0m[33mNode 0 active_anon:1315440kB inactive_anon:2171728kB active_file:11732kB inactive_file:3836264kB unevictable:0kB isolated(anon):256kB isolated(file):2672kB mapped:13412kB dirty:176kB writeback:0kB shmem:2164580kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17964.557764] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17964.557769] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17964.557790] [0m[1mDMA32 free:38660kB min:15756kB low:19692kB high:23628kB active_anon:324192kB inactive_anon:482980kB active_file:2040kB inactive_file:937464kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:160kB pagetables:81688kB bounce:0kB free_pcp:1640kB local_pcp:732kB free_cma:0kB[0m
>[32m[17964.557793] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17964.557815] [0m[1mNormal free:50808kB min:51688kB low:64608kB high:77528kB active_anon:990936kB inactive_anon:1688540kB active_file:9692kB inactive_file:2899604kB unevictable:0kB writepending:156kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3216kB pagetables:273340kB bounce:0kB free_pcp:2544kB local_pcp:628kB free_cma:0kB[0m
>[32m[17964.557818] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17964.557834] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17964.557904] [0m[33mDMA32[0m[1m: 48*4kB (UM) 1721*8kB (UM) 577*16kB (UMEH) 173*32kB (UMEH) 93*64kB (UME) 16*128kB (MEH) 2*256kB (UH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38776kB[0m
>[32m[17964.557971] [0m[33mNormal[0m[1m: 638*4kB (UMH) 2982*8kB (UMEH) 1490*16kB (UME) 17*32kB (UMEH) 0*64kB [0m
>[32m[17964.842873] [0m[33mgem_shrink[0m[1m: page allocation stalls for 470375ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17964.842898] [0m[33mCPU[0m[1m: 3 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17964.842902] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17964.842906] [0m[1mCall Trace:[0m
>[32m[17964.842918] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17964.842926] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17964.842936] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17964.842952] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17964.842960] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17964.842968] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17964.843071] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17964.843084] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17964.843138] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17964.843197] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17964.843250] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17964.843303] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17964.843358] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17964.843366] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17964.843374] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17964.843426] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17964.843439] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17964.843447] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17964.843456] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17964.843461] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17964.843468] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17964.843477] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17964.843481] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17964.843484] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17964.843491] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17964.843495] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17964.843499] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17964.843502] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17964.843506] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17965.186718] [0m[33mgem_shrink[0m[1m: page allocation stalls for 444988ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17965.186744] [0m[33mCPU[0m[1m: 1 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17965.186748] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17965.186752] [0m[1mCall Trace:[0m
>[32m[17965.186765] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17965.186774] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17965.186784] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17965.186800] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17965.186809] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17965.186818] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17965.186921] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17965.186935] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17965.186988] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17965.187047] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17965.187099] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17965.187153] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17965.187206] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17965.187214] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17965.187221] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17965.187273] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17965.187285] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17965.187293] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17965.187300] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17965.187305] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17965.187312] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17965.187320] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17965.187324] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17965.187328] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17965.187335] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17965.187338] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17965.187341] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17965.187344] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17965.187348] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17965.913800] [0m[33mgem_shrink[0m[1m: page allocation stalls for 401844ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17965.913828] [0m[33mCPU[0m[1m: 3 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17965.913831] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17965.913836] [0m[1mCall Trace:[0m
>[32m[17965.913849] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17965.913857] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17965.913867] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17965.913881] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17965.913889] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17965.913897] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17965.914008] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17965.914021] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17965.914075] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17965.914132] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17965.914185] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17965.914239] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17965.914292] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17965.914299] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17965.914307] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17965.914359] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17965.914372] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17965.914380] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17965.914386] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17965.914392] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17965.914398] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17965.914406] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17965.914410] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17965.914414] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17965.914420] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17965.914423] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17965.914427] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17965.914430] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17965.914433] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17966.047906] [0m[33mgem_shrink[0m[1m: page allocation stalls for 457578ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[17966.047934] [0m[33mCPU[0m[1m: 1 PID: 2633 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17966.047938] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17966.047942] [0m[1mCall Trace:[0m
>[32m[17966.047956] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17966.047965] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17966.047978] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17966.047995] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[17966.048003] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[17966.048109] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17966.048166] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17966.048219] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17966.048225] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17966.048229] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17966.048281] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17966.048287] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[17966.048340] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17966.048393] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[17966.048447] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17966.048455] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17966.048462] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17966.048515] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17966.048525] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17966.048533] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17966.048541] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17966.048548] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17966.048554] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17966.048562] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17966.048566] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17966.048570] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17966.048576] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17966.048580] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[17966.048583] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17966.048586] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17966.048589] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17966.268778] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[17966.268785] [0m[1mMem-Info:[0m
>[32m[17966.268796] [0m[1mactive_anon:454667 inactive_anon:543513 isolated_anon:32
>                active_file:2932 inactive_file:831462 isolated_file:402
>                unevictable:0 dirty:53 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:53
>                mapped:3370 shmem:541664 pagetables:89041 bounce:0
>                free:26695 free_pcp:1205 free_cma:0[0m
>[32m[17966.268804] [0m[33mNode 0 active_anon:1818496kB inactive_anon:2174052kB active_file:11728kB inactive_file:3325848kB unevictable:0kB isolated(anon):128kB isolated(file):1608kB mapped:13480kB dirty:212kB writeback:0kB shmem:2166656kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17966.268810] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17966.268814] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17966.268835] [0m[1mDMA32 free:39604kB min:15756kB low:19692kB high:23628kB active_anon:434220kB inactive_anon:484136kB active_file:2040kB inactive_file:823840kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:160kB pagetables:81968kB bounce:0kB free_pcp:1956kB local_pcp:688kB free_cma:0kB[0m
>[32m[17966.268838] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17966.268859] [0m[1mNormal free:51280kB min:51688kB low:64608kB high:77528kB active_anon:1382996kB inactive_anon:1689044kB active_file:9688kB inactive_file:2502508kB unevictable:0kB writepending:172kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3216kB pagetables:274196kB bounce:0kB free_pcp:2932kB local_pcp:740kB free_cma:0kB[0m
>[32m[17966.268862] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17966.268879] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17966.268945] [0m[33mDMA32[0m[1m: 228*4kB (UME) 1972*8kB (ME) 593*16kB (UMH) 141*32kB (MH) 79*64kB (ME) 17*128kB (UMEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) [0m
>[32m[17966.943469] [0m[1m0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51048kB[0m
>[32m[17966.943484] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17966.943486] [0m[1m547197 total pagecache pages[0m
>[32m[17966.943500] [0m[1m460 pages in swap cache[0m
>[32m[17966.943502] [0m[33mSwap cache stats[0m[1m: add 38308, delete 37850, find 3810/6736[0m
>[32m[17966.943503] [0m[1mFree swap  = 16527868kB[0m
>[32m[17966.943505] [0m[1mTotal swap = 16642044kB[0m
>[32m[17966.943507] [0m[1m2075109 pages RAM[0m
>[32m[17966.943508] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17966.943510] [0m[1m62588 pages reserved[0m
>[32m[17966.957333] [0m[1m0*2048kB 0*4096kB = 39712kB[0m
>[32m[17966.957346] [0m[33mNormal[0m[1m: 140*4kB (UMEH) 2694*8kB (UMEH) 1833*16kB (UME) 1*32kB (H) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51728kB[0m
>[32m[17966.957404] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17966.957407] [0m[1m547326 total pagecache pages[0m
>[32m[17966.957425] [0m[1m460 pages in swap cache[0m
>[32m[17966.957428] [0m[33mSwap cache stats[0m[1m: add 38308, delete 37850, find 3810/6736[0m
>[32m[17966.957431] [0m[1mFree swap  = 16527868kB[0m
>[32m[17966.957434] [0m[1mTotal swap = 16642044kB[0m
>[32m[17966.957438] [0m[1m2075109 pages RAM[0m
>[32m[17966.957441] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17966.957444] [0m[1m62588 pages reserved[0m
>[32m[17966.965672] [0m[33mgem_shrink[0m[1m: page allocation stalls for 402896ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17966.965696] [0m[33mCPU[0m[1m: 2 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17966.965700] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17966.965704] [0m[1mCall Trace:[0m
>[32m[17966.965720] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17966.965727] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17966.965738] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17966.965753] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17966.965761] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17966.965769] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17966.965862] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17966.965876] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17966.965930] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17966.965988] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17966.966041] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17966.966094] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17966.966148] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17966.966155] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17966.966163] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17966.966215] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17966.966228] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17966.966237] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17966.966244] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17966.966249] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17966.966256] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17966.966264] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17966.966268] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17966.966271] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17966.966278] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17966.966281] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17966.966285] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17966.966288] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17966.966291] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17967.229314] [0m[33mgem_shrink[0m[1m: page allocation stalls for 458760ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[17967.229339] [0m[33mCPU[0m[1m: 0 PID: 2633 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17967.229343] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17967.229347] [0m[1mCall Trace:[0m
>[32m[17967.229361] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17967.229369] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17967.229379] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17967.229396] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[17967.229404] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[17967.229503] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17967.229561] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17967.229615] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17967.229620] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17967.229625] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17967.229677] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17967.229682] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[17967.229736] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17967.229789] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[17967.229843] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17967.229850] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17967.229857] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17967.229911] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17967.229921] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17967.229929] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17967.229936] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17967.229944] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17967.229951] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17967.229959] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17967.229963] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17967.229967] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17967.229974] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17967.229977] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[17967.229980] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17967.229984] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17967.229987] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17967.294576] [0m[33mgem_shrink[0m[1m: page allocation stalls for 447096ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17967.294603] [0m[33mCPU[0m[1m: 2 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17967.294606] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17967.294610] [0m[1mCall Trace:[0m
>[32m[17967.294624] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17967.294632] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17967.294643] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17967.294658] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17967.294666] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17967.294675] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17967.294798] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17967.294811] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17967.294863] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17967.294921] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17967.294974] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17967.295028] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17967.295087] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17967.295094] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17967.295102] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17967.295156] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17967.295171] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17967.295179] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17967.295185] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17967.295190] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17967.295197] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17967.295205] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17967.295212] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17967.295216] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17967.295223] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17967.295226] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17967.295229] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17967.295232] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17967.295235] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17967.359877] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[17967.359884] [0m[1mMem-Info:[0m
>[32m[17967.359894] [0m[1mactive_anon:428440 inactive_anon:547013 isolated_anon:6
>                active_file:2934 inactive_file:854751 isolated_file:538
>                unevictable:0 dirty:57 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:57
>                mapped:3377 shmem:545283 pagetables:89152 bounce:0
>                free:26774 free_pcp:613 free_cma:0[0m
>[32m[17967.359901] [0m[33mNode 0 active_anon:1713760kB inactive_anon:2188052kB active_file:11736kB inactive_file:3419004kB unevictable:0kB isolated(anon):24kB isolated(file):2152kB mapped:13508kB dirty:228kB writeback:0kB shmem:2181132kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17967.359907] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17967.359911] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17967.359932] [0m[1mDMA32 free:39516kB min:15756kB low:19692kB high:23628kB active_anon:412288kB inactive_anon:486440kB active_file:2040kB inactive_file:846028kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:160kB pagetables:82092kB bounce:0kB free_pcp:456kB local_pcp:128kB free_cma:0kB[0m
>[32m[17967.359935] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17967.359956] [0m[1mNormal free:51684kB min:51688kB low:64608kB high:77528kB active_anon:1300748kB inactive_anon:1700784kB active_file:9696kB inactive_file:2573436kB unevictable:0kB writepending:188kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3216kB pagetables:274516kB bounce:0kB free_pcp:2168kB local_pcp:404kB free_cma:0kB[0m
>[32m[17967.359958] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17967.359975] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17967.365365] [0m[33mDMA32[0m[1m: 64*4kB (UME) 2245*8kB (UM) 604*16kB (UMEH) 145*32kB (UMEH) 54*64kB (ME) 12*128kB (MEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39304kB[0m
>[32m[17967.365431] [0m[33mNormal[0m[1m: 223*4kB (UMH) 3571*8kB (MH) 1341*16kB (UM) 1*32kB (H) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51204kB[0m
>[32m[17967.365486] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17967.365489] [0m[1m550658 total pagecache pages[0m
>[32m[17967.365505] [0m[1m465 pages in swap cache[0m
>[32m[17967.365508] [0m[33mSwap cache stats[0m[1m: add 38336, delete 37873, find 3810/6736[0m
>[32m[17967.365511] [0m[1mFree swap  = 16527612kB[0m
>[32m[17967.365515] [0m[1mTotal swap = 16642044kB[0m
>[32m[17967.365518] [0m[1m2075109 pages RAM[0m
>[32m[17967.365521] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17967.365524] [0m[1m62588 pages reserved[0m
>[32m[17971.247987] [0m[33mwarn_alloc[0m[1m: 3 callbacks suppressed[0m
>[32m[17971.247995] [0m[33mgem_shrink[0m[1m: page allocation stalls for 462778ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[17971.255056] [0m[33mCPU[0m[1m: 1 PID: 2633 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17971.255060] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17971.255064] [0m[1mCall Trace:[0m
>[32m[17971.255076] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17971.255083] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17971.255095] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17971.255113] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[17971.255121] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[17971.255226] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17971.255283] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17971.255337] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17971.255342] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17971.255347] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17971.255399] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17971.255404] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[17971.255458] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17971.255511] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[17971.255565] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17971.255572] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17971.255580] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17971.255633] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17971.255643] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17971.255650] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17971.255658] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17971.255665] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17971.255671] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17971.255680] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17971.255685] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17971.255688] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17971.255695] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17971.255698] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[17971.255701] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17971.255704] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17971.255708] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17971.255720] [0m[1mMem-Info:[0m
>[32m[17971.255729] [0m[1mactive_anon:165991 inactive_anon:526075 isolated_anon:0
>                active_file:2921 inactive_file:1137469 isolated_file:1280
>                unevictable:0 dirty:66 writeback:29 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:95
>                mapped:3389 shmem:524370 pagetables:89774 bounce:0
>                free:26642 free_pcp:608 free_cma:0[0m
>[32m[17971.255736] [0m[33mNode 0 active_anon:663964kB inactive_anon:2104300kB active_file:11684kB inactive_file:4549876kB unevictable:0kB isolated(anon):0kB isolated(file):5120kB mapped:13556kB dirty:264kB writeback:116kB shmem:2097480kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17971.255743] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17971.255746] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17971.255766] [0m[1mDMA32 free:39380kB min:15756kB low:19692kB high:23628kB active_anon:176372kB inactive_anon:468980kB active_file:2032kB inactive_file:1099904kB unevictable:0kB writepending:80kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:82712kB bounce:0kB free_pcp:696kB local_pcp:456kB free_cma:0kB[0m
>[32m[17971.255769] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17971.255789] [0m[1mNormal free:51292kB min:51688kB low:64608kB high:77528kB active_anon:487484kB inactive_anon:1634832kB active_file:9652kB inactive_file:3449836kB unevictable:0kB writepending:300kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:276384kB bounce:0kB free_pcp:1736kB local_pcp:764kB free_cma:0kB[0m
>[32m[17971.255791] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17971.255808] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17971.255871] [0m[33mDMA32[0m[1m: 137*4kB (UME) 627*8kB (UME) 1071*16kB (UMEH) 331*32kB (UMEH) 40*64kB (UME) 8*128kB (UMEH) 2*256kB (EH) 2*512kB (UH) 1*1024kB (H) 0*2048kB 0*4096kB = 39436kB[0m
>[32m[17971.255935] [0m[33mNormal[0m[1m: 1654*4kB (UMH) 1678*8kB (UMH) 1935*16kB (ME) 1*32kB (H) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51288kB[0m
>[32m[17971.255987] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17971.255990] [0m[1m529750 total pagecache pages[0m
>[32m[17972.971198] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10619ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17972.971224] [0m[33mCPU[0m[1m: 3 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17972.971227] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17972.971232] [0m[1mCall Trace:[0m
>[32m[17972.971244] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17972.971252] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17972.971262] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17972.971270] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[17972.971282] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17972.971290] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17972.971298] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17972.971399] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17972.971413] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17972.971467] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17972.971524] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17972.971577] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17972.971630] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17972.971683] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17972.971690] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17972.971698] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17972.971750] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17972.971762] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17972.971771] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17972.971777] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17972.971782] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17972.971789] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17972.971797] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17972.971801] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17972.971804] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17972.971811] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17972.971814] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17972.971818] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17972.971821] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17972.971824] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17972.971836] [0m[1mMem-Info:[0m
>[32m[17972.971846] [0m[1mactive_anon:283318 inactive_anon:531506 isolated_anon:0
>                active_file:2920 inactive_file:1013335 isolated_file:640
>                unevictable:0 dirty:69 writeback:2 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:71
>                mapped:3394 shmem:529825 pagetables:90130 bounce:0
>                free:26575 free_pcp:1166 free_cma:0[0m
>[32m[17972.971853] [0m[33mNode 0 active_anon:1133272kB inactive_anon:2126024kB active_file:11680kB inactive_file:4053340kB unevictable:0kB isolated(anon):0kB isolated(file):2560kB mapped:13576kB dirty:276kB writeback:8kB shmem:2119300kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17972.971859] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17972.971862] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17972.971883] [0m[1mDMA32 free:39164kB min:15756kB low:19692kB high:23628kB active_anon:287108kB inactive_anon:474136kB active_file:2032kB inactive_file:980076kB unevictable:0kB writepending:44kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:83064kB bounce:0kB free_pcp:2192kB local_pcp:500kB free_cma:0kB[0m
>[32m[17972.971886] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17972.971906] [0m[1mNormal free:51240kB min:51688kB low:64608kB high:77528kB active_anon:844620kB inactive_anon:1651428kB active_file:9648kB inactive_file:3074496kB unevictable:0kB writepending:240kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:277456kB bounce:0kB free_pcp:2404kB local_pcp:672kB free_cma:0kB[0m
>[32m[17972.971909] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17972.971926] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17972.971991] [0m[33mDMA32[0m[1m: 550*4kB (UME) [0m
>[32m[17975.621878] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13233ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17975.621903] [0m[33mCPU[0m[1m: 3 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17975.621907] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17975.621910] [0m[1mCall Trace:[0m
>[32m[17975.621923] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17975.621931] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17975.621942] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17975.621957] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17975.621965] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17975.621973] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17975.622083] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17975.622097] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17975.622151] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17975.622209] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17975.622261] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17975.622314] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17975.622367] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17975.622374] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17975.622382] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17975.622434] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17975.622448] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17975.622456] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17975.622463] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17975.622468] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17975.622474] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17975.622483] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17975.622487] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17975.622490] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17975.622497] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[17975.622501] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17975.622504] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17975.622507] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[17975.622510] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[17976.175061] [0m[1m471 pages in swap cache[0m
>[32m[17976.175069] [0m[33mSwap cache stats[0m[1m: add 38531, delete 38017, find 3810/6736[0m
>[32m[17976.175073] [0m[1mFree swap  = 16527356kB[0m
>[32m[17976.175076] [0m[1mTotal swap = 16642044kB[0m
>[32m[17976.175080] [0m[1m2075109 pages RAM[0m
>[32m[17976.175083] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17976.175086] [0m[1m62588 pages reserved[0m
>[32m[17976.197121] [0m[1m1163*8kB (UM) 1026*16kB (MEH) 269*32kB (UMEH) 15*64kB (UM) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39408kB[0m
>[32m[17976.197184] [0m[33mNormal[0m[1m: 5*4kB (UH) 6126*8kB (MEH) 254*16kB (ME) 1*32kB (H) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53380kB[0m
>[32m[17976.197242] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17976.197245] [0m[1m544344 total pagecache pages[0m
>[32m[17976.197266] [0m[1m516 pages in swap cache[0m
>[32m[17976.197269] [0m[33mSwap cache stats[0m[1m: add 38531, delete 38017, find 3810/6736[0m
>[32m[17976.197273] [0m[1mFree swap  = 16527356kB[0m
>[32m[17976.197276] [0m[1mTotal swap = 16642044kB[0m
>[32m[17976.197279] [0m[1m2075109 pages RAM[0m
>[32m[17976.197282] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17976.197285] [0m[1m62588 pages reserved[0m
>[32m[17976.928140] [0m[33mgem_shrink[0m[1m: page allocation stalls for 468459ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[17976.928167] [0m[33mCPU[0m[1m: 1 PID: 2633 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17976.928170] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17976.928174] [0m[1mCall Trace:[0m
>[32m[17976.928187] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17976.928195] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17976.928206] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17976.928224] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[17976.928232] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[17976.928335] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17976.928393] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17976.928447] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17976.928452] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17976.928457] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17976.928509] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17976.928514] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[17976.928568] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[17976.928621] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[17976.928675] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17976.928682] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17976.928690] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17976.928743] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17976.928753] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17976.928760] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17976.928768] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17976.928775] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17976.928782] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17976.928790] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17976.928794] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17976.928797] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17976.928804] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17976.928807] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[17976.928811] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17976.928814] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17976.928817] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17976.928830] [0m[1mMem-Info:[0m
>[32m[17976.928839] [0m[1mactive_anon:525266 inactive_anon:541418 isolated_anon:0
>                active_file:2903 inactive_file:760126 isolated_file:416
>                unevictable:0 dirty:4 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:4
>                mapped:3396 shmem:539698 pagetables:90767 bounce:0
>                free:26863 free_pcp:1281 free_cma:0[0m
>[32m[17976.928846] [0m[33mNode 0 active_anon:2101064kB inactive_anon:2165672kB active_file:11612kB inactive_file:3040504kB unevictable:0kB isolated(anon):0kB isolated(file):1664kB mapped:13584kB dirty:16kB writeback:0kB shmem:2158792kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17976.928853] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17976.928856] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17976.928876] [0m[1mDMA32 free:39648kB min:15756kB low:19692kB high:23628kB active_anon:521220kB inactive_anon:484624kB active_file:2024kB inactive_file:733616kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:83728kB bounce:0kB free_pcp:2304kB local_pcp:632kB free_cma:0kB[0m
>[32m[17976.928879] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17976.928899] [0m[1mNormal free:51908kB min:51688kB low:64608kB high:77528kB active_anon:1579156kB inactive_anon:1681048kB active_file:9588kB inactive_file:2307920kB unevictable:0kB writepending:8kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:279340kB bounce:0kB free_pcp:2816kB local_pcp:668kB free_cma:0kB[0m
>[32m[17976.928902] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17976.928918] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17976.928981] [0m[33mDMA32[0m[1m: 93*4kB (M) 2639*8kB (UM) 829*16kB (UMH) [0m
>[32m[17979.125815] [0m[1mMem-Info:[0m
>[32m[17979.125827] [0m[1mactive_anon:522897 inactive_anon:541574 isolated_anon:0
>                active_file:2905 inactive_file:763981 isolated_file:441
>                unevictable:0 dirty:13 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:13
>                mapped:3402 shmem:539867 pagetables:90798 bounce:0
>                free:26653 free_pcp:361 free_cma:0[0m
>[32m[17979.125833] [0m[33mNode 0 active_anon:2091588kB inactive_anon:2166296kB active_file:11620kB inactive_file:3055924kB unevictable:0kB isolated(anon):0kB isolated(file):1764kB mapped:13608kB dirty:52kB writeback:0kB shmem:2159468kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17979.125839] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17979.125840] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17979.125852] [0m[1mDMA32 free:39580kB min:15756kB low:19692kB high:23628kB active_anon:525068kB inactive_anon:484624kB active_file:2024kB inactive_file:731316kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:83756kB bounce:0kB free_pcp:424kB local_pcp:80kB free_cma:0kB[0m
>[32m[17979.125853] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17979.125865] [0m[1mNormal free:51136kB min:51688kB low:64608kB high:77528kB active_anon:1565252kB inactive_anon:1681672kB active_file:9596kB inactive_file:2325316kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:279436kB bounce:0kB free_pcp:1020kB local_pcp:248kB free_cma:0kB[0m
>[32m[17979.125866] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17979.125873] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17979.125905] [0m[33mDMA32[0m[1m: 1*4kB (E) 2671*8kB (UME) 822*16kB (UMEH) 76*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38876kB[0m
>[32m[17979.125934] [0m[33mNormal[0m[1m: 150*4kB (UMEH) 5875*8kB (UMH) 223*16kB (UME) 1*32kB (H) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51456kB[0m
>[32m[17979.125962] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17979.125963] [0m[1m545081 total pagecache pages[0m
>[32m[17979.125978] [0m[1m498 pages in swap cache[0m
>[32m[17979.125980] [0m[33mSwap cache stats[0m[1m: add 38531, delete 38035, find 3810/6736[0m
>[32m[17979.125981] [0m[1mFree swap  = 16527356kB[0m
>[32m[17979.125983] [0m[1mTotal swap = 16642044kB[0m
>[32m[17979.125984] [0m[1m2075109 pages RAM[0m
>[32m[17979.125985] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17979.125987] [0m[1m62588 pages reserved[0m
>[32m[17979.788152] [0m[1m81*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39260kB[0m
>[32m[17979.788196] [0m[33mNormal[0m[1m: 489*4kB (UMEH) 5874*8kB (UMEH) 156*16kB (ME) 2*32kB (MH) 1*64kB (M) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51828kB[0m
>[32m[17979.788254] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17979.788257] [0m[1m545585 total pagecache pages[0m
>[32m[17979.788276] [0m[1m486 pages in swap cache[0m
>[32m[17979.788280] [0m[33mSwap cache stats[0m[1m: add 38531, delete 38047, find 3810/6736[0m
>[32m[17979.788283] [0m[1mFree swap  = 16527356kB[0m
>[32m[17979.788286] [0m[1mTotal swap = 16642044kB[0m
>[32m[17979.788289] [0m[1m2075109 pages RAM[0m
>[32m[17979.788292] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17979.788295] [0m[1m62588 pages reserved[0m
>[32m[17981.473694] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10205ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17981.473722] [0m[33mCPU[0m[1m: 3 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17981.473726] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17981.473730] [0m[1mCall Trace:[0m
>[32m[17981.473743] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17981.473751] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17981.473761] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17981.473777] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17981.473785] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17981.473794] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17981.473900] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17981.473914] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17981.473967] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17981.474025] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17981.474077] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17981.474130] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17981.474183] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17981.474191] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17981.474199] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17981.474254] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17981.474268] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17981.474275] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17981.474282] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17981.474287] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17981.474294] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17981.474302] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17981.474307] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17981.474311] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17981.474318] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17981.474321] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17981.474324] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17981.474328] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17981.474331] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17981.687038] [0m[1mMem-Info:[0m
>[32m[17981.687053] [0m[1mactive_anon:490514 inactive_anon:541471 isolated_anon:0
>                active_file:2896 inactive_file:792668 isolated_file:414
>                unevictable:0 dirty:16 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:16
>                mapped:3396 shmem:539742 pagetables:90928 bounce:0
>                free:30692 free_pcp:1145 free_cma:0[0m
>[32m[17981.687061] [0m[33mNode 0 active_anon:1962056kB inactive_anon:2165884kB active_file:11584kB inactive_file:3170672kB unevictable:0kB isolated(anon):0kB isolated(file):1656kB mapped:13584kB dirty:64kB writeback:0kB shmem:2158968kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17981.687068] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17981.687072] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17981.687093] [0m[1mDMA32 free:43908kB min:15756kB low:19692kB high:23628kB active_anon:481276kB inactive_anon:482308kB active_file:2024kB inactive_file:773784kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:83860kB bounce:0kB free_pcp:1820kB local_pcp:744kB free_cma:0kB[0m
>[32m[17981.687096] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17981.687117] [0m[1mNormal free:62964kB min:51688kB low:64608kB high:77528kB active_anon:1480412kB inactive_anon:1684124kB active_file:9560kB inactive_file:2398060kB unevictable:0kB writepending:52kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:279852kB bounce:0kB free_pcp:2692kB local_pcp:720kB free_cma:0kB[0m
>[32m[17981.687120] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17981.687137] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17981.687203] [0m[33mDMA32[0m[1m: 264*4kB (UME) 2785*8kB (ME) 913*16kB (UMEH) 135*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 44184kB[0m
>[32m[17981.687265] [0m[33mNormal[0m[1m: 387*4kB (MEH) 6608*8kB (UMEH) 590*16kB (ME) 3*32kB (MH) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 64204kB[0m
>[32m[17981.687321] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17981.687324] [0m[1m544874 total pagecache pages[0m
>[32m[17981.687339] [0m[1m515 pages in swap cache[0m
>[32m[17981.687343] [0m[33mSwap cache stats[0m[1m: add 38622, delete 38109, find 3810/6736[0m
>[32m[17981.687346] [0m[1mFree swap  = 16526844kB[0m
>[32m[17981.687349] [0m[1mTotal swap = 16642044kB[0m
>[32m[17981.687352] [0m[1m2075109 pages RAM[0m
>[32m[17981.687355] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17981.687358] [0m[1m62588 pages reserved[0m
>[32m[17982.610862] [0m[33mgem_shrink[0m[1m: page allocation stalls for 20258ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17982.610889] [0m[33mCPU[0m[1m: 2 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17982.610892] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17982.610896] [0m[1mCall Trace:[0m
>[32m[17982.610910] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17982.610918] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17982.610930] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17982.610939] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[17982.610951] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17982.610959] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17982.610968] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17982.611077] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17982.611091] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17982.611144] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17982.611201] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17982.611253] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17982.611306] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17982.611359] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17982.611367] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17982.611374] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17982.611426] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17982.611438] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17982.611446] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17982.611452] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17982.611458] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17982.611464] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17982.611472] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17982.611476] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17982.611480] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17982.611486] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[17982.611489] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17982.611493] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17982.611496] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[17982.611499] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[17982.997650] [0m[1mMem-Info:[0m
>[32m[17982.997664] [0m[1mactive_anon:536162 inactive_anon:517017 isolated_anon:0
>                active_file:2898 inactive_file:775129 isolated_file:575
>                unevictable:0 dirty:19 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:19
>                mapped:3407 shmem:515370 pagetables:91124 bounce:0
>                free:26790 free_pcp:769 free_cma:0[0m
>[32m[17982.997672] [0m[33mNode 0 active_anon:2144648kB inactive_anon:2068068kB active_file:11592kB inactive_file:3100516kB unevictable:0kB isolated(anon):0kB isolated(file):2300kB mapped:13628kB dirty:76kB writeback:0kB shmem:2061480kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17982.997679] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17982.997682] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17982.997703] [0m[1mDMA32 free:39644kB min:15756kB low:19692kB high:23628kB active_anon:519700kB inactive_anon:459400kB active_file:2024kB inactive_file:762828kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:84028kB bounce:0kB free_pcp:1320kB local_pcp:0kB free_cma:0kB[0m
>[32m[17982.997706] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17982.997727] [0m[1mNormal free:51620kB min:51688kB low:64608kB high:77528kB active_anon:1623684kB inactive_anon:1608472kB active_file:9568kB inactive_file:2339948kB unevictable:0kB writepending:60kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3248kB pagetables:280468kB bounce:0kB free_pcp:1756kB local_pcp:0kB free_cma:0kB[0m
>[32m[17982.997730] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17982.997747] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17982.997813] [0m[33mDMA32[0m[1m: 334*4kB (UM) 343*8kB (UME) 1416*16kB (UMEH) 272*32kB (UMEH) 29*64kB (UME) 12*128kB (MEH) 2*256kB (UH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40880kB[0m
>[32m[17982.997928] [0m[33mNormal[0m[1m: 652*4kB (UMH) 565*8kB (UMH) 2275*16kB (UM) 287*32kB (UMH) 1*64kB (U) 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53032kB[0m
>[32m[17982.997997] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17983.103034] [0m[1m521105 total pagecache pages[0m
>[32m[17983.103054] [0m[1m469 pages in swap cache[0m
>[32m[17983.103058] [0m[33mSwap cache stats[0m[1m: add 38633, delete 38166, find 3810/6736[0m
>[32m[17983.103061] [0m[1mFree swap  = 16526588kB[0m
>[32m[17983.103064] [0m[1mTotal swap = 16642044kB[0m
>[32m[17983.103068] [0m[1m2075109 pages RAM[0m
>[32m[17983.103071] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17983.103074] [0m[1m62588 pages reserved[0m
>[32m[17983.729623] [0m[33mgem_shrink[0m[1m: page allocation stalls for 21341ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[17983.729651] [0m[33mCPU[0m[1m: 1 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17983.729655] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17983.729659] [0m[1mCall Trace:[0m
>[32m[17983.729675] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17983.729682] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17983.729694] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17983.729709] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[17983.729718] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[17983.729727] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[17983.729849] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[17983.729863] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[17983.729916] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[17983.729974] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[17983.730026] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[17983.730080] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[17983.730132] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17983.730139] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17983.730147] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17983.730199] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[17983.730212] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[17983.730220] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17983.730227] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[17983.730233] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17983.730239] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17983.730248] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17983.730252] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17983.730256] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17983.730262] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[17983.730266] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[17983.730269] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[17983.730272] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[17983.730275] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[17987.012492] [0m[1mMem-Info:[0m
>[32m[17987.012508] [0m[1mactive_anon:596205 inactive_anon:518304 isolated_anon:0
>                active_file:2898 inactive_file:712996 isolated_file:789
>                unevictable:0 dirty:24 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:24
>                mapped:3404 shmem:516690 pagetables:91539 bounce:0
>                free:26709 free_pcp:1027 free_cma:0[0m
>[32m[17987.012516] [0m[33mNode 0 active_anon:2384820kB inactive_anon:2073216kB active_file:11592kB inactive_file:2851984kB unevictable:0kB isolated(anon):0kB isolated(file):3156kB mapped:13616kB dirty:96kB writeback:0kB shmem:2066760kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17987.012523] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17987.012526] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17987.012548] [0m[1mDMA32 free:39736kB min:15756kB low:19692kB high:23628kB active_anon:569772kB inactive_anon:461620kB active_file:2028kB inactive_file:709972kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:84440kB bounce:0kB free_pcp:1976kB local_pcp:424kB free_cma:0kB[0m
>[32m[17987.012551] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17987.012572] [0m[1mNormal free:51204kB min:51688kB low:64608kB high:77528kB active_anon:1813884kB inactive_anon:1611596kB active_file:9564kB inactive_file:2142320kB unevictable:0kB writepending:80kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:281716kB bounce:0kB free_pcp:2236kB local_pcp:628kB free_cma:0kB[0m
>[32m[17987.012575] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17987.012592] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17987.012658] [0m[33mDMA32[0m[1m: 10*4kB (UME) 548*8kB (UME) 1351*16kB (UMEH) 254*32kB (UMEH) 31*64kB (UME) 8*128kB (UMEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38968kB[0m
>[32m[17987.012724] [0m[33mNormal[0m[1m: 8*4kB (UMEH) 1529*8kB (UMEH) 2190*16kB (UME) 125*32kB (UMH) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51560kB[0m
>[32m[17987.012779] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17987.012782] [0m[1m521749 total pagecache pages[0m
>[32m[17987.012797] [0m[1m471 pages in swap cache[0m
>[32m[17987.012801] [0m[33mSwap cache stats[0m[1m: add 38762, delete 38293, find 3810/6736[0m
>[32m[17987.012804] [0m[1mFree swap  = 16526332kB[0m
>[32m[17987.012807] [0m[1mTotal swap = 16642044kB[0m
>[32m[17987.012810] [0m[1m2075109 pages RAM[0m
>[32m[17987.012813] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17987.012816] [0m[1m62588 pages reserved[0m
>[32m[17993.449000] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10318ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[17993.449052] [0m[33mCPU[0m[1m: 2 PID: 2612 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[17993.449055] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[17993.449059] [0m[1mCall Trace:[0m
>[32m[17993.449072] [0m[1m dump_stack+0x67/0x97[0m
>[32m[17993.449080] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[17993.449091] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[17993.449108] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[17993.449116] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[17993.449216] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[17993.449224] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[17993.449277] [0m[1m ? i915_gem_userptr_ioctl+0x16b/0x320 [i915][0m
>[32m[17993.449335] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[17993.449340] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17993.449344] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[17993.449350] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[17993.449405] [0m[1m i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[17993.449460] [0m[1m i915_gem_userptr_ioctl+0x26a/0x320 [i915][0m
>[32m[17993.449514] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17993.449520] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[17993.449528] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[17993.449581] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[17993.449590] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[17993.449596] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[17993.449604] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[17993.449610] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[17993.449617] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[17993.449624] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[17993.449628] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[17993.449632] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[17993.449639] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[17993.449642] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[17993.449645] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[17993.449648] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[17993.449652] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[17993.604417] [0m[1mMem-Info:[0m
>[32m[17993.604435] [0m[1mactive_anon:451742 inactive_anon:530913 isolated_anon:0
>                active_file:2898 inactive_file:844190 isolated_file:608
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:3406 shmem:529314 pagetables:91752 bounce:0
>                free:26723 free_pcp:1112 free_cma:0[0m
>[32m[17993.604443] [0m[33mNode 0 active_anon:1806968kB inactive_anon:2123652kB active_file:11592kB inactive_file:3376760kB unevictable:0kB isolated(anon):0kB isolated(file):2432kB mapped:13624kB dirty:112kB writeback:0kB shmem:2117256kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[17993.604450] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[17993.604453] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[17993.604474] [0m[1mDMA32 free:39660kB min:15756kB low:19692kB high:23628kB active_anon:436092kB inactive_anon:472140kB active_file:2028kB inactive_file:830576kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:84652kB bounce:0kB free_pcp:2700kB local_pcp:684kB free_cma:0kB[0m
>[32m[17993.604476] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[17993.604496] [0m[1mNormal free:51336kB min:51688kB low:64608kB high:77528kB active_anon:1369188kB inactive_anon:1650172kB active_file:9564kB inactive_file:2546388kB unevictable:0kB writepending:96kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:282356kB bounce:0kB free_pcp:1820kB local_pcp:620kB free_cma:0kB[0m
>[32m[17993.604499] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[17993.604515] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[17993.604579] [0m[33mDMA32[0m[1m: 1024*4kB (ME) 1469*8kB (UME) 1126*16kB (UMEH) 131*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39976kB[0m
>[32m[17993.604640] [0m[33mNormal[0m[1m: 3041*4kB (UMEH) 3513*8kB (UMEH) 712*16kB (UM) 1*32kB (H) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51948kB[0m
>[32m[17993.604694] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[17993.604697] [0m[1m534397 total pagecache pages[0m
>[32m[17993.604712] [0m[1m493 pages in swap cache[0m
>[32m[17993.604715] [0m[33mSwap cache stats[0m[1m: add 38873, delete 38382, find 3810/6736[0m
>[32m[17993.604718] [0m[1mFree swap  = 16525820kB[0m
>[32m[17993.604721] [0m[1mTotal swap = 16642044kB[0m
>[32m[17993.604724] [0m[1m2075109 pages RAM[0m
>[32m[17993.604727] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[17993.604730] [0m[1m62588 pages reserved[0m
>[32m[18030.827066] [0m[33mkworker/2:4H[0m[1m: page allocation stalls for 35231ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18030.827094] [0m[33mCPU[0m[1m: 2 PID: 2719 Comm: kworker/2:4H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18030.827098] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18030.827203] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18030.827210] [0m[1mCall Trace:[0m
>[32m[18030.827220] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18030.827228] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18030.827238] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18030.827250] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18030.827261] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18030.827273] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18030.827280] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18030.827290] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18030.827349] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18030.827359] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18030.827369] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18030.827377] [0m[1m kthread+0x10f/0x150[0m
>[32m[18030.827381] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18030.827386] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18030.827393] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18030.827405] [0m[1mMem-Info:[0m
>[32m[18030.827414] [0m[1mactive_anon:392939 inactive_anon:527432 isolated_anon:0
>                active_file:2877 inactive_file:906529 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3407 shmem:525936 pagetables:92399 bounce:0
>                free:26710 free_pcp:418 free_cma:0[0m
>[32m[18030.827421] [0m[33mNode 0 active_anon:1571756kB inactive_anon:2109728kB active_file:11508kB inactive_file:3626116kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:13628kB dirty:0kB writeback:0kB shmem:2103744kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18030.827428] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18030.827431] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18030.827453] [0m[1mDMA32 free:39604kB min:15756kB low:19692kB high:23628kB active_anon:407544kB inactive_anon:459752kB active_file:1996kB inactive_file:873924kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:192kB pagetables:85424kB bounce:0kB free_pcp:168kB local_pcp:0kB free_cma:0kB[0m
>[32m[18030.827457] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18030.827479] [0m[1mNormal free:51340kB min:51688kB low:64608kB high:77528kB active_anon:1163856kB inactive_anon:1649976kB active_file:9512kB inactive_file:2753160kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:284172kB bounce:0kB free_pcp:1624kB local_pcp:128kB free_cma:0kB[0m
>[32m[18030.827482] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18030.827500] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18030.827571] [0m[33mDMA32[0m[1m: 1635*4kB (UME) 1569*8kB (UME) 804*16kB (UMEH) 175*32kB (UMEH) 10*64kB (M) 2*128kB (UH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40244kB[0m
>[32m[18030.827641] [0m[33mNormal[0m[1m: 4214*4kB (UMH) 3546*8kB (UMH) 356*16kB (UMH) 0*32kB 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51176kB[0m
>[32m[18030.827696] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18030.827700] [0m[1m530905 total pagecache pages[0m
>[32m[18030.827716] [0m[1m452 pages in swap cache[0m
>[32m[18030.827720] [0m[33mSwap cache stats[0m[1m: add 38873, delete 38423, find 3810/6736[0m
>[32m[18030.827723] [0m[1mFree swap  = 16525820kB[0m
>[32m[18030.827726] [0m[1mTotal swap = 16642044kB[0m
>[32m[18030.827730] [0m[1m2075109 pages RAM[0m
>[32m[18030.827733] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18030.827736] [0m[1m62588 pages reserved[0m
>[32m[18030.834344] [0m[33mkworker/2:3H[0m[1m: page allocation stalls for 35225ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18030.834371] [0m[33mCPU[0m[1m: 2 PID: 2734 Comm: kworker/2:3H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18030.834375] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18030.834508] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18030.834515] [0m[1mCall Trace:[0m
>[32m[18030.834526] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18030.834534] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18030.834545] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18030.834556] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18030.834567] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18030.834578] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18030.834585] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18030.834596] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18030.834656] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18030.834667] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18030.834676] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18030.834684] [0m[1m kthread+0x10f/0x150[0m
>[32m[18030.834689] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18030.834693] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18030.834698] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18030.834703] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18031.027255] [0m[33mgem_shrink[0m[1m: page allocation stalls for 35454ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18031.027283] [0m[33mCPU[0m[1m: 2 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18031.027287] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18031.027290] [0m[1mCall Trace:[0m
>[32m[18031.027304] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18031.027311] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18031.027322] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18031.027332] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18031.027344] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18031.027352] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18031.027360] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18031.027463] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18031.027476] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18031.027528] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18031.027586] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18031.027638] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18031.027691] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18031.027744] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18031.027751] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18031.027758] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18031.027811] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18031.027823] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18031.027831] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18031.027837] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18031.027842] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18031.027848] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18031.027856] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18031.027860] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18031.027864] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18031.027870] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18031.027874] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18031.027877] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18031.027880] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18031.027883] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18032.165559] [0m[33mgem_shrink[0m[1m: page allocation stalls for 38145ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18032.165584] [0m[33mCPU[0m[1m: 3 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18032.165588] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18032.165591] [0m[1mCall Trace:[0m
>[32m[18032.165602] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18032.165611] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18032.165622] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18032.165637] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18032.165645] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18032.165653] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18032.165752] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18032.165766] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18032.165819] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18032.165876] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18032.165929] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18032.165982] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18032.166036] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18032.166042] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18032.166050] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18032.166103] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18032.166116] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18032.166124] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18032.166131] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18032.166136] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18032.166143] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18032.166150] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18032.166154] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18032.166158] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18032.166165] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18032.166168] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18032.166171] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18032.166175] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18032.166178] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18032.232225] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[18032.232231] [0m[1mMem-Info:[0m
>[32m[18032.232242] [0m[1mactive_anon:362799 inactive_anon:528505 isolated_anon:0
>                active_file:2873 inactive_file:934556 isolated_file:320
>                unevictable:0 dirty:7 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:7
>                mapped:3415 shmem:527010 pagetables:92484 bounce:0
>                free:26739 free_pcp:1108 free_cma:0[0m
>[32m[18032.232249] [0m[33mNode 0 active_anon:1451196kB inactive_anon:2114020kB active_file:11492kB inactive_file:3738224kB unevictable:0kB isolated(anon):0kB isolated(file):1280kB mapped:13660kB dirty:28kB writeback:0kB shmem:2108040kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18032.232256] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18032.232259] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18032.232281] [0m[1mDMA32 free:39460kB min:15756kB low:19692kB high:23628kB active_anon:357816kB inactive_anon:461264kB active_file:1992kB inactive_file:919572kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:85500kB bounce:0kB free_pcp:1728kB local_pcp:808kB free_cma:0kB[0m
>[32m[18032.232283] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18032.232304] [0m[1mNormal free:51600kB min:51688kB low:64608kB high:77528kB active_anon:1091928kB inactive_anon:1652156kB active_file:9500kB inactive_file:2819164kB unevictable:0kB writepending:24kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:284436kB bounce:0kB free_pcp:2704kB local_pcp:708kB free_cma:0kB[0m
>[32m[18032.232307] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18032.232324] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18032.232390] [0m[33mDMA32[0m[1m: 328*4kB (ME) 2362*8kB (M) 742*16kB (MEH) 156*32kB (MEH) 9*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39568kB[0m
>[32m[18032.232456] [0m[33mNormal[0m[1m: 2201*4kB (MEH) 4793*8kB (UMEH) 299*16kB (UMEH) 0*32kB 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52188kB[0m
>[32m[18032.232509] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18032.232512] [0m[1m531968 total pagecache pages[0m
>[32m[18032.232527] [0m[1m451 pages in swap cache[0m
>[32m[18032.232530] [0m[33mSwap cache stats[0m[1m: add 38873, delete 38424, find 3810/6736[0m
>[32m[18032.232534] [0m[1mFree swap  = 16525820kB[0m
>[32m[18032.232537] [0m[1mTotal swap = 16642044kB[0m
>[32m[18032.232540] [0m[1m2075109 pages RAM[0m
>[32m[18032.232543] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18032.232546] [0m[1m62588 pages reserved[0m
>[32m[18032.358070] [0m[33mgem_shrink[0m[1m: page allocation stalls for 49228ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[18032.358094] [0m[33mCPU[0m[1m: 2 PID: 2612 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18032.358098] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18032.358101] [0m[1mCall Trace:[0m
>[32m[18032.358118] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18032.358126] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18032.358137] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18032.358154] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[18032.358162] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[18032.358270] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[18032.358278] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[18032.358332] [0m[1m ? i915_gem_userptr_ioctl+0x16b/0x320 [i915][0m
>[32m[18032.358390] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[18032.358396] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[18032.358400] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[18032.358406] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[18032.358461] [0m[1m i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[18032.358516] [0m[1m i915_gem_userptr_ioctl+0x26a/0x320 [i915][0m
>[32m[18032.358571] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[18032.358578] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18032.358585] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18032.358639] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[18032.358650] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[18032.358657] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[18032.358665] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18032.358673] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18032.358679] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18032.358687] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18032.358691] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18032.358695] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18032.358701] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[18032.358704] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[18032.358708] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[18032.358711] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[18032.358714] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[18032.395312] [0m[33mgem_shrink[0m[1m: page allocation stalls for 49265ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[18032.395340] [0m[33mCPU[0m[1m: 2 PID: 2612 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18032.395343] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18032.395347] [0m[1mCall Trace:[0m
>[32m[18032.395360] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18032.395368] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18032.395379] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18032.395395] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[18032.395403] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[18032.395508] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[18032.395517] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[18032.395571] [0m[1m ? i915_gem_userptr_ioctl+0x16b/0x320 [i915][0m
>[32m[18032.395629] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[18032.395634] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[18032.395638] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[18032.395645] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[18032.395700] [0m[1m i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[18032.395755] [0m[1m i915_gem_userptr_ioctl+0x26a/0x320 [i915][0m
>[32m[18032.395809] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[18032.395816] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18032.395823] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18032.395876] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[18032.395886] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[18032.395893] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[18032.395900] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18032.395907] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18032.395913] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18032.395921] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18032.395925] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18032.395929] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18032.395935] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[18032.395938] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[18032.395942] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[18032.395945] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[18032.395948] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[18032.602370] [0m[33mgem_shrink[0m[1m: page allocation stalls for 38593ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18032.602395] [0m[33mCPU[0m[1m: 3 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18032.602399] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18032.602403] [0m[1mCall Trace:[0m
>[32m[18032.602417] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18032.602424] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18032.602435] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18032.602450] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18032.602459] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18032.602467] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18032.602561] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18032.602574] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18032.602626] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18032.602683] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18032.602735] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18032.602789] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18032.602841] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18032.602848] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18032.602856] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18032.602908] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18032.602920] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18032.602928] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18032.602935] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18032.602940] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18032.602947] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18032.602954] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18032.602959] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18032.602962] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18032.602969] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18032.602972] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18032.602975] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18032.602978] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18032.602982] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18032.627569] [0m[33mgem_shrink[0m[1m: page allocation stalls for 39213ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18032.627595] [0m[33mCPU[0m[1m: 0 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18032.627599] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18032.627602] [0m[1mCall Trace:[0m
>[32m[18032.627616] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18032.627623] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18032.627634] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18032.627648] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18032.627657] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18032.627665] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18032.627762] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18032.627775] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18032.627828] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18032.627885] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18032.627938] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18032.627991] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18032.628044] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18032.628051] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18032.628059] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18032.628111] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18032.628123] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18032.628132] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18032.628138] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18032.628143] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18032.628149] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18032.628157] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18032.628161] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18032.628165] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18032.628171] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18032.628174] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18032.628178] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18032.628181] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18032.628184] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18032.630343] [0m[33mgem_shrink[0m[1m: page allocation stalls for 38167ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18032.630370] [0m[33mCPU[0m[1m: 3 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18032.630374] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18032.630378] [0m[1mCall Trace:[0m
>[32m[18032.630389] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18032.630397] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18032.630408] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18032.630423] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18032.630431] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18032.630440] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18032.630527] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18032.630541] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18032.630593] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18032.630653] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18032.630705] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18032.630759] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18032.630813] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18032.630821] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18032.630828] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18032.630880] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18032.630894] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18032.630902] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18032.630908] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18032.630913] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18032.630920] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18032.630928] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18032.630932] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18032.630937] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18032.630944] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18032.630947] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18032.630950] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18032.630953] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18032.630956] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18032.729255] [0m[33mgem_shrink[0m[1m: page allocation stalls for 45291ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18032.729280] [0m[33mCPU[0m[1m: 3 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18032.729283] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18032.729287] [0m[1mCall Trace:[0m
>[32m[18032.729301] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18032.729309] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18032.729320] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18032.729335] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18032.729343] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18032.729352] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18032.729447] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18032.729461] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18032.729513] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18032.729570] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18032.729622] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18032.729675] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18032.729728] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18032.729735] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18032.729743] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18032.729795] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18032.729807] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18032.729815] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18032.729822] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18032.729827] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18032.729834] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18032.729841] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18032.729846] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18032.729849] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18032.729855] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18032.729859] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18032.729862] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18032.729865] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18032.729868] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18035.270089] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[18035.270096] [0m[1mMem-Info:[0m
>[32m[18035.270106] [0m[1mactive_anon:415978 inactive_anon:529504 isolated_anon:0
>                active_file:2864 inactive_file:880425 isolated_file:448
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:3444 shmem:527931 pagetables:92767 bounce:0
>                free:26840 free_pcp:322 free_cma:0[0m
>[32m[18035.270113] [0m[33mNode 0 active_anon:1663912kB inactive_anon:2118016kB active_file:11456kB inactive_file:3521700kB unevictable:0kB isolated(anon):0kB isolated(file):1792kB mapped:13776kB dirty:104kB writeback:0kB shmem:2111724kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18035.270120] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18035.270123] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18035.270145] [0m[1mDMA32 free:39716kB min:15756kB low:19692kB high:23628kB active_anon:402884kB inactive_anon:462308kB active_file:1996kB inactive_file:875088kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:85748kB bounce:0kB free_pcp:388kB local_pcp:148kB free_cma:0kB[0m
>[32m[18035.270147] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18035.270168] [0m[1mNormal free:51748kB min:51688kB low:64608kB high:77528kB active_anon:1260932kB inactive_anon:1655696kB active_file:9460kB inactive_file:2646704kB unevictable:0kB writepending:84kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:285320kB bounce:0kB free_pcp:900kB local_pcp:676kB free_cma:0kB[0m
>[32m[18035.270170] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18035.270187] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18035.270253] [0m[33mDMA32[0m[1m: 232*4kB (UME) 2446*8kB (UME) 767*16kB (UMEH) 166*32kB (UMEH) 9*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40576kB[0m
>[32m[18035.270317] [0m[33mNormal[0m[1m: 1094*4kB (MEH) 5575*8kB (UMEH) 182*16kB (MEH) 0*32kB 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52144kB[0m
>[32m[18035.270369] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18035.270372] [0m[1m532892 total pagecache pages[0m
>[32m[18035.270389] [0m[1m451 pages in swap cache[0m
>[32m[18035.270393] [0m[33mSwap cache stats[0m[1m: add 38873, delete 38424, find 3810/6736[0m
>[32m[18035.270396] [0m[1mFree swap  = 16525820kB[0m
>[32m[18035.270399] [0m[1mTotal swap = 16642044kB[0m
>[32m[18035.270402] [0m[1m2075109 pages RAM[0m
>[32m[18035.270405] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18035.270408] [0m[1m62588 pages reserved[0m
>[32m[18036.372274] [0m[33mwarn_alloc[0m[1m: 4 callbacks suppressed[0m
>[32m[18036.372282] [0m[33mgem_shrink[0m[1m: page allocation stalls for 42958ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18036.372303] [0m[33mCPU[0m[1m: 0 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18036.372306] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18036.372311] [0m[1mCall Trace:[0m
>[32m[18036.372323] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18036.372331] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18036.372342] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18036.372357] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18036.372366] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18036.372375] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18036.372469] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18036.372484] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18036.372536] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18036.372593] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18036.372645] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18036.372698] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18036.372751] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18036.372758] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18036.372766] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18036.372817] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18036.372830] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18036.372838] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18036.372845] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18036.372850] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18036.372856] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18036.372864] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18036.372868] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18036.372871] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18036.372878] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18036.372881] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18036.372884] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18036.372887] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18036.372890] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18036.372903] [0m[1mMem-Info:[0m
>[32m[18036.372911] [0m[1mactive_anon:418416 inactive_anon:529986 isolated_anon:0
>                active_file:2864 inactive_file:877174 isolated_file:416
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:3447 shmem:528401 pagetables:92773 bounce:0
>                free:26732 free_pcp:1162 free_cma:0[0m
>[32m[18036.372919] [0m[33mNode 0 active_anon:1673664kB inactive_anon:2119944kB active_file:11456kB inactive_file:3508696kB unevictable:0kB isolated(anon):0kB isolated(file):1664kB mapped:13788kB dirty:112kB writeback:0kB shmem:2113604kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18036.372926] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18036.372929] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18036.372950] [0m[1mDMA32 free:39664kB min:15756kB low:19692kB high:23628kB active_anon:403620kB inactive_anon:462308kB active_file:1996kB inactive_file:873720kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:85752kB bounce:0kB free_pcp:2064kB local_pcp:504kB free_cma:0kB[0m
>[32m[18036.372952] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18036.372973] [0m[1mNormal free:51368kB min:51688kB low:64608kB high:77528kB active_anon:1268788kB inactive_anon:1657268kB active_file:9460kB inactive_file:2636384kB unevictable:0kB writepending:92kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:285340kB bounce:0kB free_pcp:2584kB local_pcp:624kB free_cma:0kB[0m
>[32m[18036.372976] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18036.372992] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18037.167031] [0m[33mDMA32[0m[1m: 148*4kB (UME) 2431*8kB (UME) 764*16kB (UMEH) 166*32kB (UMEH) 9*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40072kB[0m
>[32m[18037.167098] [0m[33mNormal[0m[1m: 42*4kB (MEH) 5970*8kB (UMH) 193*16kB (UMH) 0*32kB 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51272kB[0m
>[32m[18037.167150] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18037.167153] [0m[1m533370 total pagecache pages[0m
>[32m[18037.167170] [0m[1m451 pages in swap cache[0m
>[32m[18037.167174] [0m[33mSwap cache stats[0m[1m: add 38873, delete 38424, find 3810/6736[0m
>[32m[18037.167177] [0m[1mFree swap  = 16525820kB[0m
>[32m[18037.167180] [0m[1mTotal swap = 16642044kB[0m
>[32m[18037.167183] [0m[1m2075109 pages RAM[0m
>[32m[18037.167186] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18037.167189] [0m[1m62588 pages reserved[0m
>[32m[18037.354528] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43940ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18037.354554] [0m[33mCPU[0m[1m: 3 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18037.354558] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18037.354562] [0m[1mCall Trace:[0m
>[32m[18037.354576] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18037.354583] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18037.354594] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18037.354608] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18037.354616] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18037.354625] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18037.354735] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18037.354749] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18037.354804] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18037.354863] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18037.354915] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18037.354968] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18037.355021] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.355029] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18037.355037] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18037.355090] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.355103] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18037.355111] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18037.355117] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18037.355122] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18037.355129] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18037.355137] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18037.355141] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18037.355145] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18037.355151] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18037.355155] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18037.355158] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18037.355161] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18037.355164] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18037.362763] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43368ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18037.362789] [0m[33mCPU[0m[1m: 2 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18037.362793] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18037.362796] [0m[1mCall Trace:[0m
>[32m[18037.362810] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18037.362817] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18037.362829] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18037.362845] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18037.362853] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18037.362862] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18037.362955] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18037.362969] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18037.363022] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18037.363080] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18037.363132] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18037.363185] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18037.363238] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.363245] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18037.363253] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18037.363305] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.363318] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18037.363326] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18037.363332] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18037.363338] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18037.363344] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18037.363352] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18037.363356] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18037.363360] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18037.363366] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18037.363370] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18037.363373] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18037.363376] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18037.363379] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18037.407760] [0m[1mMem-Info:[0m
>[32m[18037.407777] [0m[1mactive_anon:454299 inactive_anon:529992 isolated_anon:0
>                active_file:2861 inactive_file:841574 isolated_file:352
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:3452 shmem:528409 pagetables:92809 bounce:0
>                free:26985 free_pcp:1142 free_cma:0[0m
>[32m[18037.407784] [0m[33mNode 0 active_anon:1817196kB inactive_anon:2119968kB active_file:11444kB inactive_file:3366296kB unevictable:0kB isolated(anon):0kB isolated(file):1408kB mapped:13808kB dirty:112kB writeback:0kB shmem:2113636kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18037.407791] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18037.407794] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18037.407816] [0m[1mDMA32 free:39704kB min:15756kB low:19692kB high:23628kB active_anon:433188kB inactive_anon:462308kB active_file:1996kB inactive_file:842440kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:85796kB bounce:0kB free_pcp:2780kB local_pcp:628kB free_cma:0kB[0m
>[32m[18037.407819] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18037.407840] [0m[1mNormal free:52340kB min:51688kB low:64608kB high:77528kB active_anon:1383056kB inactive_anon:1657660kB active_file:9448kB inactive_file:2525300kB unevictable:0kB writepending:92kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:285440kB bounce:0kB free_pcp:1708kB local_pcp:720kB free_cma:0kB[0m
>[32m[18037.407843] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18037.407860] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18037.407927] [0m[33mDMA32[0m[1m: 276*4kB (UM) 2409*8kB (UM) 761*16kB (UMH) 166*32kB (UMH) 10*64kB (UM) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40424kB[0m
>[32m[18037.407993] [0m[33mNormal[0m[1m: 482*4kB (UMEH) 5826*8kB (UMEH) 242*16kB (UMEH) 1*32kB (U) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52696kB[0m
>[32m[18037.438570] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18037.438574] [0m[1m533370 total pagecache pages[0m
>[32m[18037.438592] [0m[1m450 pages in swap cache[0m
>[32m[18037.438596] [0m[33mSwap cache stats[0m[1m: add 38876, delete 38428, find 3811/6739[0m
>[32m[18037.438599] [0m[1mFree swap  = 16525820kB[0m
>[32m[18037.438602] [0m[1mTotal swap = 16642044kB[0m
>[32m[18037.438606] [0m[1m2075109 pages RAM[0m
>[32m[18037.438609] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18037.438612] [0m[1m62588 pages reserved[0m
>[32m[18037.515740] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43522ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18037.515765] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18037.515769] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18037.515773] [0m[1mCall Trace:[0m
>[32m[18037.515786] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18037.515793] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18037.515805] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18037.515821] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18037.515829] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18037.515838] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18037.515949] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18037.515963] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18037.516016] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18037.516074] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18037.516127] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18037.516180] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18037.516233] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.516240] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18037.516248] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18037.516301] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.516313] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18037.516321] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18037.516328] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18037.516333] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18037.516339] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18037.516348] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18037.516352] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18037.516356] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18037.516363] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18037.516366] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18037.516369] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18037.516372] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18037.516376] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18037.597103] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44072ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18037.597127] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18037.597131] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18037.597135] [0m[1mCall Trace:[0m
>[32m[18037.597148] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18037.597156] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18037.597166] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18037.597180] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18037.597189] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18037.597198] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18037.597296] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18037.597309] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18037.597362] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18037.597419] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18037.597471] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18037.597524] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18037.597577] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.597585] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18037.597592] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18037.597644] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.597657] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18037.597665] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18037.597672] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18037.597677] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18037.597684] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18037.597691] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18037.597696] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18037.597699] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18037.597706] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18037.597709] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18037.597712] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18037.597715] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18037.597719] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18037.691106] [0m[33mgem_shrink[0m[1m: page allocation stalls for 50253ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18037.691133] [0m[33mCPU[0m[1m: 2 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18037.691137] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18037.691140] [0m[1mCall Trace:[0m
>[32m[18037.691157] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18037.691164] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18037.691174] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18037.691189] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18037.691197] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18037.691206] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18037.691306] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18037.691320] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18037.691372] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18037.691429] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18037.691482] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18037.691535] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18037.691587] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.691594] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18037.691602] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18037.691654] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.691667] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18037.691676] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18037.691682] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18037.691688] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18037.691694] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18037.691702] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18037.691707] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18037.691710] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18037.691717] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18037.691720] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18037.691724] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18037.691727] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18037.691730] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18037.742849] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44217ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18037.742876] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18037.742879] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18037.742883] [0m[1mCall Trace:[0m
>[32m[18037.742894] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18037.742901] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18037.742912] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18037.742927] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18037.742935] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18037.742944] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18037.743048] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18037.743062] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18037.743116] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18037.743174] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18037.743226] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18037.743279] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18037.743332] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.743340] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18037.743347] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18037.743399] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.743412] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18037.743420] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18037.743426] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18037.743432] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18037.743438] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18037.743446] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18037.743450] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18037.743454] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18037.743460] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18037.743463] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18037.743467] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18037.743470] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18037.743473] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18037.832736] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44289ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18037.832763] [0m[33mCPU[0m[1m: 2 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18037.832767] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18037.832770] [0m[1mCall Trace:[0m
>[32m[18037.832783] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18037.832791] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18037.832801] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18037.832816] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18037.832824] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18037.832832] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18037.832940] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18037.832953] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18037.833010] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18037.833068] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18037.833120] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18037.833174] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18037.833227] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.833235] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18037.833243] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18037.833295] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18037.833307] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18037.833314] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18037.833321] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18037.833326] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18037.833332] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18037.833340] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18037.833344] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18037.833347] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18037.833354] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18037.833357] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18037.833360] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18037.833364] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18037.833367] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18039.559699] [0m[33mgem_shrink[0m[1m: page allocation stalls for 45096ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18039.559724] [0m[33mCPU[0m[1m: 2 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18039.559728] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18039.559732] [0m[1mCall Trace:[0m
>[32m[18039.559746] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18039.559753] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18039.559764] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18039.559779] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18039.559787] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18039.559795] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18039.559894] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18039.559907] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18039.559960] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18039.560017] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18039.560069] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18039.560122] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18039.560175] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18039.560182] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18039.560190] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18039.560242] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18039.560254] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18039.560262] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18039.560269] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18039.560274] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18039.560281] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18039.560288] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18039.560293] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18039.560296] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18039.560303] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18039.560306] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18039.560309] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18039.560312] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18039.560316] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18039.587087] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[18039.587094] [0m[1mMem-Info:[0m
>[32m[18039.587104] [0m[1mactive_anon:503593 inactive_anon:531497 isolated_anon:0
>                active_file:2815 inactive_file:790530 isolated_file:480
>                unevictable:0 dirty:45 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:45
>                mapped:3480 shmem:529963 pagetables:93054 bounce:0
>                free:26748 free_pcp:891 free_cma:0[0m
>[32m[18039.587111] [0m[33mNode 0 active_anon:2014372kB inactive_anon:2125988kB active_file:11260kB inactive_file:3162120kB unevictable:0kB isolated(anon):0kB isolated(file):1920kB mapped:13920kB dirty:180kB writeback:0kB shmem:2119852kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18039.587118] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18039.587122] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18039.587143] [0m[1mDMA32 free:39756kB min:15756kB low:19692kB high:23628kB active_anon:480560kB inactive_anon:462664kB active_file:1996kB inactive_file:796840kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:86060kB bounce:0kB free_pcp:1608kB local_pcp:624kB free_cma:0kB[0m
>[32m[18039.587146] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18039.587167] [0m[1mNormal free:51340kB min:51688kB low:64608kB high:77528kB active_anon:1532152kB inactive_anon:1662968kB active_file:9264kB inactive_file:2366120kB unevictable:0kB writepending:140kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:286156kB bounce:0kB free_pcp:1956kB local_pcp:632kB free_cma:0kB[0m
>[32m[18039.587170] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18039.587187] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18039.587253] [0m[33mDMA32[0m[1m: 67*4kB (M) 2436*8kB (UM) 768*16kB (UMH) 153*32kB (UMH) 10*64kB (UM) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39500kB[0m
>[32m[18039.587318] [0m[33mNormal[0m[1m: 163*4kB (UMEH) 6255*8kB (UMEH) 37*16kB (UMH) 1*32kB (M) 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51572kB[0m
>[32m[18039.587374] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18039.587377] [0m[1m534905 total pagecache pages[0m
>[32m[18039.587393] [0m[1m451 pages in swap cache[0m
>[32m[18039.587396] [0m[33mSwap cache stats[0m[1m: add 38878, delete 38429, find 3812/6740[0m
>[32m[18039.587399] [0m[1mFree swap  = 16526076kB[0m
>[32m[18039.587402] [0m[1mTotal swap = 16642044kB[0m
>[32m[18039.587406] [0m[1m2075109 pages RAM[0m
>[32m[18039.587409] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18039.587412] [0m[1m62588 pages reserved[0m
>[32m[18039.731238] [0m[33mgem_shrink[0m[1m: page allocation stalls for 46206ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18039.731263] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18039.731267] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18039.731272] [0m[1mCall Trace:[0m
>[32m[18039.731286] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18039.731294] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18039.731305] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18039.731319] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18039.731328] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18039.731336] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18039.731429] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18039.731443] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18039.731496] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18039.731553] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18039.731605] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18039.731658] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18039.731711] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18039.731718] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18039.731725] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18039.731778] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18039.731790] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18039.731798] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18039.731804] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18039.731810] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18039.731816] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18039.731823] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18039.731827] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18039.731831] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18039.731837] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18039.731841] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18039.731844] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18039.731847] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18039.731850] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18041.440977] [0m[33mwarn_alloc[0m[1m: 1 callbacks suppressed[0m
>[32m[18041.440985] [0m[33mgem_shrink[0m[1m: page allocation stalls for 45981ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18041.473427] [0m[33mCPU[0m[1m: 0 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18041.473433] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18041.473437] [0m[1mCall Trace:[0m
>[32m[18041.473450] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18041.473457] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18041.473468] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18041.473483] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18041.473491] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18041.473499] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18041.473595] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18041.473608] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18041.473660] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18041.473718] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18041.473770] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18041.473823] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18041.473875] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18041.473883] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18041.473890] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18041.473942] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18041.473955] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18041.473962] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18041.473969] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18041.473974] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18041.473981] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18041.473988] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18041.473993] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18041.473997] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18041.474004] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18041.474007] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18041.474010] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18041.474013] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18041.474017] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18041.831071] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[18041.831079] [0m[1mMem-Info:[0m
>[32m[18041.831090] [0m[1mactive_anon:435132 inactive_anon:543102 isolated_anon:0
>                active_file:2912 inactive_file:846733 isolated_file:704
>                unevictable:0 dirty:52 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:52
>                mapped:3867 shmem:541552 pagetables:93457 bounce:0
>                free:27148 free_pcp:972 free_cma:0[0m
>[32m[18041.831097] [0m[33mNode 0 active_anon:1740528kB inactive_anon:2172408kB active_file:11648kB inactive_file:3386932kB unevictable:0kB isolated(anon):0kB isolated(file):2816kB mapped:15468kB dirty:208kB writeback:0kB shmem:2166208kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18041.831104] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18041.831107] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18041.831129] [0m[1mDMA32 free:39228kB min:15756kB low:19692kB high:23628kB active_anon:405992kB inactive_anon:473952kB active_file:2000kB inactive_file:859488kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:208kB pagetables:86440kB bounce:0kB free_pcp:2288kB local_pcp:668kB free_cma:0kB[0m
>[32m[18041.831132] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18041.831153] [0m[1mNormal free:53468kB min:51688kB low:64608kB high:77528kB active_anon:1333824kB inactive_anon:1697708kB active_file:9648kB inactive_file:2528112kB unevictable:0kB writepending:168kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:287388kB bounce:0kB free_pcp:1692kB local_pcp:680kB free_cma:0kB[0m
>[32m[18041.831156] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18041.831173] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18041.831239] [0m[33mDMA32[0m[1m: 244*4kB (UM) 3108*8kB (UME) 538*16kB (UMEH) 77*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38832kB[0m
>[32m[18041.831302] [0m[33mNormal[0m[1m: 1363*4kB (MEH) 5988*8kB (MEH) 1*16kB (H) 0*32kB 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53628kB[0m
>[32m[18041.831355] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18041.831358] [0m[1m546963 total pagecache pages[0m
>[32m[18041.831375] [0m[1m486 pages in swap cache[0m
>[32m[18041.831379] [0m[33mSwap cache stats[0m[1m: add 38915, delete 38431, find 3844/6806[0m
>[32m[18041.831382] [0m[1mFree swap  = 16526076kB[0m
>[32m[18041.831385] [0m[1mTotal swap = 16642044kB[0m
>[32m[18041.831388] [0m[1m2075109 pages RAM[0m
>[32m[18041.831391] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18041.831394] [0m[1m62588 pages reserved[0m
>[32m[18052.348161] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10094ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18052.348187] [0m[33mCPU[0m[1m: 0 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18052.348191] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18052.348195] [0m[1mCall Trace:[0m
>[32m[18052.348207] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18052.348214] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18052.348225] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18052.348240] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18052.348248] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18052.348256] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18052.348362] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18052.348376] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18052.348429] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18052.348487] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18052.348539] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18052.348592] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18052.348646] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18052.348653] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18052.348660] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18052.348713] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18052.348725] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18052.348733] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18052.348740] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18052.348745] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18052.348752] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18052.348759] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18052.348764] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18052.348767] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18052.348774] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18052.348777] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18052.348781] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18052.348784] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18052.348787] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18052.348800] [0m[1mMem-Info:[0m
>[32m[18052.348808] [0m[1mactive_anon:397429 inactive_anon:564109 isolated_anon:0
>                active_file:2744 inactive_file:861844 isolated_file:444
>                unevictable:0 dirty:9 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:9
>                mapped:3838 shmem:562548 pagetables:94769 bounce:0
>                free:26896 free_pcp:950 free_cma:0[0m
>[32m[18052.348815] [0m[33mNode 0 active_anon:1589716kB inactive_anon:2256436kB active_file:10976kB inactive_file:3447376kB unevictable:0kB isolated(anon):0kB isolated(file):1776kB mapped:15352kB dirty:36kB writeback:0kB shmem:2250192kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18052.348822] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18052.348825] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18052.348846] [0m[1mDMA32 free:40140kB min:15756kB low:19692kB high:23628kB active_anon:403168kB inactive_anon:491900kB active_file:1596kB inactive_file:841904kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:240kB pagetables:87904kB bounce:0kB free_pcp:2100kB local_pcp:364kB free_cma:0kB[0m
>[32m[18052.348849] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18052.348871] [0m[1mNormal free:52052kB min:51688kB low:64608kB high:77528kB active_anon:1186500kB inactive_anon:1764708kB active_file:9440kB inactive_file:2607120kB unevictable:0kB writepending:32kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:291172kB bounce:0kB free_pcp:1600kB local_pcp:144kB free_cma:0kB[0m
>[32m[18052.348873] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18052.348890] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18052.348956] [0m[33mDMA32[0m[1m: 517*4kB (UME) 3420*8kB (UME) 541*16kB (UMEH) 3*32kB (MH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40100kB[0m
>[32m[18052.412070] [0m[33mNormal[0m[1m: 2138*4kB (UMEH) 6356*8kB (UMEH) 3*16kB (UM) 0*32kB 0*64kB 0*128kB 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59704kB[0m
>[32m[18052.412124] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18052.412127] [0m[1m567604 total pagecache pages[0m
>[32m[18052.412142] [0m[1m502 pages in swap cache[0m
>[32m[18052.412145] [0m[33mSwap cache stats[0m[1m: add 38962, delete 38462, find 3851/6820[0m
>[32m[18052.412149] [0m[1mFree swap  = 16526076kB[0m
>[32m[18052.412152] [0m[1mTotal swap = 16642044kB[0m
>[32m[18052.412155] [0m[1m2075109 pages RAM[0m
>[32m[18052.412158] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18052.412161] [0m[1m62588 pages reserved[0m
>[32m[18058.603637] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12436ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18058.603664] [0m[33mCPU[0m[1m: 0 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18058.603668] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18058.603672] [0m[1mCall Trace:[0m
>[32m[18058.603686] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18058.603694] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18058.603705] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18058.603721] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18058.603730] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18058.603738] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18058.603846] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18058.603859] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18058.603912] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18058.603969] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18058.604021] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18058.604075] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18058.604127] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18058.604134] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18058.604142] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18058.604194] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18058.604206] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18058.604215] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18058.604221] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18058.604226] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18058.604232] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18058.604240] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18058.604244] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18058.604248] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18058.604255] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18058.604258] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18058.604261] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18058.604264] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18058.604267] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18059.533178] [0m[1mMem-Info:[0m
>[32m[18059.533192] [0m[1mactive_anon:412039 inactive_anon:581386 isolated_anon:0
>                active_file:2897 inactive_file:828684 isolated_file:1066
>                unevictable:0 dirty:15 writeback:1 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:16
>                mapped:3475 shmem:579851 pagetables:95638 bounce:0
>                free:26806 free_pcp:160 free_cma:0[0m
>[32m[18059.533199] [0m[33mNode 0 active_anon:1648156kB inactive_anon:2325544kB active_file:11588kB inactive_file:3314736kB unevictable:0kB isolated(anon):0kB isolated(file):4264kB mapped:13900kB dirty:60kB writeback:4kB shmem:2319404kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18059.533206] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18059.533209] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18059.533230] [0m[1mDMA32 free:39496kB min:15756kB low:19692kB high:23628kB active_anon:390244kB inactive_anon:507556kB active_file:1704kB inactive_file:838320kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:88700kB bounce:0kB free_pcp:16kB local_pcp:16kB free_cma:0kB[0m
>[32m[18059.533233] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18059.533254] [0m[1mNormal free:51832kB min:51688kB low:64608kB high:77528kB active_anon:1256580kB inactive_anon:1817448kB active_file:9884kB inactive_file:2477468kB unevictable:0kB writepending:52kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:293852kB bounce:0kB free_pcp:624kB local_pcp:368kB free_cma:0kB[0m
>[32m[18059.533257] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18059.533273] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18059.533338] [0m[33mDMA32[0m[1m: 370*4kB (UME) 4104*8kB (UME) 259*16kB (UMH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40408kB[0m
>[32m[18059.533400] [0m[33mNormal[0m[1m: 334*4kB (UMH) 6346*8kB (UMEH) 0*16kB 1*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52136kB[0m
>[32m[18059.533448] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18059.533452] [0m[1m584629 total pagecache pages[0m
>[32m[18059.533466] [0m[1m494 pages in swap cache[0m
>[32m[18059.533470] [0m[33mSwap cache stats[0m[1m: add 38992, delete 38500, find 3851/6820[0m
>[32m[18059.533473] [0m[1mFree swap  = 16525564kB[0m
>[32m[18059.533476] [0m[1mTotal swap = 16642044kB[0m
>[32m[18059.533479] [0m[1m2075109 pages RAM[0m
>[32m[18059.533482] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18059.533485] [0m[1m62588 pages reserved[0m
>[32m[18094.755055] [0m[33mkworker/1:3H[0m[1m: page allocation stalls for 14018ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18094.755081] [0m[33mCPU[0m[1m: 1 PID: 2729 Comm: kworker/1:3H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18094.755085] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18094.755174] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18094.755180] [0m[1mCall Trace:[0m
>[32m[18094.755191] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18094.755198] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18094.755209] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18094.755220] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18094.755230] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18094.755241] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18094.755248] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18094.755258] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18094.755315] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18094.755324] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18094.755333] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18094.755341] [0m[1m kthread+0x10f/0x150[0m
>[32m[18094.755346] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18094.755350] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18094.755355] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18094.755360] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18094.755371] [0m[1mMem-Info:[0m
>[32m[18094.755380] [0m[1mactive_anon:381028 inactive_anon:582236 isolated_anon:0
>                active_file:2907 inactive_file:859263 isolated_file:0
>                unevictable:0 dirty:3 writeback:9 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:12
>                mapped:3478 shmem:580711 pagetables:95731 bounce:0
>                free:26725 free_pcp:1233 free_cma:0[0m
>[32m[18094.755387] [0m[33mNode 0 active_anon:1524112kB inactive_anon:2328944kB active_file:11628kB inactive_file:3437052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:13912kB dirty:12kB writeback:36kB shmem:2322844kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18094.755394] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18094.755397] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18094.755420] [0m[1mDMA32 free:39508kB min:15756kB low:19692kB high:23628kB active_anon:353524kB inactive_anon:508060kB active_file:1704kB inactive_file:875376kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:88780kB bounce:0kB free_pcp:2024kB local_pcp:640kB free_cma:0kB[0m
>[32m[18094.755423] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18094.755444] [0m[1mNormal free:51496kB min:51688kB low:64608kB high:77528kB active_anon:1170588kB inactive_anon:1820884kB active_file:9924kB inactive_file:2561676kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:294144kB bounce:0kB free_pcp:2908kB local_pcp:652kB free_cma:0kB[0m
>[32m[18094.755447] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18094.755466] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18094.755536] [0m[33mDMA32[0m[1m: 123*4kB (ME) 4125*8kB (UME) 252*16kB (MEH) 2*32kB (MH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39508kB[0m
>[32m[18094.755603] [0m[33mNormal[0m[1m: 214*4kB (UMEH) 6328*8kB (MEH) 1*16kB (H) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51496kB[0m
>[32m[18094.755655] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18094.755659] [0m[1m585487 total pagecache pages[0m
>[32m[18094.755674] [0m[1m495 pages in swap cache[0m
>[32m[18094.755678] [0m[33mSwap cache stats[0m[1m: add 38994, delete 38501, find 3851/6820[0m
>[32m[18094.755681] [0m[1mFree swap  = 16525564kB[0m
>[32m[18094.755684] [0m[1mTotal swap = 16642044kB[0m
>[32m[18094.755688] [0m[1m2075109 pages RAM[0m
>[32m[18094.755691] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18094.755694] [0m[1m62588 pages reserved[0m
>[32m[18094.760043] [0m[33mkworker/0:10H[0m[1m: page allocation stalls for 35154ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18094.760068] [0m[33mCPU[0m[1m: 0 PID: 2518 Comm: kworker/0:10H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18094.760071] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18094.760159] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18094.760167] [0m[1mCall Trace:[0m
>[32m[18094.760177] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18094.760185] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18094.760196] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18094.760207] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18094.760218] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18094.760229] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18094.760236] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18094.760247] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18094.760305] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18094.760317] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18094.760325] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18094.760333] [0m[1m kthread+0x10f/0x150[0m
>[32m[18094.760338] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18094.760342] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18094.760350] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18150.761033] [0m[33mkworker/1:3H[0m[1m: page allocation stalls for 12991ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18150.761059] [0m[33mCPU[0m[1m: 1 PID: 2729 Comm: kworker/1:3H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18150.761063] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18150.761156] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18150.761163] [0m[1mCall Trace:[0m
>[32m[18150.761173] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18150.761179] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18150.761190] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18150.761201] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18150.761212] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18150.761222] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18150.761229] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18150.761239] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18150.761297] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18150.761306] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18150.761315] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18150.761323] [0m[1m kthread+0x10f/0x150[0m
>[32m[18150.761327] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18150.761331] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18150.761336] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18150.761341] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18150.761353] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[18150.761356] [0m[1mMem-Info:[0m
>[32m[18150.761365] [0m[1mactive_anon:310203 inactive_anon:582247 isolated_anon:0
>                active_file:2910 inactive_file:929971 isolated_file:32
>                unevictable:0 dirty:4 writeback:9 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:13
>                mapped:3483 shmem:580711 pagetables:95734 bounce:0
>                free:26593 free_pcp:1173 free_cma:0[0m
>[32m[18150.761372] [0m[33mNode 0 active_anon:1240812kB inactive_anon:2328988kB active_file:11640kB inactive_file:3719884kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:13932kB dirty:16kB writeback:36kB shmem:2322844kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18150.761379] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18150.761382] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18150.761404] [0m[1mDMA32 free:39352kB min:15756kB low:19692kB high:23628kB active_anon:286452kB inactive_anon:508060kB active_file:1704kB inactive_file:942656kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:88784kB bounce:0kB free_pcp:1876kB local_pcp:484kB free_cma:0kB[0m
>[32m[18150.761407] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18150.761429] [0m[1mNormal free:51124kB min:51688kB low:64608kB high:77528kB active_anon:954360kB inactive_anon:1820928kB active_file:9936kB inactive_file:2777228kB unevictable:0kB writepending:44kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:294152kB bounce:0kB free_pcp:2816kB local_pcp:592kB free_cma:0kB[0m
>[32m[18150.761432] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18150.761450] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18150.761520] [0m[33mDMA32[0m[1m: 20*4kB (UME) 4159*8kB (UME) 253*16kB (MEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39352kB[0m
>[32m[18150.761586] [0m[33mNormal[0m[1m: 301*4kB (UMEH) 6238*8kB (UMH) 1*16kB (H) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51124kB[0m
>[32m[18150.761639] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18150.761642] [0m[1m585488 total pagecache pages[0m
>[32m[18150.761657] [0m[1m495 pages in swap cache[0m
>[32m[18150.761661] [0m[33mSwap cache stats[0m[1m: add 38994, delete 38501, find 3851/6821[0m
>[32m[18150.761664] [0m[1mFree swap  = 16525564kB[0m
>[32m[18150.761667] [0m[1mTotal swap = 16642044kB[0m
>[32m[18150.761671] [0m[1m2075109 pages RAM[0m
>[32m[18150.761674] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18150.761677] [0m[1m62588 pages reserved[0m
>[32m[18236.088066] [0m[33mkworker/2:4H[0m[1m: [0m
>[32m[18236.088069] [0m[33mkworker/3:0H[0m[1m: page allocation stalls for 176526ms, order:0[0m
>[32m[18236.088080] [0m[1mpage allocation stalls for 176575ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=[0m
>[32m[18236.088088] [0m[1m, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[18236.088094] [0m[1m(null)[0m
>[32m[18236.088101] [0m[33mCPU[0m[1m: 3 PID: 2724 Comm: kworker/3:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18236.088105] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18236.088197] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18236.088204] [0m[1mCall Trace:[0m
>[32m[18236.088214] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18236.088222] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18236.088232] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18236.088248] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[18236.088254] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[18236.088259] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[18236.088264] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[18236.088271] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[18236.088325] [0m[1m __i915_gem_userptr_set_pages+0x5a/0x180 [i915][0m
>[32m[18236.088381] [0m[1m __i915_gem_userptr_get_pages_worker+0x214/0x250 [i915][0m
>[32m[18236.088390] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18236.088399] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18236.088407] [0m[1m kthread+0x10f/0x150[0m
>[32m[18236.088411] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18236.088415] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18236.088420] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18236.088425] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18236.088438] [0m[33mCPU[0m[1m: 2 PID: 2719 Comm: kworker/2:4H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18236.088440] [0m[1mMem-Info:[0m
>[32m[18236.088444] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18236.088448] [0m[1mactive_anon:307039 inactive_anon:582247 isolated_anon:0
>                active_file:2910 inactive_file:932843 isolated_file:0
>                unevictable:0 dirty:4 writeback:9 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:13
>                mapped:3483 shmem:580711 pagetables:95738 bounce:0
>                free:26686 free_pcp:1221 free_cma:0[0m
>[32m[18236.088455] [0m[33mNode 0 active_anon:1228156kB inactive_anon:2328988kB active_file:11640kB inactive_file:3731372kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:13932kB dirty:16kB writeback:36kB shmem:2322844kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18236.088507] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18236.088515] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18236.088519] [0m[1mCall Trace:[0m
>[32m[18236.088523] [0m[1mlowmem_reserve[]:[0m
>[32m[18236.088528] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18236.088529] [0m[1m 0 1829[0m
>[32m[18236.088537] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18236.088541] [0m[1m 7831 7831[0m
>[32m[18236.088550] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18236.088557] [0m[1mDMA32 free:39228kB min:15756kB low:19692kB high:23628kB active_anon:282888kB inactive_anon:508060kB active_file:1704kB inactive_file:945924kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:88788kB bounce:0kB free_pcp:2044kB local_pcp:428kB free_cma:0kB[0m
>[32m[18236.088561] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18236.088564] [0m[33mlowmem_reserve[][0m[1m: 0[0m
>[32m[18236.088572] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18236.088575] [0m[1m 0 6001 6001[0m
>[32m[18236.088585] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18236.088594] [0m[1mNormal free:51620kB min:51688kB low:64608kB high:77528kB active_anon:945268kB inactive_anon:1820928kB active_file:9936kB inactive_file:2785904kB unevictable:0kB writepending:44kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:294164kB bounce:0kB free_pcp:2840kB local_pcp:772kB free_cma:0kB[0m
>[32m[18236.088601] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18236.088601] [0m[33mlowmem_reserve[][0m[1m: 0 0 0[0m
>[32m[18236.088613] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18236.088616] [0m[1m 0[0m
>[32m[18236.088671] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18236.088674] [0m[33mDMA[0m[1m: [0m
>[32m[18236.088679] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18236.088681] [0m[1m2*4kB (U) 2*8kB [0m
>[32m[18236.088691] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18236.088694] [0m[1m(U) 2*16kB (U) [0m
>[32m[18236.088704] [0m[1m kthread+0x10f/0x150[0m
>[32m[18236.088708] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18236.088711] [0m[1m3*32kB [0m
>[32m[18236.088714] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18236.088717] [0m[1m(U) [0m
>[32m[18236.088720] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18236.088723] [0m[1m2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18236.088763] [0m[33mDMA32[0m[1m: 91*4kB (UME) 4164*8kB (UME) 256*16kB (MEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39724kB[0m
>[32m[18236.088829] [0m[33mNormal[0m[1m: 342*4kB (UMEH) 6293*8kB (UMH) 2*16kB (UH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51744kB[0m
>[32m[18236.088882] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18236.088885] [0m[1m585488 total pagecache pages[0m
>[32m[18236.088901] [0m[1m505 pages in swap cache[0m
>[32m[18236.088904] [0m[33mSwap cache stats[0m[1m: add 39012, delete 38509, find 3851/6821[0m
>[32m[18236.088908] [0m[1mFree swap  = 16525564kB[0m
>[32m[18236.088911] [0m[1mTotal swap = 16642044kB[0m
>[32m[18236.088914] [0m[1m2075109 pages RAM[0m
>[32m[18236.088917] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18236.088921] [0m[1m62588 pages reserved[0m
>[32m[18236.092616] [0m[33mkworker/3:1H[0m[1m: page allocation stalls for 176571ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18236.092638] [0m[33mCPU[0m[1m: 3 PID: 2721 Comm: kworker/3:1H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18236.092642] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18236.092725] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18236.092732] [0m[1mCall Trace:[0m
>[32m[18236.092741] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18236.092748] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18236.092758] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18236.092770] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18236.092780] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18236.092791] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18236.092799] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18236.092809] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18236.092866] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18236.092877] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18236.092886] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18236.092894] [0m[1m kthread+0x10f/0x150[0m
>[32m[18236.092898] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18236.092902] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18236.092908] [0m[1m ? do_syscall_64+0x5e/0x120[0m
>[32m[18236.092913] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18236.100353] [0m[33mkworker/1:4H[0m[1m: page allocation stalls for 45346ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18236.100379] [0m[33mCPU[0m[1m: 1 PID: 2743 Comm: kworker/1:4H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18236.100383] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18236.100479] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18236.100486] [0m[1mCall Trace:[0m
>[32m[18236.100500] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18236.100508] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18236.100519] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18236.100530] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18236.100541] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18236.100552] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18236.100559] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18236.100569] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18236.100627] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18236.100638] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18236.100647] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18236.100656] [0m[1m kthread+0x10f/0x150[0m
>[32m[18236.100660] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18236.100664] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18236.100670] [0m[1m ? prepare_exit_to_usermode+0x5f/0x70[0m
>[32m[18236.100676] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18236.101150] [0m[33mkworker/3:0H[0m[1m: page allocation stalls for 176539ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[18236.101179] [0m[33mCPU[0m[1m: 3 PID: 2724 Comm: kworker/3:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18236.101183] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18236.101286] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18236.101295] [0m[1mCall Trace:[0m
>[32m[18236.101308] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18236.101315] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18236.101328] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18236.101345] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[18236.101352] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[18236.101357] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[18236.101362] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[18236.101371] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[18236.101430] [0m[1m __i915_gem_userptr_set_pages+0x5a/0x180 [i915][0m
>[32m[18236.101488] [0m[1m __i915_gem_userptr_get_pages_worker+0x214/0x250 [i915][0m
>[32m[18236.101499] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18236.101508] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18236.101516] [0m[1m kthread+0x10f/0x150[0m
>[32m[18236.101523] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18236.101527] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18236.101532] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18236.101537] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18236.120057] [0m[33mkworker/0:10H[0m[1m: page allocation stalls for 176514ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18236.120084] [0m[33mCPU[0m[1m: 0 PID: 2518 Comm: kworker/0:10H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18236.120088] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18236.120193] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18236.120200] [0m[1mCall Trace:[0m
>[32m[18236.120212] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18236.120220] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18236.120230] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18236.120243] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18236.120254] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18236.120265] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18236.120272] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18236.120283] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18236.120342] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18236.120353] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18236.120362] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18236.120371] [0m[1m kthread+0x10f/0x150[0m
>[32m[18236.120375] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18236.120380] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18236.120386] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18236.134072] [0m[33mkworker/0:10H[0m[1m: page allocation stalls for 176528ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18236.134100] [0m[33mCPU[0m[1m: 0 PID: 2518 Comm: kworker/0:10H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18236.134104] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18236.134226] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18236.134233] [0m[1mCall Trace:[0m
>[32m[18236.134245] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18236.134253] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18236.134263] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18236.134274] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18236.134285] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18236.134296] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18236.134304] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18236.134314] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18236.134371] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18236.134381] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18236.134390] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18236.134398] [0m[1m kthread+0x10f/0x150[0m
>[32m[18236.134402] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18236.134407] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18236.134414] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18236.205929] [0m[33mgem_shrink[0m[1m: page allocation stalls for 183331ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18236.205955] [0m[33mCPU[0m[1m: 2 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18236.205959] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18236.205962] [0m[1mCall Trace:[0m
>[32m[18236.205978] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18236.205986] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18236.205996] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18236.206004] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18236.206016] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18236.206025] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18236.206033] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18236.206140] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18236.206154] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18236.206207] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18236.206265] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18236.206317] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18236.206370] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18236.206423] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18236.206430] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18236.206438] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18236.206491] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18236.206503] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18236.206511] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18236.206518] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18236.206523] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18236.206529] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18236.206537] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18236.206541] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18236.206545] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18236.206551] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18236.206554] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18236.206558] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18236.206561] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18236.206564] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18236.775865] [0m[33mgem_shrink[0m[1m: page allocation stalls for 183868ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18236.775892] [0m[33mCPU[0m[1m: 2 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18236.775896] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18236.775899] [0m[1mCall Trace:[0m
>[32m[18236.775911] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18236.775918] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18236.775929] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18236.775944] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18236.775953] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18236.775961] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18236.776073] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18236.776087] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18236.776141] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18236.776199] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18236.776251] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18236.776305] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18236.776357] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18236.776365] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18236.776372] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18236.776424] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18236.776437] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18236.776446] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18236.776452] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18236.776457] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18236.776463] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18236.776472] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18236.776476] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18236.776479] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18236.776486] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18236.776489] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18236.776492] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18236.776495] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18236.776499] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18237.175158] [0m[33mgem_shrink[0m[1m: page allocation stalls for 183102ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18237.175183] [0m[33mCPU[0m[1m: 2 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18237.175187] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18237.175190] [0m[1mCall Trace:[0m
>[32m[18237.175202] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18237.175210] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18237.175221] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18237.175236] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18237.175245] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18237.175253] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18237.175345] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18237.175358] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18237.175411] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18237.175468] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18237.175520] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18237.175573] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18237.175626] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18237.175633] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18237.175641] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18237.175693] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18237.175705] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18237.175715] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18237.175721] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18237.175727] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18237.175733] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18237.175741] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18237.175746] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18237.175749] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18237.175755] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18237.175759] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18237.175762] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18237.175765] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18237.175768] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18237.175781] [0m[33mwarn_alloc_show_mem[0m[1m: 6 callbacks suppressed[0m
>[32m[18237.175785] [0m[1mMem-Info:[0m
>[32m[18237.175793] [0m[1mactive_anon:195876 inactive_anon:550641 isolated_anon:0
>                active_file:2905 inactive_file:1076144 isolated_file:288
>                unevictable:0 dirty:3 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:3
>                mapped:3483 shmem:549121 pagetables:95854 bounce:0
>                free:26695 free_pcp:1236 free_cma:0[0m
>[32m[18237.175800] [0m[33mNode 0 active_anon:783504kB inactive_anon:2202564kB active_file:11620kB inactive_file:4304576kB unevictable:0kB isolated(anon):0kB isolated(file):1152kB mapped:13932kB dirty:12kB writeback:0kB shmem:2196484kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18237.175807] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18237.175810] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18237.175831] [0m[1mDMA32 free:39640kB min:15756kB low:19692kB high:23628kB active_anon:170616kB inactive_anon:480384kB active_file:1684kB inactive_file:1085440kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:240kB pagetables:88904kB bounce:0kB free_pcp:2384kB local_pcp:644kB free_cma:0kB[0m
>[32m[18237.175834] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18237.175855] [0m[1mNormal free:51244kB min:51688kB low:64608kB high:77528kB active_anon:612560kB inactive_anon:1721604kB active_file:9936kB inactive_file:3220172kB unevictable:0kB writepending:12kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3280kB pagetables:294512kB bounce:0kB free_pcp:2648kB local_pcp:684kB free_cma:0kB[0m
>[32m[18237.175857] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18237.175874] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18237.175940] [0m[33mDMA32[0m[1m: 288*4kB (UME) 1572*8kB (UME) 841*16kB (UMEH) 196*32kB (UMEH) 46*64kB (ME) 5*128kB (EH) 1*256kB (H) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB [0m
>[32m[18240.563058] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[18240.563065] [0m[1mMem-Info:[0m
>[32m[18240.563075] [0m[1mactive_anon:205125 inactive_anon:551886 isolated_anon:0
>                active_file:2894 inactive_file:1061046 isolated_file:448
>                unevictable:0 dirty:20 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:20
>                mapped:3483 shmem:550378 pagetables:95932 bounce:0
>                free:30855 free_pcp:1293 free_cma:0[0m
>[32m[18240.563083] [0m[33mNode 0 active_anon:820500kB inactive_anon:2207544kB active_file:11576kB inactive_file:4244184kB unevictable:0kB isolated(anon):0kB isolated(file):1792kB mapped:13932kB dirty:80kB writeback:0kB shmem:2201512kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18240.563089] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18240.563092] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18240.563114] [0m[1mDMA32 free:42568kB min:15756kB low:19692kB high:23628kB active_anon:180904kB inactive_anon:481976kB active_file:1640kB inactive_file:1069440kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:240kB pagetables:88972kB bounce:0kB free_pcp:2320kB local_pcp:732kB free_cma:0kB[0m
>[32m[18240.563117] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18240.563137] [0m[1mNormal free:64956kB min:51688kB low:64608kB high:77528kB active_anon:640140kB inactive_anon:1725568kB active_file:9936kB inactive_file:3175164kB unevictable:0kB writepending:76kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:294756kB bounce:0kB free_pcp:2852kB local_pcp:712kB free_cma:0kB[0m
>[32m[18240.563140] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18240.563157] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18240.563222] [0m[33mDMA32[0m[1m: 1155*4kB (UME) 1697*8kB (UME) 801*16kB (UMEH) 196*32kB (UMEH) 46*64kB (ME) 5*128kB (EH) 2*256kB (EH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 43428kB[0m
>[32m[18240.563286] [0m[33mNormal[0m[1m: 3632*4kB (UME) 1841*8kB (ME) 1823*16kB (UMEH) 199*32kB (UME) 7*64kB (ME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 65240kB[0m
>[32m[18240.563341] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18240.563344] [0m[1m555173 total pagecache pages[0m
>[32m[18240.563359] [0m[1m504 pages in swap cache[0m
>[32m[18240.563362] [0m[33mSwap cache stats[0m[1m: add 39021, delete 38519, find 3854/6827[0m
>[32m[18240.563366] [0m[1mFree swap  = 16525564kB[0m
>[32m[18240.563369] [0m[1mTotal swap = 16642044kB[0m
>[32m[18240.563372] [0m[1m2075109 pages RAM[0m
>[32m[18240.563375] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18240.563378] [0m[1m62588 pages reserved[0m
>[32m[18242.279057] [0m[1m= 39344kB[0m
>[32m[18242.279065] [0m[33mNormal[0m[1m: 5144*4kB (M) 1923*8kB (ME) 1739*16kB (MEH) 138*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 68200kB[0m
>[32m[18242.279120] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18242.279123] [0m[1m556269 total pagecache pages[0m
>[32m[18242.279139] [0m[1m504 pages in swap cache[0m
>[32m[18242.279143] [0m[33mSwap cache stats[0m[1m: add 39022, delete 38520, find 3855/6829[0m
>[32m[18242.279146] [0m[1mFree swap  = 16525564kB[0m
>[32m[18242.279149] [0m[1mTotal swap = 16642044kB[0m
>[32m[18242.279153] [0m[1m2075109 pages RAM[0m
>[32m[18242.279156] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18242.279159] [0m[1m62588 pages reserved[0m
>[32m[18265.797074] [0m[33mwarn_alloc[0m[1m: 3 callbacks suppressed[0m
>[32m[18265.797081] [0m[33mkworker/3:7H[0m[1m: page allocation stalls for 28449ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18265.797103] [0m[33mCPU[0m[1m: 3 PID: 2656 Comm: kworker/3:7H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18265.797107] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18265.797214] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18265.797221] [0m[1mCall Trace:[0m
>[32m[18265.797232] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18265.797240] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18265.797251] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18265.797263] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18265.797275] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18265.797286] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18265.797293] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18265.797303] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18265.797361] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18265.797372] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18265.797382] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18265.797391] [0m[1m kthread+0x10f/0x150[0m
>[32m[18265.797395] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18265.797399] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18265.797406] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18265.797419] [0m[1mMem-Info:[0m
>[32m[18265.797429] [0m[1mactive_anon:197200 inactive_anon:555957 isolated_anon:0
>                active_file:2894 inactive_file:1069614 isolated_file:0
>                unevictable:0 dirty:20 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:20
>                mapped:3483 shmem:554444 pagetables:95963 bounce:0
>                free:26718 free_pcp:1151 free_cma:0[0m
>[32m[18265.797436] [0m[33mNode 0 active_anon:788800kB inactive_anon:2223828kB active_file:11576kB inactive_file:4278456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:13932kB dirty:80kB writeback:0kB shmem:2217776kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18265.797443] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18265.797447] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18265.797469] [0m[1mDMA32 free:39336kB min:15756kB low:19692kB high:23628kB active_anon:178928kB inactive_anon:482976kB active_file:1640kB inactive_file:1075028kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:240kB pagetables:89004kB bounce:0kB free_pcp:2100kB local_pcp:620kB free_cma:0kB[0m
>[32m[18265.797472] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18265.797493] [0m[1mNormal free:51640kB min:51688kB low:64608kB high:77528kB active_anon:609788kB inactive_anon:1740852kB active_file:9936kB inactive_file:3205156kB unevictable:0kB writepending:76kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:294848kB bounce:0kB free_pcp:2504kB local_pcp:436kB free_cma:0kB[0m
>[32m[18265.797496] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18265.797514] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18265.797585] [0m[33mDMA32[0m[1m: 32*4kB (UM) 1835*8kB (UM) 757*16kB (UMEH) 196*32kB (UMEH) 46*64kB (ME) 5*128kB (EH) 2*256kB (EH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 39336kB[0m
>[32m[18265.797655] [0m[33mNormal[0m[1m: 2078*4kB (UME) 2271*8kB (UME) 1532*16kB (UME) 4*32kB (UE) 6*64kB (UE) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51632kB[0m
>[32m[18265.797717] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18265.797720] [0m[1m559239 total pagecache pages[0m
>[32m[18265.797736] [0m[1m504 pages in swap cache[0m
>[32m[18265.797740] [0m[33mSwap cache stats[0m[1m: add 39022, delete 38520, find 3855/6829[0m
>[32m[18265.797744] [0m[1mFree swap  = 16525564kB[0m
>[32m[18265.797747] [0m[1mTotal swap = 16642044kB[0m
>[32m[18265.797750] [0m[1m2075109 pages RAM[0m
>[32m[18265.797754] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18265.797757] [0m[1m62588 pages reserved[0m
>[32m[18265.798528] [0m[33mkworker/3:1H[0m[1m: page allocation stalls for 28446ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18265.798549] [0m[33mCPU[0m[1m: 3 PID: 2721 Comm: kworker/3:1H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18265.798552] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18265.798633] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18265.798640] [0m[1mCall Trace:[0m
>[32m[18265.798648] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18265.798654] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18265.798665] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18265.798676] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18265.798686] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18265.798697] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18265.798704] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18265.798714] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18265.798773] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18265.798784] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18265.798793] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18265.798801] [0m[1m kthread+0x10f/0x150[0m
>[32m[18265.798805] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18265.798810] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18265.798816] [0m[1m ? do_syscall_64+0x5e/0x120[0m
>[32m[18265.798821] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18265.807088] [0m[33mkworker/0:10H[0m[1m: page allocation stalls for 28450ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18265.807116] [0m[33mCPU[0m[1m: 0 PID: 2518 Comm: kworker/0:10H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18265.807120] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18265.807247] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18265.807255] [0m[1mCall Trace:[0m
>[32m[18265.807270] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18265.807277] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18265.807288] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18265.807299] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18265.807311] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18265.807322] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18265.807329] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18265.807340] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18265.807401] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18265.807413] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18265.807423] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18265.807432] [0m[1m kthread+0x10f/0x150[0m
>[32m[18265.807436] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18265.807440] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18265.807447] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18265.809329] [0m[33mkworker/3:7H[0m[1m: page allocation stalls for 28461ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18265.809353] [0m[33mCPU[0m[1m: 3 PID: 2656 Comm: kworker/3:7H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18265.809357] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18265.809454] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18265.809461] [0m[1mCall Trace:[0m
>[32m[18265.809471] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18265.809479] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18265.809490] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18265.809502] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18265.809514] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18265.809525] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18265.809532] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18265.809543] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18265.809606] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18265.809617] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18265.809627] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18265.809636] [0m[1m kthread+0x10f/0x150[0m
>[32m[18265.809640] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18265.809645] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18265.809652] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18266.460893] [0m[33mapport[0m[1m: page allocation stalls for 29221ms, order:0, mode:0x17080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[18266.460919] [0m[33mCPU[0m[1m: 2 PID: 2771 Comm: apport Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18266.460922] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18266.460926] [0m[1mCall Trace:[0m
>[32m[18266.460943] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18266.460951] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18266.460961] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18266.460969] [0m[1m ? finish_task_switch+0xa5/0x210[0m
>[32m[18266.460978] [0m[1m ? finish_task_switch+0xa5/0x210[0m
>[32m[18266.460987] [0m[1m pte_alloc_one+0x16/0x70[0m
>[32m[18266.460994] [0m[1m __handle_mm_fault+0x8a9/0xd70[0m
>[32m[18266.461005] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18266.461011] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[18266.461019] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[18266.461024] [0m[1m page_fault+0x22/0x30[0m
>[32m[18266.461029] [0m[33mRIP[0m[1m: 0033:0x7faba4b8fc20[0m
>[32m[18266.461032] [0m[33mRSP[0m[1m: 002b:00007ffc0d746ff0 EFLAGS: 00010202[0m
>[32m[18266.461038] [0m[33mRAX[0m[1m: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000[0m
>[32m[18266.461042] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000[0m
>[32m[18266.461045] [0m[33mRBP[0m[1m: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000[0m
>[32m[18266.461048] [0m[33mR10[0m[1m: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000[0m
>[32m[18266.461051] [0m[33mR13[0m[1m: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[18266.534955] [0m[33mrs:main Q:Reg[0m[1m: page allocation stalls for 29258ms, order:0, mode:0x1c200ca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), nodemask=(null)[0m
>[32m[18266.534983] [0m[33mCPU[0m[1m: 2 PID: 681 Comm: rs:main Q:Reg Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18266.534986] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18266.534990] [0m[1mCall Trace:[0m
>[32m[18266.535002] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18266.535010] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18266.535021] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18266.535037] [0m[1m ? find_get_entry+0x166/0x220[0m
>[32m[18266.535043] [0m[1m pagecache_get_page+0xe1/0x230[0m
>[32m[18266.535050] [0m[1m grab_cache_page_write_begin+0x1e/0x40[0m
>[32m[18266.535057] [0m[1m ext4_da_write_begin+0xe8/0x470[0m
>[32m[18266.535066] [0m[1m generic_perform_write+0xa9/0x1a0[0m
>[32m[18266.535076] [0m[1m __generic_file_write_iter+0x18e/0x1e0[0m
>[32m[18266.535085] [0m[1m ext4_file_write_iter+0xf4/0x390[0m
>[32m[18266.535094] [0m[1m __vfs_write+0xc1/0x130[0m
>[32m[18266.535104] [0m[1m vfs_write+0xc5/0x1d0[0m
>[32m[18266.535109] [0m[1m ? mutex_lock_nested+0x16/0x20[0m
>[32m[18266.535115] [0m[1m SyS_write+0x44/0xb0[0m
>[32m[18266.535123] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18266.535127] [0m[33mRIP[0m[1m: 0033:0x7f793cd3968d[0m
>[32m[18266.535131] [0m[33mRSP[0m[1m: 002b:00007f79320eb5b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001[0m
>[32m[18266.535138] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007f7924035910 RCX: 00007f793cd3968d[0m
>[32m[18266.535141] [0m[33mRDX[0m[1m: 0000000000001000 RSI: 00007f792c007dd0 RDI: 0000000000000007[0m
>[32m[18266.535144] [0m[33mRBP[0m[1m: 00007f7924035928 R08: 0000000000000007 R09: 00007f792c008480[0m
>[32m[18266.535147] [0m[33mR10[0m[1m: 0000001337782cd0 R11: 0000000000000293 R12: 00007f79320eba10[0m
>[32m[18266.535151] [0m[33mR13[0m[1m: 0000001337783150 R14: 0000001337783150 R15: 0000000000000000[0m
>[32m[18266.573485] [0m[33mgem_shrink[0m[1m: page allocation stalls for 213763ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18266.573510] [0m[33mCPU[0m[1m: 2 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18266.573514] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18266.573517] [0m[1mCall Trace:[0m
>[32m[18266.573531] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18266.573539] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18266.573550] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18266.573558] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18266.573570] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18266.573578] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18266.573587] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18266.573684] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18266.573698] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18266.573750] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18266.573807] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18266.573860] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18266.573913] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18266.573966] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18266.573973] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18266.573980] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18266.574032] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18266.574045] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18266.574052] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18266.574059] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18266.574064] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18266.574071] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18266.574078] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18266.574082] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18266.574086] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18266.574092] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18266.574096] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18266.574099] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18266.574102] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18266.574105] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18266.661278] [0m[33mapport[0m[1m: page allocation stalls for 29422ms, order:0, mode:0x17080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[18266.661304] [0m[33mCPU[0m[1m: 2 PID: 2771 Comm: apport Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18266.661308] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18266.661311] [0m[1mCall Trace:[0m
>[32m[18266.661324] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18266.661331] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18266.661342] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18266.661350] [0m[1m ? finish_task_switch+0xa5/0x210[0m
>[32m[18266.661360] [0m[1m ? finish_task_switch+0xa5/0x210[0m
>[32m[18266.661369] [0m[1m pte_alloc_one+0x16/0x70[0m
>[32m[18266.661375] [0m[1m __handle_mm_fault+0x8a9/0xd70[0m
>[32m[18266.661386] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18266.661392] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[18266.661400] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[18266.661406] [0m[1m page_fault+0x22/0x30[0m
>[32m[18266.661410] [0m[33mRIP[0m[1m: 0033:0x7faba4b8fc20[0m
>[32m[18266.661414] [0m[33mRSP[0m[1m: 002b:00007ffc0d746ff0 EFLAGS: 00010202[0m
>[32m[18266.661420] [0m[33mRAX[0m[1m: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000[0m
>[32m[18266.661423] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000[0m
>[32m[18266.661426] [0m[33mRBP[0m[1m: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000[0m
>[32m[18266.661429] [0m[33mR10[0m[1m: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000[0m
>[32m[18266.661432] [0m[33mR13[0m[1m: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[18266.724948] [0m[33mgem_shrink[0m[1m: page allocation stalls for 29418ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18266.724977] [0m[33mCPU[0m[1m: 1 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18266.724981] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18266.724984] [0m[1mCall Trace:[0m
>[32m[18266.724998] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18266.725006] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18266.725018] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18266.725032] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18266.725040] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18266.725049] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18266.725151] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18266.725164] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18266.725218] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18266.725276] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18266.725328] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18266.725381] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18266.725434] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18266.725441] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18266.725449] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18266.725501] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18266.725514] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18266.725522] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18266.725529] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18266.725534] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18266.725541] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18266.725549] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18266.725553] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18266.725557] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18266.725563] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18266.725567] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18266.725570] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18266.725573] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18266.725576] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18266.750423] [0m[33mgem_shrink[0m[1m: page allocation stalls for 29580ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18266.750446] [0m[33mCPU[0m[1m: 0 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18266.750450] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18266.750454] [0m[1mCall Trace:[0m
>[32m[18266.750467] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18266.750474] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18266.750485] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18266.750500] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18266.750509] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18266.750518] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18266.750610] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18266.750624] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18266.750677] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18266.750735] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18266.750787] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18266.750840] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18266.750893] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18266.750901] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18266.750908] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18266.750960] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18266.750973] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18266.750981] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18266.750987] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18266.750992] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18266.750999] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18266.751006] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18266.751011] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18266.751014] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18266.751021] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18266.751024] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18266.751027] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18266.751030] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18266.751034] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18266.813253] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[18266.813294] [0m[1mMem-Info:[0m
>[32m[18266.813304] [0m[1mactive_anon:261639 inactive_anon:556131 isolated_anon:0
>                active_file:2843 inactive_file:1005040 isolated_file:152
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:3473 shmem:554633 pagetables:96112 bounce:0
>                free:26787 free_pcp:1126 free_cma:0[0m
>[32m[18266.813311] [0m[33mNode 0 active_anon:1046556kB inactive_anon:2224524kB active_file:11372kB inactive_file:4020160kB unevictable:0kB isolated(anon):0kB isolated(file):608kB mapped:13892kB dirty:112kB writeback:0kB shmem:2218532kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18266.813319] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18266.813322] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18266.813345] [0m[1mDMA32 free:39644kB min:15756kB low:19692kB high:23628kB active_anon:264416kB inactive_anon:483588kB active_file:1628kB inactive_file:987912kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:240kB pagetables:89148kB bounce:0kB free_pcp:2268kB local_pcp:664kB free_cma:0kB[0m
>[32m[18266.813348] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18266.813370] [0m[1mNormal free:51608kB min:51688kB low:64608kB high:77528kB active_anon:780744kB inactive_anon:1740936kB active_file:9744kB inactive_file:3033600kB unevictable:0kB writepending:104kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:295300kB bounce:0kB free_pcp:2168kB local_pcp:668kB free_cma:0kB[0m
>[32m[18266.813373] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18266.813392] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18266.813464] [0m[33mDMA32[0m[1m: 101*4kB (ME) 1742*8kB (UME) 785*16kB (UMEH) 198*32kB (UMEH) 46*64kB (UME) 5*128kB (EH) 2*256kB (EH) 2*512kB (UH) 1*1024kB (H) 0*2048kB 0*4096kB = 39380kB[0m
>[32m[18266.813535] [0m[33mNormal[0m[1m: 77*4kB (UM) 3147*8kB (UME) 1560*16kB (UME) 10*32kB (UME) 11*64kB (UE) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51468kB[0m
>[32m[18266.813594] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18266.813597] [0m[1m559349 total pagecache pages[0m
>[32m[18266.813613] [0m[1m499 pages in swap cache[0m
>[32m[18266.813617] [0m[33mSwap cache stats[0m[1m: add 39029, delete 38532, find 3855/6830[0m
>[32m[18266.813621] [0m[1mFree swap  = 16525564kB[0m
>[32m[18266.813624] [0m[1mTotal swap = 16642044kB[0m
>[32m[18266.813627] [0m[1m2075109 pages RAM[0m
>[32m[18266.813630] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18266.813633] [0m[1m62588 pages reserved[0m
>[32m[18268.891926] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[18268.891933] [0m[1mMem-Info:[0m
>[32m[18268.891943] [0m[1mactive_anon:353224 inactive_anon:556258 isolated_anon:0
>                active_file:2832 inactive_file:912657 isolated_file:435
>                unevictable:0 dirty:18 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:18
>                mapped:3472 shmem:554761 pagetables:96301 bounce:0
>                free:26624 free_pcp:935 free_cma:0[0m
>[32m[18268.891951] [0m[33mNode 0 active_anon:1412896kB inactive_anon:2225032kB active_file:11328kB inactive_file:3650372kB unevictable:0kB isolated(anon):0kB isolated(file):1740kB mapped:13888kB dirty:72kB writeback:0kB shmem:2219044kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18268.891957] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18268.891961] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18268.891982] [0m[1mDMA32 free:39252kB min:15756kB low:19692kB high:23628kB active_anon:359256kB inactive_anon:483588kB active_file:1624kB inactive_file:893092kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:240kB pagetables:89324kB bounce:0kB free_pcp:1644kB local_pcp:184kB free_cma:0kB[0m
>[32m[18268.891985] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18268.934425] [0m[1mNormal free:51508kB min:51688kB low:64608kB high:77528kB active_anon:1069464kB inactive_anon:1741100kB active_file:9704kB inactive_file:2741408kB unevictable:0kB writepending:64kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3296kB pagetables:295880kB bounce:0kB free_pcp:2020kB local_pcp:464kB free_cma:0kB[0m
>[32m[18268.934429] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18268.934447] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18268.934513] [0m[33mDMA32[0m[1m: 16*4kB (UME) 1786*8kB (UME) 838*16kB (UMEH) 194*32kB (UMEH) 45*64kB (ME) 5*128kB (EH) 2*256kB (UH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39536kB[0m
>[32m[18268.934578] [0m[33mNormal[0m[1m: 119*4kB (UM) 3480*8kB (UM) 1449*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51500kB[0m
>[32m[18268.934627] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18268.934630] [0m[1m559460 total pagecache pages[0m
>[32m[18268.934647] [0m[1m497 pages in swap cache[0m
>[32m[18268.934650] [0m[33mSwap cache stats[0m[1m: add 39029, delete 38534, find 3855/6831[0m
>[32m[18268.934653] [0m[1mFree swap  = 16525564kB[0m
>[32m[18268.934656] [0m[1mTotal swap = 16642044kB[0m
>[32m[18268.934660] [0m[1m2075109 pages RAM[0m
>[32m[18268.934663] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18268.934666] [0m[1m62588 pages reserved[0m
>[32m[18270.892851] [0m[33mwarn_alloc[0m[1m: 3 callbacks suppressed[0m
>[32m[18270.892858] [0m[33mgem_shrink[0m[1m: page allocation stalls for 33586ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18270.892878] [0m[33mCPU[0m[1m: 1 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18270.892882] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18270.892886] [0m[1mCall Trace:[0m
>[32m[18270.892900] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18270.892907] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18270.892918] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18270.892933] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18270.892941] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18270.892950] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18270.893055] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18270.893068] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18270.893121] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18270.893178] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18270.893230] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18270.893283] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18270.893336] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18270.893343] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18270.893351] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18270.893403] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18270.893415] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18270.893424] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18270.893430] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18270.893436] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18270.893442] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18270.893450] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18270.893454] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18270.893458] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18270.893464] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18270.893467] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18270.893471] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18270.893474] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18270.893477] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18271.041036] [0m[1mMem-Info:[0m
>[32m[18271.041051] [0m[1mactive_anon:442354 inactive_anon:557523 isolated_anon:0
>                active_file:2827 inactive_file:820398 isolated_file:448
>                unevictable:0 dirty:40 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:40
>                mapped:3626 shmem:556000 pagetables:96543 bounce:0
>                free:26677 free_pcp:1193 free_cma:0[0m
>[32m[18271.041058] [0m[33mNode 0 active_anon:1769416kB inactive_anon:2230092kB active_file:11308kB inactive_file:3281592kB unevictable:0kB isolated(anon):0kB isolated(file):1792kB mapped:14504kB dirty:160kB writeback:0kB shmem:2224000kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18271.041065] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18271.041068] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18271.041089] [0m[1mDMA32 free:39636kB min:15756kB low:19692kB high:23628kB active_anon:445324kB inactive_anon:483892kB active_file:1624kB inactive_file:803220kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:89552kB bounce:0kB free_pcp:2448kB local_pcp:592kB free_cma:0kB[0m
>[32m[18271.041092] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18271.041113] [0m[1mNormal free:51176kB min:51688kB low:64608kB high:77528kB active_anon:1323420kB inactive_anon:1745280kB active_file:9684kB inactive_file:2479104kB unevictable:0kB writepending:120kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:296620kB bounce:0kB free_pcp:2324kB local_pcp:784kB free_cma:0kB[0m
>[32m[18271.041116] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18271.041132] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18271.041197] [0m[33mDMA32[0m[1m: 326*4kB (UME) 1833*8kB (UM) 841*16kB (UMEH) 197*32kB (UMEH) 42*64kB (UME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40336kB[0m
>[32m[18271.041262] [0m[33mNormal[0m[1m: 604*4kB (UME) 4026*8kB (UME) 1070*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51744kB[0m
>[32m[18271.041310] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18271.041314] [0m[1m561000 total pagecache pages[0m
>[32m[18271.041330] [0m[1m498 pages in swap cache[0m
>[32m[18271.041334] [0m[33mSwap cache stats[0m[1m: add 39036, delete 38540, find 3861/6843[0m
>[32m[18271.041337] [0m[1mFree swap  = 16525564kB[0m
>[32m[18271.041340] [0m[1mTotal swap = 16642044kB[0m
>[32m[18271.041343] [0m[1m2075109 pages RAM[0m
>[32m[18271.041346] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18271.041349] [0m[1m62588 pages reserved[0m
>[32m[18271.792843] [0m[33mgem_shrink[0m[1m: page allocation stalls for 212318ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18271.792870] [0m[33mCPU[0m[1m: 0 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18271.792873] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18271.792877] [0m[1mCall Trace:[0m
>[32m[18271.792890] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18271.792897] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18271.792908] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18271.792923] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18271.792931] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18271.792940] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18271.793047] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18271.793061] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18271.793113] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18271.793170] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18271.793223] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18271.793276] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18271.793328] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18271.793336] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18271.793343] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18271.793395] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18271.793407] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18271.793415] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18271.793421] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18271.793427] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18271.793433] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18271.793441] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18271.793445] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18271.793449] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18271.793456] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18271.793459] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18271.793463] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18271.793466] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18271.793469] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18271.810427] [0m[33mgem_shrink[0m[1m: page allocation stalls for 212288ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18271.810451] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18271.810455] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18271.810459] [0m[1mCall Trace:[0m
>[32m[18271.810473] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18271.810481] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18271.810491] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18271.810500] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18271.810511] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18271.810519] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18271.810528] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18271.810620] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18271.810634] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18271.810687] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18271.810745] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18271.810797] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18271.810850] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18271.810903] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18271.810911] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18271.810918] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18271.810971] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18271.810983] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18271.810992] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18271.810998] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18271.811003] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18271.811010] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18271.811018] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18271.811022] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18271.811026] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18271.811032] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18271.811035] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18271.811039] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18271.811042] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18271.811045] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18271.825818] [0m[33mgem_shrink[0m[1m: page allocation stalls for 212333ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18271.825844] [0m[33mCPU[0m[1m: 0 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18271.825848] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18271.825851] [0m[1mCall Trace:[0m
>[32m[18271.825864] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18271.825871] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18271.825882] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18271.825898] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18271.825906] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18271.825914] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18271.826020] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18271.826034] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18271.826088] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18271.826146] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18271.826198] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18271.826251] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18271.826304] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18271.826312] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18271.826320] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18271.826373] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18271.826386] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18271.826394] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18271.826400] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18271.826406] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18271.826412] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18271.826420] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18271.826424] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18271.826428] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18271.826434] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18271.826438] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18271.826441] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18271.826444] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18271.826447] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18272.528816] [0m[33mgem_shrink[0m[1m: page allocation stalls for 218483ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18272.528845] [0m[33mCPU[0m[1m: 0 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18272.528849] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18272.528852] [0m[1mCall Trace:[0m
>[32m[18272.528863] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18272.528871] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18272.528882] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18272.528898] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18272.528906] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18272.528914] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18272.529025] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18272.529039] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18272.529095] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18272.529154] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18272.529207] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18272.529261] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18272.529315] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18272.529322] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18272.529331] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18272.529384] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18272.529397] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18272.529405] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18272.529412] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18272.529417] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18272.529424] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18272.529433] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18272.529438] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18272.529442] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18272.529449] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18272.529452] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18272.529455] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18272.529458] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18272.529462] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18272.560923] [0m[33mgem_shrink[0m[1m: page allocation stalls for 219653ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18272.560950] [0m[33mCPU[0m[1m: 0 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18272.560954] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18272.560958] [0m[1mCall Trace:[0m
>[32m[18272.560970] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18272.560978] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18272.560989] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18272.561004] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18272.561012] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18272.561020] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18272.561121] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18272.561135] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18272.561189] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18272.561247] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18272.561299] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18272.561353] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18272.561406] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18272.561413] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18272.561421] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18272.561473] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18272.561486] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18272.561494] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18272.561501] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18272.561506] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18272.561513] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18272.561522] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18272.561527] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18272.561530] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18272.561536] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18272.561540] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18272.561543] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18272.561546] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18272.561549] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18272.654518] [0m[33mgem_shrink[0m[1m: page allocation stalls for 213132ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18272.654545] [0m[33mCPU[0m[1m: 3 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18272.654548] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18272.654552] [0m[1mCall Trace:[0m
>[32m[18272.654563] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18272.654570] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18272.654582] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18272.654590] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18272.654603] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18272.654612] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18272.654620] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18272.654718] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18272.654731] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18272.654783] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18272.654841] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18272.654893] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18272.654946] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18272.654999] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18272.655007] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18272.655014] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18272.655068] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18272.655081] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18272.655089] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18272.655095] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18272.655100] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18272.655107] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18272.655114] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18272.655119] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18272.655123] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18272.655129] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18272.655132] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18272.655136] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18272.655139] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18272.655142] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18272.665067] [0m[33mgem_shrink[0m[1m: page allocation stalls for 218592ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18272.665090] [0m[33mCPU[0m[1m: 0 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18272.665093] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18272.665097] [0m[1mCall Trace:[0m
>[32m[18272.665108] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18272.665115] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18272.665126] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18272.665141] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18272.665149] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18272.665157] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18272.665248] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18272.665261] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18272.665314] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18272.665371] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18272.665424] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18272.665477] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18272.665530] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18272.665538] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18272.665546] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18272.665597] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18272.665610] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18272.665619] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18272.665625] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18272.665630] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18272.665637] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18272.665644] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18272.665648] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18272.665652] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18272.665659] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18272.665662] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18272.665665] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18272.665668] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18272.665671] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18272.665684] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[18272.665687] [0m[1mMem-Info:[0m
>[32m[18272.665696] [0m[1mactive_anon:481547 inactive_anon:557868 isolated_anon:0
>                active_file:2827 inactive_file:781556 isolated_file:480
>                unevictable:0 dirty:44 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:44
>                mapped:3734 shmem:556345 pagetables:96623 bounce:0
>                free:26688 free_pcp:1038 free_cma:0[0m
>[32m[18272.665703] [0m[33mNode 0 active_anon:1926188kB inactive_anon:2231472kB active_file:11308kB inactive_file:3126224kB unevictable:0kB isolated(anon):0kB isolated(file):1920kB mapped:14936kB dirty:176kB writeback:0kB shmem:2225380kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18272.665709] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18272.665712] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18272.665733] [0m[1mDMA32 free:39288kB min:15756kB low:19692kB high:23628kB active_anon:483392kB inactive_anon:484964kB active_file:1624kB inactive_file:765332kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:89620kB bounce:0kB free_pcp:1456kB local_pcp:188kB free_cma:0kB[0m
>[32m[18272.665736] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18272.665756] [0m[1mNormal free:51568kB min:51688kB low:64608kB high:77528kB active_anon:1441072kB inactive_anon:1746336kB active_file:9684kB inactive_file:2362264kB unevictable:0kB writepending:136kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:296872kB bounce:0kB free_pcp:2696kB local_pcp:704kB free_cma:0kB[0m
>[32m[18272.665759] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18272.665776] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18272.665842] [0m[33mDMA32[0m[1m: 264*4kB (ME) 1953*8kB (ME) 800*16kB (UMEH) 180*32kB (UMEH) 33*64kB (UME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39272kB[0m
>[32m[18272.665906] [0m[33mNormal[0m[1m: 97*4kB (UME) 4224*8kB (UME) 1093*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51668kB[0m
>[32m[18272.665955] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18272.665959] [0m[1m561555 total pagecache pages[0m
>[32m[18272.665975] [0m[1m498 pages in swap cache[0m
>[32m[18272.665979] [0m[33mSwap cache stats[0m[1m: add 39036, delete 38540, find 3861/6843[0m
>[32m[18272.665982] [0m[1mFree swap  = 16525564kB[0m
>[32m[18272.665986] [0m[1mTotal swap = 16642044kB[0m
>[32m[18272.665989] [0m[1m2075109 pages RAM[0m
>[32m[18272.665992] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18272.665995] [0m[1m62588 pages reserved[0m
>[32m[18272.729867] [0m[33mgem_shrink[0m[1m: page allocation stalls for 219919ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18272.729892] [0m[33mCPU[0m[1m: 0 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18272.729896] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18272.729899] [0m[1mCall Trace:[0m
>[32m[18272.729913] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18272.729921] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18272.729932] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18272.729940] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18272.729952] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18272.729960] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18272.729968] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18272.730073] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18272.730086] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18272.730140] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18272.730197] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18272.730249] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18272.730303] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18272.730356] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18272.730362] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18272.730370] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18272.730422] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18272.730435] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18272.730443] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18272.730450] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18272.730455] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18272.730462] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18272.730469] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18272.730473] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18272.730477] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18272.730484] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18272.730487] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18272.730490] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18272.730493] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18272.730496] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18272.829848] [0m[33mgem_shrink[0m[1m: page allocation stalls for 219955ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18272.829873] [0m[33mCPU[0m[1m: 0 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18272.829877] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18272.829880] [0m[1mCall Trace:[0m
>[32m[18272.829892] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18272.829899] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18272.829911] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18272.829919] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18272.829930] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18272.829938] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18272.829946] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18272.830046] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18272.830059] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18272.830112] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18272.830170] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18272.830222] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18272.830275] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18272.830328] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18272.830335] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18272.830343] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18272.830394] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18272.830407] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18272.830415] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18272.830422] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18272.830427] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18272.830433] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18272.830441] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18272.830446] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18272.830449] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18272.830456] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18272.830459] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18272.830462] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18272.830465] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18272.830468] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18274.381434] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[18274.381441] [0m[1mMem-Info:[0m
>[32m[18274.381451] [0m[1mactive_anon:535464 inactive_anon:558828 isolated_anon:0
>                active_file:2846 inactive_file:726650 isolated_file:480
>                unevictable:0 dirty:36 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:36
>                mapped:3780 shmem:557277 pagetables:96829 bounce:0
>                free:26663 free_pcp:1273 free_cma:0[0m
>[32m[18274.381458] [0m[33mNode 0 active_anon:2141856kB inactive_anon:2235312kB active_file:11384kB inactive_file:2906600kB unevictable:0kB isolated(anon):0kB isolated(file):1920kB mapped:15120kB dirty:144kB writeback:0kB shmem:2229108kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18274.381465] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18274.381468] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18274.381489] [0m[1mDMA32 free:39412kB min:15756kB low:19692kB high:23628kB active_anon:543036kB inactive_anon:485764kB active_file:1636kB inactive_file:704048kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:89860kB bounce:0kB free_pcp:2512kB local_pcp:728kB free_cma:0kB[0m
>[32m[18274.381492] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18274.381512] [0m[1mNormal free:51344kB min:51688kB low:64608kB high:77528kB active_anon:1596636kB inactive_anon:1749536kB active_file:9748kB inactive_file:2204284kB unevictable:0kB writepending:124kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:297456kB bounce:0kB free_pcp:2580kB local_pcp:740kB free_cma:0kB[0m
>[32m[18274.381515] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18274.381532] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18274.381598] [0m[33mDMA32[0m[1m: 168*4kB (UME) 1956*8kB (UME) 809*16kB (UMH) 188*32kB (UMEH) 38*64kB (UME) 2*128kB (UH) 2*256kB (UH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40016kB[0m
>[32m[18274.381662] [0m[33mNormal[0m[1m: 202*4kB (UM) 4466*8kB (UM) 923*16kB (UM) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51336kB[0m
>[32m[18274.381715] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18274.381719] [0m[1m562551 total pagecache pages[0m
>[32m[18274.381733] [0m[1m498 pages in swap cache[0m
>[32m[18274.381737] [0m[33mSwap cache stats[0m[1m: add 39036, delete 38540, find 3861/6843[0m
>[32m[18274.381740] [0m[1mFree swap  = 16525564kB[0m
>[32m[18274.381743] [0m[1mTotal swap = 16642044kB[0m
>[32m[18274.381746] [0m[1m2075109 pages RAM[0m
>[32m[18274.381749] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18274.381752] [0m[1m62588 pages reserved[0m
>[32m[18275.721038] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[18275.721046] [0m[1mMem-Info:[0m
>[32m[18275.721056] [0m[1mactive_anon:474003 inactive_anon:562595 isolated_anon:0
>                active_file:3273 inactive_file:779438 isolated_file:211
>                unevictable:0 dirty:37 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:37
>                mapped:4283 shmem:560829 pagetables:96907 bounce:0
>                free:31571 free_pcp:1289 free_cma:0[0m
>[32m[18275.721063] [0m[33mNode 0 active_anon:1896012kB inactive_anon:2250380kB active_file:13092kB inactive_file:3117752kB unevictable:0kB isolated(anon):0kB isolated(file):844kB mapped:17132kB dirty:148kB writeback:0kB shmem:2243316kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18275.721070] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18275.721074] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18275.721095] [0m[1mDMA32 free:46012kB min:15756kB low:19692kB high:23628kB active_anon:492504kB inactive_anon:487348kB active_file:1644kB inactive_file:745228kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:89956kB bounce:0kB free_pcp:2716kB local_pcp:700kB free_cma:0kB[0m
>[32m[18275.721098] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18275.721119] [0m[1mNormal free:64376kB min:51688kB low:64608kB high:77528kB active_anon:1403296kB inactive_anon:1761356kB active_file:11080kB inactive_file:2372472kB unevictable:0kB writepending:128kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:297672kB bounce:0kB free_pcp:2440kB local_pcp:764kB free_cma:0kB[0m
>[32m[18275.721122] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18275.721139] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18275.721205] [0m[33mDMA32[0m[1m: 1851*4kB (UME) 2109*8kB (UM) 836*16kB (UMH) 135*32kB (UMEH) 27*64kB (UME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 45620kB[0m
>[32m[18275.721270] [0m[33mNormal[0m[1m: 4918*4kB (UME) 4713*8kB (UME) 446*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 64512kB[0m
>[32m[18275.721320] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18275.721323] [0m[1m566646 total pagecache pages[0m
>[32m[18275.721337] [0m[1m498 pages in swap cache[0m
>[32m[18275.721341] [0m[33mSwap cache stats[0m[1m: add 39036, delete 38540, find 3861/6843[0m
>[32m[18275.721344] [0m[1mFree swap  = 16525564kB[0m
>[32m[18275.721347] [0m[1mTotal swap = 16642044kB[0m
>[32m[18275.721351] [0m[1m2075109 pages RAM[0m
>[32m[18275.721354] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18275.721357] [0m[1m62588 pages reserved[0m
>[32m[18278.120035] [0m[33mwarn_alloc[0m[1m: 11 callbacks suppressed[0m
>[32m[18278.120043] [0m[33mgem_shrink[0m[1m: page allocation stalls for 225246ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18278.120064] [0m[33mCPU[0m[1m: 0 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18278.120068] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18278.120071] [0m[1mCall Trace:[0m
>[32m[18278.120084] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18278.120092] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18278.120103] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18278.120112] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18278.120124] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18278.120132] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18278.120141] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18278.120245] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18278.120258] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18278.120311] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18278.120369] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18278.120421] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18278.120474] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18278.120527] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18278.120536] [0m[33mgem_shrink[0m[1m: [0m
>[32m[18278.120540] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18278.120547] [0m[1mpage allocation stalls for 224075ms, order:0[0m
>[32m[18278.120550] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18278.120602] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18278.120604] [0m[1m, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18278.120621] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18278.120630] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18278.120636] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18278.120641] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18278.120648] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18278.120655] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18278.120659] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18278.120663] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18278.120669] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18278.120673] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18278.120676] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18278.120679] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18278.120682] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18278.120698] [0m[33mCPU[0m[1m: 3 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18278.120699] [0m[1mMem-Info:[0m
>[32m[18278.120703] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18278.120708] [0m[1mactive_anon:219908 inactive_anon:539782 isolated_anon:0
>                active_file:3322 inactive_file:1061186 isolated_file:416
>                unevictable:0 dirty:39 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:39
>                mapped:4372 shmem:537868 pagetables:97098 bounce:0
>                free:26726 free_pcp:717 free_cma:0[0m
>[32m[18278.120714] [0m[33mNode 0 active_anon:879632kB inactive_anon:2159128kB active_file:13288kB inactive_file:4244744kB unevictable:0kB isolated(anon):0kB isolated(file):1664kB mapped:17488kB dirty:156kB writeback:0kB shmem:2151472kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18278.120716] [0m[1mCall Trace:[0m
>[32m[18278.120724] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18278.120731] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18278.120734] [0m[1mlowmem_reserve[]:[0m
>[32m[18278.120739] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18278.120742] [0m[1m 0 1829[0m
>[32m[18278.120750] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18278.120752] [0m[1m 7831 7831[0m
>[32m[18278.120765] [0m[1mDMA32 free:39348kB min:15756kB low:19692kB high:23628kB active_anon:217360kB inactive_anon:473188kB active_file:1996kB inactive_file:1044552kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:90148kB bounce:0kB free_pcp:1020kB local_pcp:352kB free_cma:0kB[0m
>[32m[18278.120770] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18278.120773] [0m[33mlowmem_reserve[][0m[1m: 0[0m
>[32m[18278.120779] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18278.120782] [0m[1m 0 6001[0m
>[32m[18278.120788] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18278.120790] [0m[1m 6001[0m
>[32m[18278.120890] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18278.120900] [0m[1mNormal free:51660kB min:51688kB low:64608kB high:77528kB active_anon:661064kB inactive_anon:1685172kB active_file:11292kB inactive_file:3201268kB unevictable:0kB writepending:128kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:298244kB bounce:0kB free_pcp:1860kB local_pcp:252kB free_cma:0kB[0m
>[32m[18278.120903] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18278.120905] [0m[1mlowmem_reserve[]:[0m
>[32m[18278.120956] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18278.120959] [0m[1m 0 0[0m
>[32m[18278.121013] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18278.121014] [0m[1m 0[0m
>[32m[18278.121068] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18278.121122] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18278.121177] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18278.121184] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18278.121192] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18278.121245] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18278.121259] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18278.121267] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18278.121274] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18278.121279] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18278.121286] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18278.121296] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18278.121300] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18278.121304] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18278.121310] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18278.121313] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18278.121317] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18278.121320] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18278.121325] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18279.886358] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43665ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18279.886385] [0m[33mCPU[0m[1m: 2 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18279.886388] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18279.886392] [0m[1mCall Trace:[0m
>[32m[18279.886405] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18279.886413] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18279.886424] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18279.886439] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18279.886447] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18279.886456] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18279.886561] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18279.886575] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18279.886630] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18279.886688] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18279.886740] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18279.886793] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18279.886847] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18279.886854] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18279.886862] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18279.886914] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18279.886927] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18279.886935] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18279.886942] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18279.886947] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18279.886953] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18279.886961] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18279.886965] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18279.886969] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18279.886976] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18279.886979] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18279.886982] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18279.886986] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18279.886989] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18279.887414] [0m[33mgem_shrink[0m[1m: page allocation stalls for 227077ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18279.887442] [0m[33mCPU[0m[1m: 0 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18279.887445] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18279.887449] [0m[1mCall Trace:[0m
>[32m[18279.887462] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18279.887469] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18279.887482] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18279.887490] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18279.887502] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18279.887512] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18279.887520] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18279.887612] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18279.887626] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18279.887680] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18279.887739] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18279.887792] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18279.887846] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18279.887900] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18279.887908] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18279.887915] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18279.887968] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18279.887981] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18279.887989] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18279.887997] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18279.888002] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18279.888008] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18279.888016] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18279.888020] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18279.888024] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18279.888030] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18279.888033] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18279.888037] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18279.888040] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18279.888043] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18281.332117] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44026ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18281.332143] [0m[33mCPU[0m[1m: 1 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18281.332147] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18281.332150] [0m[1mCall Trace:[0m
>[32m[18281.332164] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18281.332172] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18281.332183] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18281.332198] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18281.332207] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18281.332215] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18281.332322] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18281.332336] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18281.332389] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18281.332446] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18281.332498] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18281.332551] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18281.332604] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18281.332611] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18281.332618] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18281.332670] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18281.332682] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18281.332690] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18281.332697] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18281.332702] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18281.332709] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18281.332716] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18281.332720] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18281.332724] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18281.332730] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18281.332734] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18281.332737] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18281.332740] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18281.332743] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18281.332756] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[18281.332759] [0m[1mMem-Info:[0m
>[32m[18281.332769] [0m[1mactive_anon:270809 inactive_anon:540622 isolated_anon:0
>                active_file:3306 inactive_file:1008672 isolated_file:384
>                unevictable:0 dirty:45 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:45
>                mapped:4359 shmem:538728 pagetables:97282 bounce:0
>                free:27088 free_pcp:666 free_cma:0[0m
>[32m[18281.332776] [0m[33mNode 0 active_anon:1083236kB inactive_anon:2162488kB active_file:13224kB inactive_file:4034688kB unevictable:0kB isolated(anon):0kB isolated(file):1536kB mapped:17436kB dirty:180kB writeback:0kB shmem:2154912kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18281.332782] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18281.332785] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18281.332806] [0m[1mDMA32 free:39656kB min:15756kB low:19692kB high:23628kB active_anon:263412kB inactive_anon:474412kB active_file:2052kB inactive_file:995920kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:90348kB bounce:0kB free_pcp:1116kB local_pcp:708kB free_cma:0kB[0m
>[32m[18281.332809] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18281.332829] [0m[1mNormal free:52800kB min:51688kB low:64608kB high:77528kB active_anon:818036kB inactive_anon:1688064kB active_file:11172kB inactive_file:3040316kB unevictable:0kB writepending:152kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:298780kB bounce:0kB free_pcp:1548kB local_pcp:680kB free_cma:0kB[0m
>[32m[18281.332832] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18281.332849] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18281.332914] [0m[33mDMA32[0m[1m: 438*4kB (M) 518*8kB (UM) 1104*16kB (UMEH) 283*32kB (UMEH) 82*64kB (UME) 5*128kB (EH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40296kB[0m
>[32m[18281.332979] [0m[33mNormal[0m[1m: 1367*4kB (UMH) 1654*8kB (UMH) 1844*16kB (UME) [0m
>[32m[18281.411521] [0m[1m 0[0m
>[32m[18281.411529] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18281.411597] [0m[33mDMA32[0m[1m: 203*4kB (UME) 575*8kB (UM) 1082*16kB (UMEH) 282*32kB (UMEH) 82*64kB (UME) 5*128kB (EH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39428kB[0m
>[32m[18281.411662] [0m[33mNormal[0m[1m: 581*4kB (UMH) 1741*8kB (UMH) 1844*16kB (UM) 178*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51516kB[0m
>[32m[18281.411717] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18281.411720] [0m[1m544540 total pagecache pages[0m
>[32m[18281.411738] [0m[1m500 pages in swap cache[0m
>[32m[18281.411742] [0m[33mSwap cache stats[0m[1m: add 39044, delete 38546, find 3861/6843[0m
>[32m[18281.411745] [0m[1mFree swap  = 16525564kB[0m
>[32m[18281.411748] [0m[1mTotal swap = 16642044kB[0m
>[32m[18281.411751] [0m[1m2075109 pages RAM[0m
>[32m[18281.411754] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18281.411757] [0m[1m62588 pages reserved[0m
>[32m[18281.497228] [0m[1mMem-Info:[0m
>[32m[18281.497243] [0m[1mactive_anon:295534 inactive_anon:540665 isolated_anon:0
>                active_file:3306 inactive_file:983763 isolated_file:512
>                unevictable:0 dirty:45 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:45
>                mapped:4359 shmem:538771 pagetables:97282 bounce:0
>                free:26722 free_pcp:1260 free_cma:0[0m
>[32m[18281.497251] [0m[33mNode 0 active_anon:1182136kB inactive_anon:2162660kB active_file:13224kB inactive_file:3935052kB unevictable:0kB isolated(anon):0kB isolated(file):2048kB mapped:17436kB dirty:180kB writeback:0kB shmem:2155084kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18281.497258] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18281.497261] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18281.497282] [0m[1mDMA32 free:39676kB min:15756kB low:19692kB high:23628kB active_anon:287604kB inactive_anon:474412kB active_file:2052kB inactive_file:968896kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:90348kB bounce:0kB free_pcp:2776kB local_pcp:640kB free_cma:0kB[0m
>[32m[18281.497285] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18281.497306] [0m[1mNormal free:51316kB min:51688kB low:64608kB high:77528kB active_anon:892124kB inactive_anon:1688064kB active_file:11172kB inactive_file:2966972kB unevictable:0kB writepending:152kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:298780kB bounce:0kB free_pcp:2344kB local_pcp:652kB free_cma:0kB[0m
>[32m[18281.497309] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18281.497326] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18281.497393] [0m[33mDMA32[0m[1m: 445*4kB (UME) 642*8kB (UM) 1083*16kB (UMEH) 281*32kB (UMEH) 82*64kB (UME) 5*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40916kB[0m
>[32m[18281.497458] [0m[33mNormal[0m[1m: 302*4kB (UMH) 1815*8kB (UMH) 1840*16kB (UM) 177*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50896kB[0m
>[32m[18281.497513] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18281.497517] [0m[1m544540 total pagecache pages[0m
>[32m[18281.497532] [0m[1m500 pages in swap cache[0m
>[32m[18281.497536] [0m[33mSwap cache stats[0m[1m: add 39044, delete 38546, find 3861/6843[0m
>[32m[18281.497539] [0m[1mFree swap  = 16525564kB[0m
>[32m[18281.497542] [0m[1mTotal swap = 16642044kB[0m
>[32m[18281.497545] [0m[1m2075109 pages RAM[0m
>[32m[18281.497548] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18281.497551] [0m[1m62588 pages reserved[0m
>[32m[18281.563830] [0m[33mgem_shrink[0m[1m: page allocation stalls for 227490ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18281.563857] [0m[33mCPU[0m[1m: 3 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18281.563861] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18281.563865] [0m[1mCall Trace:[0m
>[32m[18281.563879] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18281.563886] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18281.563897] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18281.563912] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18281.563921] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18281.563929] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18281.564035] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18281.564048] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18281.564101] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18281.564158] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18281.564210] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18281.564264] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18281.564317] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18281.564324] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18281.564332] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18281.564385] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18281.564397] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18281.564406] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18281.564412] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18281.564417] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18281.564424] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18281.564432] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18281.564436] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18281.564440] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18281.564446] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18281.564449] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18281.564453] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18281.564456] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18281.564459] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18281.829690] [0m[33mgem_shrink[0m[1m: page allocation stalls for 223252ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18281.829715] [0m[33mCPU[0m[1m: 3 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18281.829718] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18281.829722] [0m[1mCall Trace:[0m
>[32m[18281.829736] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18281.829743] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18281.829754] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18281.829769] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18281.829778] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18281.829786] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18281.829876] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18281.829889] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18281.829942] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18281.829999] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18281.830051] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18281.830105] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18281.830158] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18281.830165] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18281.830173] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18281.830225] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18281.830237] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18281.830246] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18281.830252] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18281.830258] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18281.830264] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18281.830272] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18281.830276] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18281.830280] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18281.830287] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18281.830290] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18281.830293] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18281.830296] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18281.830299] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18282.337108] [0m[1mMem-Info:[0m
>[32m[18282.337125] [0m[1mactive_anon:413526 inactive_anon:540872 isolated_anon:0
>                active_file:3261 inactive_file:865432 isolated_file:512
>                unevictable:0 dirty:45 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:45
>                mapped:4359 shmem:538991 pagetables:97431 bounce:0
>                free:26618 free_pcp:885 free_cma:0[0m
>[32m[18282.337133] [0m[33mNode 0 active_anon:1654104kB inactive_anon:2163488kB active_file:13044kB inactive_file:3461728kB unevictable:0kB isolated(anon):0kB isolated(file):2048kB mapped:17436kB dirty:180kB writeback:0kB shmem:2155964kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18282.337140] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18282.337143] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18282.337165] [0m[1mDMA32 free:39212kB min:15756kB low:19692kB high:23628kB active_anon:413764kB inactive_anon:474700kB active_file:2052kB inactive_file:845432kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:90480kB bounce:0kB free_pcp:2264kB local_pcp:692kB free_cma:0kB[0m
>[32m[18282.337167] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18282.337188] [0m[1mNormal free:51364kB min:51688kB low:64608kB high:77528kB active_anon:1239024kB inactive_anon:1688604kB active_file:10992kB inactive_file:2617764kB unevictable:0kB writepending:152kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:299244kB bounce:0kB free_pcp:1448kB local_pcp:192kB free_cma:0kB[0m
>[32m[18282.337191] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18282.337208] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18282.337274] [0m[33mDMA32[0m[1m: 3*4kB (UME) 706*8kB (UM) 1084*16kB (UMEH) 278*32kB (UMEH) 78*64kB (UME) 4*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39196kB[0m
>[32m[18282.337340] [0m[33mNormal[0m[1m: 126*4kB (MH) 2218*8kB (MEH) 1816*16kB (UME) 112*32kB (UMEH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50952kB[0m
>[32m[18282.337396] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18282.337399] [0m[1m544734 total pagecache pages[0m
>[32m[18282.337414] [0m[1m500 pages in swap cache[0m
>[32m[18282.337418] [0m[33mSwap cache stats[0m[1m: add 39044, delete 38546, find 3861/6843[0m
>[32m[18282.337421] [0m[1mFree swap  = 16525564kB[0m
>[32m[18282.337424] [0m[1mTotal swap = 16642044kB[0m
>[32m[18282.337427] [0m[1m2075109 pages RAM[0m
>[32m[18282.337430] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18282.337433] [0m[1m62588 pages reserved[0m
>[32m[18282.373617] [0m[33mgem_shrink[0m[1m: page allocation stalls for 229499ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18282.373642] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18282.373646] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18282.373650] [0m[1mCall Trace:[0m
>[32m[18282.373664] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18282.373672] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18282.373683] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18282.373692] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18282.373704] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18282.373713] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18282.373722] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18282.373826] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18282.373839] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18282.373891] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18282.373948] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18282.374001] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18282.374054] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18282.374107] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18282.374114] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18282.374122] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18282.374174] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18282.374186] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18282.374194] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18282.374201] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18282.374206] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18282.374213] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18282.374220] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18282.374225] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18282.374229] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18282.374235] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18282.374238] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18282.374242] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18282.374245] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18282.374248] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18282.515850] [0m[1m179*32kB (UMEH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53996kB[0m
>[32m[18282.515893] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18282.515896] [0m[1m544777 total pagecache pages[0m
>[32m[18282.515916] [0m[1m500 pages in swap cache[0m
>[32m[18282.515920] [0m[33mSwap cache stats[0m[1m: add 39044, delete 38546, find 3861/6843[0m
>[32m[18282.515923] [0m[1mFree swap  = 16525564kB[0m
>[32m[18282.515926] [0m[1mTotal swap = 16642044kB[0m
>[32m[18282.515930] [0m[1m2075109 pages RAM[0m
>[32m[18282.515933] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18282.515936] [0m[1m62588 pages reserved[0m
>[32m[18285.217468] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12677ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18285.217493] [0m[33mCPU[0m[1m: 0 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18285.217497] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18285.217501] [0m[1mCall Trace:[0m
>[32m[18285.217514] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18285.217521] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18285.217532] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18285.217547] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18285.217555] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18285.217563] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18285.217675] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18285.217689] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18285.217741] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18285.217798] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18285.217850] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18285.217904] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18285.217956] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18285.217963] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18285.217971] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18285.218024] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18285.218036] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18285.218044] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18285.218051] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18285.218056] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18285.218062] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18285.218070] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18285.218074] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18285.218077] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18285.218084] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18285.218087] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18285.218091] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18285.218094] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18285.218097] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18285.243557] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[18285.243564] [0m[1mMem-Info:[0m
>[32m[18285.243574] [0m[1mactive_anon:505982 inactive_anon:542133 isolated_anon:0
>                active_file:3012 inactive_file:771076 isolated_file:576
>                unevictable:0 dirty:13 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:13
>                mapped:4360 shmem:540208 pagetables:97830 bounce:0
>                free:26689 free_pcp:695 free_cma:0[0m
>[32m[18285.243581] [0m[33mNode 0 active_anon:2023928kB inactive_anon:2168532kB active_file:12048kB inactive_file:3084304kB unevictable:0kB isolated(anon):0kB isolated(file):2304kB mapped:17440kB dirty:52kB writeback:0kB shmem:2160832kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18285.243588] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18285.243592] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18285.243613] [0m[1mDMA32 free:39388kB min:15756kB low:19692kB high:23628kB active_anon:502216kB inactive_anon:475200kB active_file:1936kB inactive_file:757428kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:90912kB bounce:0kB free_pcp:1452kB local_pcp:424kB free_cma:0kB[0m
>[32m[18285.243616] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18285.243636] [0m[1mNormal free:51472kB min:51688kB low:64608kB high:77528kB active_anon:1520420kB inactive_anon:1693320kB active_file:10348kB inactive_file:2327568kB unevictable:0kB writepending:48kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:300408kB bounce:0kB free_pcp:1328kB local_pcp:336kB free_cma:0kB[0m
>[32m[18285.243639] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18285.243656] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18285.243722] [0m[33mDMA32[0m[1m: 16*4kB (UME) 711*8kB (UME) 1110*16kB (UMEH) 265*32kB (UMEH) 70*64kB (UME) 2*128kB (EH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38520kB[0m
>[32m[18285.243786] [0m[33mNormal[0m[1m: 544*4kB (UMEH) 2996*8kB (UMH) 1522*16kB (UME) 6*32kB (UEH) 6*64kB (UEH) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51200kB[0m
>[32m[18285.243844] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18285.243847] [0m[1m545829 total pagecache pages[0m
>[32m[18285.243863] [0m[1m498 pages in swap cache[0m
>[32m[18285.243866] [0m[33mSwap cache stats[0m[1m: add 39050, delete 38554, find 3861/6843[0m
>[32m[18285.243870] [0m[1mFree swap  = 16525564kB[0m
>[32m[18285.243873] [0m[1mTotal swap = 16642044kB[0m
>[32m[18285.243876] [0m[1m2075109 pages RAM[0m
>[32m[18285.243879] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18285.243882] [0m[1m62588 pages reserved[0m
>[32m[18286.971722] [0m[33mgem_shrink[0m[1m: page allocation stalls for 228394ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18286.971747] [0m[33mCPU[0m[1m: 1 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18286.971751] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18286.971755] [0m[1mCall Trace:[0m
>[32m[18286.971768] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18286.971776] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18286.971786] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18286.971801] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18286.971809] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18286.971818] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18286.971923] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18286.971936] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18286.971990] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18286.972047] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18286.972100] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18286.972153] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18286.972206] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18286.972213] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18286.972221] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18286.972273] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18286.972286] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18286.972295] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18286.972302] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18286.972308] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18286.972315] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18286.972322] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18286.972327] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18286.972330] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18286.972337] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18286.972340] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18286.972343] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18286.972347] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18286.972350] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18287.808421] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13512ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18287.808448] [0m[33mCPU[0m[1m: 1 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18287.808451] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18287.808455] [0m[1mCall Trace:[0m
>[32m[18287.808467] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18287.808475] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18287.808486] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18287.808502] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18287.808510] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18287.808519] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18287.808626] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18287.808640] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18287.808692] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18287.808750] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18287.808802] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18287.808855] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18287.808908] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18287.808915] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18287.808923] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18287.808975] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18287.808988] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18287.808996] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18287.809003] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18287.809008] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18287.809015] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18287.809023] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18287.809028] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18287.809031] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18287.809038] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18287.809041] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18287.809044] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18287.809048] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[18287.809051] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18287.982084] [0m[33mgem_shrink[0m[1m: page allocation stalls for 50676ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18287.982112] [0m[33mCPU[0m[1m: 3 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18287.982116] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18287.982119] [0m[1mCall Trace:[0m
>[32m[18287.982133] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18287.982141] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18287.982152] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18287.982168] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18287.982176] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18287.982184] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18287.982296] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18287.982309] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18287.982363] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18287.982420] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18287.982472] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18287.982525] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18287.982578] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18287.982585] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18287.982594] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18287.982646] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18287.982659] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18287.982667] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18287.982673] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18287.982679] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18287.982685] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18287.982693] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18287.982698] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18287.982701] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18287.982708] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18287.982711] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18287.982714] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18287.982717] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18287.982721] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18287.982733] [0m[1mMem-Info:[0m
>[32m[18287.982743] [0m[1mactive_anon:489739 inactive_anon:542572 isolated_anon:0
>                active_file:2965 inactive_file:788063 isolated_file:346
>                unevictable:0 dirty:17 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:17
>                mapped:4361 shmem:540608 pagetables:97997 bounce:0
>                free:26836 free_pcp:753 free_cma:0[0m
>[32m[18287.982750] [0m[33mNode 0 active_anon:1958956kB inactive_anon:2170288kB active_file:11860kB inactive_file:3152252kB unevictable:0kB isolated(anon):0kB isolated(file):1384kB mapped:17444kB dirty:68kB writeback:0kB shmem:2162432kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18287.982758] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18287.982761] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18287.982782] [0m[1mDMA32 free:39660kB min:15756kB low:19692kB high:23628kB active_anon:476480kB inactive_anon:475340kB active_file:1900kB inactive_file:783364kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:91088kB bounce:0kB free_pcp:940kB local_pcp:208kB free_cma:0kB[0m
>[32m[18287.982785] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18287.982805] [0m[1mNormal free:52292kB min:51688kB low:64608kB high:77528kB active_anon:1482764kB inactive_anon:1694604kB active_file:9960kB inactive_file:2368984kB unevictable:0kB writepending:64kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:300900kB bounce:0kB free_pcp:1404kB local_pcp:368kB free_cma:0kB[0m
>[32m[18287.982808] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18287.982825] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18287.982891] [0m[33mDMA32[0m[1m: 197*4kB (UME) 773*8kB (UM) 1122*16kB (UMEH) 269*32kB (UMEH) 67*64kB (UME) 2*128kB (UH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39868kB[0m
>[32m[18287.982956] [0m[33mNormal[0m[1m: 386*4kB (UMH) 3009*8kB (MH) 1625*16kB (UME) 31*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52672kB[0m
>[32m[18287.989432] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18287.989436] [0m[1m546160 total pagecache pages[0m
>[32m[18287.989454] [0m[1m498 pages in swap cache[0m
>[32m[18287.989458] [0m[33mSwap cache stats[0m[1m: add 39050, delete 38554, find 3861/6843[0m
>[32m[18287.989462] [0m[1mFree swap  = 16525564kB[0m
>[32m[18287.989465] [0m[1mTotal swap = 16642044kB[0m
>[32m[18287.989468] [0m[1m2075109 pages RAM[0m
>[32m[18287.989471] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18287.989474] [0m[1m62588 pages reserved[0m
>[32m[18288.229257] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10822ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18288.229283] [0m[33mCPU[0m[1m: 1 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18288.229287] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18288.229291] [0m[1mCall Trace:[0m
>[32m[18288.229305] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18288.229314] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18288.229325] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18288.229340] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18288.229348] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18288.229357] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18288.229449] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18288.229462] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18288.229515] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18288.229572] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18288.229624] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18288.229677] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18288.229730] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18288.229738] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18288.229746] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18288.229798] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18288.229811] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18288.229819] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18288.229825] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18288.229830] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18288.229837] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18288.229845] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18288.229849] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18288.229853] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18288.229859] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18288.229862] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18288.229866] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18288.229869] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18288.229872] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18288.253931] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10175ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18288.253959] [0m[33mCPU[0m[1m: 1 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18288.253962] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18288.253966] [0m[1mCall Trace:[0m
>[32m[18288.253983] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18288.253992] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18288.254002] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18288.254018] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18288.254026] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18288.254035] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18288.254165] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18288.254180] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18288.254241] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18288.254299] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18288.254351] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18288.254404] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18288.254457] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18288.254465] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18288.254472] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18288.254525] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18288.254538] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18288.254546] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18288.254553] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18288.254558] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18288.254564] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18288.254573] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18288.254577] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18288.254581] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18288.254588] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18288.254591] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18288.254594] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18288.254598] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18288.254601] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18288.320990] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10668ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18288.321070] [0m[33mCPU[0m[1m: 3 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18288.321074] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18288.321078] [0m[1mCall Trace:[0m
>[32m[18288.321092] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18288.321100] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18288.321110] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18288.321125] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18288.321133] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18288.321142] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18288.321239] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18288.321252] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18288.321305] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18288.321363] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18288.321416] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18288.321469] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18288.321521] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18288.321528] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18288.321536] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18288.321588] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18288.321601] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18288.321608] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18288.321615] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18288.321620] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18288.321626] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18288.321634] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18288.321638] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18288.321641] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18288.321648] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18288.321651] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18288.321655] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18288.321658] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18288.321661] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18325.062224] [0m[33mapport[0m[1m: page allocation stalls for 36423ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)[0m
>[32m[18325.062250] [0m[33mCPU[0m[1m: 0 PID: 2771 Comm: apport Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18325.062254] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18325.062257] [0m[1mCall Trace:[0m
>[32m[18325.062269] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18325.062276] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18325.062287] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18325.062295] [0m[1m ? find_get_entry+0x149/0x220[0m
>[32m[18325.062306] [0m[1m ? pagecache_get_page+0x27/0x230[0m
>[32m[18325.062312] [0m[1m generic_file_read_iter+0x633/0x7b0[0m
>[32m[18325.062324] [0m[1m ext4_file_read_iter+0x38/0x40[0m
>[32m[18325.062329] [0m[1m __vfs_read+0xbe/0x120[0m
>[32m[18325.062338] [0m[1m vfs_read+0xa0/0x150[0m
>[32m[18325.062344] [0m[1m SyS_read+0x44/0xb0[0m
>[32m[18325.062352] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18325.062357] [0m[33mRIP[0m[1m: 0033:0x7faba4981690[0m
>[32m[18325.062360] [0m[33mRSP[0m[1m: 002b:00007ffc0d745058 EFLAGS: 00000246 ORIG_RAX: 0000000000000000[0m
>[32m[18325.062367] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007faba4d427c8 RCX: 00007faba4981690[0m
>[32m[18325.062370] [0m[33mRDX[0m[1m: 0000000000004a04 RSI: 000000e64a63b9f0 RDI: 0000000000000001[0m
>[32m[18325.062373] [0m[33mRBP[0m[1m: 000000e6495f3c80 R08: 000000e64a63b9d0 R09: 0000000000000000[0m
>[32m[18325.062377] [0m[33mR10[0m[1m: 00007faba496bb58 R11: 0000000000000246 R12: 00007faba4d42630[0m
>[32m[18325.062380] [0m[33mR13[0m[1m: 00007faba4cd0146 R14: 000000000000006a R15: 000000e64a50a290[0m
>[32m[18325.062392] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[18325.062396] [0m[1mMem-Info:[0m
>[32m[18325.062404] [0m[1mactive_anon:331052 inactive_anon:551485 isolated_anon:0
>                active_file:2940 inactive_file:938297 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4370 shmem:549393 pagetables:98242 bounce:0
>                free:26773 free_pcp:579 free_cma:0[0m
>[32m[18325.062411] [0m[33mNode 0 active_anon:1324208kB inactive_anon:2205940kB active_file:11760kB inactive_file:3753188kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:17480kB dirty:0kB writeback:0kB shmem:2197572kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18325.062418] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18325.062420] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18325.062441] [0m[1mDMA32 free:39760kB min:15756kB low:19692kB high:23628kB active_anon:297360kB inactive_anon:486952kB active_file:1824kB inactive_file:949980kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:91324kB bounce:0kB free_pcp:436kB local_pcp:256kB free_cma:0kB[0m
>[32m[18325.062443] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18325.062463] [0m[1mNormal free:51436kB min:51688kB low:64608kB high:77528kB active_anon:1027308kB inactive_anon:1718976kB active_file:9936kB inactive_file:2803396kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:301644kB bounce:0kB free_pcp:1880kB local_pcp:628kB free_cma:0kB[0m
>[32m[18325.062466] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18325.062482] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18325.062545] [0m[33mDMA32[0m[1m: 2*4kB (E) 2301*8kB (UME) 975*16kB (UMEH) 111*32kB (MEH) 11*64kB (E) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40192kB[0m
>[32m[18325.062608] [0m[33mNormal[0m[1m: 1013*4kB (UMH) 4578*8kB (UMEH) 687*16kB (M) 1*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51764kB[0m
>[32m[18325.062661] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18325.062664] [0m[1m554878 total pagecache pages[0m
>[32m[18325.062679] [0m[1m499 pages in swap cache[0m
>[32m[18325.062683] [0m[33mSwap cache stats[0m[1m: add 39051, delete 38554, find 3861/6844[0m
>[32m[18325.062686] [0m[1mFree swap  = 16525564kB[0m
>[32m[18325.062689] [0m[1mTotal swap = 16642044kB[0m
>[32m[18325.062692] [0m[1m2075109 pages RAM[0m
>[32m[18325.062695] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18325.062697] [0m[1m62588 pages reserved[0m
>[32m[18325.069583] [0m[33mgem_shrink[0m[1m: page allocation stalls for 45034ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18325.069609] [0m[33mCPU[0m[1m: 1 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18325.069613] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18325.069616] [0m[1mCall Trace:[0m
>[32m[18325.069628] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18325.069636] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18325.069647] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18325.069662] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18325.069670] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18325.069679] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18325.069774] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18325.069789] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18325.069843] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18325.069900] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18325.069953] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18325.070006] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18325.070060] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18325.070068] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18325.070075] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18325.070129] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18325.070142] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18325.070151] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18325.070157] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18325.070163] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18325.070169] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18325.070177] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18325.070182] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18325.070186] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18325.070193] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18325.070196] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18325.070199] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18325.070202] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18325.070206] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18325.830726] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37163ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18325.830751] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18325.830754] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18325.830758] [0m[1mCall Trace:[0m
>[32m[18325.830771] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18325.830778] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18325.830789] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18325.830805] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18325.830813] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18325.830822] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18325.830923] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18325.830937] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18325.830992] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18325.831050] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18325.831102] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18325.831157] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18325.831210] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18325.831218] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18325.831226] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18325.831279] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18325.831293] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18325.831302] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18325.831308] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18325.831314] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18325.831320] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18325.831329] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18325.831334] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18325.831338] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18325.831344] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18325.831348] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18325.831351] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18325.831355] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18325.831358] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18325.832966] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37870ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18325.832990] [0m[33mCPU[0m[1m: 1 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18325.832994] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18325.832998] [0m[1mCall Trace:[0m
>[32m[18325.833009] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18325.833016] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18325.833027] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18325.833035] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18325.833048] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18325.833056] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18325.833064] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18325.833164] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18325.833178] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18325.833232] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18325.833290] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18325.833342] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18325.833396] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18325.833449] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18325.833456] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18325.833463] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18325.833515] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18325.833528] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18325.833536] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18325.833543] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18325.833548] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18325.833554] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18325.833562] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18325.833567] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18325.833570] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18325.833577] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[18325.833580] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18325.833583] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18325.833586] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[18325.833590] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[18325.866240] [0m[33mgem_shrink[0m[1m: page allocation stalls for 37238ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18325.866267] [0m[33mCPU[0m[1m: 0 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18325.866271] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18325.866275] [0m[1mCall Trace:[0m
>[32m[18325.866286] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18325.866295] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18325.866306] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18325.866321] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18325.866329] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18325.866338] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18325.866446] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18325.866459] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18325.866512] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18325.866570] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18325.866622] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18325.866675] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18325.866728] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18325.866735] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18325.866743] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18325.866795] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18325.866808] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18325.866816] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18325.866823] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18325.866828] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18325.866835] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18325.866843] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18325.866847] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18325.866851] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18325.866857] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18325.866860] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18325.866864] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18325.866867] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18325.866870] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18325.954305] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41793ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18325.954331] [0m[33mCPU[0m[1m: 0 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18325.954335] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18325.954338] [0m[1mCall Trace:[0m
>[32m[18325.954351] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18325.954359] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18325.954370] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18325.954385] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18325.954393] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18325.954402] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18325.954508] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18325.954522] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18325.954575] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18325.954632] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18325.954684] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18325.954737] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18325.954790] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18325.954797] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18325.954805] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18325.954857] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18325.954870] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18325.954879] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18325.954885] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18325.954891] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18325.954897] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18325.954906] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18325.954910] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18325.954914] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18325.954920] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18325.954923] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18325.954927] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18325.954930] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18325.954933] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18326.882141] [0m[33mgem_shrink[0m[1m: page allocation stalls for 38538ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18326.882168] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18326.882172] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18326.882175] [0m[1mCall Trace:[0m
>[32m[18326.882188] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18326.882195] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18326.882206] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18326.882221] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18326.882229] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18326.882238] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18326.882336] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18326.882349] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18326.882402] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18326.882459] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18326.882512] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18326.882566] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18326.882619] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18326.882627] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18326.882635] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18326.882688] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18326.882701] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18326.882709] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18326.882716] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18326.882721] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18326.882728] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18326.882736] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18326.882740] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18326.882744] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18326.882751] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18326.882754] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18326.882757] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18326.882761] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18326.882764] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18326.882776] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[18326.882780] [0m[1mMem-Info:[0m
>[32m[18326.882791] [0m[1mactive_anon:319523 inactive_anon:552180 isolated_anon:0
>                active_file:2949 inactive_file:948117 isolated_file:448
>                unevictable:0 dirty:22 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:22
>                mapped:4272 shmem:550001 pagetables:98436 bounce:0
>                free:26882 free_pcp:1122 free_cma:0[0m
>[32m[18326.882798] [0m[33mNode 0 active_anon:1278092kB inactive_anon:2208720kB active_file:11796kB inactive_file:3792468kB unevictable:0kB isolated(anon):0kB isolated(file):1792kB mapped:17088kB dirty:88kB writeback:0kB shmem:2200004kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18326.882805] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18326.882808] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18326.882829] [0m[1mDMA32 free:40180kB min:15756kB low:19692kB high:23628kB active_anon:278464kB inactive_anon:487664kB active_file:1836kB inactive_file:965064kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:91460kB bounce:0kB free_pcp:2252kB local_pcp:420kB free_cma:0kB[0m
>[32m[18326.882832] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18326.882852] [0m[1mNormal free:51452kB min:51688kB low:64608kB high:77528kB active_anon:997760kB inactive_anon:1721056kB active_file:9960kB inactive_file:2828472kB unevictable:0kB writepending:64kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:302284kB bounce:0kB free_pcp:2184kB local_pcp:184kB free_cma:0kB[0m
>[32m[18326.882855] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18326.882872] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18326.882938] [0m[33mDMA32[0m[1m: 384*4kB (UME) 2289*8kB (ME) 949*16kB (MEH) 104*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40280kB[0m
>[32m[18327.212869] [0m[33mgem_shrink[0m[1m: page allocation stalls for 49134ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18327.212895] [0m[33mCPU[0m[1m: 3 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18327.212899] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18327.212902] [0m[1mCall Trace:[0m
>[32m[18327.212917] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18327.212925] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18327.212936] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18327.212950] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18327.212958] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18327.212967] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18327.213073] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18327.213087] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18327.213140] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18327.213197] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18327.213250] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18327.213304] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18327.213356] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18327.213363] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18327.213371] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18327.213423] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18327.213436] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18327.213444] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18327.213450] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18327.213456] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18327.213462] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18327.213470] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18327.213474] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18327.213478] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18327.213484] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18327.213487] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18327.213491] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18327.213494] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18327.213497] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18327.601813] [0m[33mgem_shrink[0m[1m: page allocation stalls for 53305ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18327.601842] [0m[33mCPU[0m[1m: 2 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18327.601846] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18327.601849] [0m[1mCall Trace:[0m
>[32m[18327.601863] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18327.601870] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18327.601881] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18327.601896] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18327.601904] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18327.601913] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18327.602023] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18327.602037] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18327.602090] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18327.602147] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18327.602199] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18327.602252] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18327.602304] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18327.602311] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18327.602319] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18327.602371] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18327.602383] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18327.602391] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18327.602398] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18327.602404] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18327.602410] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18327.602418] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18327.602422] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18327.602425] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18327.602432] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18327.602435] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18327.602438] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18327.602441] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[18327.602445] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18328.164549] [0m[33mgem_shrink[0m[1m: page allocation stalls for 48216ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18328.164575] [0m[33mCPU[0m[1m: 2 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18328.164579] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18328.164582] [0m[1mCall Trace:[0m
>[32m[18328.164596] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18328.164604] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18328.164615] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18328.164630] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18328.164638] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18328.164646] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18328.164747] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18328.164760] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18328.164812] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18328.164869] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18328.164921] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18328.164974] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18328.165027] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18328.165034] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18328.165042] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18328.165094] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18328.165107] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18328.165114] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18328.165121] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18328.165126] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18328.165132] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18328.165140] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18328.165144] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18328.165148] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18328.165154] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18328.165157] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18328.165161] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18328.165164] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18328.165167] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18328.211077] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[18328.211085] [0m[1mMem-Info:[0m
>[32m[18328.211097] [0m[1mactive_anon:426544 inactive_anon:552760 isolated_anon:0
>                active_file:2941 inactive_file:839842 isolated_file:416
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:4203 shmem:550517 pagetables:98720 bounce:0
>                free:26614 free_pcp:771 free_cma:0[0m
>[32m[18328.211104] [0m[33mNode 0 active_anon:1706176kB inactive_anon:2211040kB active_file:11764kB inactive_file:3359368kB unevictable:0kB isolated(anon):0kB isolated(file):1664kB mapped:16812kB dirty:112kB writeback:0kB shmem:2202068kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18328.211111] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18328.211114] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18328.211135] [0m[1mDMA32 free:39344kB min:15756kB low:19692kB high:23628kB active_anon:399212kB inactive_anon:487728kB active_file:1836kB inactive_file:845752kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:91764kB bounce:0kB free_pcp:1192kB local_pcp:0kB free_cma:0kB[0m
>[32m[18328.211138] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18328.211159] [0m[1mNormal free:51216kB min:51688kB low:64608kB high:77528kB active_anon:1306680kB inactive_anon:1723264kB active_file:9928kB inactive_file:2515104kB unevictable:0kB writepending:72kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:303116kB bounce:0kB free_pcp:1892kB local_pcp:716kB free_cma:0kB[0m
>[32m[18328.211162] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18328.211178] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18328.211244] [0m[33mDMA32[0m[1m: 71*4kB (UM) 2442*8kB (UM) 964*16kB (UMH) 89*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40012kB[0m
>[32m[18328.211307] [0m[33mNormal[0m[1m: 449*4kB (MH) 5382*8kB (MEH) 429*16kB (M) 1*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51812kB[0m
>[32m[18328.211361] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18328.211365] [0m[1m555974 total pagecache pages[0m
>[32m[18328.211381] [0m[1m500 pages in swap cache[0m
>[32m[18328.211385] [0m[33mSwap cache stats[0m[1m: add 39061, delete 38563, find 3864/6849[0m
>[32m[18328.211388] [0m[1mFree swap  = 16525564kB[0m
>[32m[18328.211391] [0m[1mTotal swap = 16642044kB[0m
>[32m[18328.211394] [0m[1m2075109 pages RAM[0m
>[32m[18328.211397] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18328.211400] [0m[1m62588 pages reserved[0m
>[32m[18328.468110] [0m[33mNormal[0m[1m: 256*4kB (UMEH) 5764*8kB (MEH) 286*16kB (UME) 1*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51808kB[0m
>[32m[18328.468176] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18328.468180] [0m[1m558122 total pagecache pages[0m
>[32m[18328.468197] [0m[1m500 pages in swap cache[0m
>[32m[18328.468201] [0m[33mSwap cache stats[0m[1m: add 39061, delete 38563, find 3864/6849[0m
>[32m[18328.468204] [0m[1mFree swap  = 16525564kB[0m
>[32m[18328.468207] [0m[1mTotal swap = 16642044kB[0m
>[32m[18328.468211] [0m[1m2075109 pages RAM[0m
>[32m[18328.468214] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18328.468217] [0m[1m62588 pages reserved[0m
>[32m[18350.699917] [0m[33mwarn_alloc[0m[1m: 14 callbacks suppressed[0m
>[32m[18350.699924] [0m[33mgem_shrink[0m[1m: page allocation stalls for 19457ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18350.699945] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18350.699948] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18350.699952] [0m[1mCall Trace:[0m
>[32m[18350.699965] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18350.699973] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18350.699984] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18350.699999] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18350.700007] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18350.700017] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18350.700107] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18350.700120] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18350.700173] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18350.700230] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18350.700282] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18350.700335] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18350.700388] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.700395] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18350.700403] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18350.700455] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.700468] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18350.700476] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18350.700483] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18350.700488] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18350.700495] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18350.700502] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18350.700507] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18350.700510] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18350.700517] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18350.700520] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18350.700523] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18350.700526] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18350.700529] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18350.705730] [0m[33mgem_shrink[0m[1m: page allocation stalls for 19382ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18350.705758] [0m[33mCPU[0m[1m: 1 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18350.705761] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18350.705765] [0m[1mCall Trace:[0m
>[32m[18350.705778] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18350.705786] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18350.705797] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18350.705805] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18350.705817] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18350.705825] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18350.705833] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18350.705939] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18350.705954] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18350.706008] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18350.706066] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18350.706119] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18350.706172] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18350.706225] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.706232] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18350.706240] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18350.706292] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.706305] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18350.706313] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18350.706320] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18350.706325] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18350.706332] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18350.706340] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18350.706344] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18350.706347] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18350.706354] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18350.706357] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18350.706360] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18350.706364] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18350.706367] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18350.715945] [0m[33mgem_shrink[0m[1m: page allocation stalls for 20326ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18350.715973] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18350.715977] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18350.715980] [0m[1mCall Trace:[0m
>[32m[18350.715992] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18350.716000] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18350.716011] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18350.716026] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18350.716034] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18350.716043] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18350.716149] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18350.716162] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18350.716215] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18350.716272] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18350.716325] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18350.716379] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18350.716432] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.716439] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18350.716447] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18350.716500] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.716513] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18350.716521] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18350.716528] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18350.716533] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18350.716539] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18350.716547] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18350.716552] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18350.716555] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18350.716562] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18350.716565] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18350.716568] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18350.716572] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18350.716575] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18350.716909] [0m[33mgem_shrink[0m[1m: page allocation stalls for 19404ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18350.716937] [0m[33mCPU[0m[1m: 1 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18350.716941] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18350.716945] [0m[1mCall Trace:[0m
>[32m[18350.716959] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18350.716966] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18350.716976] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18350.716991] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18350.717000] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18350.717008] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18350.717101] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18350.717116] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18350.717168] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18350.717226] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18350.717280] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18350.717334] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18350.717388] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.717396] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18350.717403] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18350.717455] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.717469] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18350.717477] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18350.717485] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18350.717490] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18350.717496] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18350.717505] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18350.717509] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18350.717513] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18350.717519] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18350.717525] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18350.717528] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18350.717531] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18350.717534] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18350.759962] [0m[33mgem_shrink[0m[1m: page allocation stalls for 22264ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18350.759988] [0m[33mCPU[0m[1m: 3 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18350.759991] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18350.759995] [0m[1mCall Trace:[0m
>[32m[18350.760010] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18350.760018] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18350.760028] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18350.760043] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18350.760051] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18350.760059] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18350.760162] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18350.760176] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18350.760229] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18350.760286] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18350.760338] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18350.760391] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18350.760444] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.760451] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18350.760458] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18350.760510] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.760522] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18350.760531] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18350.760538] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18350.760543] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18350.760549] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18350.760557] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18350.760561] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18350.760565] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18350.760571] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18350.760575] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18350.760578] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18350.760581] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18350.760584] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18350.767251] [0m[33mgem_shrink[0m[1m: page allocation stalls for 22238ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18350.767277] [0m[33mCPU[0m[1m: 3 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18350.767280] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18350.767283] [0m[1mCall Trace:[0m
>[32m[18350.767295] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18350.767302] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18350.767312] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18350.767320] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18350.767331] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18350.767339] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18350.767347] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18350.767441] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18350.767455] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18350.767509] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18350.767567] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18350.767619] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18350.767673] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18350.767726] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.767734] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18350.767741] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18350.767793] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.767805] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18350.767813] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18350.767820] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18350.767825] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18350.767831] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18350.767839] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18350.767843] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18350.767847] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18350.767854] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18350.767857] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18350.767860] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18350.767863] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18350.767867] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18350.767879] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[18350.767882] [0m[1mMem-Info:[0m
>[32m[18350.767892] [0m[1mactive_anon:500856 inactive_anon:570687 isolated_anon:0
>                active_file:3031 inactive_file:745340 isolated_file:282
>                unevictable:0 dirty:8 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:8
>                mapped:4408 shmem:568203 pagetables:99626 bounce:0
>                free:26666 free_pcp:1062 free_cma:0[0m
>[32m[18350.767899] [0m[33mNode 0 active_anon:2003424kB inactive_anon:2282748kB active_file:12124kB inactive_file:2981360kB unevictable:0kB isolated(anon):0kB isolated(file):1128kB mapped:17632kB dirty:32kB writeback:0kB shmem:2272812kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18350.767905] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18350.767908] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18350.767929] [0m[1mDMA32 free:39192kB min:15756kB low:19692kB high:23628kB active_anon:501524kB inactive_anon:506976kB active_file:2104kB inactive_file:721072kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:92652kB bounce:0kB free_pcp:2424kB local_pcp:616kB free_cma:0kB[0m
>[32m[18350.767932] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18350.767953] [0m[1mNormal free:51576kB min:51688kB low:64608kB high:77528kB active_anon:1501072kB inactive_anon:1775600kB active_file:9848kB inactive_file:2261428kB unevictable:0kB writepending:28kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:305852kB bounce:0kB free_pcp:1904kB local_pcp:360kB free_cma:0kB[0m
>[32m[18350.767955] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18350.767972] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB [0m
>[32m[18350.780152] [0m[33mgem_shrink[0m[1m: page allocation stalls for 23989ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18350.780175] [0m[33mCPU[0m[1m: 3 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18350.780179] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18350.780182] [0m[1mCall Trace:[0m
>[32m[18350.780193] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18350.780201] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18350.780211] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18350.780226] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18350.780235] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18350.780243] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18350.780339] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18350.780353] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18350.780406] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18350.780464] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18350.780516] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18350.780569] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18350.780622] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.780629] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18350.780636] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18350.780689] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.780701] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18350.780710] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18350.780717] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18350.780722] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18350.780728] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18350.780736] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18350.780740] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18350.780744] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18350.780750] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18350.780754] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18350.780757] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18350.780760] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18350.780763] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18350.855677] [0m[33mgem_shrink[0m[1m: page allocation stalls for 21184ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18350.855703] [0m[33mCPU[0m[1m: 1 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18350.855706] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18350.855710] [0m[1mCall Trace:[0m
>[32m[18350.855723] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18350.855731] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18350.855742] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18350.855757] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18350.855766] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18350.855774] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18350.855874] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18350.855888] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18350.855941] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18350.855998] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18350.856051] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18350.856104] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18350.856156] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.856163] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18350.856171] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18350.856223] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.856236] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18350.856244] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18350.856251] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18350.856256] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18350.856262] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18350.856270] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18350.856274] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18350.856277] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18350.856284] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18350.856287] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18350.856291] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18350.856294] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18350.856297] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18350.908104] [0m[33mgem_shrink[0m[1m: page allocation stalls for 23718ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18350.908131] [0m[33mCPU[0m[1m: 3 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18350.908135] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18350.908139] [0m[1mCall Trace:[0m
>[32m[18350.908150] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18350.908158] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18350.908169] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18350.908185] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18350.908193] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18350.908202] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18350.908309] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18350.908322] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18350.908374] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18350.908432] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18350.908484] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18350.908537] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18350.908590] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.908597] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18350.908606] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18350.908659] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.908671] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18350.908679] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18350.908686] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18350.908691] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18350.908697] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18350.908705] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18350.908710] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18350.908713] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18350.908720] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18350.908723] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18350.908726] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18350.908730] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18350.908733] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18350.957896] [0m[33mgem_shrink[0m[1m: page allocation stalls for 19676ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18350.957922] [0m[33mCPU[0m[1m: 1 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18350.957926] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18350.957929] [0m[1mCall Trace:[0m
>[32m[18350.957942] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18350.957949] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18350.957960] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18350.957969] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18350.957981] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18350.957989] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18350.957998] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18350.958107] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18350.958121] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18350.958174] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18350.958231] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18350.958283] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18350.958337] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18350.958390] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.958399] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18350.958407] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18350.958459] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18350.958471] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18350.958480] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18350.958486] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18350.958491] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18350.958497] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18350.958506] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18350.958510] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18350.958514] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18350.958521] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18350.958524] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18350.958527] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18350.958530] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18350.958533] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18351.018214] [0m[1m(U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18351.018254] [0m[33mDMA32[0m[1m: 571*4kB (UME) 3522*8kB (UME) 445*16kB (UMEH) 2*32kB (MH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39564kB[0m
>[32m[18351.018318] [0m[33mNormal[0m[1m: 2717*4kB (UMEH) 5084*8kB (UMH) 15*16kB (UMH) 8*32kB (UMH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52100kB[0m
>[32m[18351.018375] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18351.018379] [0m[1m573914 total pagecache pages[0m
>[32m[18351.018395] [0m[1m501 pages in swap cache[0m
>[32m[18351.018399] [0m[33mSwap cache stats[0m[1m: add 39086, delete 38587, find 3864/6849[0m
>[32m[18351.018402] [0m[1mFree swap  = 16525564kB[0m
>[32m[18351.018405] [0m[1mTotal swap = 16642044kB[0m
>[32m[18351.018409] [0m[1m2075109 pages RAM[0m
>[32m[18351.018412] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18351.018415] [0m[1m62588 pages reserved[0m
>[32m[18353.243055] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[18353.243062] [0m[1mMem-Info:[0m
>[32m[18353.243074] [0m[1mactive_anon:523216 inactive_anon:570984 isolated_anon:0
>                active_file:3050 inactive_file:719911 isolated_file:282
>                unevictable:0 dirty:25 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:25
>                mapped:4406 shmem:568473 pagetables:99703 bounce:0
>                free:29535 free_pcp:1218 free_cma:0[0m
>[32m[18353.243081] [0m[33mNode 0 active_anon:2092864kB inactive_anon:2283936kB active_file:12200kB inactive_file:2879644kB unevictable:0kB isolated(anon):0kB isolated(file):1128kB mapped:17624kB dirty:100kB writeback:0kB shmem:2273892kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18353.243088] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18353.243091] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18353.243112] [0m[1mDMA32 free:43176kB min:15756kB low:19692kB high:23628kB active_anon:525692kB inactive_anon:507412kB active_file:2096kB inactive_file:693136kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:92712kB bounce:0kB free_pcp:2640kB local_pcp:668kB free_cma:0kB[0m
>[32m[18353.243115] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18353.243136] [0m[1mNormal free:59068kB min:51688kB low:64608kB high:77528kB active_anon:1567172kB inactive_anon:1776512kB active_file:10104kB inactive_file:2187420kB unevictable:0kB writepending:92kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:306100kB bounce:0kB free_pcp:2232kB local_pcp:740kB free_cma:0kB[0m
>[32m[18353.243139] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18353.243156] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18353.243221] [0m[33mDMA32[0m[1m: 1425*4kB (UME) 3556*8kB (UME) 447*16kB (UMEH) 2*32kB (MH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 43284kB[0m
>[32m[18353.243283] [0m[33mNormal[0m[1m: 4501*4kB (UMEH) 5100*8kB (UMEH) 6*16kB (ME) 2*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59028kB[0m
>[32m[18353.243338] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18353.243341] [0m[1m574073 total pagecache pages[0m
>[32m[18353.243355] [0m[1m501 pages in swap cache[0m
>[32m[18353.243359] [0m[33mSwap cache stats[0m[1m: add 39086, delete 38587, find 3864/6849[0m
>[32m[18353.243362] [0m[1mFree swap  = 16525564kB[0m
>[32m[18353.243365] [0m[1mTotal swap = 16642044kB[0m
>[32m[18353.243368] [0m[1m2075109 pages RAM[0m
>[32m[18353.243371] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18353.243374] [0m[1m62588 pages reserved[0m
>[32m[18354.943073] [0m[1mMem-Info:[0m
>[32m[18354.943089] [0m[1mactive_anon:518034 inactive_anon:571128 isolated_anon:0
>                active_file:3050 inactive_file:721720 isolated_file:218
>                unevictable:0 dirty:25 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:25
>                mapped:4406 shmem:568617 pagetables:99703 bounce:0
>                free:32879 free_pcp:1186 free_cma:0[0m
>[32m[18354.943096] [0m[33mNode 0 active_anon:2072136kB inactive_anon:2284512kB active_file:12200kB inactive_file:2886880kB unevictable:0kB isolated(anon):0kB isolated(file):872kB mapped:17624kB dirty:100kB writeback:0kB shmem:2274468kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18354.943103] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18354.943106] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18354.943128] [0m[1mDMA32 free:47012kB min:15756kB low:19692kB high:23628kB active_anon:518632kB inactive_anon:507976kB active_file:2096kB inactive_file:696200kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:92712kB bounce:0kB free_pcp:2628kB local_pcp:656kB free_cma:0kB[0m
>[32m[18354.943131] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18354.943152] [0m[1mNormal free:68608kB min:51688kB low:64608kB high:77528kB active_anon:1553504kB inactive_anon:1776536kB active_file:10104kB inactive_file:2190988kB unevictable:0kB writepending:92kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:306100kB bounce:0kB free_pcp:2116kB local_pcp:624kB free_cma:0kB[0m
>[32m[18354.943154] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18354.943171] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18354.943237] [0m[33mDMA32[0m[1m: 2422*4kB (ME) 3564*8kB (UME) 436*16kB (MEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 47128kB[0m
>[32m[18354.943299] [0m[33mNormal[0m[1m: 6640*4kB (UMEH) 5224*8kB (UMEH) 37*16kB (ME) 2*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 69072kB[0m
>[32m[18354.943354] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18354.943358] [0m[1m574217 total pagecache pages[0m
>[32m[18354.943371] [0m[1m501 pages in swap cache[0m
>[32m[18354.943375] [0m[33mSwap cache stats[0m[1m: add 39086, delete 38587, find 3864/6849[0m
>[32m[18354.943378] [0m[1mFree swap  = 16525564kB[0m
>[32m[18354.943381] [0m[1mTotal swap = 16642044kB[0m
>[32m[18354.943384] [0m[1m2075109 pages RAM[0m
>[32m[18354.943387] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18354.943390] [0m[1m62588 pages reserved[0m
>[32m[18359.794055] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[18359.794063] [0m[1mMem-Info:[0m
>[32m[18359.794074] [0m[1mactive_anon:499756 inactive_anon:571638 isolated_anon:0
>                active_file:3050 inactive_file:739534 isolated_file:192
>                unevictable:0 dirty:25 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:25
>                mapped:4406 shmem:569128 pagetables:99718 bounce:0
>                free:32987 free_pcp:1020 free_cma:0[0m
>[32m[18359.794081] [0m[33mNode 0 active_anon:1999024kB inactive_anon:2286552kB active_file:12200kB inactive_file:2958136kB unevictable:0kB isolated(anon):0kB isolated(file):768kB mapped:17624kB dirty:100kB writeback:0kB shmem:2276512kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18359.794088] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18359.794091] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18359.794113] [0m[1mDMA32 free:45516kB min:15756kB low:19692kB high:23628kB active_anon:502524kB inactive_anon:507984kB active_file:2096kB inactive_file:713628kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:92732kB bounce:0kB free_pcp:2264kB local_pcp:692kB free_cma:0kB[0m
>[32m[18359.794116] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18359.794136] [0m[1mNormal free:70536kB min:51688kB low:64608kB high:77528kB active_anon:1496500kB inactive_anon:1778568kB active_file:10104kB inactive_file:2245020kB unevictable:0kB writepending:92kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:306140kB bounce:0kB free_pcp:1816kB local_pcp:732kB free_cma:0kB[0m
>[32m[18359.794139] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18359.794156] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18359.794222] [0m[33mDMA32[0m[1m: 1965*4kB (UM) 3612*8kB (UM) 441*16kB (UMH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 45764kB[0m
>[32m[18359.794284] [0m[33mNormal[0m[1m: 7039*4kB (MEH) 5328*8kB (MEH) 2*16kB (MH) 1*32kB (H) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 70908kB[0m
>[32m[18359.794339] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18359.794342] [0m[1m574729 total pagecache pages[0m
>[32m[18359.794356] [0m[1m501 pages in swap cache[0m
>[32m[18359.794359] [0m[33mSwap cache stats[0m[1m: add 39086, delete 38587, find 3864/6849[0m
>[32m[18359.794362] [0m[1mFree swap  = 16525564kB[0m
>[32m[18359.794365] [0m[1mTotal swap = 16642044kB[0m
>[32m[18359.794368] [0m[1m2075109 pages RAM[0m
>[32m[18359.794372] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18359.794374] [0m[1m62588 pages reserved[0m
>[32m[18449.447329] [0m[33mkworker/3:0H[0m[1m: page allocation stalls for 98435ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18449.447358] [0m[33mCPU[0m[1m: 3 PID: 2724 Comm: kworker/3:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18449.447362] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18449.447469] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18449.447477] [0m[1mCall Trace:[0m
>[32m[18449.447488] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18449.447496] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18449.447506] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18449.447518] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18449.447529] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18449.447539] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18449.447546] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18449.447557] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18449.447618] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18449.447628] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18449.447637] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18449.447645] [0m[1m kthread+0x10f/0x150[0m
>[32m[18449.447649] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18449.447654] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18449.447659] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18449.447665] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18449.447676] [0m[1mMem-Info:[0m
>[32m[18449.447686] [0m[1mactive_anon:339458 inactive_anon:541665 isolated_anon:32
>                active_file:3141 inactive_file:937292 isolated_file:96
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3655 shmem:539236 pagetables:99744 bounce:0
>                free:26655 free_pcp:1156 free_cma:0[0m
>[32m[18449.447693] [0m[33mNode 0 active_anon:1357832kB inactive_anon:2166660kB active_file:12564kB inactive_file:3749340kB unevictable:0kB isolated(anon):128kB isolated(file):384kB mapped:14620kB dirty:0kB writeback:0kB shmem:2156944kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18449.447700] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18449.447703] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18449.447725] [0m[1mDMA32 free:39372kB min:15756kB low:19692kB high:23628kB active_anon:342212kB inactive_anon:476500kB active_file:2440kB inactive_file:913368kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:92764kB bounce:0kB free_pcp:2024kB local_pcp:356kB free_cma:0kB[0m
>[32m[18449.447728] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18449.447750] [0m[1mNormal free:51352kB min:51688kB low:64608kB high:77528kB active_anon:1015624kB inactive_anon:1690688kB active_file:10124kB inactive_file:2835716kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:306212kB bounce:0kB free_pcp:2600kB local_pcp:460kB free_cma:0kB[0m
>[32m[18449.447753] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18449.447771] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18449.447842] [0m[33mDMA32[0m[1m: 306*4kB (UE) 848*8kB (UME) 996*16kB (UMEH) 292*32kB (UMEH) 47*64kB (UME) 7*128kB (UMEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39240kB[0m
>[32m[18449.447912] [0m[33mNormal[0m[1m: 630*4kB (UMEH) 360*8kB (UEH) 1515*16kB (UMEH) 484*32kB (UMEH) 69*64kB (MEH) 14*128kB (E) 2*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51848kB[0m
>[32m[18449.447977] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18449.447980] [0m[1m545054 total pagecache pages[0m
>[32m[18449.447995] [0m[1m498 pages in swap cache[0m
>[32m[18449.447999] [0m[33mSwap cache stats[0m[1m: add 39086, delete 38590, find 3867/6852[0m
>[32m[18449.457099] [0m[1mFree swap  = 16525564kB[0m
>[32m[18449.457103] [0m[1mTotal swap = 16642044kB[0m
>[32m[18449.457108] [0m[1m2075109 pages RAM[0m
>[32m[18449.457111] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18449.457114] [0m[1m62588 pages reserved[0m
>[32m[18449.528902] [0m[33msystemd-cgroups[0m[1m: page allocation stalls for 32421ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)[0m
>[32m[18449.528928] [0m[33mCPU[0m[1m: 2 PID: 2774 Comm: systemd-cgroups Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18449.528931] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18449.528935] [0m[1mCall Trace:[0m
>[32m[18449.528948] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18449.528955] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18449.528966] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18449.528980] [0m[1m ? unlock_page_memcg+0x4e/0xb0[0m
>[32m[18449.528986] [0m[1m ? filemap_map_pages+0x2e9/0x430[0m
>[32m[18449.528994] [0m[1m wp_page_copy+0x68/0x640[0m
>[32m[18449.529003] [0m[1m do_wp_page+0x127/0x4c0[0m
>[32m[18449.529009] [0m[1m __handle_mm_fault+0x758/0xd70[0m
>[32m[18449.529020] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18449.529027] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[18449.529035] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[18449.529041] [0m[1m page_fault+0x22/0x30[0m
>[32m[18449.529045] [0m[33mRIP[0m[1m: 0033:0x7effd18a5c0b[0m
>[32m[18449.529049] [0m[33mRSP[0m[1m: 002b:00007ffc034f4290 EFLAGS: 00010202[0m
>[32m[18449.529055] [0m[33mRAX[0m[1m: 00007effd1697de0 RBX: 00007effd1ac2a40 RCX: 0000000000000028[0m
>[32m[18449.529059] [0m[33mRDX[0m[1m: 00007effd1697f30 RSI: 00007effd1ac2a80 RDI: 000000006fffffff[0m
>[32m[18449.529062] [0m[33mRBP[0m[1m: 00007ffc034f43d0 R08: 00007effd147f000 R09: 0000000070000021[0m
>[32m[18449.529065] [0m[33mR10[0m[1m: 000000006ffffeff R11: 0000000000000031 R12: 000000006ffffdff[0m
>[32m[18449.529068] [0m[33mR13[0m[1m: 00007ffc034f44b8 R14: 000000037ffff1a0 R15: 0000000000000802[0m
>[32m[18451.177990] [0m[33mgem_shrink[0m[1m: page allocation stalls for 120961ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[18451.178045] [0m[33mCPU[0m[1m: 2 PID: 2612 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18451.178049] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18451.178053] [0m[1mCall Trace:[0m
>[32m[18451.178066] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18451.178075] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18451.178086] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18451.178104] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[18451.178112] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[18451.178220] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18451.178278] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18451.178331] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18451.178336] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[18451.178341] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[18451.178393] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18451.178399] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[18451.178452] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18451.178505] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[18451.178559] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[18451.178566] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18451.178574] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18451.178627] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[18451.178636] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[18451.178644] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[18451.178652] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18451.178659] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18451.178666] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18451.178673] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18451.178677] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18451.178681] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18451.178688] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[18451.178691] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[18451.178694] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[18451.178697] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[18451.178701] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[18451.178713] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[18451.178717] [0m[1mMem-Info:[0m
>[32m[18451.178726] [0m[1mactive_anon:330706 inactive_anon:541650 isolated_anon:32
>                active_file:3231 inactive_file:944878 isolated_file:192
>                unevictable:0 dirty:14 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:14
>                mapped:3687 shmem:539164 pagetables:99987 bounce:0
>                free:26795 free_pcp:558 free_cma:0[0m
>[32m[18451.178733] [0m[33mNode 0 active_anon:1322824kB inactive_anon:2166600kB active_file:12924kB inactive_file:3779512kB unevictable:0kB isolated(anon):128kB isolated(file):768kB mapped:14748kB dirty:56kB writeback:0kB shmem:2156656kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18451.178739] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18451.178742] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18451.178762] [0m[1mDMA32 free:39500kB min:15756kB low:19692kB high:23628kB active_anon:337344kB inactive_anon:476076kB active_file:2444kB inactive_file:919380kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:93004kB bounce:0kB free_pcp:868kB local_pcp:196kB free_cma:0kB[0m
>[32m[18451.178765] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18451.178785] [0m[1mNormal free:51784kB min:51688kB low:64608kB high:77528kB active_anon:984328kB inactive_anon:1690524kB active_file:10480kB inactive_file:2862568kB unevictable:0kB writepending:52kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:306944kB bounce:0kB free_pcp:1364kB local_pcp:24kB free_cma:0kB[0m
>[32m[18451.178787] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18451.178803] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18451.178867] [0m[33mDMA32[0m[1m: 234*4kB (UE) 864*8kB (UME) 1030*16kB (UMEH) 291*32kB (UMEH) 42*64kB (UME) 4*128kB (UMEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38632kB[0m
>[32m[18451.178930] [0m[33mNormal[0m[1m: 325*4kB (UMEH) 947*8kB (UMEH) 1516*16kB (UMEH) 476*32kB (UMEH) 55*64kB (UMEH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51884kB[0m
>[32m[18451.178982] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18451.178985] [0m[1m544766 total pagecache pages[0m
>[32m[18451.179000] [0m[1m498 pages in swap cache[0m
>[32m[18451.237353] [0m[33mgem_shrink[0m[1m: page allocation stalls for 119914ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18451.237380] [0m[33mCPU[0m[1m: 2 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18451.237384] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18451.237388] [0m[1mCall Trace:[0m
>[32m[18451.237400] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18451.237408] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18451.237418] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18451.237427] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18451.237439] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18451.237448] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18451.237456] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18451.237565] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18451.237579] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18451.237632] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18451.237689] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18451.237741] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18451.237794] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18451.237847] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18451.237855] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18451.237863] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18451.237915] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18451.237928] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18451.237936] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18451.237942] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18451.237947] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18451.237954] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18451.237962] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18451.237966] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18451.237970] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18451.237976] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18451.237980] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18451.237983] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18451.237986] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18451.237989] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18451.249141] [0m[33mgem_shrink[0m[1m: page allocation stalls for 121227ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18451.249167] [0m[33mCPU[0m[1m: 2 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18451.249171] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18451.249175] [0m[1mCall Trace:[0m
>[32m[18451.249188] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18451.249196] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18451.249206] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18451.249221] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18451.249229] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18451.249238] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18451.249328] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18451.249341] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18451.249394] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18451.249451] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18451.249503] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18451.249556] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18451.249609] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18451.249616] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18451.249623] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18451.249675] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18451.249688] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18451.249696] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18451.249702] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18451.249707] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18451.249714] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18451.249721] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18451.249725] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18451.249729] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18451.249736] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18451.249739] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18451.249742] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18451.249745] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18451.249748] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18451.374205] [0m[33mgem_shrink[0m[1m: page allocation stalls for 100503ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18451.374232] [0m[33mCPU[0m[1m: 2 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18451.374236] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18451.374239] [0m[1mCall Trace:[0m
>[32m[18451.374252] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18451.374260] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18451.374271] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18451.374286] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18451.374294] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18451.374302] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18451.374412] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18451.374426] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18451.374479] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18451.374537] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18451.374589] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18451.374642] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18451.374695] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18451.374701] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18451.374709] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18451.374761] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18451.374774] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18451.374781] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18451.374789] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18451.374794] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18451.374801] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18451.374809] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18451.374813] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18451.374816] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18451.374823] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18451.374826] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18451.374829] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18451.374832] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18451.374836] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18451.475203] [0m[33mgem_shrink[0m[1m: page allocation stalls for 120194ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18451.475229] [0m[33mCPU[0m[1m: 2 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18451.475233] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18451.475237] [0m[1mCall Trace:[0m
>[32m[18451.475250] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18451.475257] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18451.475269] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18451.475277] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18451.475288] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18451.475296] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18451.475305] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18451.475404] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18451.475418] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18451.475472] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18451.475530] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18451.475582] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18451.475636] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18451.475689] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18451.475696] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18451.475704] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18451.475756] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18451.475769] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18451.475777] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18451.475784] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18451.475789] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18451.475796] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18451.475803] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18451.475808] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18451.475811] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18451.475818] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18451.475821] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18451.475825] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18451.475828] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18451.475831] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18451.549079] [0m[33mgem_shrink[0m[1m: page allocation stalls for 124359ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18451.549106] [0m[33mCPU[0m[1m: 1 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18451.549109] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18451.549113] [0m[1mCall Trace:[0m
>[32m[18451.549126] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18451.549133] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18451.549144] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18451.549160] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18451.549168] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18451.549177] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18451.549276] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18451.549289] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18451.549342] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18451.549399] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18451.549451] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18451.549505] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18451.549558] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18451.549565] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18451.549573] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18451.549625] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18451.549638] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18451.549646] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18451.549654] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18451.549659] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18451.549666] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18451.549673] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18451.549678] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18451.549681] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18451.549688] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18451.549691] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18451.549695] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18451.549698] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18451.549701] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18451.581839] [0m[33mgem_shrink[0m[1m: page allocation stalls for 91427ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[18451.581865] [0m[33mCPU[0m[1m: 2 PID: 2616 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18451.581869] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18451.581872] [0m[1mCall Trace:[0m
>[32m[18451.581888] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18451.581895] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18451.581906] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18451.581921] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[18451.582028] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[18451.582037] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[18451.582042] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[18451.582048] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[18451.582055] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[18451.582062] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[18451.582117] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[18451.582170] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18451.582222] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18451.582276] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18451.582329] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18451.582336] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18451.582344] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18451.582396] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18451.582406] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[18451.582413] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[18451.582421] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18451.582428] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18451.582435] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18451.582443] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18451.582447] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18451.582451] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18451.582457] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[18451.582461] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18451.582464] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[18451.582467] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[18451.582470] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[18452.411056] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[18452.411063] [0m[1mMem-Info:[0m
>[32m[18452.411073] [0m[1mactive_anon:423783 inactive_anon:542077 isolated_anon:0
>                active_file:3393 inactive_file:851645 isolated_file:576
>                unevictable:0 dirty:32 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:32
>                mapped:3784 shmem:539462 pagetables:100277 bounce:0
>                free:26661 free_pcp:959 free_cma:0[0m
>[32m[18452.411080] [0m[33mNode 0 active_anon:1695132kB inactive_anon:2168308kB active_file:13572kB inactive_file:3406580kB unevictable:0kB isolated(anon):0kB isolated(file):2304kB mapped:15136kB dirty:128kB writeback:0kB shmem:2157848kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18452.411087] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18452.411090] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18452.411111] [0m[1mDMA32 free:39348kB min:15756kB low:19692kB high:23628kB active_anon:424816kB inactive_anon:476828kB active_file:2632kB inactive_file:830632kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:93308kB bounce:0kB free_pcp:1664kB local_pcp:440kB free_cma:0kB[0m
>[32m[18452.411114] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18452.411135] [0m[1mNormal free:51400kB min:51688kB low:64608kB high:77528kB active_anon:1268140kB inactive_anon:1691480kB active_file:10940kB inactive_file:2578228kB unevictable:0kB writepending:120kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:307800kB bounce:0kB free_pcp:2120kB local_pcp:628kB free_cma:0kB[0m
>[32m[18452.411138] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18452.411155] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18452.411220] [0m[33mDMA32[0m[1m: 49*4kB (E) 750*8kB (UME) 1040*16kB (UMEH) 307*32kB (UMEH) 47*64kB (UME) 5*128kB (UMEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38100kB[0m
>[32m[18452.411285] [0m[33mNormal[0m[1m: 75*4kB (UMEH) 840*8kB (UMEH) 1606*16kB (UMEH) 468*32kB (UMEH) 42*64kB (UMEH) 1*128kB (E) 2*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51020kB[0m
>[32m[18452.411345] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18452.411348] [0m[1m545199 total pagecache pages[0m
>[32m[18452.411366] [0m[1m498 pages in swap cache[0m
>[32m[18452.411369] [0m[33mSwap cache stats[0m[1m: add 39182, delete 38686, find 3867/6852[0m
>[32m[18452.411372] [0m[1mFree swap  = 16525052kB[0m
>[32m[18452.411376] [0m[1mTotal swap = 16642044kB[0m
>[32m[18452.411379] [0m[1m2075109 pages RAM[0m
>[32m[18452.411382] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18452.411385] [0m[1m62588 pages reserved[0m
>[32m[18452.449623] [0m[33mgem_shrink[0m[1m: page allocation stalls for 121182ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18452.449648] [0m[33mCPU[0m[1m: 2 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18452.449652] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18452.449656] [0m[1mCall Trace:[0m
>[32m[18452.449669] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18452.449676] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18452.449687] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18452.449702] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18452.449711] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18452.449719] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18452.449821] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18452.449835] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18452.449888] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18452.449944] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18452.449997] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18452.450050] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18452.450103] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18452.450110] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18452.450118] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18452.450170] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18452.450182] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18452.450189] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18452.450196] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18452.450202] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18452.450208] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18452.450216] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18452.450220] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18452.450223] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18452.450230] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18452.450233] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18452.450236] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18452.450240] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18452.450243] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18453.313794] [0m[33mSwap cache stats[0m[1m: add 39191, delete 38691, find 3869/6856[0m
>[32m[18453.313798] [0m[1mFree swap  = 16525052kB[0m
>[32m[18453.313801] [0m[1mTotal swap = 16642044kB[0m
>[32m[18453.313805] [0m[1m2075109 pages RAM[0m
>[32m[18453.313808] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18453.313811] [0m[1m62588 pages reserved[0m
>[32m[18453.556040] [0m[1mMem-Info:[0m
>[32m[18453.556055] [0m[1mactive_anon:459259 inactive_anon:542068 isolated_anon:0
>                active_file:3436 inactive_file:813941 isolated_file:384
>                unevictable:0 dirty:32 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:32
>                mapped:3655 shmem:539455 pagetables:100371 bounce:0
>                free:27407 free_pcp:829 free_cma:0[0m
>[32m[18453.556063] [0m[33mNode 0 active_anon:1837036kB inactive_anon:2168272kB active_file:13744kB inactive_file:3255764kB unevictable:0kB isolated(anon):0kB isolated(file):1536kB mapped:14620kB dirty:128kB writeback:0kB shmem:2157820kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18453.556071] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18453.556075] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18453.556096] [0m[1mDMA32 free:41304kB min:15756kB low:19692kB high:23628kB active_anon:462860kB inactive_anon:476828kB active_file:2632kB inactive_file:788620kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:93408kB bounce:0kB free_pcp:1604kB local_pcp:704kB free_cma:0kB[0m
>[32m[18453.556099] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18453.556120] [0m[1mNormal free:52428kB min:51688kB low:64608kB high:77528kB active_anon:1373036kB inactive_anon:1691444kB active_file:10940kB inactive_file:2468072kB unevictable:0kB writepending:120kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:308076kB bounce:0kB free_pcp:1684kB local_pcp:688kB free_cma:0kB[0m
>[32m[18453.556122] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18453.556139] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18453.556205] [0m[33mDMA32[0m[1m: 587*4kB (UME) 1071*8kB (UME) 1023*16kB (MEH) 289*32kB (UMEH) 42*64kB (UME) 2*128kB (UH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41268kB[0m
>[32m[18453.556269] [0m[33mNormal[0m[1m: 238*4kB (MEH) 1345*8kB (UMEH) 1604*16kB (UMEH) 453*32kB (UMEH) 7*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52320kB[0m
>[32m[18453.556324] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18453.556327] [0m[1m545166 total pagecache pages[0m
>[32m[18453.556346] [0m[1m502 pages in swap cache[0m
>[32m[18453.556350] [0m[33mSwap cache stats[0m[1m: add 39196, delete 38696, find 3874/6863[0m
>[32m[18453.556353] [0m[1mFree swap  = 16525052kB[0m
>[32m[18453.556356] [0m[1mTotal swap = 16642044kB[0m
>[32m[18453.556359] [0m[1m2075109 pages RAM[0m
>[32m[18453.556362] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18453.556365] [0m[1m62588 pages reserved[0m
>[32m[18457.136927] [0m[33mwarn_alloc[0m[1m: 3 callbacks suppressed[0m
>[32m[18457.136934] [0m[33mgem_shrink[0m[1m: page allocation stalls for 124790ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18457.136955] [0m[33mCPU[0m[1m: 1 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18457.136959] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18457.136962] [0m[1mCall Trace:[0m
>[32m[18457.136976] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18457.136983] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18457.136995] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18457.137009] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18457.137018] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18457.137026] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18457.137134] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18457.137148] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18457.137200] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18457.137258] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18457.137310] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18457.137363] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18457.137416] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18457.137423] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18457.137431] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18457.137483] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18457.137491] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[18457.137500] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[18457.137508] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18457.137517] [0m[1m ? __fget_light+0x48/0x60[0m
>[32m[18457.137523] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18457.137530] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18457.137534] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18457.137538] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18457.137544] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18457.137547] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18457.137551] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18457.137554] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18457.137557] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18457.168137] [0m[33mgem_shrink[0m[1m: page allocation stalls for 125845ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18457.168163] [0m[33mCPU[0m[1m: 3 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18457.168166] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18457.168170] [0m[1mCall Trace:[0m
>[32m[18457.168184] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18457.168192] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18457.168202] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18457.168210] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18457.168222] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18457.168230] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18457.168238] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18457.168336] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18457.168351] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18457.168404] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18457.168462] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18457.168514] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18457.168567] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18457.168620] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18457.168627] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18457.168635] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18457.168687] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18457.168699] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18457.168708] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18457.168714] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18457.168719] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18457.168726] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18457.168733] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18457.168737] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18457.168741] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18457.168748] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18457.168751] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18457.168754] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18457.168757] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18457.168761] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18457.168774] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[18457.168777] [0m[1mMem-Info:[0m
>[32m[18457.168786] [0m[1mactive_anon:292983 inactive_anon:512530 isolated_anon:0
>                active_file:3442 inactive_file:1011215 isolated_file:128
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3651 shmem:509921 pagetables:100475 bounce:0
>                free:26652 free_pcp:970 free_cma:0[0m
>[32m[18457.168793] [0m[33mNode 0 active_anon:1171932kB inactive_anon:2050120kB active_file:13768kB inactive_file:4044860kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:14604kB dirty:0kB writeback:0kB shmem:2039684kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18457.168800] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18457.168803] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18457.168823] [0m[1mDMA32 free:39540kB min:15756kB low:19692kB high:23628kB active_anon:289740kB inactive_anon:446332kB active_file:2736kB inactive_file:994052kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:93488kB bounce:0kB free_pcp:1276kB local_pcp:364kB free_cma:0kB[0m
>[32m[18457.168826] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18457.168847] [0m[1mNormal free:51172kB min:51688kB low:64608kB high:77528kB active_anon:882548kB inactive_anon:1603420kB active_file:11032kB inactive_file:3050400kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:308412kB bounce:0kB free_pcp:2592kB local_pcp:604kB free_cma:0kB[0m
>[32m[18457.168850] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18457.168866] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18457.168933] [0m[33mDMA32[0m[1m: 219*4kB (UME) 685*8kB (UME) 354*16kB (UMEH) 498*32kB (UMEH) 115*64kB (UME) 9*128kB (MEH) 3*256kB (EH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 39284kB[0m
>[32m[18457.168997] [0m[33mNormal[0m[1m: [0m
>[32m[18457.224802] [0m[33mgem_shrink[0m[1m: page allocation stalls for 130433ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18457.224828] [0m[33mCPU[0m[1m: 1 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18457.224832] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18457.224836] [0m[1mCall Trace:[0m
>[32m[18457.224849] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18457.224856] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18457.224867] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18457.224883] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18457.224891] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18457.224900] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18457.225000] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18457.225014] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18457.225069] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18457.225127] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18457.225179] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18457.225232] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18457.225285] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18457.225292] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18457.225300] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18457.225352] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18457.225365] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18457.225373] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18457.225380] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18457.225385] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18457.225392] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18457.225400] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18457.225404] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18457.225408] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18457.225414] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18457.225418] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18457.225421] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18457.225424] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18457.225427] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18457.271171] [0m[33mgem_shrink[0m[1m: page allocation stalls for 106320ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18457.271198] [0m[33mCPU[0m[1m: 1 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18457.271202] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18457.271206] [0m[1mCall Trace:[0m
>[32m[18457.271220] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18457.271227] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18457.271238] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18457.271252] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18457.271260] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18457.271268] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18457.271370] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18457.271382] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18457.271435] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18457.271492] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18457.271545] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18457.271598] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18457.271651] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18457.271658] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18457.271666] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18457.271718] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18457.271730] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18457.271739] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18457.271746] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18457.271751] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18457.271758] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18457.271765] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18457.271769] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18457.271773] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18457.271780] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18457.271783] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18457.271786] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18457.271789] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18457.271792] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18457.281139] [0m[33mgem_shrink[0m[1m: page allocation stalls for 125957ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18457.281166] [0m[33mCPU[0m[1m: 1 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18457.281170] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18457.281173] [0m[1mCall Trace:[0m
>[32m[18457.281187] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18457.281195] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18457.281205] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18457.281213] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18457.281225] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18457.281233] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18457.281241] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18457.281354] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18457.281367] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18457.281420] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18457.281477] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18457.281529] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18457.281583] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18457.281636] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18457.281643] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18457.281651] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18457.281703] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18457.281715] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18457.281723] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18457.281730] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18457.281735] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18457.281741] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18457.281749] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18457.281753] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18457.281756] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18457.281763] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18457.281766] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18457.281769] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18457.281772] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18457.281776] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18459.180496] [0m[33mgem_shrink[0m[1m: page allocation stalls for 127913ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18459.180523] [0m[33mCPU[0m[1m: 1 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18459.180527] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18459.180531] [0m[1mCall Trace:[0m
>[32m[18459.180544] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18459.180551] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18459.180561] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18459.180576] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18459.180584] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18459.180593] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18459.180702] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18459.180717] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18459.180771] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18459.180829] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18459.180882] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18459.180936] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18459.180990] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18459.180997] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18459.181005] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18459.181057] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18459.181070] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18459.181079] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18459.181086] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18459.181091] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18459.181098] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18459.181107] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18459.181111] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18459.181114] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18459.181122] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18459.181125] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18459.181128] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18459.181131] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18459.181135] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18459.188434] [0m[33mgem_shrink[0m[1m: page allocation stalls for 129166ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18459.188459] [0m[33mCPU[0m[1m: 1 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18459.188463] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18459.188466] [0m[1mCall Trace:[0m
>[32m[18459.188478] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18459.188486] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18459.188496] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18459.188510] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18459.188518] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18459.188526] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18459.188619] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18459.188633] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18459.188686] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18459.188743] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18459.188796] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18459.188849] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18459.188902] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18459.188910] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18459.188917] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18459.188969] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18459.188982] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18459.188990] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18459.188997] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18459.189002] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18459.189009] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18459.189017] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18459.189021] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18459.189024] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18459.189031] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18459.189034] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18459.189038] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18459.189041] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18459.189044] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18459.219775] [0m[33mgem_shrink[0m[1m: page allocation stalls for 128889ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18459.219802] [0m[33mCPU[0m[1m: 0 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18459.219805] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18459.219809] [0m[1mCall Trace:[0m
>[32m[18459.219823] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18459.219831] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18459.219842] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18459.219857] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18459.219866] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18459.219875] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18459.219979] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18459.219992] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18459.220046] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18459.220103] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18459.220155] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18459.220208] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18459.220261] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18459.220268] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18459.220276] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18459.220328] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18459.220341] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18459.220349] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18459.220355] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18459.220361] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18459.220367] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18459.220375] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18459.220379] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18459.220383] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18459.220389] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18459.220393] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18459.220396] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18459.220399] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18459.220402] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18459.233468] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[18459.233475] [0m[1mMem-Info:[0m
>[32m[18459.233488] [0m[1mactive_anon:316710 inactive_anon:513473 isolated_anon:1
>                active_file:3439 inactive_file:986604 isolated_file:224
>                unevictable:0 dirty:18 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:18
>                mapped:3664 shmem:510803 pagetables:100640 bounce:0
>                free:26813 free_pcp:832 free_cma:0[0m
>[32m[18459.233495] [0m[33mNode 0 active_anon:1266840kB inactive_anon:2053892kB active_file:13756kB inactive_file:3946416kB unevictable:0kB isolated(anon):4kB isolated(file):896kB mapped:14656kB dirty:72kB writeback:0kB shmem:2043212kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18459.233502] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18459.233505] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18459.233526] [0m[1mDMA32 free:39424kB min:15756kB low:19692kB high:23628kB active_anon:310004kB inactive_anon:448276kB active_file:2736kB inactive_file:972924kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:93632kB bounce:0kB free_pcp:1068kB local_pcp:240kB free_cma:0kB[0m
>[32m[18459.233529] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18459.233550] [0m[1mNormal free:51932kB min:51688kB low:64608kB high:77528kB active_anon:955332kB inactive_anon:1605616kB active_file:11020kB inactive_file:2974496kB unevictable:0kB writepending:64kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:308928kB bounce:0kB free_pcp:2216kB local_pcp:692kB free_cma:0kB[0m
>[32m[18459.233553] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18459.233570] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18459.233696] [0m[33mDMA32[0m[1m: 248*4kB (UME) 645*8kB (UME) 366*16kB (UMEH) 500*32kB (UMEH) 118*64kB (UME) 10*128kB (UMEH) 3*256kB (EH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 39656kB[0m
>[32m[18459.233761] [0m[33mNormal[0m[1m: 495*4kB (UMEH) 281*8kB (UMEH) 938*16kB (UMEH) 792*32kB (UMEH) 90*64kB (UMEH) 18*128kB (UE) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52900kB[0m
>[32m[18459.233822] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18459.233826] [0m[1m516582 total pagecache pages[0m
>[32m[18459.233841] [0m[1m541 pages in swap cache[0m
>[32m[18459.233845] [0m[33mSwap cache stats[0m[1m: add 39263, delete 38724, find 3883/6876[0m
>[32m[18459.233848] [0m[1mFree swap  = 16524796kB[0m
>[32m[18459.233851] [0m[1mTotal swap = 16642044kB[0m
>[32m[18459.233854] [0m[1m2075109 pages RAM[0m
>[32m[18459.233857] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18459.233860] [0m[1m62588 pages reserved[0m
>[32m[18459.413986] [0m[33mgem_shrink[0m[1m: page allocation stalls for 129083ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18459.414960] [0m[33mCPU[0m[1m: 0 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18459.414964] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18459.414968] [0m[1mCall Trace:[0m
>[32m[18459.414980] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18459.414988] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18459.414999] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18459.415014] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18459.415022] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18459.415030] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18459.415133] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18459.415146] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18459.415199] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18459.415256] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18459.415308] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18459.415361] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18459.415414] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18459.415421] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18459.415429] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18459.415481] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18459.415494] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18459.415502] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18459.415509] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18459.415514] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18459.415521] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18459.415528] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18459.415532] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18459.415536] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18459.415542] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18459.415546] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18459.415549] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18459.415552] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18459.415555] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18459.917953] [0m[33mgem_shrink[0m[1m: page allocation stalls for 133126ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18459.917980] [0m[33mCPU[0m[1m: 1 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18459.917984] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18459.917987] [0m[1mCall Trace:[0m
>[32m[18459.917999] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18459.918006] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18459.918018] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18459.918033] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18459.918040] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18459.918049] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18459.918154] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18459.918168] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18459.918222] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18459.918280] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18459.918332] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18459.918385] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18459.918438] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18459.918445] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18459.918452] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18459.918505] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18459.918517] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18459.918524] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18459.918531] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18459.918536] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18459.918542] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18459.918550] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18459.918554] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18459.918557] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18459.918564] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18459.918567] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18459.918570] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18459.918574] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18459.918577] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18459.922043] [0m[1m286*4kB (UMH) 70*8kB (UMEH) 922*16kB (UMEH) 825*32kB (UMEH) 82*64kB (UMEH) 19*128kB (UE) 2*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51048kB[0m
>[32m[18459.922110] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18459.922113] [0m[1m517690 total pagecache pages[0m
>[32m[18459.922133] [0m[1m525 pages in swap cache[0m
>[32m[18459.922137] [0m[33mSwap cache stats[0m[1m: add 39266, delete 38743, find 3898/6894[0m
>[32m[18459.922140] [0m[1mFree swap  = 16524796kB[0m
>[32m[18459.922143] [0m[1mTotal swap = 16642044kB[0m
>[32m[18459.922147] [0m[1m2075109 pages RAM[0m
>[32m[18459.922150] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18459.922153] [0m[1m62588 pages reserved[0m
>[32m[18467.629034] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[18467.629041] [0m[1mMem-Info:[0m
>[32m[18467.629051] [0m[1mactive_anon:466548 inactive_anon:522001 isolated_anon:0
>                active_file:3446 inactive_file:826164 isolated_file:192
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3905 shmem:519223 pagetables:101083 bounce:0
>                free:28636 free_pcp:616 free_cma:0[0m
>[32m[18467.629059] [0m[33mNode 0 active_anon:1866192kB inactive_anon:2088004kB active_file:13784kB inactive_file:3304656kB unevictable:0kB isolated(anon):0kB isolated(file):768kB mapped:15620kB dirty:0kB writeback:0kB shmem:2076892kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18467.629066] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18467.629069] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18467.629090] [0m[1mDMA32 free:42700kB min:15756kB low:19692kB high:23628kB active_anon:460496kB inactive_anon:452932kB active_file:2744kB inactive_file:813404kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:94060kB bounce:0kB free_pcp:972kB local_pcp:628kB free_cma:0kB[0m
>[32m[18467.629093] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18467.629113] [0m[1mNormal free:55948kB min:51688kB low:64608kB high:77528kB active_anon:1406432kB inactive_anon:1635072kB active_file:11040kB inactive_file:2490740kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:310272kB bounce:0kB free_pcp:1492kB local_pcp:712kB free_cma:0kB[0m
>[32m[18467.629116] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18467.629134] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18467.629199] [0m[33mDMA32[0m[1m: 1618*4kB (ME) 543*8kB (UM) 312*16kB (MEH) 494*32kB (UMEH) 115*64kB (UME) 10*128kB (UMEH) 3*256kB (UEH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 43072kB[0m
>[32m[18467.629264] [0m[33mNormal[0m[1m: 5353*4kB (MEH) 1764*8kB (UMH) 848*16kB (UMEH) 218*32kB (MEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 56196kB[0m
>[32m[18467.629319] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18467.629323] [0m[1m525144 total pagecache pages[0m
>[32m[18467.629337] [0m[1m511 pages in swap cache[0m
>[32m[18467.629341] [0m[33mSwap cache stats[0m[1m: add 39275, delete 38766, find 3898/6894[0m
>[32m[18467.629344] [0m[1mFree swap  = 16524796kB[0m
>[32m[18467.629347] [0m[1mTotal swap = 16642044kB[0m
>[32m[18467.629350] [0m[1m2075109 pages RAM[0m
>[32m[18467.629353] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18467.629356] [0m[1m62588 pages reserved[0m
>[32m[18487.714042] [0m[33mwarn_alloc[0m[1m: 3 callbacks suppressed[0m
>[32m[18487.714049] [0m[33mkworker/1:4H[0m[1m: page allocation stalls for 26015ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18487.714070] [0m[33mCPU[0m[1m: 1 PID: 2743 Comm: kworker/1:4H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18487.714074] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18487.714163] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18487.714170] [0m[1mCall Trace:[0m
>[32m[18487.714181] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18487.714188] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18487.714199] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18487.714210] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18487.714221] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18487.714232] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18487.714238] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18487.714248] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18487.714306] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18487.714315] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18487.714324] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18487.714332] [0m[1m kthread+0x10f/0x150[0m
>[32m[18487.714336] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18487.714341] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18487.714346] [0m[1m ? prepare_exit_to_usermode+0x5f/0x70[0m
>[32m[18487.714352] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18487.714363] [0m[1mMem-Info:[0m
>[32m[18487.714371] [0m[1mactive_anon:391254 inactive_anon:524502 isolated_anon:0
>                active_file:3446 inactive_file:901032 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3905 shmem:521724 pagetables:101083 bounce:0
>                free:26729 free_pcp:667 free_cma:0[0m
>[32m[18487.714378] [0m[33mNode 0 active_anon:1565016kB inactive_anon:2098008kB active_file:13784kB inactive_file:3604128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:15620kB dirty:0kB writeback:0kB shmem:2086896kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18487.714385] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18487.714388] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18487.714410] [0m[1mDMA32 free:39352kB min:15756kB low:19692kB high:23628kB active_anon:392860kB inactive_anon:457032kB active_file:2744kB inactive_file:880468kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:94060kB bounce:0kB free_pcp:1204kB local_pcp:860kB free_cma:0kB[0m
>[32m[18487.714413] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18487.714435] [0m[1mNormal free:51668kB min:51688kB low:64608kB high:77528kB active_anon:1172156kB inactive_anon:1640976kB active_file:11040kB inactive_file:2723660kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:310272kB bounce:0kB free_pcp:1464kB local_pcp:684kB free_cma:0kB[0m
>[32m[18487.714438] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18487.714456] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18487.714526] [0m[33mDMA32[0m[1m: 1726*4kB (ME) 552*8kB (UME) 48*16kB (MEH) 494*32kB (UMEH) 115*64kB (UME) 10*128kB (UMEH) 3*256kB (UEH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 39352kB[0m
>[32m[18487.714596] [0m[33mNormal[0m[1m: 5501*4kB (MEH) 1712*8kB (UMH) 804*16kB (UMEH) 93*32kB (MEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51668kB[0m
>[32m[18487.714654] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18487.714657] [0m[1m527647 total pagecache pages[0m
>[32m[18487.714672] [0m[1m511 pages in swap cache[0m
>[32m[18487.714676] [0m[33mSwap cache stats[0m[1m: add 39275, delete 38766, find 3898/6894[0m
>[32m[18487.714679] [0m[1mFree swap  = 16524796kB[0m
>[32m[18487.714683] [0m[1mTotal swap = 16642044kB[0m
>[32m[18487.714686] [0m[1m2075109 pages RAM[0m
>[32m[18487.714689] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18487.714692] [0m[1m62588 pages reserved[0m
>[32m[18557.592120] [0m[33msystemd-journal[0m[1m: page allocation stalls for 96116ms, order:2, mode:0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null)[0m
>[32m[18557.592145] [0m[33mCPU[0m[1m: 3 PID: 2776 Comm: systemd-journal Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18557.592148] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18557.592152] [0m[1mCall Trace:[0m
>[32m[18557.592164] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18557.592173] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18557.592184] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18557.592198] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18557.592204] [0m[1m ? trace_hardirqs_on+0xd/0x10[0m
>[32m[18557.592212] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[18557.592218] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[18557.592225] [0m[1m devkmsg_open+0x4a/0x110[0m
>[32m[18557.592232] [0m[1m memory_open+0x40/0x50[0m
>[32m[18557.592238] [0m[1m chrdev_open+0x9c/0x1f0[0m
>[32m[18557.592244] [0m[1m ? cdev_put+0x20/0x20[0m
>[32m[18557.592250] [0m[1m do_dentry_open.isra.1+0x1ce/0x2e0[0m
>[32m[18557.592257] [0m[1m vfs_open+0x42/0x60[0m
>[32m[18557.592263] [0m[1m path_openat+0x42b/0x950[0m
>[32m[18557.592273] [0m[1m do_filp_open+0x85/0xf0[0m
>[32m[18557.592286] [0m[1m ? _raw_spin_unlock+0x2c/0x50[0m
>[32m[18557.592295] [0m[1m do_sys_open+0x122/0x1f0[0m
>[32m[18557.592300] [0m[1m ? do_sys_open+0x122/0x1f0[0m
>[32m[18557.592308] [0m[1m SyS_open+0x19/0x20[0m
>[32m[18557.592314] [0m[1m do_syscall_64+0x5e/0x120[0m
>[32m[18557.592319] [0m[1m entry_SYSCALL64_slow_path+0x25/0x25[0m
>[32m[18557.592324] [0m[33mRIP[0m[1m: 0033:0x7f69b239fd30[0m
>[32m[18557.592328] [0m[33mRSP[0m[1m: 002b:00007ffc62dd0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000002[0m
>[32m[18557.592334] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f69b239fd30[0m
>[32m[18557.592337] [0m[33mRDX[0m[1m: fffffffffffffe18 RSI: 0000000000080101 RDI: 00007f69b2b025bb[0m
>[32m[18557.592341] [0m[33mRBP[0m[1m: 0000000000000002 R08: 00007ffc62dd0040 R09: 0000000000000000[0m
>[32m[18557.592344] [0m[33mR10[0m[1m: 00007f69b2389b50 R11: 0000000000000246 R12: 00000026f0b2c630[0m
>[32m[18557.592347] [0m[33mR13[0m[1m: 00007ffc62dd0550 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[18557.592359] [0m[1mMem-Info:[0m
>[32m[18557.592368] [0m[1mactive_anon:180279 inactive_anon:524502 isolated_anon:0
>                active_file:3446 inactive_file:1112354 isolated_file:64
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3905 shmem:521724 pagetables:101087 bounce:0
>                free:26490 free_pcp:518 free_cma:0[0m
>[32m[18557.592375] [0m[33mNode 0 active_anon:721116kB inactive_anon:2098008kB active_file:13784kB inactive_file:4449416kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:15620kB dirty:0kB writeback:0kB shmem:2086896kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18557.592381] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18557.592384] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18557.592405] [0m[1mDMA32 free:38716kB min:15756kB low:19692kB high:23628kB active_anon:166100kB inactive_anon:457032kB active_file:2744kB inactive_file:1107228kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:94060kB bounce:0kB free_pcp:956kB local_pcp:0kB free_cma:0kB[0m
>[32m[18557.592407] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18557.592428] [0m[1mNormal free:51348kB min:51688kB low:64608kB high:77528kB active_anon:553360kB inactive_anon:1640976kB active_file:11040kB inactive_file:3343140kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:310288kB bounce:0kB free_pcp:1304kB local_pcp:252kB free_cma:0kB[0m
>[32m[18557.592430] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18557.592447] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18557.592510] [0m[33mDMA32[0m[1m: 1523*4kB (UME) 575*8kB (UME) 62*16kB (MEH) 490*32kB (MEH) 115*64kB (UME) 10*128kB (UMEH) 3*256kB (UEH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 38820kB[0m
>[32m[18557.592573] [0m[33mNormal[0m[1m: 5159*4kB (MEH) 1799*8kB (MH) 803*16kB (UMEH) 98*32kB (MEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51140kB[0m
>[32m[18557.592626] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18557.592629] [0m[1m527647 total pagecache pages[0m
>[32m[18557.592646] [0m[1m511 pages in swap cache[0m
>[32m[18557.592650] [0m[33mSwap cache stats[0m[1m: add 39275, delete 38766, find 3898/6894[0m
>[32m[18557.592652] [0m[1mFree swap  = 16524796kB[0m
>[32m[18557.592655] [0m[1mTotal swap = 16642044kB[0m
>[32m[18557.592658] [0m[1m2075109 pages RAM[0m
>[32m[18557.592661] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18557.592664] [0m[1m62588 pages reserved[0m
>[32m[18557.594064] [0m[33mkworker/2:4H[0m[1m: page allocation stalls for 95901ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18557.594086] [0m[33mCPU[0m[1m: 2 PID: 2719 Comm: kworker/2:4H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18557.594089] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18557.594186] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18557.594194] [0m[1mCall Trace:[0m
>[32m[18557.594203] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18557.594209] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18557.594222] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18557.594235] [0m[1m ? _raw_spin_unlock+0x2c/0x50[0m
>[32m[18557.594243] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18557.594254] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18557.594261] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18557.594271] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18557.594331] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18557.594344] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18557.594353] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18557.594361] [0m[1m kthread+0x10f/0x150[0m
>[32m[18557.594365] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18557.594369] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18557.594375] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18557.595458] [0m[33mkworker/2:2H[0m[1m: page allocation stalls for 95901ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18557.595479] [0m[33mCPU[0m[1m: 2 PID: 2773 Comm: kworker/2:2H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18557.595483] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18557.595568] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[18557.595574] [0m[1mCall Trace:[0m
>[32m[18557.595583] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18557.595589] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18557.595603] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18557.595617] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[18557.595626] [0m[1m ? ___preempt_schedule+0x16/0x18[0m
>[32m[18557.595631] [0m[1m ? follow_page_pte+0xb7/0x500[0m
>[32m[18557.595638] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18557.595649] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18557.595658] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[18557.595671] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[18557.595730] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[18557.595742] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[18557.595751] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[18557.595762] [0m[1m kthread+0x10f/0x150[0m
>[32m[18557.595769] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[18557.595775] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18557.595781] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18557.605456] [0m[33mapport[0m[1m: page allocation stalls for 93106ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[18557.605484] [0m[33mCPU[0m[1m: 1 PID: 2771 Comm: apport Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18557.605487] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18557.605491] [0m[1mCall Trace:[0m
>[32m[18557.605504] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18557.605512] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18557.605523] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18557.605542] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[18557.605554] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[18557.605561] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[18557.605570] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[18557.605576] [0m[1m page_fault+0x22/0x30[0m
>[32m[18557.605581] [0m[33mRIP[0m[1m: 0010:copy_user_enhanced_fast_string+0xe/0x20[0m
>[32m[18557.605585] [0m[33mRSP[0m[1m: 0018:ffffc90000a1bd60 EFLAGS: 00010206[0m
>[32m[18557.605594] [0m[33mRAX[0m[1m: 000000e64a810fa0 RBX: ffffc90000a1bea0 RCX: 0000000000000fa0[0m
>[32m[18557.605597] [0m[33mRDX[0m[1m: 0000000000001000 RSI: ffff88006b576060 RDI: 000000e64a810000[0m
>[32m[18557.605601] [0m[33mRBP[0m[1m: ffffc90000a1bd68 R08: 0000000000000000 R09: ffffc90000a1be68[0m
>[32m[18557.605604] [0m[33mR10[0m[1m: 0000000000000000 R11: ffffffff811bd969 R12: ffff88006b576000[0m
>[32m[18557.605607] [0m[33mR13[0m[1m: 0000000000001000 R14: 0000000000001000 R15: 0000000000001000[0m
>[32m[18557.605615] [0m[1m ? __might_fault+0x39/0x90[0m
>[32m[18557.605628] [0m[1m ? copyout+0x37/0x50[0m
>[32m[18557.605633] [0m[1m copy_page_to_iter+0xec/0x320[0m
>[32m[18557.605643] [0m[1m generic_file_read_iter+0x312/0x7b0[0m
>[32m[18557.605655] [0m[1m ext4_file_read_iter+0x38/0x40[0m
>[32m[18557.605661] [0m[1m __vfs_read+0xbe/0x120[0m
>[32m[18557.605671] [0m[1m vfs_read+0xa0/0x150[0m
>[32m[18557.605679] [0m[1m SyS_read+0x44/0xb0[0m
>[32m[18557.605687] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18557.605691] [0m[33mRIP[0m[1m: 0033:0x7faba4981690[0m
>[32m[18557.605694] [0m[33mRSP[0m[1m: 002b:00007ffc0d7442a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000[0m
>[32m[18557.605703] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 000000e64a80ff70 RCX: 00007faba4981690[0m
>[32m[18557.605706] [0m[33mRDX[0m[1m: 0000000000004778 RSI: 000000e64a80ffa0 RDI: 0000000000000001[0m
>[32m[18557.605710] [0m[33mRBP[0m[1m: 00007faba496bb00 R08: 000000e64a80ff80 R09: 0000000000000000[0m
>[32m[18557.605713] [0m[33mR10[0m[1m: 00007faba496bb58 R11: 0000000000000246 R12: 00007faba496bb58[0m
>[32m[18557.605716] [0m[33mR13[0m[1m: 00007faba496bb58 R14: 000000000000270a R15: 00000000000047b0[0m
>[32m[18557.606228] [0m[33msystemd-journal[0m[1m: page allocation stalls for 96130ms, order:2, mode:0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null)[0m
>[32m[18557.606248] [0m[33mCPU[0m[1m: 0 PID: 2776 Comm: systemd-journal Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18557.606251] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18557.606254] [0m[1mCall Trace:[0m
>[32m[18557.606262] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18557.606268] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18557.606279] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18557.606293] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18557.606299] [0m[1m ? trace_hardirqs_on+0xd/0x10[0m
>[32m[18557.606306] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[18557.606312] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[18557.606320] [0m[1m devkmsg_open+0x4a/0x110[0m
>[32m[18557.606327] [0m[1m memory_open+0x40/0x50[0m
>[32m[18557.606334] [0m[1m chrdev_open+0x9c/0x1f0[0m
>[32m[18557.606340] [0m[1m ? cdev_put+0x20/0x20[0m
>[32m[18557.606346] [0m[1m do_dentry_open.isra.1+0x1ce/0x2e0[0m
>[32m[18557.606353] [0m[1m vfs_open+0x42/0x60[0m
>[32m[18557.606359] [0m[1m path_openat+0x42b/0x950[0m
>[32m[18557.606370] [0m[1m do_filp_open+0x85/0xf0[0m
>[32m[18557.606382] [0m[1m ? _raw_spin_unlock+0x2c/0x50[0m
>[32m[18557.606392] [0m[1m do_sys_open+0x122/0x1f0[0m
>[32m[18557.606396] [0m[1m ? do_sys_open+0x122/0x1f0[0m
>[32m[18557.606404] [0m[1m SyS_open+0x19/0x20[0m
>[32m[18557.606410] [0m[1m do_syscall_64+0x5e/0x120[0m
>[32m[18557.606416] [0m[1m entry_SYSCALL64_slow_path+0x25/0x25[0m
>[32m[18557.606419] [0m[33mRIP[0m[1m: 0033:0x7f69b239fd30[0m
>[32m[18557.606423] [0m[33mRSP[0m[1m: 002b:00007ffc62dd0078 EFLAGS: 00000246 ORIG_RAX: 0000000000000002[0m
>[32m[18557.606430] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f69b239fd30[0m
>[32m[18557.606433] [0m[33mRDX[0m[1m: fffffffffffffe18 RSI: 0000000000080101 RDI: 00007f69b2b025bb[0m
>[32m[18557.606436] [0m[33mRBP[0m[1m: 0000000000000002 R08: 00007ffc62dd0040 R09: 0000000000000000[0m
>[32m[18557.606439] [0m[33mR10[0m[1m: 00007f69b2389b50 R11: 0000000000000246 R12: 00000026f0b2c630[0m
>[32m[18557.606442] [0m[33mR13[0m[1m: 00007ffc62dd0550 R14: 0000000000000000 R15: 0000000000000000[0m
>[32m[18558.226542] [0m[33mgem_shrink[0m[1m: page allocation stalls for 106623ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18558.226569] [0m[33mCPU[0m[1m: 1 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18558.226572] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18558.226576] [0m[1mCall Trace:[0m
>[32m[18558.226587] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18558.226595] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18558.226606] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18558.226621] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18558.226629] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18558.226638] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18558.226736] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18558.226749] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18558.226802] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18558.226860] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18558.226912] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18558.226965] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18558.227018] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18558.227026] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18558.227033] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18558.227085] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18558.227098] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18558.227106] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18558.227113] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18558.227118] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18558.227125] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18558.227133] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18558.227137] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18558.227141] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18558.227147] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[18558.227151] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18558.227154] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18558.227157] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[18558.227160] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[18558.437799] [0m[33mgem_shrink[0m[1m: page allocation stalls for 227170ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18558.437826] [0m[33mCPU[0m[1m: 0 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18558.437830] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18558.437834] [0m[1mCall Trace:[0m
>[32m[18558.437847] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18558.437855] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18558.437867] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18558.437882] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18558.437890] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18558.437899] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18558.438009] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18558.438023] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18558.438077] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18558.438134] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18558.438187] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18558.438240] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18558.438293] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18558.438301] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18558.438308] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18558.438361] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18558.438374] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18558.438382] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18558.438389] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18558.438394] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18558.438400] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18558.438409] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18558.438414] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18558.438417] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18558.438424] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18558.438427] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18558.438430] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18558.438434] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18558.438437] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18558.617584] [0m[33mgem_shrink[0m[1m: page allocation stalls for 98835ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18558.617610] [0m[33mCPU[0m[1m: 0 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18558.617614] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18558.617618] [0m[1mCall Trace:[0m
>[32m[18558.617630] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18558.617638] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18558.617649] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18558.617664] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18558.617672] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18558.617681] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18558.617787] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18558.617800] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18558.617853] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18558.617910] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18558.617962] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18558.618016] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18558.618069] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18558.618076] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18558.618084] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18558.618136] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18558.618149] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18558.618157] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18558.618164] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18558.618169] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18558.618176] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18558.618184] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18558.618188] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18558.618192] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18558.618198] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18558.618201] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18558.618205] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18558.618208] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18558.618211] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18558.648465] [0m[33mgem_shrink[0m[1m: page allocation stalls for 106971ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18558.648492] [0m[33mCPU[0m[1m: 1 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18558.648496] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18558.648500] [0m[1mCall Trace:[0m
>[32m[18558.648514] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18558.648521] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18558.648533] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18558.648541] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18558.648553] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18558.648561] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18558.648569] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18558.648681] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18558.648694] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18558.648748] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18558.648805] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18558.648857] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18558.648910] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18558.648963] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18558.648970] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18558.648978] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18558.649031] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18558.649044] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18558.649052] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18558.649058] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18558.649063] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18558.649070] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18558.649077] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18558.649082] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18558.649085] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18558.649092] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18558.649095] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18558.649098] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18558.649102] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18558.649105] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18559.315110] [0m[33mgem_shrink[0m[1m: page allocation stalls for 229293ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18559.315135] [0m[33mCPU[0m[1m: 0 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18559.315138] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18559.315142] [0m[1mCall Trace:[0m
>[32m[18559.315158] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18559.315166] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18559.315177] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18559.315191] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18559.315200] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18559.315208] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18559.315311] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18559.315325] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18559.315377] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18559.315435] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18559.315487] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18559.315540] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18559.315593] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18559.315601] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18559.315609] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18559.315661] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18559.315674] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18559.315682] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18559.315688] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18559.315694] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18559.315700] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18559.315708] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18559.315712] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18559.315716] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18559.315722] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18559.315726] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18559.315729] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18559.315732] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18559.315735] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18559.315748] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[18559.315752] [0m[1mMem-Info:[0m
>[32m[18559.315761] [0m[1mactive_anon:239010 inactive_anon:492429 isolated_anon:1
>                active_file:3589 inactive_file:1085921 isolated_file:366
>                unevictable:0 dirty:24 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:24
>                mapped:3956 shmem:489569 pagetables:101333 bounce:0
>                free:26695 free_pcp:488 free_cma:0[0m
>[32m[18559.315768] [0m[33mNode 0 active_anon:956040kB inactive_anon:1969716kB active_file:14356kB inactive_file:4343684kB unevictable:0kB isolated(anon):4kB isolated(file):1464kB mapped:15824kB dirty:96kB writeback:0kB shmem:1958276kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18559.315775] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18559.315778] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18559.315798] [0m[1mDMA32 free:39420kB min:15756kB low:19692kB high:23628kB active_anon:223956kB inactive_anon:432716kB active_file:2896kB inactive_file:1075044kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:94344kB bounce:0kB free_pcp:580kB local_pcp:160kB free_cma:0kB[0m
>[32m[18559.315801] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18559.315822] [0m[1mNormal free:51464kB min:51688kB low:64608kB high:77528kB active_anon:730096kB inactive_anon:1537000kB active_file:11460kB inactive_file:3270360kB unevictable:0kB writepending:92kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3300kB pagetables:310988kB bounce:0kB free_pcp:1496kB local_pcp:316kB free_cma:0kB[0m
>[32m[18559.315825] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18559.315841] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18559.315907] [0m[33mDMA32[0m[1m: 128*4kB (UE) 204*8kB (UE) 212*16kB (UEH) 539*32kB (UMEH) 142*64kB (UME) 21*128kB (MEH) 8*256kB (UEH) 2*512kB (EH) 1*1024kB (H) 0*2048kB 0*4096kB = 38656kB[0m
>[32m[18559.315972] [0m[33mNormal[0m[1m: 156*4kB (MEH) 843*8kB (UMEH) 1265*16kB (UMEH) 596*32kB (UMEH) 45*64kB [0m
>[32m[18560.531287] [0m[33msystemd-journald[2780][0m[1m: File /run/log/journal/d4f4ea739caa4c86b2a08fef81727aee/system.journal corrupted or uncleanly shut down, renaming and replacing.[0m
>[32m[18560.690580] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[18560.690588] [0m[1mMem-Info:[0m
>[32m[18560.690598] [0m[1mactive_anon:311652 inactive_anon:497204 isolated_anon:1
>                active_file:3592 inactive_file:1006393 isolated_file:622
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:3898 shmem:494280 pagetables:101400 bounce:0
>                free:26790 free_pcp:1078 free_cma:0[0m
>[32m[18560.690605] [0m[33mNode 0 active_anon:1246608kB inactive_anon:1988816kB active_file:14368kB inactive_file:4025572kB unevictable:0kB isolated(anon):4kB isolated(file):2488kB mapped:15592kB dirty:112kB writeback:0kB shmem:1977120kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18560.690612] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18560.690615] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18560.690637] [0m[1mDMA32 free:39736kB min:15756kB low:19692kB high:23628kB active_anon:297860kB inactive_anon:437132kB active_file:2852kB inactive_file:992068kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:94416kB bounce:0kB free_pcp:2384kB local_pcp:348kB free_cma:0kB[0m
>[32m[18560.690639] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18560.690660] [0m[1mNormal free:51528kB min:51688kB low:64608kB high:77528kB active_anon:947216kB inactive_anon:1550768kB active_file:11516kB inactive_file:3034768kB unevictable:0kB writepending:108kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:311184kB bounce:0kB free_pcp:1928kB local_pcp:340kB free_cma:0kB[0m
>[32m[18560.690663] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18560.690680] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18560.690747] [0m[33mDMA32[0m[1m: 500*4kB (ME) 557*8kB (UME) 43*16kB (UMEH) 518*32kB (MEH) 138*64kB (ME) 22*128kB (UMEH) 10*256kB (UEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39464kB[0m
>[32m[18560.690812] [0m[33mNormal[0m[1m: 1325*4kB (UMH) 1670*8kB (UMEH) 1096*16kB (MH) 453*32kB (MEH) 7*64kB (MEH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51140kB[0m
>[32m[18560.690867] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18560.690871] [0m[1m500206 total pagecache pages[0m
>[32m[18560.690886] [0m[1m520 pages in swap cache[0m
>[32m[18560.690890] [0m[33mSwap cache stats[0m[1m: add 39323, delete 38805, find 3935/6931[0m
>[32m[18560.690893] [0m[1mFree swap  = 16524540kB[0m
>[32m[18560.690896] [0m[1mTotal swap = 16642044kB[0m
>[32m[18560.690899] [0m[1m2075109 pages RAM[0m
>[32m[18560.690902] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18560.690905] [0m[1m62588 pages reserved[0m
>[32m[18560.843041] [0m[1m(UMEH) 9*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50712kB[0m
>[32m[18560.843077] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18560.843081] [0m[1m502482 total pagecache pages[0m
>[32m[18560.843097] [0m[1m516 pages in swap cache[0m
>[32m[18560.843101] [0m[33mSwap cache stats[0m[1m: add 39323, delete 38809, find 3935/6931[0m
>[32m[18560.843104] [0m[1mFree swap  = 16524540kB[0m
>[32m[18560.843107] [0m[1mTotal swap = 16642044kB[0m
>[32m[18560.843111] [0m[1m2075109 pages RAM[0m
>[32m[18560.843113] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18560.843117] [0m[1m62588 pages reserved[0m
>[32m[18563.988065] [0m[33mwarn_alloc[0m[1m: 2 callbacks suppressed[0m
>[32m[18563.988073] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12446ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[18563.988093] [0m[33mCPU[0m[1m: 2 PID: 2627 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18563.988097] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18563.988100] [0m[1mCall Trace:[0m
>[32m[18563.988113] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18563.988120] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18563.988130] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18563.988147] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[18563.988154] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[18563.988243] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18563.988300] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18563.988353] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18563.988358] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[18563.988363] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[18563.988415] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18563.988420] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[18563.988473] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18563.988526] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[18563.988580] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[18563.988587] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18563.988594] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18563.988647] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[18563.988656] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[18563.988664] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[18563.988671] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18563.988678] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18563.988684] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18563.988692] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18563.988696] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18563.988700] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18563.988706] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[18563.988710] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[18563.988713] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[18563.988716] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[18563.988719] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[18563.988731] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[18563.988734] [0m[1mMem-Info:[0m
>[32m[18563.988743] [0m[1mactive_anon:199984 inactive_anon:507914 isolated_anon:0
>                active_file:3527 inactive_file:1108143 isolated_file:256
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3907 shmem:504996 pagetables:101535 bounce:0
>                free:26594 free_pcp:277 free_cma:0[0m
>[32m[18563.988749] [0m[33mNode 0 active_anon:799936kB inactive_anon:2031656kB active_file:14108kB inactive_file:4432572kB unevictable:0kB isolated(anon):0kB isolated(file):1024kB mapped:15628kB dirty:0kB writeback:0kB shmem:2019984kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18563.988756] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18563.988759] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18563.988779] [0m[1mDMA32 free:39148kB min:15756kB low:19692kB high:23628kB active_anon:199392kB inactive_anon:447212kB active_file:2756kB inactive_file:1083352kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:94540kB bounce:0kB free_pcp:240kB local_pcp:0kB free_cma:0kB[0m
>[32m[18563.988781] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18563.988801] [0m[1mNormal free:51332kB min:51688kB low:64608kB high:77528kB active_anon:600884kB inactive_anon:1584444kB active_file:11352kB inactive_file:3348720kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:311600kB bounce:0kB free_pcp:868kB local_pcp:0kB free_cma:0kB[0m
>[32m[18563.988804] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18563.988820] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18563.988883] [0m[33mDMA32[0m[1m: 2497*4kB (UM) 708*8kB (UM) 25*16kB (UMEH) 243*32kB (UMEH) 139*64kB (UME) 22*128kB (UMEH) 10*256kB (UEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39636kB[0m
>[32m[18563.988946] [0m[33mNormal[0m[1m: 6908*4kB (UMEH) 1880*8kB (UMEH) 564*16kB (UMEH) 4*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51952kB[0m
>[32m[18563.988998] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18564.313054] [0m[1m510891 total pagecache pages[0m
>[32m[18564.313072] [0m[1m516 pages in swap cache[0m
>[32m[18564.313076] [0m[33mSwap cache stats[0m[1m: add 39323, delete 38809, find 3935/6931[0m
>[32m[18564.313079] [0m[1mFree swap  = 16524540kB[0m
>[32m[18564.313082] [0m[1mTotal swap = 16642044kB[0m
>[32m[18564.313086] [0m[1m2075109 pages RAM[0m
>[32m[18564.313089] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18564.313092] [0m[1m62588 pages reserved[0m
>[32m[18602.026243] [0m[33mgem_shrink[0m[1m: page allocation stalls for 50484ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[18602.026269] [0m[33mCPU[0m[1m: 2 PID: 2627 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18602.026273] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18602.026276] [0m[1mCall Trace:[0m
>[32m[18602.026287] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18602.026295] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18602.026306] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18602.026323] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[18602.026331] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[18602.026424] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18602.026482] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18602.026536] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18602.026541] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[18602.026545] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[18602.026598] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18602.026603] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[18602.026657] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18602.026710] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[18602.026764] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[18602.026771] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18602.026778] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18602.026832] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[18602.026841] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[18602.026849] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[18602.026857] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18602.026864] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18602.026870] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18602.026878] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18602.026883] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18602.026886] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18602.026893] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[18602.026896] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[18602.026899] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[18602.026902] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[18602.026905] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[18602.026918] [0m[1mMem-Info:[0m
>[32m[18602.026927] [0m[1mactive_anon:174387 inactive_anon:510202 isolated_anon:0
>                active_file:3481 inactive_file:1131395 isolated_file:0
>                unevictable:0 dirty:0 writeback:43 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3907 shmem:507187 pagetables:101538 bounce:0
>                free:26600 free_pcp:1181 free_cma:0[0m
>[32m[18602.026934] [0m[33mNode 0 active_anon:697548kB inactive_anon:2040808kB active_file:13924kB inactive_file:4525580kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:15628kB dirty:0kB writeback:172kB shmem:2028748kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18602.026942] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18602.026945] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18602.026965] [0m[1mDMA32 free:39356kB min:15756kB low:19692kB high:23628kB active_anon:179492kB inactive_anon:450424kB active_file:2756kB inactive_file:1100316kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:94544kB bounce:0kB free_pcp:2484kB local_pcp:620kB free_cma:0kB[0m
>[32m[18602.026967] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18602.026987] [0m[1mNormal free:51148kB min:51688kB low:64608kB high:77528kB active_anon:516904kB inactive_anon:1589832kB active_file:11352kB inactive_file:3427348kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:311608kB bounce:0kB free_pcp:2264kB local_pcp:352kB free_cma:0kB[0m
>[32m[18602.026990] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18602.037791] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18602.037857] [0m[33mDMA32[0m[1m: 2593*4kB (UME) 1131*8kB (UM) 51*16kB (UMH) 210*32kB (UMEH) 123*64kB (UME) 22*128kB (UMEH) 10*256kB (UEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41740kB[0m
>[32m[18602.037920] [0m[33mNormal[0m[1m: 7723*4kB (UMEH) 2014*8kB (UMEH) 372*16kB (UMEH) 10*32kB (UEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53404kB[0m
>[32m[18602.037973] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18602.037977] [0m[1m513253 total pagecache pages[0m
>[32m[18602.037991] [0m[1m573 pages in swap cache[0m
>[32m[18602.037994] [0m[33mSwap cache stats[0m[1m: add 39386, delete 38815, find 3935/6931[0m
>[32m[18602.037997] [0m[1mFree swap  = 16524284kB[0m
>[32m[18602.045160] [0m[1mTotal swap = 16642044kB[0m
>[32m[18602.045168] [0m[1m2075109 pages RAM[0m
>[32m[18602.045171] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18602.045174] [0m[1m62588 pages reserved[0m
>[32m[18602.087740] [0m[33mgem_shrink[0m[1m: page allocation stalls for 270820ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18602.087767] [0m[33mCPU[0m[1m: 2 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18602.087771] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18602.087774] [0m[1mCall Trace:[0m
>[32m[18602.087786] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18602.087794] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18602.087805] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18602.087820] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18602.087828] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18602.087837] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18602.087942] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18602.087955] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18602.088008] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18602.088066] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18602.088118] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18602.088171] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18602.088223] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.088231] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18602.088238] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18602.088290] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.088302] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18602.088310] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18602.088317] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18602.088322] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18602.088329] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18602.088336] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18602.088341] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18602.088344] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18602.088351] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18602.088354] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18602.088358] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18602.088361] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18602.088364] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18602.089832] [0m[33mgem_shrink[0m[1m: page allocation stalls for 50547ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[18602.089856] [0m[33mCPU[0m[1m: 3 PID: 2627 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18602.089860] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18602.089863] [0m[1mCall Trace:[0m
>[32m[18602.089873] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18602.089881] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18602.089892] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18602.089909] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[18602.089917] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[18602.090002] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18602.090060] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18602.090114] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18602.090119] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[18602.090124] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[18602.090176] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18602.090181] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[18602.090235] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[18602.090288] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[18602.090341] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[18602.090348] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18602.090356] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18602.090409] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[18602.090419] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[18602.090427] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[18602.090435] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18602.090442] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18602.090449] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18602.090457] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18602.090461] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18602.090464] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18602.090471] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[18602.090474] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[18602.090477] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[18602.090481] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[18602.090484] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[18602.229739] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43678ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18602.229764] [0m[33mCPU[0m[1m: 0 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18602.229768] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18602.229772] [0m[1mCall Trace:[0m
>[32m[18602.229785] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18602.229793] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18602.229804] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18602.229819] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18602.229827] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18602.229835] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18602.229934] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18602.229948] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18602.230000] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18602.230058] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18602.230111] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18602.230164] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18602.230217] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.230224] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18602.230232] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18602.230284] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.230297] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18602.230305] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18602.230311] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18602.230317] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18602.230323] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18602.230331] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18602.230335] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18602.230338] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18602.230345] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18602.230348] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18602.230351] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18602.230355] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18602.230358] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18602.448133] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43897ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18602.448159] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18602.448162] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18602.448166] [0m[1mCall Trace:[0m
>[32m[18602.448179] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18602.448187] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18602.448198] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18602.448213] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18602.448221] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18602.448229] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18602.448325] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18602.448339] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18602.448391] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18602.448449] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18602.448501] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18602.448554] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18602.448607] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.448614] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18602.448622] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18602.448673] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.448686] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18602.448694] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18602.448702] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18602.448707] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18602.448714] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18602.448721] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18602.448725] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18602.448729] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18602.448736] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18602.448739] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18602.448742] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18602.448745] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18602.448748] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18602.503782] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43952ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18602.503809] [0m[33mCPU[0m[1m: 0 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18602.503813] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18602.503816] [0m[1mCall Trace:[0m
>[32m[18602.503829] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18602.503837] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18602.503847] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18602.503862] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18602.503871] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18602.503879] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18602.503985] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18602.503999] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18602.504053] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18602.504110] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18602.504162] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18602.504215] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18602.504268] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.504276] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18602.504284] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18602.504336] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.504348] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18602.504356] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18602.504362] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18602.504367] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18602.504374] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18602.504383] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18602.504387] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18602.504391] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18602.504397] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18602.504401] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18602.504404] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18602.504407] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18602.504410] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18602.757236] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44419ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18602.757261] [0m[33mCPU[0m[1m: 1 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18602.757265] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18602.757268] [0m[1mCall Trace:[0m
>[32m[18602.757281] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18602.757289] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18602.757299] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18602.757314] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18602.757322] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18602.757331] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18602.757433] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18602.757447] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18602.757501] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18602.757558] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18602.757611] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18602.757664] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18602.757718] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.757725] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18602.757732] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18602.757785] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.757798] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18602.757806] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18602.757813] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18602.757819] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18602.757825] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18602.757833] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18602.757837] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18602.757840] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18602.757847] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[18602.757850] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18602.757853] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18602.757857] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[18602.757860] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[18602.881934] [0m[33mgem_shrink[0m[1m: page allocation stalls for 141495ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18602.881961] [0m[33mCPU[0m[1m: 3 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18602.881965] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18602.881969] [0m[1mCall Trace:[0m
>[32m[18602.881983] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18602.881990] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18602.882001] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18602.882016] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18602.882025] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18602.882034] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18602.882154] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18602.882168] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18602.882221] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18602.882279] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18602.882331] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18602.882384] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18602.882437] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.882445] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18602.882453] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18602.882505] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.882518] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18602.882526] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18602.882533] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18602.882538] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18602.882545] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18602.882552] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18602.882557] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18602.882560] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18602.882567] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18602.882570] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18602.882574] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18602.882577] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18602.882580] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18602.900612] [0m[33mgem_shrink[0m[1m: page allocation stalls for 151223ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18602.900640] [0m[33mCPU[0m[1m: 1 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18602.900643] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18602.900647] [0m[1mCall Trace:[0m
>[32m[18602.900664] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18602.900671] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18602.900684] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18602.900693] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[18602.900707] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18602.900716] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18602.900724] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18602.900822] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18602.900836] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18602.900889] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18602.900947] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18602.901000] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18602.901055] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18602.901110] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.901118] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18602.901126] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18602.901181] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.901194] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18602.901202] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18602.901210] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18602.901215] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18602.901222] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18602.901230] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18602.901236] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18602.901240] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18602.901247] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18602.901250] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18602.901253] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18602.901256] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18602.901262] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18602.914058] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44250ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18602.914085] [0m[33mCPU[0m[1m: 1 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18602.914088] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18602.914092] [0m[1mCall Trace:[0m
>[32m[18602.914106] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18602.914114] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18602.914124] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18602.914139] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18602.914146] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18602.914155] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18602.914268] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18602.914283] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18602.914337] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18602.914400] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18602.914454] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18602.914509] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18602.914563] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.914572] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18602.914579] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18602.914631] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18602.914646] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18602.914655] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18602.914662] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18602.914667] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18602.914675] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18602.914683] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18602.914687] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18602.914691] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18602.914697] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18602.914701] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18602.914704] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18602.914708] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[18602.914712] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18605.037055] [0m[33mwarn_alloc_show_mem[0m[1m: 6 callbacks suppressed[0m
>[32m[18605.037061] [0m[1mMem-Info:[0m
>[32m[18605.037072] [0m[1mactive_anon:341446 inactive_anon:512372 isolated_anon:0
>                active_file:3370 inactive_file:960149 isolated_file:768
>                unevictable:0 dirty:30 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:30
>                mapped:3990 shmem:509429 pagetables:101953 bounce:0
>                free:26859 free_pcp:875 free_cma:0[0m
>[32m[18605.037079] [0m[33mNode 0 active_anon:1365784kB inactive_anon:2049488kB active_file:13480kB inactive_file:3840596kB unevictable:0kB isolated(anon):0kB isolated(file):3072kB mapped:15960kB dirty:120kB writeback:0kB shmem:2037716kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18605.037086] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18605.037089] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18605.037110] [0m[1mDMA32 free:38996kB min:15756kB low:19692kB high:23628kB active_anon:341884kB inactive_anon:451544kB active_file:2584kB inactive_file:936236kB unevictable:0kB writepending:36kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:94912kB bounce:0kB free_pcp:1512kB local_pcp:716kB free_cma:0kB[0m
>[32m[18605.037113] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18605.037134] [0m[1mNormal free:52544kB min:51688kB low:64608kB high:77528kB active_anon:1023900kB inactive_anon:1597944kB active_file:10896kB inactive_file:2904360kB unevictable:0kB writepending:84kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:312900kB bounce:0kB free_pcp:1988kB local_pcp:580kB free_cma:0kB[0m
>[32m[18605.037137] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18605.037155] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18605.037221] [0m[33mDMA32[0m[1m: 111*4kB (UME) 2115*8kB (UM) 54*16kB (MEH) 205*32kB (UMH) 120*64kB (UME) 21*128kB (UMEH) 9*256kB (UEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38996kB[0m
>[32m[18605.037286] [0m[33mNormal[0m[1m: 3406*4kB (UMEH) 4594*8kB (UMEH) 135*16kB (UMEH) 4*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52792kB[0m
>[32m[18605.037341] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18605.037344] [0m[1m515204 total pagecache pages[0m
>[32m[18605.037359] [0m[1m515 pages in swap cache[0m
>[32m[18605.037362] [0m[33mSwap cache stats[0m[1m: add 39636, delete 39122, find 3935/6933[0m
>[32m[18605.037365] [0m[1mFree swap  = 16531452kB[0m
>[32m[18605.037369] [0m[1mTotal swap = 16642044kB[0m
>[32m[18605.037372] [0m[1m2075109 pages RAM[0m
>[32m[18605.037375] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18605.037378] [0m[1m62588 pages reserved[0m
>[32m[18823.953620] [0m[33mwarn_alloc[0m[1m: 8 callbacks suppressed[0m
>[32m[18823.953627] [0m[33mkhugepaged[0m[1m: page allocation stalls for 161584ms, order:9, mode:0x4340ca(__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_MOVABLE|__GFP_DIRECT_RECLAIM), nodemask=(null)[0m
>[32m[18823.953649] [0m[33mCPU[0m[1m: 1 PID: 42 Comm: khugepaged Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18823.953653] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18823.953657] [0m[1mCall Trace:[0m
>[32m[18823.953671] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18823.953678] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18823.953686] [0m[1m ? __alloc_pages_direct_compact+0xf5/0x110[0m
>[32m[18823.953694] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18823.953705] [0m[1m ? remove_wait_queue+0x5a/0x70[0m
>[32m[18823.953713] [0m[1m ? trace_hardirqs_on+0xd/0x10[0m
>[32m[18823.953719] [0m[1m ? _raw_spin_unlock_irqrestore+0x3d/0x60[0m
>[32m[18823.953727] [0m[1m khugepaged+0x432/0x2360[0m
>[32m[18823.953744] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[18823.953753] [0m[1m kthread+0x10f/0x150[0m
>[32m[18823.953757] [0m[1m ? collapse_shmem.isra.8+0xbe0/0xbe0[0m
>[32m[18823.953761] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[18823.953767] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[18823.953779] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[18823.953782] [0m[1mMem-Info:[0m
>[32m[18823.953792] [0m[1mactive_anon:207611 inactive_anon:493258 isolated_anon:13
>                active_file:3426 inactive_file:1114019 isolated_file:135
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4317 shmem:490347 pagetables:102066 bounce:0
>                free:26668 free_pcp:1024 free_cma:0[0m
>[32m[18823.953799] [0m[33mNode 0 active_anon:830444kB inactive_anon:1973032kB active_file:13704kB inactive_file:4455820kB unevictable:0kB isolated(anon):52kB isolated(file):540kB mapped:17268kB dirty:0kB writeback:0kB shmem:1961388kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18823.953806] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18823.953808] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18823.953829] [0m[1mDMA32 free:39312kB min:15756kB low:19692kB high:23628kB active_anon:210224kB inactive_anon:427396kB active_file:2584kB inactive_file:1090640kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:95036kB bounce:0kB free_pcp:1876kB local_pcp:652kB free_cma:0kB[0m
>[32m[18823.953832] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18823.953851] [0m[1mNormal free:51464kB min:51688kB low:64608kB high:77528kB active_anon:618432kB inactive_anon:1546120kB active_file:11120kB inactive_file:3366736kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:313228kB bounce:0kB free_pcp:2220kB local_pcp:668kB free_cma:0kB[0m
>[32m[18823.953854] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18823.953870] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18823.953933] [0m[33mDMA32[0m[1m: 121*4kB (UME) 300*8kB (UME) 543*16kB (UMEH) 377*32kB (UMEH) 147*64kB (UME) 24*128kB (MEH) 6*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39188kB[0m
>[32m[18823.953995] [0m[33mNormal[0m[1m: 445*4kB [0m
>[32m[18823.984894] [0m[33mgem_shrink[0m[1m: page allocation stalls for 221866ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18823.984911] [0m[33mCPU[0m[1m: 2 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18823.984913] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18823.984916] [0m[1mCall Trace:[0m
>[32m[18823.984926] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18823.984932] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18823.984942] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18823.984956] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18823.984963] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18823.984970] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18823.985082] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18823.985095] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18823.985148] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18823.985204] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18823.985254] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18823.985307] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18823.985358] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18823.985364] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18823.985370] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18823.985421] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18823.985431] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18823.985438] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18823.985443] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18823.985447] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18823.985452] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18823.985458] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18823.985460] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18823.985463] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18823.985466] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18823.985468] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18823.985470] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18823.985472] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18823.985473] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18825.057384] [0m[33mgem_shrink[0m[1m: page allocation stalls for 221445ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18825.057401] [0m[33mCPU[0m[1m: 3 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18825.057403] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18825.057406] [0m[1mCall Trace:[0m
>[32m[18825.057417] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18825.057424] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18825.057433] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18825.057447] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18825.057454] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18825.057461] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18825.057568] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18825.057579] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18825.057630] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18825.057685] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18825.057736] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18825.057787] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18825.057839] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18825.057845] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18825.057851] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18825.057901] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18825.057912] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18825.057918] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18825.057923] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18825.057927] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18825.057932] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18825.057938] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18825.057941] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18825.057943] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18825.057947] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[18825.057948] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18825.057950] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18825.057952] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[18825.057953] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[18825.057964] [0m[1mMem-Info:[0m
>[32m[18825.057971] [0m[1mactive_anon:235208 inactive_anon:493237 isolated_anon:0
>                active_file:3514 inactive_file:1087573 isolated_file:96
>                unevictable:0 dirty:11 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:11
>                mapped:4322 shmem:490289 pagetables:102153 bounce:0
>                free:26646 free_pcp:617 free_cma:0[0m
>[32m[18825.057976] [0m[33mNode 0 active_anon:940660kB inactive_anon:1972948kB active_file:14056kB inactive_file:4350292kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:17288kB dirty:44kB writeback:0kB shmem:1961156kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18825.057982] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18825.057983] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18825.057995] [0m[1mDMA32 free:39336kB min:15756kB low:19692kB high:23628kB active_anon:228284kB inactive_anon:426940kB active_file:2472kB inactive_file:1073404kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:95056kB bounce:0kB free_pcp:1820kB local_pcp:0kB free_cma:0kB[0m
>[32m[18825.057996] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001[0m
>[32m[18825.117555] [0m[33mgem_shrink[0m[1m: page allocation stalls for 222718ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[18825.117572] [0m[33mCPU[0m[1m: 2 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[18825.117575] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[18825.117577] [0m[1mCall Trace:[0m
>[32m[18825.117590] [0m[1m dump_stack+0x67/0x97[0m
>[32m[18825.117596] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[18825.117605] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[18825.117618] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[18825.117624] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[18825.117631] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[18825.117751] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[18825.117763] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[18825.117814] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[18825.117870] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[18825.117921] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[18825.117973] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[18825.118025] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18825.118031] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[18825.118037] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[18825.118088] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[18825.118101] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[18825.118108] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[18825.118113] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[18825.118117] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[18825.118121] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[18825.118128] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[18825.118131] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[18825.118133] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[18825.118136] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[18825.118138] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[18825.118140] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[18825.118142] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[18825.118144] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[18825.168773] [0m[1m 6001[0m
>[32m[18825.168784] [0m[1mNormal free:52600kB min:51688kB low:64608kB high:77528kB active_anon:746848kB inactive_anon:1546340kB active_file:11584kB inactive_file:3239420kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:313556kB bounce:0kB free_pcp:1152kB local_pcp:0kB free_cma:0kB[0m
>[32m[18825.168786] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18825.168794] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18825.168826] [0m[33mDMA32[0m[1m: 538*4kB (UME) 253*8kB (UME) 567*16kB (UMEH) 390*32kB (UMEH) 147*64kB (UME) 24*128kB (MEH) 6*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41280kB[0m
>[32m[18825.168857] [0m[33mNormal[0m[1m: 575*4kB (UMEH) 2145*8kB (UMEH) 1503*16kB (UMEH) 293*32kB (UMEH) 5*64kB (MEH) 1*128kB (E) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53588kB[0m
>[32m[18825.168886] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18825.168888] [0m[1m496943 total pagecache pages[0m
>[32m[18825.168903] [0m[1m523 pages in swap cache[0m
>[32m[18825.168905] [0m[33mSwap cache stats[0m[1m: add 39716, delete 39194, find 3935/6933[0m
>[32m[18825.168907] [0m[1mFree swap  = 16531196kB[0m
>[32m[18825.168908] [0m[1mTotal swap = 16642044kB[0m
>[32m[18825.168910] [0m[1m2075109 pages RAM[0m
>[32m[18825.168911] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18825.168913] [0m[1m62588 pages reserved[0m
>[32m[18829.519054] [0m[1mMem-Info:[0m
>[32m[18829.519065] [0m[1mactive_anon:255131 inactive_anon:494156 isolated_anon:0
>                active_file:3644 inactive_file:1058977 isolated_file:96
>                unevictable:0 dirty:11 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:11
>                mapped:2169 shmem:491231 pagetables:102191 bounce:0
>                free:33566 free_pcp:1232 free_cma:0[0m
>[32m[18829.519070] [0m[33mNode 0 active_anon:1020524kB inactive_anon:1976624kB active_file:14576kB inactive_file:4235908kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:8676kB dirty:44kB writeback:0kB shmem:1964924kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[18829.519076] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[18829.519077] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[18829.519089] [0m[1mDMA32 free:45128kB min:15756kB low:19692kB high:23628kB active_anon:255172kB inactive_anon:426940kB active_file:2504kB inactive_file:1040200kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:95104kB bounce:0kB free_pcp:2736kB local_pcp:708kB free_cma:0kB[0m
>[32m[18829.519091] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[18829.519102] [0m[1mNormal free:73240kB min:51688kB low:64608kB high:77528kB active_anon:765352kB inactive_anon:1549660kB active_file:12072kB inactive_file:3195788kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:313660kB bounce:0kB free_pcp:2192kB local_pcp:676kB free_cma:0kB[0m
>[32m[18829.519103] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[18829.519111] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[18829.519143] [0m[33mDMA32[0m[1m: 1221*4kB (UME) 385*8kB (UME) 578*16kB (UMEH) 390*32kB (UMEH) 147*64kB (UME) 24*128kB (MEH) 6*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 45244kB[0m
>[32m[18829.519173] [0m[33mNormal[0m[1m: 5344*4kB (UMEH) 2156*8kB (UMEH) 1602*16kB (MEH) 291*32kB (MEH) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 73696kB[0m
>[32m[18829.519200] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18829.519202] [0m[1m497873 total pagecache pages[0m
>[32m[18829.519215] [0m[1m524 pages in swap cache[0m
>[32m[18829.519217] [0m[33mSwap cache stats[0m[1m: add 39718, delete 39195, find 3937/6935[0m
>[32m[18829.519218] [0m[1mFree swap  = 16531196kB[0m
>[32m[18829.519220] [0m[1mTotal swap = 16642044kB[0m
>[32m[18829.519221] [0m[1m2075109 pages RAM[0m
>[32m[18829.519222] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18829.519224] [0m[1m62588 pages reserved[0m
>[32m[18831.089038] [0m[1m(MEH) 2126*8kB (UMEH) 1456*16kB (UMEH) 294*32kB (UMEH) 5*64kB (UEH) 3*128kB (UE) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52196kB[0m
>[32m[18831.089091] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[18831.089094] [0m[1m497906 total pagecache pages[0m
>[32m[18831.089110] [0m[1m524 pages in swap cache[0m
>[32m[18831.089114] [0m[33mSwap cache stats[0m[1m: add 39718, delete 39195, find 3937/6935[0m
>[32m[18831.089117] [0m[1mFree swap  = 16531196kB[0m
>[32m[18831.089120] [0m[1mTotal swap = 16642044kB[0m
>[32m[18831.089123] [0m[1m2075109 pages RAM[0m
>[32m[18831.089126] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[18831.089129] [0m[1m62588 pages reserved[0m
>[32m[19069.195217] [0m[33mgem_shrink[0m[1m: page allocation stalls for 467004ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19069.195244] [0m[33mCPU[0m[1m: 1 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19069.195247] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19069.195251] [0m[1mCall Trace:[0m
>[32m[19069.195264] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19069.195272] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19069.195283] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19069.195298] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19069.195307] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19069.195315] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19069.195420] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19069.195433] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19069.195486] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19069.195542] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19069.195595] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19069.195648] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19069.195700] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.195708] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19069.195716] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19069.195767] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.195780] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19069.195788] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19069.195794] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19069.195799] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19069.195806] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19069.195813] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19069.195818] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19069.195822] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19069.195828] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19069.195831] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19069.195834] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19069.195838] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19069.195841] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19069.195854] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[19069.195858] [0m[1mMem-Info:[0m
>[32m[19069.195868] [0m[1mactive_anon:163660 inactive_anon:471542 isolated_anon:0
>                active_file:3647 inactive_file:1180426 isolated_file:319
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2384 shmem:468604 pagetables:102273 bounce:0
>                free:26702 free_pcp:1093 free_cma:0[0m
>[32m[19069.195874] [0m[33mNode 0 active_anon:654640kB inactive_anon:1886168kB active_file:14588kB inactive_file:4721704kB unevictable:0kB isolated(anon):0kB isolated(file):1276kB mapped:9536kB dirty:0kB writeback:0kB shmem:1874416kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19069.195881] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19069.195884] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19069.195905] [0m[1mDMA32 free:39532kB min:15756kB low:19692kB high:23628kB active_anon:165024kB inactive_anon:398268kB active_file:2504kB inactive_file:1164852kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:95232kB bounce:0kB free_pcp:2424kB local_pcp:704kB free_cma:0kB[0m
>[32m[19069.195908] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19069.195928] [0m[1mNormal free:51380kB min:51688kB low:64608kB high:77528kB active_anon:489604kB inactive_anon:1486952kB active_file:12084kB inactive_file:3557536kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:313860kB bounce:0kB free_pcp:1948kB local_pcp:764kB free_cma:0kB[0m
>[32m[19069.195931] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19069.195947] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB [0m
>[32m[19069.213244] [0m[33mgem_shrink[0m[1m: page allocation stalls for 510687ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19069.213261] [0m[33mCPU[0m[1m: 1 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19069.213263] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19069.213265] [0m[1mCall Trace:[0m
>[32m[19069.213274] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19069.213281] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19069.213290] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19069.213304] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19069.213311] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19069.213317] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19069.213427] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19069.213439] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19069.213491] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19069.213546] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19069.213597] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19069.213649] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19069.213700] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.213706] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19069.213712] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19069.213762] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.213773] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19069.213779] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19069.213785] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19069.213788] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19069.213793] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19069.213799] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19069.213802] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19069.213804] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19069.213808] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19069.213809] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19069.213811] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19069.213813] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19069.213814] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19069.214593] [0m[33mgem_shrink[0m[1m: page allocation stalls for 509780ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19069.214611] [0m[33mCPU[0m[1m: 2 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19069.214613] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19069.214615] [0m[1mCall Trace:[0m
>[32m[19069.214625] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19069.214631] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19069.214640] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19069.214653] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19069.214660] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19069.214668] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19069.214767] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19069.214779] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19069.214831] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19069.214887] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19069.214938] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19069.214990] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19069.215041] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.215047] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19069.215053] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19069.215104] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.215115] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19069.215121] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19069.215126] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19069.215129] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19069.215134] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19069.215140] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19069.215143] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19069.215145] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19069.215149] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19069.215151] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19069.215152] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19069.215154] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19069.215156] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19069.251119] [0m[1m(M) 3*4096kB (M) = 15896kB[0m
>[32m[19069.251136] [0m[33mDMA32[0m[1m: 1110*4kB (UME) 75*8kB (UME) 331*16kB (UMEH) 236*32kB (UMEH) 218*64kB (UME) 35*128kB (UMEH) 7*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39648kB[0m
>[32m[19069.251203] [0m[33mNormal[0m[1m: 1783*4kB (MEH) 86*8kB (UMEH) 1868*16kB (UMEH) 281*32kB (UMEH) 34*64kB (UMEH) 13*128kB (UMEH) 9*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52844kB[0m
>[32m[19069.251265] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19069.251268] [0m[1m475689 total pagecache pages[0m
>[32m[19069.251288] [0m[1m637 pages in swap cache[0m
>[32m[19069.251292] [0m[33mSwap cache stats[0m[1m: add 39838, delete 39202, find 3972/6970[0m
>[32m[19069.251295] [0m[1mFree swap  = 16530684kB[0m
>[32m[19069.251298] [0m[1mTotal swap = 16642044kB[0m
>[32m[19069.251302] [0m[1m2075109 pages RAM[0m
>[32m[19069.251305] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19069.251308] [0m[1m62588 pages reserved[0m
>[32m[19069.363113] [0m[33mgem_shrink[0m[1m: page allocation stalls for 245788ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[19069.363137] [0m[33mCPU[0m[1m: 2 PID: 2614 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19069.363141] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19069.363145] [0m[1mCall Trace:[0m
>[32m[19069.363155] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19069.363163] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19069.363173] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19069.363191] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[19069.363199] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[19069.363290] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[19069.363299] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[19069.363354] [0m[1m ? i915_gem_userptr_ioctl+0x16b/0x320 [i915][0m
>[32m[19069.363412] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[19069.363417] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19069.363422] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19069.363428] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[19069.363484] [0m[1m i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[19069.363539] [0m[1m i915_gem_userptr_ioctl+0x26a/0x320 [i915][0m
>[32m[19069.363593] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19069.363601] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19069.363609] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19069.363662] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19069.363672] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19069.363679] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19069.363687] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19069.363694] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19069.363701] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19069.363709] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19069.363713] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19069.363717] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19069.363724] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19069.363727] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[19069.363730] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19069.363734] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19069.363737] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19069.426154] [0m[33mgem_shrink[0m[1m: page allocation stalls for 521587ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[19069.426180] [0m[33mCPU[0m[1m: 2 PID: 2609 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19069.426184] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19069.426187] [0m[1mCall Trace:[0m
>[32m[19069.426198] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19069.426206] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19069.426217] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19069.426235] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[19069.426243] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[19069.426346] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19069.426404] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19069.426458] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19069.426463] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19069.426468] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19069.426520] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19069.426526] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[19069.426579] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19069.426632] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[19069.426686] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19069.426693] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19069.426701] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19069.426754] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19069.426764] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19069.426772] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19069.426780] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19069.426787] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19069.426793] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19069.426801] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19069.426805] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19069.426808] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19069.426815] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19069.426818] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[19069.426822] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19069.426825] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19069.426828] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19069.454942] [0m[33mgem_shrink[0m[1m: page allocation stalls for 465512ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19069.454968] [0m[33mCPU[0m[1m: 2 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19069.454972] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19069.454976] [0m[1mCall Trace:[0m
>[32m[19069.454989] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19069.454997] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19069.455008] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19069.455023] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19069.455031] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19069.455040] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19069.455149] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19069.455163] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19069.455215] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19069.455272] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19069.455325] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19069.455378] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19069.455431] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.455438] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19069.455445] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19069.455497] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.455505] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[19069.455515] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[19069.455524] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19069.455531] [0m[1m ? __fget_light+0x48/0x60[0m
>[32m[19069.455538] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19069.455545] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19069.455549] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19069.455553] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19069.455560] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19069.455563] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19069.455566] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19069.455569] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19069.455573] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19069.499402] [0m[33mgem_shrink[0m[1m: page allocation stalls for 467381ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19069.499429] [0m[33mCPU[0m[1m: 2 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19069.499432] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19069.499436] [0m[1mCall Trace:[0m
>[32m[19069.499448] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19069.499455] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19069.499466] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19069.499480] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19069.499488] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19069.499497] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19069.499602] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19069.499616] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19069.499669] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19069.499727] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19069.499779] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19069.499832] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19069.499885] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.499893] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19069.499901] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19069.499952] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.499965] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19069.499973] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19069.499980] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19069.499985] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19069.499991] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19069.499999] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19069.500004] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19069.500007] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19069.500014] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19069.500017] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19069.500020] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19069.500023] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19069.500027] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19069.641566] [0m[33mgem_shrink[0m[1m: page allocation stalls for 608189ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19069.641591] [0m[33mCPU[0m[1m: 1 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19069.641595] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19069.641599] [0m[1mCall Trace:[0m
>[32m[19069.641612] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19069.641619] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19069.641631] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19069.641646] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19069.641654] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19069.641662] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19069.641758] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19069.641772] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19069.641825] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19069.641882] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19069.641934] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19069.641987] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19069.642040] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.642047] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19069.642055] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19069.642107] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.642120] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19069.642128] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19069.642135] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19069.642140] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19069.642146] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19069.642154] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19069.642158] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19069.642162] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19069.642169] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19069.642172] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19069.642176] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19069.642179] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19069.642182] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19069.798577] [0m[33mgem_shrink[0m[1m: page allocation stalls for 618121ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19069.798603] [0m[33mCPU[0m[1m: 3 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19069.798607] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19069.798611] [0m[1mCall Trace:[0m
>[32m[19069.798624] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19069.798631] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19069.798642] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19069.798650] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[19069.798661] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19069.798669] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19069.798677] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19069.798769] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19069.798783] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19069.798835] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19069.798893] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19069.798945] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19069.798998] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19069.799051] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.799059] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19069.799066] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19069.799119] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19069.799131] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19069.799139] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19069.799146] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19069.799151] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19069.799158] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19069.799165] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19069.799170] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19069.799173] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19069.799180] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19069.799183] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19069.799186] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19069.799190] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19069.799193] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19070.021002] [0m[33mgem_shrink[0m[1m: page allocation stalls for 511356ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19070.021054] [0m[33mCPU[0m[1m: 2 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19070.021058] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19070.021062] [0m[1mCall Trace:[0m
>[32m[19070.021074] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19070.021082] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19070.021093] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19070.021108] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19070.021116] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19070.021125] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19070.021234] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19070.021248] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19070.021304] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19070.021362] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19070.021414] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19070.021468] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19070.021520] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19070.021527] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19070.021535] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19070.021588] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19070.021600] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19070.021608] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19070.021615] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19070.021620] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19070.021626] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19070.021634] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19070.021639] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19070.021642] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19070.021649] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19070.021652] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19070.021656] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19070.021659] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[19070.021662] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19071.205034] [0m[33mwarn_alloc_show_mem[0m[1m: 6 callbacks suppressed[0m
>[32m[19071.205041] [0m[1mMem-Info:[0m
>[32m[19071.205051] [0m[1mactive_anon:347090 inactive_anon:473800 isolated_anon:0
>                active_file:3236 inactive_file:993078 isolated_file:700
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:2413 shmem:470873 pagetables:102723 bounce:0
>                free:27093 free_pcp:1138 free_cma:0[0m
>[32m[19071.205058] [0m[33mNode 0 active_anon:1388360kB inactive_anon:1895200kB active_file:12944kB inactive_file:3972312kB unevictable:0kB isolated(anon):0kB isolated(file):2800kB mapped:9652kB dirty:104kB writeback:0kB shmem:1883492kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19071.205065] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19071.205068] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19071.205089] [0m[1mDMA32 free:39896kB min:15756kB low:19692kB high:23628kB active_anon:332560kB inactive_anon:400476kB active_file:2400kB inactive_file:995492kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:95764kB bounce:0kB free_pcp:1828kB local_pcp:648kB free_cma:0kB[0m
>[32m[19071.205092] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19071.205113] [0m[1mNormal free:52580kB min:51688kB low:64608kB high:77528kB active_anon:1055800kB inactive_anon:1494724kB active_file:10544kB inactive_file:2976820kB unevictable:0kB writepending:100kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:315128kB bounce:0kB free_pcp:2724kB local_pcp:672kB free_cma:0kB[0m
>[32m[19071.205115] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19071.205132] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19071.205198] [0m[33mDMA32[0m[1m: 172*4kB (UME) 683*8kB (UME) 261*16kB (UMEH) 236*32kB (UMEH) 218*64kB (UME) 35*128kB (UMEH) 8*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39896kB[0m
>[32m[19071.205262] [0m[33mNormal[0m[1m: 181*4kB (MEH) 1394*8kB (UMEH) 2138*16kB (UMEH) 193*32kB (UMH) 3*64kB (UH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52580kB[0m
>[32m[19071.205319] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19071.205323] [0m[1m476933 total pagecache pages[0m
>[32m[19071.205337] [0m[1m523 pages in swap cache[0m
>[32m[19071.205340] [0m[33mSwap cache stats[0m[1m: add 39851, delete 39329, find 4009/7007[0m
>[32m[19071.205343] [0m[1mFree swap  = 16530684kB[0m
>[32m[19071.205346] [0m[1mTotal swap = 16642044kB[0m
>[32m[19071.205349] [0m[1m2075109 pages RAM[0m
>[32m[19071.205352] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19071.205355] [0m[1m62588 pages reserved[0m
>[32m[19071.915766] [0m[33msystemd-journald[2787][0m[1m: File /run/log/journal/d4f4ea739caa4c86b2a08fef81727aee/system.journal corrupted or uncleanly shut down, renaming and replacing.[0m
>
>
>[32m[19074.685851] [0m[33mwarn_alloc[0m[1m: 4 callbacks suppressed[0m
>[32m[19074.685859] [0m[33mgem_shrink[0m[1m: page allocation stalls for 472567ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19074.685879] [0m[33mCPU[0m[1m: 2 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19074.685883] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19074.685887] [0m[1mCall Trace:[0m
>[32m[19074.685901] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19074.685909] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19074.685919] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19074.685934] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19074.685942] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19074.685950] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19074.686053] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19074.686067] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19074.686121] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19074.686179] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19074.686231] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19074.686284] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19074.686337] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19074.686344] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19074.686352] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19074.686404] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19074.686417] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19074.686425] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19074.686432] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19074.686438] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19074.686444] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19074.686452] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19074.686456] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19074.686460] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19074.686467] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19074.686470] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19074.686473] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19074.686476] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19074.686479] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19075.833604] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[19075.833611] [0m[1mMem-Info:[0m
>[32m[19075.833622] [0m[1mactive_anon:302931 inactive_anon:488299 isolated_anon:2
>                active_file:3091 inactive_file:1023627 isolated_file:371
>                unevictable:0 dirty:10 writeback:2 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:12
>                mapped:2817 shmem:485566 pagetables:103191 bounce:0
>                free:26840 free_pcp:568 free_cma:0[0m
>[32m[19075.833629] [0m[33mNode 0 active_anon:1211724kB inactive_anon:1953196kB active_file:12364kB inactive_file:4094280kB unevictable:0kB isolated(anon):8kB isolated(file):1484kB mapped:11268kB dirty:40kB writeback:8kB shmem:1942264kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19075.833635] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19075.833639] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19075.833660] [0m[1mDMA32 free:39348kB min:15756kB low:19692kB high:23628kB active_anon:309068kB inactive_anon:413892kB active_file:2236kB inactive_file:1005928kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:96252kB bounce:0kB free_pcp:916kB local_pcp:0kB free_cma:0kB[0m
>[32m[19075.833663] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19075.833683] [0m[1mNormal free:52116kB min:51688kB low:64608kB high:77528kB active_anon:901468kB inactive_anon:1539488kB active_file:10128kB inactive_file:3088564kB unevictable:0kB writepending:44kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:316512kB bounce:0kB free_pcp:1360kB local_pcp:0kB free_cma:0kB[0m
>[32m[19075.833686] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19075.833703] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19075.833768] [0m[33mDMA32[0m[1m: 168*4kB (UM) 1004*8kB (UM) 679*16kB (UMEH) 75*32kB (UMEH) 158*64kB (UME) 35*128kB (UMEH) 8*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40144kB[0m
>[32m[19075.833833] [0m[33mNormal[0m[1m: 262*4kB (UMH) 2454*8kB (UMH) 1958*16kB (UMH) 5*32kB (H) 2*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52424kB[0m
>[32m[19075.833891] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19075.833894] [0m[1m491105 total pagecache pages[0m
>[32m[19075.833912] [0m[1m378 pages in swap cache[0m
>[32m[19075.833915] [0m[33mSwap cache stats[0m[1m: add 40935, delete 40558, find 4009/7007[0m
>[32m[19075.833919] [0m[1mFree swap  = 16534524kB[0m
>[32m[19075.833922] [0m[1mTotal swap = 16642044kB[0m
>[32m[19075.833925] [0m[1m2075109 pages RAM[0m
>[32m[19075.833928] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19075.833931] [0m[1m62588 pages reserved[0m
>[32m[19077.428044] [0m[33mgem_shrink[0m[1m: page allocation stalls for 473663ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19077.428068] [0m[33mCPU[0m[1m: 1 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19077.428072] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19077.428075] [0m[1mCall Trace:[0m
>[32m[19077.428088] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19077.428096] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19077.428106] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19077.428122] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19077.428130] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19077.428139] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19077.428237] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19077.428251] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19077.428303] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19077.428361] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19077.428414] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19077.428467] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19077.428520] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19077.428527] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19077.428535] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19077.428588] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19077.428600] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19077.428608] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19077.428614] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19077.428619] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19077.428626] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19077.428634] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19077.428638] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19077.428642] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19077.428649] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19077.428652] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19077.428655] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19077.428658] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19077.428661] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19077.428674] [0m[1mMem-Info:[0m
>[32m[19077.428683] [0m[1mactive_anon:357056 inactive_anon:487768 isolated_anon:2
>                active_file:3066 inactive_file:968437 isolated_file:372
>                unevictable:0 dirty:12 writeback:2 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:14
>                mapped:2841 shmem:485378 pagetables:103333 bounce:0
>                free:26900 free_pcp:1217 free_cma:0[0m
>[32m[19077.428690] [0m[33mNode 0 active_anon:1428224kB inactive_anon:1951072kB active_file:12264kB inactive_file:3873748kB unevictable:0kB isolated(anon):8kB isolated(file):1488kB mapped:11364kB dirty:48kB writeback:8kB shmem:1941512kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19077.428697] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19077.428700] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19077.428721] [0m[1mDMA32 free:39596kB min:15756kB low:19692kB high:23628kB active_anon:358932kB inactive_anon:413304kB active_file:2176kB inactive_file:955324kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:96384kB bounce:0kB free_pcp:2040kB local_pcp:284kB free_cma:0kB[0m
>[32m[19077.428723] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19077.428744] [0m[1mNormal free:52108kB min:51688kB low:64608kB high:77528kB active_anon:1067200kB inactive_anon:1537768kB active_file:10088kB inactive_file:2919676kB unevictable:0kB writepending:44kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:316948kB bounce:0kB free_pcp:2820kB local_pcp:732kB free_cma:0kB[0m
>[32m[19077.428747] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19077.428764] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19077.428829] [0m[33mDMA32[0m[1m: 64*4kB (UM) 982*8kB (UME) 692*16kB (UMEH) 78*32kB (UMEH) 148*64kB (UME) 35*128kB (UMEH) 8*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39216kB[0m
>[32m[19077.428894] [0m[33mNormal[0m[1m: 607*4kB (UMEH) 2733*8kB (UMEH) 1812*16kB (UME) 1*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53316kB[0m
>[32m[19077.428946] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19077.428949] [0m[1m490858 total pagecache pages[0m
>[32m[19077.428965] [0m[1m371 pages in swap cache[0m
>[32m[19077.428969] [0m[33mSwap cache stats[0m[1m: add 41271, delete 40901, find 4009/7007[0m
>[32m[19077.428972] [0m[1mFree swap  = 16533244kB[0m
>[32m[19077.428975] [0m[1mTotal swap = 16642044kB[0m
>[32m[19077.428978] [0m[1m2075109 pages RAM[0m
>[32m[19077.428981] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19077.428984] [0m[1m62588 pages reserved[0m
>[32m[19077.461386] [0m[33mgem_shrink[0m[1m: page allocation stalls for 616009ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19077.461412] [0m[33mCPU[0m[1m: 1 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19077.461416] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19077.461420] [0m[1mCall Trace:[0m
>[32m[19077.461433] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19077.461440] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19077.461451] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19077.461466] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19077.461474] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19077.461483] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19077.461586] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19077.461600] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19077.461656] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19077.461714] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19077.461766] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19077.461820] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19077.461873] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19077.461881] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19077.461888] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19077.461940] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19077.461953] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19077.461961] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19077.461968] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19077.461973] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19077.461979] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19077.461987] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19077.461991] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19077.461995] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19077.462001] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19077.462004] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19077.462008] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19077.462011] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19077.462014] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19078.268308] [0m[33mgem_shrink[0m[1m: page allocation stalls for 474326ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19078.268334] [0m[33mCPU[0m[1m: 3 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19078.268340] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19078.268344] [0m[1mCall Trace:[0m
>[32m[19078.268357] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19078.268365] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19078.268377] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19078.268395] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19078.268403] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19078.268412] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19078.268520] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19078.268534] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19078.268588] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19078.268646] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19078.268700] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19078.268753] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19078.268808] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19078.268816] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19078.268825] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19078.268878] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19078.268887] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[19078.268898] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[19078.268906] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19078.268913] [0m[1m ? __fget_light+0x48/0x60[0m
>[32m[19078.268919] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19078.268927] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19078.268932] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19078.268937] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19078.268943] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19078.268946] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19078.268950] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19078.268953] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19078.268956] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19078.309667] [0m[33mgem_shrink[0m[1m: page allocation stalls for 476118ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19078.309693] [0m[33mCPU[0m[1m: 1 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19078.309697] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19078.309701] [0m[1mCall Trace:[0m
>[32m[19078.309714] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19078.309721] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19078.309733] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19078.309748] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19078.309756] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19078.309765] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19078.309872] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19078.309885] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19078.309938] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19078.309996] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19078.310048] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19078.310102] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19078.310155] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19078.310165] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19078.310173] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19078.310225] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19078.310239] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19078.310247] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19078.310254] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19078.310259] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19078.310265] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19078.310273] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19078.310277] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19078.310281] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19078.310288] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19078.310291] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19078.310294] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19078.310297] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19078.310300] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19078.320792] [0m[33mgem_shrink[0m[1m: page allocation stalls for 476202ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19078.320819] [0m[33mCPU[0m[1m: 2 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19078.320826] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19078.320829] [0m[1mCall Trace:[0m
>[32m[19078.320843] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19078.320850] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19078.320861] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19078.320876] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19078.320883] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19078.320892] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19078.320993] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19078.321007] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19078.321060] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19078.321119] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19078.321172] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19078.321227] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19078.321280] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19078.321290] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19078.321298] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19078.321350] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19078.321364] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19078.321372] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19078.321379] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19078.321384] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19078.321391] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19078.321399] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19078.321403] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19078.321407] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19078.321413] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19078.321416] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19078.321421] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19078.321424] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19078.321427] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19078.530436] [0m[1mMem-Info:[0m
>[32m[19078.530450] [0m[1mactive_anon:407085 inactive_anon:487782 isolated_anon:2
>                active_file:3051 inactive_file:919056 isolated_file:630
>                unevictable:0 dirty:16 writeback:2 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:18
>                mapped:2907 shmem:485410 pagetables:103375 bounce:0
>                free:26645 free_pcp:955 free_cma:0[0m
>[32m[19078.530459] [0m[33mNode 0 active_anon:1628340kB inactive_anon:1951128kB active_file:12204kB inactive_file:3676224kB unevictable:0kB isolated(anon):8kB isolated(file):2520kB mapped:11628kB dirty:64kB writeback:8kB shmem:1941640kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19078.530466] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19078.530469] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19078.530490] [0m[1mDMA32 free:39404kB min:15756kB low:19692kB high:23628kB active_anon:405092kB inactive_anon:413284kB active_file:2176kB inactive_file:910312kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:96416kB bounce:0kB free_pcp:2164kB local_pcp:376kB free_cma:0kB[0m
>[32m[19078.530493] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19078.530514] [0m[1mNormal free:51280kB min:51688kB low:64608kB high:77528kB active_anon:1221472kB inactive_anon:1537844kB active_file:10028kB inactive_file:2767256kB unevictable:0kB writepending:52kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:317084kB bounce:0kB free_pcp:1772kB local_pcp:416kB free_cma:0kB[0m
>[32m[19078.530517] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19078.530534] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19078.530601] [0m[33mDMA32[0m[1m: 19*4kB (UME) 812*8kB (UME) 772*16kB (UMEH) 79*32kB (UMEH) 148*64kB (UME) 35*128kB (UMEH) 8*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38988kB[0m
>[32m[19078.530667] [0m[33mNormal[0m[1m: 10*4kB (UH) 2537*8kB (UMEH) 1869*16kB (UM) 1*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50272kB[0m
>[32m[19078.530720] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19078.530723] [0m[1m490891 total pagecache pages[0m
>[32m[19078.530738] [0m[1m371 pages in swap cache[0m
>[32m[19078.530742] [0m[33mSwap cache stats[0m[1m: add 41273, delete 40903, find 4009/7007[0m
>[32m[19078.530745] [0m[1mFree swap  = 16533244kB[0m
>[32m[19078.530748] [0m[1mTotal swap = 16642044kB[0m
>[32m[19078.530751] [0m[1m2075109 pages RAM[0m
>[32m[19078.530754] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19078.530757] [0m[1m62588 pages reserved[0m
>[32m[19080.123885] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10642ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19080.123913] [0m[33mCPU[0m[1m: 3 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19080.123917] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19080.123921] [0m[1mCall Trace:[0m
>[32m[19080.123934] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19080.123942] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19080.123953] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19080.123969] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19080.123979] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19080.123988] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19080.124096] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19080.124110] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19080.124164] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19080.124222] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19080.124274] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19080.124327] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19080.124380] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19080.124387] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19080.124395] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19080.124447] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19080.124460] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19080.124468] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19080.124475] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19080.124480] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19080.124487] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19080.124495] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19080.124499] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19080.124502] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19080.124509] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19080.124512] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19080.124516] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19080.124519] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19080.124522] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19080.208844] [0m[1mMem-Info:[0m
>[32m[19080.208860] [0m[1mactive_anon:460410 inactive_anon:487953 isolated_anon:0
>                active_file:3022 inactive_file:864818 isolated_file:523
>                unevictable:0 dirty:23 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:23
>                mapped:2962 shmem:485733 pagetables:103590 bounce:0
>                free:26607 free_pcp:937 free_cma:0[0m
>[32m[19080.208868] [0m[33mNode 0 active_anon:1841640kB inactive_anon:1951812kB active_file:12088kB inactive_file:3459272kB unevictable:0kB isolated(anon):0kB isolated(file):2092kB mapped:11848kB dirty:92kB writeback:0kB shmem:1942932kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19080.208874] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19080.208878] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19080.208899] [0m[1mDMA32 free:39288kB min:15756kB low:19692kB high:23628kB active_anon:452744kB inactive_anon:413328kB active_file:2156kB inactive_file:861040kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:96620kB bounce:0kB free_pcp:2300kB local_pcp:404kB free_cma:0kB[0m
>[32m[19080.208902] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19080.208923] [0m[1mNormal free:51244kB min:51688kB low:64608kB high:77528kB active_anon:1387380kB inactive_anon:1538312kB active_file:9932kB inactive_file:2599968kB unevictable:0kB writepending:52kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:317740kB bounce:0kB free_pcp:1572kB local_pcp:364kB free_cma:0kB[0m
>[32m[19080.208926] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19080.208943] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19080.280614] [0m[33mDMA32[0m[1m: 296*4kB (UME) 935*8kB (ME) 778*16kB (MEH) 54*32kB (UMEH) 146*64kB (UME) 35*128kB (UMEH) 8*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40248kB[0m
>[32m[19080.280680] [0m[33mNormal[0m[1m: 340*4kB (UMEH) 3060*8kB (UMH) 1679*16kB (UM) 2*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52768kB[0m
>[32m[19080.280748] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19080.280751] [0m[1m491169 total pagecache pages[0m
>[32m[19080.280765] [0m[1m366 pages in swap cache[0m
>[32m[19080.280769] [0m[33mSwap cache stats[0m[1m: add 41273, delete 40908, find 4009/7007[0m
>[32m[19080.280772] [0m[1mFree swap  = 16533244kB[0m
>[32m[19080.280775] [0m[1mTotal swap = 16642044kB[0m
>[32m[19080.280779] [0m[1m2075109 pages RAM[0m
>[32m[19080.280782] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19080.280785] [0m[1m62588 pages reserved[0m
>[32m[19081.670738] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12257ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19081.670766] [0m[33mCPU[0m[1m: 3 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19081.670770] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19081.670775] [0m[1mCall Trace:[0m
>[32m[19081.670788] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19081.670796] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19081.670806] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19081.670821] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19081.670829] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19081.670838] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19081.670981] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19081.670995] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19081.671048] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19081.671106] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19081.671158] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19081.671212] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19081.671265] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19081.671273] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19081.671281] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19081.671333] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19081.671345] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19081.671353] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19081.671359] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19081.671364] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19081.671370] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19081.671378] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19081.671383] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19081.671386] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19081.671393] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19081.671396] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19081.671399] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19081.671403] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19081.671406] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19082.361170] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[19082.361177] [0m[1mMem-Info:[0m
>[32m[19082.361188] [0m[1mactive_anon:494190 inactive_anon:488142 isolated_anon:0
>                active_file:3029 inactive_file:831965 isolated_file:450
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:3005 shmem:485973 pagetables:103732 bounce:0
>                free:26747 free_pcp:568 free_cma:0[0m
>[32m[19082.361195] [0m[33mNode 0 active_anon:1976760kB inactive_anon:1952568kB active_file:12116kB inactive_file:3327860kB unevictable:0kB isolated(anon):0kB isolated(file):1800kB mapped:12020kB dirty:104kB writeback:0kB shmem:1943892kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19082.361202] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19082.361205] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19082.361226] [0m[1mDMA32 free:39436kB min:15756kB low:19692kB high:23628kB active_anon:490124kB inactive_anon:413336kB active_file:2160kB inactive_file:825328kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:96716kB bounce:0kB free_pcp:1028kB local_pcp:236kB free_cma:0kB[0m
>[32m[19082.361229] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19082.361250] [0m[1mNormal free:51656kB min:51688kB low:64608kB high:77528kB active_anon:1485304kB inactive_anon:1538876kB active_file:9956kB inactive_file:2503620kB unevictable:0kB writepending:64kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:318212kB bounce:0kB free_pcp:1328kB local_pcp:284kB free_cma:0kB[0m
>[32m[19082.361252] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19082.361269] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19082.361335] [0m[33mDMA32[0m[1m: 2*4kB (UM) 841*8kB (ME) 793*16kB (UMEH) 79*32kB (UMEH) 145*64kB (UME) 33*128kB (UMEH) 8*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39040kB[0m
>[32m[19082.361399] [0m[33mNormal[0m[1m: 10*4kB (UH) 2992*8kB (UMH) 1637*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50168kB[0m
>[32m[19082.361449] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19082.361452] [0m[1m491402 total pagecache pages[0m
>[32m[19082.361468] [0m[1m365 pages in swap cache[0m
>[32m[19082.361472] [0m[33mSwap cache stats[0m[1m: add 41291, delete 40927, find 4009/7007[0m
>[32m[19082.361475] [0m[1mFree swap  = 16533244kB[0m
>[32m[19082.361478] [0m[1mTotal swap = 16642044kB[0m
>[32m[19082.361481] [0m[1m2075109 pages RAM[0m
>[32m[19082.361484] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19082.361487] [0m[1m62588 pages reserved[0m
>[32m[19082.513098] [0m[33mgem_shrink[0m[1m: page allocation stalls for 478748ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19082.513125] [0m[33mCPU[0m[1m: 0 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19082.513129] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19082.513133] [0m[1mCall Trace:[0m
>[32m[19082.513146] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19082.513154] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19082.513164] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19082.513180] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19082.513189] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19082.513197] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19082.513303] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19082.513316] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19082.513369] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19082.513427] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19082.513479] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19082.513532] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19082.513585] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19082.513592] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19082.513599] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19082.513652] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19082.513666] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19082.513674] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19082.513680] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19082.513686] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19082.513692] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19082.513700] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19082.513705] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19082.513708] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19082.513715] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19082.513718] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19082.513721] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19082.513724] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19082.513728] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19082.608516] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12462ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19082.608543] [0m[33mCPU[0m[1m: 0 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19082.608547] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19082.608551] [0m[1mCall Trace:[0m
>[32m[19082.608564] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19082.608571] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19082.608582] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19082.608598] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19082.608606] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19082.608614] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19082.608718] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19082.608731] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19082.608784] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19082.608842] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19082.608894] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19082.608947] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19082.609000] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19082.609007] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19082.609015] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19082.609068] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19082.609081] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19082.609088] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19082.609095] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19082.609100] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19082.609107] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19082.609115] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19082.609120] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19082.609124] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19082.609130] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19082.609133] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19082.609136] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19082.609140] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19082.609143] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19083.211210] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13377ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19083.211235] [0m[33mCPU[0m[1m: 0 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19083.211239] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19083.211242] [0m[1mCall Trace:[0m
>[32m[19083.211257] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19083.211265] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19083.211276] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19083.211290] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19083.211298] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19083.211306] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19083.211408] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19083.211422] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19083.211476] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19083.211533] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19083.211586] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19083.211640] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19083.211693] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19083.211699] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19083.211707] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19083.211760] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19083.211772] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19083.211780] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19083.211787] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19083.211792] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19083.211798] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19083.211806] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19083.211810] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19083.211813] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19083.211820] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19083.211823] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19083.211827] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19083.211830] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19083.211833] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19083.243921] [0m[33mgem_shrink[0m[1m: page allocation stalls for 14094ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19083.243946] [0m[33mCPU[0m[1m: 0 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19083.243949] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19083.243953] [0m[1mCall Trace:[0m
>[32m[19083.243966] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19083.243973] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19083.243984] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19083.243999] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19083.244007] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19083.244016] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19083.244108] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19083.244121] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19083.244174] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19083.244231] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19083.244284] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19083.244337] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19083.244390] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19083.244397] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19083.244405] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19083.244457] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19083.244470] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19083.244479] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19083.244485] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19083.244490] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19083.244497] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19083.244505] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19083.244509] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19083.244513] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19083.244519] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19083.244522] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19083.244526] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19083.244529] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19083.244532] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19083.264550] [0m[33mgem_shrink[0m[1m: page allocation stalls for 481073ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19083.264578] [0m[33mCPU[0m[1m: 0 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19083.264581] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19083.264585] [0m[1mCall Trace:[0m
>[32m[19083.264598] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19083.264608] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19083.264619] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19083.264634] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19083.264642] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19083.264650] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19083.264758] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19083.264771] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19083.264824] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19083.264881] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19083.264933] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19083.264986] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19083.265039] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19083.265046] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19083.265054] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19083.265106] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19083.265119] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19083.265127] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19083.265134] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19083.265139] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19083.265145] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19083.265153] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19083.265157] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19083.265161] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19083.265167] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19083.265170] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19083.265174] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19083.265177] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19083.265180] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19083.838250] [0m[33mgem_shrink[0m[1m: page allocation stalls for 480073ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19083.838276] [0m[33mCPU[0m[1m: 0 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19083.838280] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19083.838283] [0m[1mCall Trace:[0m
>[32m[19083.838297] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19083.838305] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19083.838316] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19083.838331] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19083.838339] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19083.838348] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19083.838446] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19083.838459] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19083.838512] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19083.838569] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19083.838621] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19083.838674] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19083.838727] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19083.838734] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19083.838742] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19083.838794] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19083.838807] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19083.838814] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19083.838821] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19083.838826] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19083.838833] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19083.838840] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19083.838844] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19083.838848] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19083.838854] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19083.838858] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19083.838861] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19083.838864] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19083.838867] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19083.838880] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[19083.838884] [0m[1mMem-Info:[0m
>[32m[19083.838893] [0m[1mactive_anon:552160 inactive_anon:488878 isolated_anon:1
>                active_file:2975 inactive_file:772698 isolated_file:392
>                unevictable:0 dirty:38 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:38
>                mapped:3023 shmem:486939 pagetables:103968 bounce:0
>                free:26793 free_pcp:1199 free_cma:0[0m
>[32m[19083.838900] [0m[33mNode 0 active_anon:2208640kB inactive_anon:1955512kB active_file:11900kB inactive_file:3090792kB unevictable:0kB isolated(anon):4kB isolated(file):1568kB mapped:12092kB dirty:152kB writeback:0kB shmem:1947756kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19083.838906] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19083.838909] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19083.838930] [0m[1mDMA32 free:39500kB min:15756kB low:19692kB high:23628kB active_anon:542396kB inactive_anon:414464kB active_file:2140kB inactive_file:771544kB unevictable:0kB writepending:48kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:96964kB bounce:0kB free_pcp:1976kB local_pcp:376kB free_cma:0kB[0m
>[32m[19083.838933] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19083.838954] [0m[1mNormal free:51776kB min:51688kB low:64608kB high:77528kB active_anon:1665576kB inactive_anon:1541048kB active_file:9760kB inactive_file:2319588kB unevictable:0kB writepending:104kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:318908kB bounce:0kB free_pcp:2820kB local_pcp:736kB free_cma:0kB[0m
>[32m[19083.838957] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19083.838973] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) [0m
>[32m[19083.901974] [0m[33mgem_shrink[0m[1m: page allocation stalls for 479959ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19083.902000] [0m[33mCPU[0m[1m: 1 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19083.902004] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19083.902008] [0m[1mCall Trace:[0m
>[32m[19083.902021] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19083.902029] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19083.902040] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19083.902055] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19083.902063] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19083.902072] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19083.902174] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19083.902188] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19083.902242] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19083.902299] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19083.902352] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19083.902405] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19083.902458] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19083.902466] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19083.902474] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19083.902526] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19083.902535] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[19083.902544] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[19083.902553] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19083.902560] [0m[1m ? __fget_light+0x48/0x60[0m
>[32m[19083.902567] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19083.902573] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19083.902578] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19083.902581] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19083.902588] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19083.902591] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19083.902594] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19083.902598] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19083.902601] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19084.444526] [0m[1m2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19084.444571] [0m[33mDMA32[0m[1m: 592*4kB (UME) 1106*8kB (UME) 849*16kB (UMEH) 55*32kB (UMH) 88*64kB (UM) 25*128kB (UMEH) 8*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38976kB[0m
>[32m[19084.444638] [0m[33mNormal[0m[1m: 847*4kB (UMH) 2971*8kB (UMEH) 1640*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53396kB[0m
>[32m[19084.444688] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19084.444692] [0m[1m494450 total pagecache pages[0m
>[32m[19084.444707] [0m[1m362 pages in swap cache[0m
>[32m[19084.444711] [0m[33mSwap cache stats[0m[1m: add 41334, delete 40973, find 4011/7012[0m
>[32m[19084.444714] [0m[1mFree swap  = 16532988kB[0m
>[32m[19084.444717] [0m[1mTotal swap = 16642044kB[0m
>[32m[19084.444721] [0m[1m2075109 pages RAM[0m
>[32m[19084.444724] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19084.444727] [0m[1m62588 pages reserved[0m
>
>
>
>[32m[19184.568909] [0m[33mgem_shrink[0m[1m: page allocation stalls for 99460ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19184.568934] [0m[33mCPU[0m[1m: 2 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19184.568938] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19184.568942] [0m[1mCall Trace:[0m
>[32m[19184.568954] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19184.568962] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19184.568973] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19184.568989] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19184.568997] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19184.569005] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19184.569111] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19184.569125] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19184.569177] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19184.569235] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19184.569287] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19184.569340] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19184.569393] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19184.569400] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19184.569407] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19184.569459] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19184.569472] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19184.569480] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19184.569486] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19184.569491] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19184.569498] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19184.569506] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19184.569510] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19184.569513] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19184.569520] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19184.569523] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19184.569526] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19184.569529] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19184.569532] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19184.869034] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[19184.869040] [0m[1mMem-Info:[0m
>[32m[19184.869051] [0m[1mactive_anon:93642 inactive_anon:492129 isolated_anon:0
>                active_file:2888 inactive_file:1223716 isolated_file:64
>                unevictable:0 dirty:3 writeback:9 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:12
>                mapped:3031 shmem:490455 pagetables:104241 bounce:0
>                free:31665 free_pcp:850 free_cma:0[0m
>[32m[19184.869059] [0m[33mNode 0 active_anon:374568kB inactive_anon:1968516kB active_file:11552kB inactive_file:4894864kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:12124kB dirty:12kB writeback:36kB shmem:1961820kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19184.869065] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19184.869068] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19184.869090] [0m[1mDMA32 free:45136kB min:15756kB low:19692kB high:23628kB active_anon:95580kB inactive_anon:416928kB active_file:2076kB inactive_file:1209652kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:97212kB bounce:0kB free_pcp:1560kB local_pcp:620kB free_cma:0kB[0m
>[32m[19184.869093] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19184.869114] [0m[1mNormal free:65628kB min:51688kB low:64608kB high:77528kB active_anon:278304kB inactive_anon:1551564kB active_file:9476kB inactive_file:3685084kB unevictable:0kB writepending:48kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3172kB pagetables:319752kB bounce:0kB free_pcp:1804kB local_pcp:728kB free_cma:0kB[0m
>[32m[19184.869117] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19184.869134] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19184.869200] [0m[33mDMA32[0m[1m: 1257*4kB (ME) 1332*8kB (ME) 923*16kB (UMEH) 81*32kB (UMEH) 92*64kB (UME) 21*128kB (UMEH) 8*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 45204kB[0m
>[32m[19184.869265] [0m[33mNormal[0m[1m: 4390*4kB (MEH) 3151*8kB (UMH) 1297*16kB (UMEH) 48*32kB (MEH) 2*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 65312kB[0m
>[32m[19184.869328] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19184.869332] [0m[1m495531 total pagecache pages[0m
>[32m[19184.869347] [0m[1m365 pages in swap cache[0m
>[32m[19184.869350] [0m[33mSwap cache stats[0m[1m: add 41343, delete 40979, find 4011/7012[0m
>[32m[19184.869354] [0m[1mFree swap  = 16532988kB[0m
>[32m[19184.869357] [0m[1mTotal swap = 16642044kB[0m
>[32m[19184.869360] [0m[1m2075109 pages RAM[0m
>[32m[19184.869363] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19184.869366] [0m[1m62588 pages reserved[0m
>
>
>
>
>
>
>
>
>
>[32m[19916.036329] [0m[33mgem_shrink[0m[1m: page allocation stalls for 731404ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19916.036357] [0m[33mCPU[0m[1m: 3 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19916.036360] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19916.036365] [0m[1mCall Trace:[0m
>[32m[19916.036378] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19916.036386] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19916.036397] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19916.036412] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19916.036420] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19916.036430] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19916.036546] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19916.036560] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19916.036616] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19916.036673] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19916.036725] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19916.036778] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19916.036831] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.036839] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19916.036847] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19916.036900] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.036913] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19916.036920] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19916.036927] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19916.036932] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19916.036939] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19916.036946] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19916.036951] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19916.036955] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19916.036962] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19916.036965] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19916.036969] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19916.036972] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19916.036975] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19916.036987] [0m[1mMem-Info:[0m
>[32m[19916.036997] [0m[1mactive_anon:89103 inactive_anon:479685 isolated_anon:0
>                active_file:2843 inactive_file:1246825 isolated_file:59
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3045 shmem:478072 pagetables:104324 bounce:0
>                free:26701 free_pcp:494 free_cma:0[0m
>[32m[19916.058382] [0m[33mgem_shrink[0m[1m: page allocation stalls for 839881ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19916.058410] [0m[33mCPU[0m[1m: 3 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19916.058414] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19916.058417] [0m[1mCall Trace:[0m
>[32m[19916.058430] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19916.058437] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19916.058449] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19916.058457] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[19916.058468] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19916.058477] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19916.058485] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19916.058587] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19916.058601] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19916.058655] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19916.058712] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19916.058764] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19916.058817] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19916.058870] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.058877] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19916.058885] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19916.058937] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.058949] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19916.058957] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19916.058963] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19916.058968] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19916.058975] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19916.058983] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19916.058987] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19916.058990] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19916.058997] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19916.059000] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19916.059003] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19916.059006] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19916.059010] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19916.139683] [0m[33mgem_shrink[0m[1m: page allocation stalls for 831822ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19916.139710] [0m[33mCPU[0m[1m: 2 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19916.139714] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19916.139718] [0m[1mCall Trace:[0m
>[32m[19916.139731] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19916.139738] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19916.139749] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19916.139764] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19916.139772] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19916.139781] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19916.139882] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19916.139896] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19916.139949] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19916.140006] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19916.140059] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19916.140112] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19916.140165] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.140172] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19916.140181] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19916.140233] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.140247] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19916.140254] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19916.140261] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19916.140266] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19916.140273] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19916.140282] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19916.140286] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19916.140289] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19916.140296] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19916.140300] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19916.140303] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19916.140306] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19916.140309] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19916.153184] [0m[33mgem_shrink[0m[1m: page allocation stalls for 832935ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19916.153208] [0m[33mCPU[0m[1m: 3 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19916.153212] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19916.153215] [0m[1mCall Trace:[0m
>[32m[19916.153230] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19916.153237] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19916.153249] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19916.153263] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19916.153271] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19916.153280] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19916.153377] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19916.153390] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19916.153443] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19916.153500] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19916.153553] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19916.153607] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19916.153661] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.153669] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19916.153677] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19916.153730] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.153743] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19916.153752] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19916.153758] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19916.153764] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19916.153770] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19916.153778] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19916.153783] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19916.153787] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19916.153793] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19916.153796] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19916.153800] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19916.153803] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19916.153806] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19916.179172] [0m[33mgem_shrink[0m[1m: page allocation stalls for 831750ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19916.179196] [0m[33mCPU[0m[1m: 3 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19916.179200] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19916.179203] [0m[1mCall Trace:[0m
>[32m[19916.179216] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19916.179224] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19916.179234] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19916.179249] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19916.179257] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19916.179265] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19916.179366] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19916.179379] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19916.179432] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19916.179490] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19916.179542] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19916.179595] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19916.179648] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.179655] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19916.179663] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19916.179715] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.179728] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19916.179736] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19916.179743] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19916.179748] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19916.179755] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19916.179762] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19916.179766] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19916.179770] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19916.179776] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19916.179780] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19916.179783] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19916.179786] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19916.179789] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19916.351773] [0m[33mgem_shrink[0m[1m: page allocation stalls for 838846ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19916.351799] [0m[33mCPU[0m[1m: 2 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19916.351803] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19916.351807] [0m[1mCall Trace:[0m
>[32m[19916.351821] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19916.351829] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19916.351840] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19916.351855] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19916.351863] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19916.351872] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19916.351971] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19916.351985] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19916.352039] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19916.352098] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19916.352150] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19916.352203] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19916.352256] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.352264] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19916.352271] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19916.352324] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.352336] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19916.352344] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19916.352352] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19916.352357] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19916.352363] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19916.352371] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19916.352376] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19916.352379] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19916.352386] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19916.352389] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19916.352392] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19916.352395] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19916.352399] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19916.538112] [0m[33mgem_shrink[0m[1m: page allocation stalls for 832089ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19916.538137] [0m[33mCPU[0m[1m: 2 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19916.538141] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19916.538144] [0m[1mCall Trace:[0m
>[32m[19916.538157] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19916.538164] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19916.538174] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19916.538189] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19916.538197] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19916.538206] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19916.538315] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19916.538329] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19916.538382] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19916.538439] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19916.538491] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19916.538545] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19916.538598] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.538605] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19916.538613] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19916.538665] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.538677] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19916.538685] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19916.538691] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19916.538696] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19916.538703] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19916.538711] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19916.538715] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19916.538719] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19916.538725] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19916.538729] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19916.538732] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19916.538735] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19916.538738] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19916.539418] [0m[33mgem_shrink[0m[1m: page allocation stalls for 767094ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[19916.539440] [0m[33mCPU[0m[1m: 3 PID: 2608 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19916.539444] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19916.539447] [0m[1mCall Trace:[0m
>[32m[19916.539458] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19916.539465] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19916.539476] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19916.539493] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[19916.539503] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[19916.539582] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19916.539640] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19916.539695] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19916.539700] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19916.539705] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19916.539757] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19916.539763] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[19916.539817] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19916.539871] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[19916.539926] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19916.539934] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19916.539941] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19916.539995] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19916.540005] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19916.540013] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19916.540021] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19916.540028] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19916.540034] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19916.540042] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19916.540046] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19916.540049] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19916.540058] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19916.540061] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[19916.540065] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19916.540068] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19916.540071] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19916.561142] [0m[33mgem_shrink[0m[1m: page allocation stalls for 832299ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19916.561169] [0m[33mCPU[0m[1m: 2 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19916.561172] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19916.561176] [0m[1mCall Trace:[0m
>[32m[19916.561188] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19916.561195] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19916.561206] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19916.561222] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19916.561229] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19916.561238] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19916.561346] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19916.561360] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19916.561414] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19916.561471] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19916.561523] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19916.561576] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19916.561629] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.561636] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19916.561644] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19916.561696] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19916.561709] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19916.561717] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19916.561723] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19916.561728] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19916.561735] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19916.561743] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19916.561747] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19916.561750] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19916.561757] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19916.561760] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19916.561763] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19916.561767] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19916.561770] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19916.575156] [0m[33mgem_shrink[0m[1m: page allocation stalls for 812708ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[19916.575181] [0m[33mCPU[0m[1m: 2 PID: 2639 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19916.575185] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19916.575188] [0m[1mCall Trace:[0m
>[32m[19916.575202] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19916.575209] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19916.575220] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19916.575237] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[19916.575245] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[19916.575355] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19916.575412] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19916.575465] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19916.575471] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19916.575475] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19916.575527] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19916.575533] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[19916.575587] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19916.575640] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[19916.575694] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19916.575701] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19916.575708] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19916.575762] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19916.575771] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19916.575779] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19916.575788] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19916.575795] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19916.575801] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19916.575809] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19916.575813] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19916.575817] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19916.575823] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19916.575827] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[19916.575830] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19916.575833] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19916.575836] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19916.605638] [0m[33mNode 0 active_anon:612176kB inactive_anon:1921836kB active_file:11372kB inactive_file:4718244kB unevictable:0kB isolated(anon):0kB isolated(file):2560kB mapped:12180kB dirty:0kB writeback:0kB shmem:1915212kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19916.605649] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19916.605652] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19916.605675] [0m[1mDMA32 free:39452kB min:15756kB low:19692kB high:23628kB active_anon:164528kB inactive_anon:401496kB active_file:2076kB inactive_file:1159396kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:97300kB bounce:0kB free_pcp:1968kB local_pcp:0kB free_cma:0kB[0m
>[32m[19916.605678] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19916.605698] [0m[1mNormal free:51376kB min:51688kB low:64608kB high:77528kB active_anon:445768kB inactive_anon:1520012kB active_file:9520kB inactive_file:3559768kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3108kB pagetables:319996kB bounce:0kB free_pcp:1456kB local_pcp:248kB free_cma:0kB[0m
>[32m[19916.605701] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19916.605718] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19916.605784] [0m[33mDMA32[0m[1m: 421*4kB (UM) 491*8kB (UME) 1406*16kB (UMEH) 146*32kB (UMEH) 79*64kB (UME) 2*128kB (UH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39884kB[0m
>[32m[19916.605849] [0m[33mNormal[0m[1m: 893*4kB (MEH) 4379*8kB (UMEH) 772*16kB (MEH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51468kB[0m
>[32m[19916.605907] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19916.605911] [0m[1m483858 total pagecache pages[0m
>[32m[19916.605925] [0m[1m399 pages in swap cache[0m
>[32m[19916.605929] [0m[33mSwap cache stats[0m[1m: add 41404, delete 41006, find 4026/7046[0m
>[32m[19916.605932] [0m[1mFree swap  = 16532732kB[0m
>[32m[19916.605935] [0m[1mTotal swap = 16642044kB[0m
>[32m[19916.605939] [0m[1m2075109 pages RAM[0m
>[32m[19916.605942] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19916.605945] [0m[1m62588 pages reserved[0m
>[32m[19917.281268] [0m[33mwarn_alloc_show_mem[0m[1m: 7 callbacks suppressed[0m
>[32m[19917.281275] [0m[1mMem-Info:[0m
>[32m[19917.281287] [0m[1mactive_anon:195502 inactive_anon:463187 isolated_anon:0
>                active_file:2984 inactive_file:1153568 isolated_file:736
>                unevictable:0 dirty:27 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:27
>                mapped:3097 shmem:461569 pagetables:104530 bounce:0
>                free:26779 free_pcp:1149 free_cma:0[0m
>[32m[19917.281295] [0m[33mNode 0 active_anon:782008kB inactive_anon:1852748kB active_file:11936kB inactive_file:4614272kB unevictable:0kB isolated(anon):0kB isolated(file):2944kB mapped:12388kB dirty:108kB writeback:0kB shmem:1846276kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19917.281301] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19917.281305] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19917.281326] [0m[1mDMA32 free:39712kB min:15756kB low:19692kB high:23628kB active_anon:209060kB inactive_anon:383704kB active_file:2420kB inactive_file:1131816kB unevictable:0kB writepending:52kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:220kB pagetables:97572kB bounce:0kB free_pcp:2704kB local_pcp:728kB free_cma:0kB[0m
>[32m[19917.281329] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19917.281350] [0m[1mNormal free:51508kB min:51688kB low:64608kB high:77528kB active_anon:572456kB inactive_anon:1469008kB active_file:9516kB inactive_file:3483528kB unevictable:0kB writepending:56kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3124kB pagetables:320548kB bounce:0kB free_pcp:1892kB local_pcp:248kB free_cma:0kB[0m
>[32m[19917.281352] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19917.281369] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19917.281436] [0m[33mDMA32[0m[1m: 395*4kB (UME) 87*8kB (UME) 1277*16kB (UMEH) 310*32kB (UMEH) 101*64kB (UME) 2*128kB (MH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41140kB[0m
>[32m[19917.281501] [0m[33mNormal[0m[1m: 933*4kB (UMEH) 1828*8kB (UMEH) 1916*16kB (UMEH) 44*32kB (MEH) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50740kB[0m
>[32m[19917.281560] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19917.281564] [0m[1m466752 total pagecache pages[0m
>[32m[19917.281579] [0m[1m404 pages in swap cache[0m
>[32m[19917.281583] [0m[33mSwap cache stats[0m[1m: add 41416, delete 41013, find 4039/7071[0m
>[32m[19917.281586] [0m[1mFree swap  = 16532732kB[0m
>[32m[19917.281589] [0m[1mTotal swap = 16642044kB[0m
>[32m[19917.281592] [0m[1m2075109 pages RAM[0m
>[32m[19917.281595] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19917.281598] [0m[1m62588 pages reserved[0m
>[32m[19922.215720] [0m[33mwarn_alloc[0m[1m: 11 callbacks suppressed[0m
>[32m[19922.215729] [0m[33mgem_shrink[0m[1m: page allocation stalls for 737571ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[19922.215750] [0m[33mCPU[0m[1m: 1 PID: 2613 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19922.215753] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19922.215757] [0m[1mCall Trace:[0m
>[32m[19922.215771] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19922.215779] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19922.215790] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19922.215807] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[19922.215815] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[19922.215929] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.215986] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.216041] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.216046] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19922.216051] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19922.216103] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.216109] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[19922.216162] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.216215] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[19922.216269] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19922.216277] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19922.216285] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19922.216338] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19922.216348] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19922.216356] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19922.216364] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19922.216371] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19922.216378] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19922.216386] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19922.216390] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19922.216394] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19922.216400] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19922.216404] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[19922.216407] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19922.216410] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19922.216413] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19922.321805] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[19922.321813] [0m[1mMem-Info:[0m
>[32m[19922.321825] [0m[1mactive_anon:413219 inactive_anon:498250 isolated_anon:0
>                active_file:2634 inactive_file:899763 isolated_file:726
>                unevictable:0 dirty:28 writeback:23 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:51
>                mapped:3096 shmem:496659 pagetables:105320 bounce:0
>                free:26694 free_pcp:988 free_cma:0[0m
>[32m[19922.321832] [0m[33mNode 0 active_anon:1652876kB inactive_anon:1993000kB active_file:10536kB inactive_file:3599052kB unevictable:0kB isolated(anon):0kB isolated(file):2904kB mapped:12384kB dirty:112kB writeback:92kB shmem:1986636kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19922.321838] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19922.321841] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19922.321862] [0m[1mDMA32 free:39392kB min:15756kB low:19692kB high:23628kB active_anon:400044kB inactive_anon:417180kB active_file:2404kB inactive_file:908372kB unevictable:0kB writepending:52kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:98316kB bounce:0kB free_pcp:2128kB local_pcp:300kB free_cma:0kB[0m
>[32m[19922.321865] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19922.321885] [0m[1mNormal free:51488kB min:51688kB low:64608kB high:77528kB active_anon:1251044kB inactive_anon:1575992kB active_file:8316kB inactive_file:2692948kB unevictable:0kB writepending:152kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:322964kB bounce:0kB free_pcp:1924kB local_pcp:360kB free_cma:0kB[0m
>[32m[19922.321888] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19922.321904] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19922.321968] [0m[33mDMA32[0m[1m: 212*4kB (UME) 2193*8kB (UME) 1129*16kB (MEH) 47*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39880kB[0m
>[32m[19922.327186] [0m[33mNormal[0m[1m: 343*4kB (UMEH) 5933*8kB (UMEH) 216*16kB (UMH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52804kB[0m
>[32m[19922.327244] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19922.327247] [0m[1m501240 total pagecache pages[0m
>[32m[19922.327262] [0m[1m367 pages in swap cache[0m
>[32m[19922.327266] [0m[33mSwap cache stats[0m[1m: add 41581, delete 41215, find 4050/7091[0m
>[32m[19922.327269] [0m[1mFree swap  = 16531964kB[0m
>[32m[19922.327272] [0m[1mTotal swap = 16642044kB[0m
>[32m[19922.327275] [0m[1m2075109 pages RAM[0m
>[32m[19922.327278] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19922.327281] [0m[1m62588 pages reserved[0m
>[32m[19922.513714] [0m[33mgem_shrink[0m[1m: page allocation stalls for 737869ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[19922.513739] [0m[33mCPU[0m[1m: 1 PID: 2613 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19922.513743] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19922.513747] [0m[1mCall Trace:[0m
>[32m[19922.513760] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19922.513767] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19922.513778] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19922.513795] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[19922.513803] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[19922.513918] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.513979] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.514033] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.514038] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19922.514044] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19922.514096] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.514102] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[19922.514155] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.514209] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[19922.514263] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19922.514271] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19922.514278] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19922.514332] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19922.514341] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19922.514349] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19922.514357] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19922.514365] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19922.514371] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19922.514379] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19922.514383] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19922.514386] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19922.514393] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19922.514396] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[19922.514399] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19922.514403] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19922.514406] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19922.732706] [0m[33mgem_shrink[0m[1m: page allocation stalls for 738088ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[19922.732733] [0m[33mCPU[0m[1m: 1 PID: 2613 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19922.732737] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19922.732741] [0m[1mCall Trace:[0m
>[32m[19922.732753] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19922.732761] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19922.732772] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19922.732790] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[19922.732798] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[19922.732897] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.732955] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.733008] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.733013] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19922.733019] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19922.733071] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.733076] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[19922.733129] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19922.733183] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[19922.733237] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19922.733245] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19922.733253] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19922.733306] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19922.733315] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19922.733323] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19922.733331] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19922.733338] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19922.733344] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19922.733352] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19922.733356] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19922.733360] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19922.733366] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19922.733370] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[19922.733373] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19922.733376] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19922.733379] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19924.838504] [0m[33mgem_shrink[0m[1m: page allocation stalls for 740194ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[19924.838528] [0m[33mCPU[0m[1m: 1 PID: 2613 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19924.838532] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19924.838536] [0m[1mCall Trace:[0m
>[32m[19924.838550] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19924.838557] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19924.838568] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19924.838587] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[19924.838595] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[19924.838695] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19924.838753] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19924.838807] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19924.838812] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19924.838817] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19924.838869] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19924.838874] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[19924.838928] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19924.838981] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[19924.839035] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19924.839042] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19924.839050] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19924.839103] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19924.839113] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19924.839121] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19924.839129] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19924.839136] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19924.839143] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19924.839151] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19924.839155] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19924.839158] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19924.839165] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19924.839169] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[19924.839172] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19924.839175] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19924.839178] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19927.957065] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11320ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19927.957092] [0m[33mCPU[0m[1m: 3 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19927.957096] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19927.957100] [0m[1mCall Trace:[0m
>[32m[19927.957113] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19927.957120] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19927.957131] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19927.957145] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19927.957154] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19927.957163] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19927.957270] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19927.957284] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19927.957339] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19927.957398] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19927.957450] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19927.957504] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19927.957557] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19927.957564] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19927.957572] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19927.957624] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19927.957637] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19927.957645] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19927.957652] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19927.957657] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19927.957664] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19927.957672] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19927.957676] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19927.957680] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19927.957687] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19927.957690] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19927.957693] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19927.957696] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19927.957700] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19927.957712] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[19927.957716] [0m[1mMem-Info:[0m
>[32m[19927.957726] [0m[1mactive_anon:637117 inactive_anon:499759 isolated_anon:0
>                active_file:2571 inactive_file:675246 isolated_file:538
>                unevictable:0 dirty:37 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:37
>                mapped:3108 shmem:498193 pagetables:106016 bounce:0
>                free:26565 free_pcp:791 free_cma:0[0m
>[32m[19927.957733] [0m[33mNode 0 active_anon:2548468kB inactive_anon:1999036kB active_file:10284kB inactive_file:2700984kB unevictable:0kB isolated(anon):0kB isolated(file):2152kB mapped:12432kB dirty:148kB writeback:0kB shmem:1992772kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19927.957739] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19927.957742] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19927.957763] [0m[1mDMA32 free:38924kB min:15756kB low:19692kB high:23628kB active_anon:627228kB inactive_anon:418560kB active_file:2320kB inactive_file:679632kB unevictable:0kB writepending:64kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:99024kB bounce:0kB free_pcp:2368kB local_pcp:500kB free_cma:0kB[0m
>[32m[19927.957766] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19927.957786] [0m[1mNormal free:51440kB min:51688kB low:64608kB high:77528kB active_anon:1920260kB inactive_anon:1580476kB active_file:7964kB inactive_file:2021856kB unevictable:0kB writepending:84kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3220kB pagetables:325040kB bounce:0kB free_pcp:804kB local_pcp:120kB free_cma:0kB[0m
>[32m[19927.957789] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19927.957806] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19927.957871] [0m[33mDMA32[0m[1m: 134*4kB (UME) 2017*8kB (UME) 1170*16kB (UMEH) 54*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39040kB[0m
>[32m[19927.957933] [0m[33mNormal[0m[1m: 12*4kB (UEH) 5563*8kB (MEH) 352*16kB (MEH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50696kB[0m
>[32m[19927.957991] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19927.957994] [0m[1m502577 total pagecache pages[0m
>[32m[19928.223059] [0m[1m364 pages in swap cache[0m
>[32m[19928.223067] [0m[33mSwap cache stats[0m[1m: add 41731, delete 41368, find 4050/7091[0m
>[32m[19928.223071] [0m[1mFree swap  = 16531452kB[0m
>[32m[19928.223074] [0m[1mTotal swap = 16642044kB[0m
>[32m[19928.223078] [0m[1m2075109 pages RAM[0m
>[32m[19928.223082] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19928.223085] [0m[1m62588 pages reserved[0m
>[32m[19929.224638] [0m[33mgem_shrink[0m[1m: page allocation stalls for 744580ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[19929.224664] [0m[33mCPU[0m[1m: 0 PID: 2613 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19929.224668] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19929.224671] [0m[1mCall Trace:[0m
>[32m[19929.224685] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19929.224693] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19929.224703] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19929.224721] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[19929.224729] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[19929.224826] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19929.224883] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19929.224936] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19929.224942] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19929.224946] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19929.224999] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19929.225004] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[19929.225058] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19929.225111] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[19929.225164] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19929.225172] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19929.225179] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19929.225232] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19929.225242] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19929.225250] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19929.225257] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19929.225264] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19929.225270] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19929.225278] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19929.225282] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19929.225285] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19929.225292] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19929.225295] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[19929.225299] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19929.225302] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19929.225305] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19929.937084] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[19929.937091] [0m[1mMem-Info:[0m
>[32m[19929.937102] [0m[1mactive_anon:595415 inactive_anon:502909 isolated_anon:0
>                active_file:2503 inactive_file:713098 isolated_file:544
>                unevictable:0 dirty:42 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:42
>                mapped:3115 shmem:501323 pagetables:106212 bounce:0
>                free:26954 free_pcp:1013 free_cma:0[0m
>[32m[19929.937110] [0m[33mNode 0 active_anon:2381660kB inactive_anon:2011636kB active_file:10012kB inactive_file:2852392kB unevictable:0kB isolated(anon):0kB isolated(file):2176kB mapped:12460kB dirty:168kB writeback:0kB shmem:2005292kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19929.937117] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19929.937120] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19929.937141] [0m[1mDMA32 free:39540kB min:15756kB low:19692kB high:23628kB active_anon:603200kB inactive_anon:421468kB active_file:2112kB inactive_file:700696kB unevictable:0kB writepending:68kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:99216kB bounce:0kB free_pcp:2660kB local_pcp:728kB free_cma:0kB[0m
>[32m[19929.937144] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19929.937164] [0m[1mNormal free:52380kB min:51688kB low:64608kB high:77528kB active_anon:1778024kB inactive_anon:1589960kB active_file:7900kB inactive_file:2153340kB unevictable:0kB writepending:100kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3220kB pagetables:325632kB bounce:0kB free_pcp:1316kB local_pcp:768kB free_cma:0kB[0m
>[32m[19929.937167] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19929.937184] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19929.937247] [0m[33mDMA32[0m[1m: 25*4kB (UME) 2115*8kB (UME) 1193*16kB (UMH) 24*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38796kB[0m
>[32m[19929.937308] [0m[33mNormal[0m[1m: 628*4kB (UMH) 6227*8kB (UMEH) 8*16kB (MH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52968kB[0m
>[32m[19929.937364] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19929.937368] [0m[1m505711 total pagecache pages[0m
>[32m[19929.937385] [0m[1m432 pages in swap cache[0m
>[32m[19929.937388] [0m[33mSwap cache stats[0m[1m: add 41807, delete 41376, find 4050/7091[0m
>[32m[19929.937391] [0m[1mFree swap  = 16531196kB[0m
>[32m[19929.937394] [0m[1mTotal swap = 16642044kB[0m
>[32m[19929.937397] [0m[1m2075109 pages RAM[0m
>[32m[19929.937400] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19929.937403] [0m[1m62588 pages reserved[0m
>[32m[19930.256655] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11057ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19930.256683] [0m[33mCPU[0m[1m: 3 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19930.256686] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19930.256690] [0m[1mCall Trace:[0m
>[32m[19930.256705] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19930.256713] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19930.256724] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19930.256739] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19930.256748] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19930.256756] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19930.256860] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19930.256874] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19930.256928] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19930.256985] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19930.257038] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19930.257092] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19930.257145] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19930.257152] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19930.257160] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19930.257212] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19930.257224] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19930.257233] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19930.257240] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19930.257245] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19930.257252] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19930.257260] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19930.257264] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19930.257268] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19930.257274] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19930.257277] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19930.257281] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19930.257284] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19930.257287] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19972.496042] [0m[33mkworker/3:0H[0m[1m: page allocation stalls for 37283ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[19972.496069] [0m[33mCPU[0m[1m: 3 PID: 2724 Comm: kworker/3:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19972.496073] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19972.496168] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[19972.496175] [0m[1mCall Trace:[0m
>[32m[19972.496186] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19972.496193] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19972.496203] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19972.496215] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[19972.496225] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[19972.496236] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[19972.496243] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[19972.496253] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[19972.496310] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[19972.496321] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[19972.496329] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[19972.496338] [0m[1m kthread+0x10f/0x150[0m
>[32m[19972.496342] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[19972.496346] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[19972.496351] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[19972.496356] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[19972.496368] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[19972.496372] [0m[1mMem-Info:[0m
>[32m[19972.496381] [0m[1mactive_anon:282648 inactive_anon:531130 isolated_anon:64
>                active_file:2393 inactive_file:996489 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3118 shmem:529650 pagetables:107146 bounce:0
>                free:26643 free_pcp:1236 free_cma:0[0m
>[32m[19972.496388] [0m[33mNode 0 active_anon:1130592kB inactive_anon:2124520kB active_file:9572kB inactive_file:3985956kB unevictable:0kB isolated(anon):256kB isolated(file):0kB mapped:12472kB dirty:0kB writeback:0kB shmem:2118600kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19972.496395] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19972.496398] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19972.496421] [0m[1mDMA32 free:39280kB min:15756kB low:19692kB high:23628kB active_anon:303484kB inactive_anon:446224kB active_file:1940kB inactive_file:975308kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:100152kB bounce:0kB free_pcp:1972kB local_pcp:592kB free_cma:0kB[0m
>[32m[19972.496424] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19972.496445] [0m[1mNormal free:51396kB min:51688kB low:64608kB high:77528kB active_anon:827108kB inactive_anon:1678100kB active_file:7632kB inactive_file:3010648kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3236kB pagetables:328432kB bounce:0kB free_pcp:2972kB local_pcp:832kB free_cma:0kB[0m
>[32m[19972.496448] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19972.496467] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19972.496537] [0m[33mDMA32[0m[1m: 1754*4kB (UME) 2623*8kB (UM) 583*16kB (MH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39280kB[0m
>[32m[19972.496603] [0m[33mNormal[0m[1m: 6437*4kB (MEH) 3132*8kB (MH) 5*16kB (H) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51396kB[0m
>[32m[19972.496665] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19972.496668] [0m[1m533681 total pagecache pages[0m
>[32m[19972.496688] [0m[1m369 pages in swap cache[0m
>[32m[19972.496692] [0m[33mSwap cache stats[0m[1m: add 41977, delete 41609, find 4051/7093[0m
>[32m[19972.496695] [0m[1mFree swap  = 16530428kB[0m
>[32m[19972.496698] [0m[1mTotal swap = 16642044kB[0m
>[32m[19972.496701] [0m[1m2075109 pages RAM[0m
>[32m[19972.496705] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19972.496708] [0m[1m62588 pages reserved[0m
>[32m[19972.497075] [0m[33mkworker/0:4H[0m[1m: page allocation stalls for 37284ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[19972.497105] [0m[33mCPU[0m[1m: 0 PID: 2792 Comm: kworker/0:4H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19972.497110] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19972.497228] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[19972.497236] [0m[1mCall Trace:[0m
>[32m[19972.497248] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19972.497255] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19972.497266] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19972.497279] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[19972.497290] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[19972.497301] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[19972.497308] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[19972.497318] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[19972.497377] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[19972.497388] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[19972.497397] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[19972.497407] [0m[1m kthread+0x10f/0x150[0m
>[32m[19972.497411] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[19972.497415] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[19972.497423] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[19975.386579] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43584ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19975.386607] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19975.386611] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19975.386615] [0m[1mCall Trace:[0m
>[32m[19975.386628] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19975.386636] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19975.386647] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19975.386662] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19975.386670] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19975.386679] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19975.386781] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19975.386795] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19975.386848] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19975.386906] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19975.386958] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19975.387012] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19975.387065] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19975.387072] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19975.387080] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19975.387132] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19975.387145] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19975.387153] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19975.387160] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19975.387165] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19975.387172] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19975.387180] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19975.387184] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19975.387187] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19975.387194] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19975.387197] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19975.387200] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19975.387204] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19975.387207] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19975.451229] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41154ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19975.451255] [0m[33mCPU[0m[1m: 1 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19975.451259] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19975.451262] [0m[1mCall Trace:[0m
>[32m[19975.451276] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19975.451283] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19975.451294] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19975.451309] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19975.451317] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19975.451326] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19975.451427] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19975.451441] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19975.451495] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19975.451552] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19975.451605] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19975.451659] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19975.451712] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19975.451719] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19975.451726] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19975.451779] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19975.451792] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19975.451799] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19975.451806] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19975.451811] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19975.451818] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19975.451826] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19975.451831] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19975.451834] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19975.451841] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19975.451844] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19975.451847] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19975.451851] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[19975.451854] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19975.451867] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[19975.451870] [0m[1mMem-Info:[0m
>[32m[19975.451880] [0m[1mactive_anon:255061 inactive_anon:531273 isolated_anon:64
>                active_file:2381 inactive_file:1024455 isolated_file:96
>                unevictable:0 dirty:6 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:6
>                mapped:3119 shmem:529758 pagetables:107158 bounce:0
>                free:26743 free_pcp:1005 free_cma:0[0m
>[32m[19975.451887] [0m[33mNode 0 active_anon:1020244kB inactive_anon:2125092kB active_file:9524kB inactive_file:4097820kB unevictable:0kB isolated(anon):256kB isolated(file):384kB mapped:12476kB dirty:24kB writeback:0kB shmem:2119032kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19975.451894] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19975.451897] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19975.451918] [0m[1mDMA32 free:39756kB min:15756kB low:19692kB high:23628kB active_anon:264788kB inactive_anon:446100kB active_file:1940kB inactive_file:1012040kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:100164kB bounce:0kB free_pcp:2700kB local_pcp:728kB free_cma:0kB[0m
>[32m[19975.451920] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19975.451941] [0m[1mNormal free:51320kB min:51688kB low:64608kB high:77528kB active_anon:753512kB inactive_anon:1678820kB active_file:7584kB inactive_file:3087112kB unevictable:0kB writepending:4kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:328468kB bounce:0kB free_pcp:1488kB local_pcp:204kB free_cma:0kB[0m
>[32m[19975.451944] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19975.451961] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB [0m
>[32m[19975.500455] [0m[33mgem_shrink[0m[1m: page allocation stalls for 42149ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[19975.500479] [0m[33mCPU[0m[1m: 1 PID: 2625 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19975.500483] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19975.500486] [0m[1mCall Trace:[0m
>[32m[19975.500499] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19975.500507] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19975.500518] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19975.500536] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[19975.500544] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[19975.500635] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19975.500692] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19975.500746] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19975.500751] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19975.500756] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19975.500808] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19975.500814] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[19975.500867] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19975.500920] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[19975.500975] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19975.500982] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19975.500989] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19975.501043] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19975.501052] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19975.501060] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19975.501068] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19975.501075] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19975.501082] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19975.501090] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19975.501094] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19975.501097] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19975.501104] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19975.501107] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[19975.501110] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19975.501113] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19975.501117] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19975.584494] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41197ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[19975.584519] [0m[33mCPU[0m[1m: 1 PID: 2608 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19975.584523] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19975.584526] [0m[1mCall Trace:[0m
>[32m[19975.584538] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19975.584546] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19975.584557] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19975.584574] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[19975.584582] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[19975.584683] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19975.584741] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19975.584794] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19975.584800] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19975.584805] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19975.584857] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19975.584862] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[19975.584916] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19975.584969] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[19975.585024] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19975.585031] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19975.585038] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19975.585092] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19975.585102] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19975.585110] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19975.585118] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19975.585125] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19975.585131] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19975.585141] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19975.585145] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19975.585148] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19975.585155] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19975.585158] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[19975.585162] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19975.585165] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19975.585168] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19975.652527] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43937ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19975.652552] [0m[33mCPU[0m[1m: 1 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19975.652556] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19975.652560] [0m[1mCall Trace:[0m
>[32m[19975.652573] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19975.652581] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19975.652592] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19975.652607] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19975.652615] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19975.652623] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19975.652716] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19975.652730] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19975.652783] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19975.652841] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19975.652893] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19975.652946] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19975.652999] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19975.653007] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19975.653014] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19975.653067] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19975.653080] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19975.653088] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19975.653095] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19975.653100] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19975.653106] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19975.653114] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19975.653119] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19975.653122] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19975.653129] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19975.653132] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19975.653135] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19975.653138] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19975.653141] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19975.722342] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41480ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19975.722369] [0m[33mCPU[0m[1m: 1 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19975.722372] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19975.722376] [0m[1mCall Trace:[0m
>[32m[19975.722392] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19975.722399] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19975.722410] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19975.722425] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19975.722433] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19975.722442] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19975.722539] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19975.722552] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19975.722605] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19975.722662] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19975.722714] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19975.722767] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19975.722820] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19975.722827] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19975.722834] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19975.722886] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19975.722899] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19975.722907] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19975.722913] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19975.722918] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19975.722925] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19975.722933] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19975.722937] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19975.722940] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19975.722947] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19975.722950] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19975.722953] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19975.722956] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19975.722960] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19975.928310] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41704ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19975.928336] [0m[33mCPU[0m[1m: 1 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19975.928340] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19975.928343] [0m[1mCall Trace:[0m
>[32m[19975.928356] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19975.928364] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19975.928375] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19975.928389] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19975.928398] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19975.928406] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19975.928509] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19975.928522] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19975.928576] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19975.928633] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19975.928686] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19975.928739] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19975.928792] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19975.928799] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19975.928807] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19975.928859] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19975.928872] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19975.928880] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19975.928886] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19975.928891] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19975.928898] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19975.928906] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19975.928910] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19975.928913] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19975.928920] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19975.928923] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19975.928926] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19975.928929] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19975.928932] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19975.946133] [0m[33mgem_shrink[0m[1m: page allocation stalls for 41676ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19975.946158] [0m[33mCPU[0m[1m: 1 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19975.946162] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19975.946166] [0m[1mCall Trace:[0m
>[32m[19975.946178] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19975.946187] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19975.946198] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19975.946213] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19975.946221] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19975.946230] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19975.946322] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19975.946336] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19975.946390] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19975.946447] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19975.946499] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19975.946553] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19975.946606] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19975.946613] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19975.946621] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19975.946673] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19975.946685] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19975.946694] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19975.946701] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19975.946706] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19975.946712] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19975.946721] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19975.946725] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19975.946728] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19975.946735] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19975.946738] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19975.946741] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19975.946744] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19975.946748] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19976.073040] [0m[1m(U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19976.073075] [0m[33mDMA32[0m[1m: 1660*4kB (M) 3170*8kB (ME) 540*16kB (MEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 42592kB[0m
>[32m[19976.073138] [0m[33mNormal[0m[1m: 6223*4kB (UMEH) 4819*8kB (MEH) 6*16kB (MH) 7*32kB (MH) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 64084kB[0m
>[32m[19976.073197] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19976.073200] [0m[1m536820 total pagecache pages[0m
>[32m[19976.073214] [0m[1m382 pages in swap cache[0m
>[32m[19976.073218] [0m[33mSwap cache stats[0m[1m: add 42065, delete 41684, find 4051/7093[0m
>[32m[19976.073221] [0m[1mFree swap  = 16530172kB[0m
>[32m[19976.073224] [0m[1mTotal swap = 16642044kB[0m
>[32m[19976.073228] [0m[1m2075109 pages RAM[0m
>[32m[19976.073231] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19976.073234] [0m[1m62588 pages reserved[0m
>[32m[19979.067264] [0m[33mwarn_alloc[0m[1m: 7 callbacks suppressed[0m
>[32m[19979.067272] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44602ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19979.067295] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19979.067298] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19979.067302] [0m[1mCall Trace:[0m
>[32m[19979.067315] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19979.067323] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19979.067334] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19979.067349] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19979.067357] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19979.067366] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19979.067471] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19979.067485] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19979.067538] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19979.067596] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19979.067648] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19979.067701] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19979.067754] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19979.067762] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19979.067770] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19979.067822] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19979.067835] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19979.067843] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19979.067850] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19979.067856] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19979.067862] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19979.067870] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19979.067874] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19979.067878] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19979.067885] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19979.067888] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19979.067891] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19979.067894] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19979.067898] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19979.067910] [0m[33mwarn_alloc_show_mem[0m[1m: 7 callbacks suppressed[0m
>[32m[19979.067913] [0m[1mMem-Info:[0m
>[32m[19979.067923] [0m[1mactive_anon:208844 inactive_anon:538885 isolated_anon:0
>                active_file:2372 inactive_file:1062028 isolated_file:800
>                unevictable:0 dirty:22 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:22
>                mapped:3153 shmem:537308 pagetables:107582 bounce:0
>                free:26746 free_pcp:1065 free_cma:0[0m
>[32m[19979.067930] [0m[33mNode 0 active_anon:835376kB inactive_anon:2155540kB active_file:9488kB inactive_file:4248112kB unevictable:0kB isolated(anon):0kB isolated(file):3200kB mapped:12612kB dirty:88kB writeback:0kB shmem:2149232kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19979.067937] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19979.067940] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19979.067961] [0m[1mDMA32 free:39292kB min:15756kB low:19692kB high:23628kB active_anon:197884kB inactive_anon:452852kB active_file:1940kB inactive_file:1074476kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:100548kB bounce:0kB free_pcp:1576kB local_pcp:196kB free_cma:0kB[0m
>[32m[19979.067964] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19979.067984] [0m[1mNormal free:51796kB min:51688kB low:64608kB high:77528kB active_anon:635812kB inactive_anon:1702688kB active_file:7548kB inactive_file:3175316kB unevictable:0kB writepending:68kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:329780kB bounce:0kB free_pcp:2552kB local_pcp:740kB free_cma:0kB[0m
>[32m[19979.067987] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19979.128946] [0m[33mgem_shrink[0m[1m: page allocation stalls for 47326ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19979.128973] [0m[33mCPU[0m[1m: 0 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19979.128977] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19979.128981] [0m[1mCall Trace:[0m
>[32m[19979.128994] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19979.129002] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19979.129013] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19979.129028] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19979.129036] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19979.129045] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19979.129152] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19979.129166] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19979.129219] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19979.129276] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19979.129329] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19979.129382] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19979.129434] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19979.129441] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19979.129449] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19979.129501] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19979.129514] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19979.129522] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19979.129528] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19979.129533] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19979.129540] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19979.129548] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19979.129552] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19979.129556] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19979.129562] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19979.129565] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19979.129568] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19979.129572] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19979.129575] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19979.207990] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44820ms, order:0[0m
>[32m[19979.622627] [0m[33mgem_shrink[0m[1m: page allocation stalls for 45086ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19979.622642] [0m[33mCPU[0m[1m: 1 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19979.622644] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19979.622646] [0m[1mCall Trace:[0m
>[32m[19979.622658] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19979.622665] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19979.622674] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19979.622688] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19979.622694] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19979.622701] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19979.622802] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19979.622813] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19979.622865] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19979.622920] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19979.622971] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19979.623022] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19979.623074] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19979.623079] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19979.623085] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19979.623136] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19979.623147] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19979.623153] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19979.623159] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19979.623163] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19979.623167] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19979.623174] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19979.623177] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19979.623179] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19979.623182] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19979.623184] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19979.623186] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19979.623188] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19979.623189] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19979.713283] [0m[33mgem_shrink[0m[1m: page allocation stalls for 47911ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19979.713300] [0m[33mCPU[0m[1m: 0 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19979.713302] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19979.713304] [0m[1mCall Trace:[0m
>[32m[19979.713316] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19979.713322] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19979.713331] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19979.713345] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19979.713352] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19979.713358] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19979.713464] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19979.713476] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19979.713527] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19979.713583] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19979.713634] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19979.713686] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19979.713737] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19979.713742] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19979.713749] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19979.713799] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19979.713810] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19979.713816] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19979.713822] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19979.713826] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19979.713831] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19979.713837] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19979.713840] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19979.713842] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19979.713845] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19979.713847] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19979.713849] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19979.713851] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19979.713853] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19979.727038] [0m[33mgem_shrink[0m[1m: page allocation stalls for 47925ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19979.727055] [0m[33mCPU[0m[1m: 0 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19979.727057] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19979.727059] [0m[1mCall Trace:[0m
>[32m[19979.727071] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19979.727077] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19979.727086] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19979.727099] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19979.727106] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19979.727113] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19979.727214] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19979.727226] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19979.727277] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19979.727333] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19979.727383] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19979.727435] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19979.727486] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19979.727493] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19979.727500] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19979.727550] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19979.727561] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19979.727568] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19979.727573] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19979.727577] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19979.727582] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19979.727589] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19979.727591] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19979.727593] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19979.727597] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19979.727599] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19979.727600] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19979.727602] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19979.727604] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19980.453234] [0m[33mgem_shrink[0m[1m: page allocation stalls for 46090ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19980.453250] [0m[33mCPU[0m[1m: 0 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19980.453252] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19980.453254] [0m[1mCall Trace:[0m
>[32m[19980.453267] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19980.453273] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19980.453282] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19980.453295] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19980.453302] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19980.453309] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19980.453410] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19980.453423] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19980.453475] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19980.453532] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19980.453583] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19980.453634] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19980.453686] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19980.453691] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19980.453697] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19980.453747] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19980.453758] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19980.453764] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19980.453769] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19980.453773] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19980.453778] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19980.453784] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19980.453786] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19980.453788] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19980.453792] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19980.453794] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19980.453795] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19980.453797] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19980.453799] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19980.453810] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[19980.453812] [0m[1mMem-Info:[0m
>[32m[19980.453820] [0m[1mactive_anon:296098 inactive_anon:539128 isolated_anon:1
>                active_file:2373 inactive_file:973594 isolated_file:857
>                unevictable:0 dirty:26 writeback:1 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:27
>                mapped:3159 shmem:537550 pagetables:107800 bounce:0
>                free:26703 free_pcp:1150 free_cma:0[0m
>[32m[19980.453825] [0m[33mNode 0 active_anon:1184392kB inactive_anon:2156512kB active_file:9492kB inactive_file:3894376kB unevictable:0kB isolated(anon):4kB isolated(file):3428kB mapped:12636kB dirty:104kB writeback:4kB shmem:2150200kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19980.453830] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19980.453832] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19980.453843] [0m[1mDMA32 free:39532kB min:15756kB low:19692kB high:23628kB active_anon:299540kB inactive_anon:452684kB active_file:1944kB inactive_file:967728kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:100768kB bounce:0kB free_pcp:2620kB local_pcp:644kB free_cma:0kB[0m
>[32m[19980.453844] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19980.453856] [0m[1mNormal free:51384kB min:51688kB low:64608kB high:77528kB active_anon:883668kB inactive_anon:1703828kB active_file:7548kB inactive_file:2927012kB unevictable:0kB writepending:84kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:330432kB bounce:0kB free_pcp:1980kB local_pcp:368kB free_cma:0kB[0m
>[32m[19980.453857] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19980.453864] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19980.453896] [0m[33mDMA32[0m[1m: 486*4kB (UM) 3215*8kB (UM) 714*16kB (UMH) 4*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41136kB[0m
>[32m[19980.453925] [0m[33mNormal[0m[1m: 35*4kB (UMEH) 6062*8kB (MH) 99*16kB (UMH) 7*32kB (UH) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50764kB[0m
>[32m[19980.453953] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19980.453955] [0m[1m541532 total pagecache pages[0m
>[32m[19980.453969] [0m[1m403 pages in swap cache[0m
>[32m[19980.453971] [0m[33mSwap cache stats[0m[1m: add 42242, delete 41840, find 4051/7093[0m
>[32m[19980.453972] [0m[1mFree swap  = 16529660kB[0m
>[32m[19980.453973] [0m[1mTotal swap = 16642044kB[0m
>[32m[19980.453975] [0m[1m2075109 pages RAM[0m
>[32m[19980.453976] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19980.453978] [0m[1m62588 pages reserved[0m
>[32m[19981.891646] [0m[33mgem_shrink[0m[1m: page allocation stalls for 33334ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[19981.891663] [0m[33mCPU[0m[1m: 0 PID: 2620 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19981.891665] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19981.891667] [0m[1mCall Trace:[0m
>[32m[19981.891679] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19981.891685] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19981.891694] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19981.891707] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[19981.891804] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[19981.891810] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[19981.891814] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[19981.891819] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[19981.891825] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[19981.891831] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[19981.891887] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[19981.891939] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19981.891990] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19981.892042] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19981.892094] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19981.892099] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19981.892105] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19981.892156] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19981.892164] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19981.892169] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19981.892176] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19981.892181] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19981.892186] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19981.892192] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19981.892195] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19981.892197] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19981.892200] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19981.892202] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19981.892204] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19981.892205] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19981.892207] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19981.892297] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19981.892331] [0m[33mDMA32[0m[1m: 204*4kB (UM) 3210*8kB (UM) 669*16kB (UMH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39152kB[0m
>[32m[19981.892360] [0m[33mNormal[0m[1m: 168*4kB (UMEH) 6163*8kB (UMEH) 56*16kB (UMEH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51384kB[0m
>[32m[19981.892388] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19981.892390] [0m[1m542451 total pagecache pages[0m
>[32m[19981.892403] [0m[1m403 pages in swap cache[0m
>[32m[19981.892406] [0m[33mSwap cache stats[0m[1m: add 42259, delete 41857, find 4051/7093[0m
>[32m[19981.892407] [0m[1mFree swap  = 16529148kB[0m
>[32m[19981.892408] [0m[1mTotal swap = 16642044kB[0m
>[32m[19981.892410] [0m[1m2075109 pages RAM[0m
>[32m[19981.892412] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19981.892413] [0m[1m62588 pages reserved[0m
>[32m[19982.151130] [0m[33mgem_shrink[0m[1m: page allocation stalls for 51457ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19982.151146] [0m[33mCPU[0m[1m: 0 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19982.151148] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19982.151151] [0m[1mCall Trace:[0m
>[32m[19982.151161] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19982.151167] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19982.151176] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19982.151189] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19982.151195] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19982.151202] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19982.151301] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19982.151313] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19982.151364] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19982.151419] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19982.151470] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19982.151522] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19982.151573] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19982.151578] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19982.151585] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19982.151635] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19982.151646] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19982.151653] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19982.151658] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19982.151662] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19982.151667] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19982.151673] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19982.151676] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19982.151678] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19982.151682] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19982.151683] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19982.151685] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19982.151687] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19982.151688] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19982.151699] [0m[1mMem-Info:[0m
>[32m[19982.151707] [0m[1mactive_anon:277110 inactive_anon:540048 isolated_anon:1
>                active_file:2373 inactive_file:993334 isolated_file:836
>                unevictable:0 dirty:26 writeback:1 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:27
>                mapped:3159 shmem:538468 pagetables:107882 bounce:0
>                free:26744 free_pcp:504 free_cma:0[0m
>[32m[19982.151712] [0m[33mNode 0 active_anon:1108440kB inactive_anon:2160192kB active_file:9492kB inactive_file:3973336kB unevictable:0kB isolated(anon):4kB isolated(file):3344kB mapped:12636kB dirty:104kB writeback:4kB shmem:2153872kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19982.151718] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19982.151719] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19982.151730] [0m[1mDMA32 free:39424kB min:15756kB low:19692kB high:23628kB active_anon:291896kB inactive_anon:453596kB active_file:1944kB inactive_file:979468kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:100848kB bounce:0kB free_pcp:568kB local_pcp:76kB free_cma:0kB[0m
>[32m[19982.151732] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19982.151743] [0m[1mNormal free:51656kB min:51688kB low:64608kB high:77528kB active_anon:815792kB inactive_anon:1706596kB active_file:7548kB inactive_file:2994060kB unevictable:0kB writepending:84kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:330680kB bounce:0kB free_pcp:1520kB local_pcp:360kB free_cma:0kB[0m
>[32m[19982.151745] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19982.151752] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19982.151784] [0m[33mDMA32[0m[1m: 43*4kB (ME) 3290*8kB (UME) 677*16kB (UMEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39276kB[0m
>[32m[19982.151813] [0m[33mNormal[0m[1m: 95*4kB (MEH) 6168*8kB (MEH) 64*16kB (UMEH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51260kB[0m
>[32m[19982.151841] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19982.151843] [0m[1m542451 total pagecache pages[0m
>[32m[19982.151858] [0m[1m404 pages in swap cache[0m
>[32m[19982.151861] [0m[33mSwap cache stats[0m[1m: add 42264, delete 41861, find 4051/7093[0m
>[32m[19982.151862] [0m[1mFree swap  = 16529148kB[0m
>[32m[19982.151863] [0m[1mTotal swap = 16642044kB[0m
>[32m[19982.151865] [0m[1m2075109 pages RAM[0m
>[32m[19982.151866] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19982.151868] [0m[1m62588 pages reserved[0m
>[32m[19982.400079] [0m[1m, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[19982.400092] [0m[33mCPU[0m[1m: 0 PID: 2608 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19982.400096] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19982.400100] [0m[1mCall Trace:[0m
>[32m[19982.400113] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19982.400121] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19982.400131] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19982.400150] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[19982.400158] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[19982.400259] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19982.400317] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19982.400370] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19982.400376] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19982.400381] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19982.400433] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19982.400438] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[19982.400491] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19982.400545] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[19982.400599] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19982.400606] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19982.400613] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19982.400666] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19982.400676] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19982.400684] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19982.400691] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19982.400698] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19982.400704] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19982.400713] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19982.400717] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19982.400720] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19982.400727] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19982.400730] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[19982.400734] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19982.400737] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19982.400740] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19996.285091] [0m[33mkworker/2:1H[0m[1m: page allocation stalls for 13853ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[19996.285119] [0m[33mCPU[0m[1m: 2 PID: 2794 Comm: kworker/2:1H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19996.285123] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19996.285235] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[19996.285242] [0m[1mCall Trace:[0m
>[32m[19996.285254] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19996.285261] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19996.285271] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19996.285283] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[19996.285294] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[19996.285305] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[19996.285312] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[19996.285322] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[19996.285383] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[19996.285393] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[19996.285402] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[19996.285410] [0m[1m kthread+0x10f/0x150[0m
>[32m[19996.285414] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[19996.285418] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[19996.285423] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[19996.285428] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[19996.285441] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[19996.285444] [0m[1mMem-Info:[0m
>[32m[19996.285454] [0m[1mactive_anon:163337 inactive_anon:549897 isolated_anon:64
>                active_file:2374 inactive_file:1097034 isolated_file:0
>                unevictable:0 dirty:26 writeback:86 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:3201 shmem:548251 pagetables:107983 bounce:0
>                free:26546 free_pcp:734 free_cma:0[0m
>[32m[19996.285462] [0m[33mNode 0 active_anon:653348kB inactive_anon:2199588kB active_file:9496kB inactive_file:4388136kB unevictable:0kB isolated(anon):256kB isolated(file):0kB mapped:12804kB dirty:104kB writeback:344kB shmem:2193004kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19996.285469] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19996.285472] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19996.285495] [0m[1mDMA32 free:39200kB min:15756kB low:19692kB high:23628kB active_anon:171704kB inactive_anon:464152kB active_file:1944kB inactive_file:1088764kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:100932kB bounce:0kB free_pcp:904kB local_pcp:124kB free_cma:0kB[0m
>[32m[19996.285498] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19996.285520] [0m[1mNormal free:51088kB min:51688kB low:64608kB high:77528kB active_anon:480504kB inactive_anon:1735436kB active_file:7552kB inactive_file:3299704kB unevictable:0kB writepending:84kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:331000kB bounce:0kB free_pcp:2032kB local_pcp:364kB free_cma:0kB[0m
>[32m[19996.285523] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19996.285541] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19996.285611] [0m[33mDMA32[0m[1m: 1933*4kB (UM) 2925*8kB (UM) 390*16kB (UMH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39324kB[0m
>[32m[19996.285678] [0m[33mNormal[0m[1m: 4364*4kB (UMEH) 4190*8kB (UMH) 6*16kB (MH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51584kB[0m
>[32m[19996.285739] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19996.285743] [0m[1m552388 total pagecache pages[0m
>[32m[19996.285761] [0m[1m522 pages in swap cache[0m
>[32m[19996.285765] [0m[33mSwap cache stats[0m[1m: add 42403, delete 41882, find 4053/7099[0m
>[32m[19996.285769] [0m[1mFree swap  = 16528636kB[0m
>[32m[19996.285772] [0m[1mTotal swap = 16642044kB[0m
>[32m[19996.285775] [0m[1m2075109 pages RAM[0m
>[32m[19996.285779] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19996.285782] [0m[1m62588 pages reserved[0m
>[32m[19996.909295] [0m[33mgem_shrink[0m[1m: page allocation stalls for 62444ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19996.909321] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19996.909325] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19996.909329] [0m[1mCall Trace:[0m
>[32m[19996.909345] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19996.909353] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19996.909364] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19996.909378] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19996.909387] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19996.909395] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19996.909506] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19996.909521] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19996.909575] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19996.909633] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19996.909685] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19996.909738] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19996.909792] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19996.909799] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19996.909807] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19996.909859] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19996.909872] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19996.909880] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19996.909887] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19996.909893] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19996.909899] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19996.909907] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19996.909911] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19996.909914] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19996.909921] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19996.909924] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19996.909927] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19996.909931] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19996.909934] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19996.917358] [0m[33mgem_shrink[0m[1m: page allocation stalls for 62530ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[19996.917383] [0m[33mCPU[0m[1m: 0 PID: 2608 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19996.917386] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19996.917390] [0m[1mCall Trace:[0m
>[32m[19996.917403] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19996.917410] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19996.917421] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19996.917438] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[19996.917447] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[19996.917548] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19996.917605] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19996.917659] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19996.917664] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19996.917669] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[19996.917721] [0m[1m ? i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19996.917726] [0m[1m kmem_cache_alloc+0x241/0x2f0[0m
>[32m[19996.917780] [0m[1m i915_gem_object_alloc+0x15/0x20 [i915][0m
>[32m[19996.917834] [0m[1m i915_gem_userptr_ioctl+0xa0/0x320 [i915][0m
>[32m[19996.917887] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19996.917894] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19996.917902] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19996.917955] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[19996.917964] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[19996.917972] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[19996.917980] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19996.917987] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19996.917993] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19996.918001] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19996.918005] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19996.918009] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19996.918016] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[19996.918019] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[19996.918022] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[19996.918025] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[19996.918029] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[19996.940419] [0m[33mgem_shrink[0m[1m: page allocation stalls for 62577ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19996.940445] [0m[33mCPU[0m[1m: 0 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19996.940449] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19996.940453] [0m[1mCall Trace:[0m
>[32m[19996.940465] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19996.940472] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19996.940484] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19996.940499] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19996.940507] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19996.940516] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19996.940619] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19996.940632] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19996.940684] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19996.940742] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19996.940794] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19996.940847] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19996.940900] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19996.940908] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19996.940916] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19996.940968] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19996.940981] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19996.940989] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19996.940995] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19996.941000] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19996.941007] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19996.941014] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19996.941019] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19996.941023] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19996.941029] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19996.941032] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19996.941035] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19996.941039] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19996.941042] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19997.005494] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15799ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19997.005520] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19997.005524] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19997.005527] [0m[1mCall Trace:[0m
>[32m[19997.005540] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19997.005548] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19997.005560] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19997.005576] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19997.005584] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19997.005592] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19997.005687] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19997.005701] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19997.005754] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19997.005811] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19997.005863] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19997.005916] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19997.005968] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19997.005972] [0m[33mgem_shrink[0m[1m: [0m
>[32m[19997.005979] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19997.005987] [0m[1mpage allocation stalls for 21061ms, order:0[0m
>[32m[19997.005990] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19997.006041] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19997.006044] [0m[1m, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=[0m
>[32m[19997.006057] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19997.006065] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19997.006072] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19997.006077] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19997.006084] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19997.006092] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19997.006096] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19997.006100] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19997.006106] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19997.006110] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19997.006113] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19997.006116] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19997.006120] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19997.045697] [0m[33mgem_shrink[0m[1m: page allocation stalls for 19933ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19997.045722] [0m[33mCPU[0m[1m: 3 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19997.045726] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19997.045729] [0m[1mCall Trace:[0m
>[32m[19997.045745] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19997.045752] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19997.045764] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19997.045778] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19997.045787] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19997.045796] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19997.045894] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19997.045908] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19997.045960] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19997.046017] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19997.046070] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19997.046124] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19997.046177] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19997.046184] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19997.046191] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19997.046244] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19997.046256] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19997.046264] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19997.046271] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19997.046277] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19997.046283] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19997.046291] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19997.046295] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19997.046299] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19997.046305] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19997.046308] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19997.046312] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19997.046315] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19997.046318] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19997.119415] [0m[33mgem_shrink[0m[1m: page allocation stalls for 17979ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19997.119441] [0m[33mCPU[0m[1m: 0 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19997.119445] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19997.119449] [0m[1mCall Trace:[0m
>[32m[19997.119462] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19997.119470] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19997.119481] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19997.119496] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19997.119504] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19997.119513] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19997.119611] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19997.119624] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19997.119676] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19997.119734] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19997.119786] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19997.119839] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19997.119892] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19997.119898] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19997.119906] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19997.119958] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19997.119971] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19997.119979] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19997.119985] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19997.119991] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19997.119997] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19997.120005] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19997.120009] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19997.120013] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19997.120019] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19997.120023] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19997.120026] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19997.120029] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19997.120032] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19997.230780] [0m[33mgem_shrink[0m[1m: page allocation stalls for 20118ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19997.230805] [0m[33mCPU[0m[1m: 3 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19997.230809] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19997.230813] [0m[1mCall Trace:[0m
>[32m[19997.230825] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19997.230833] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19997.230844] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19997.230860] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19997.230868] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19997.230877] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19997.230980] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19997.230994] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19997.231046] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19997.231103] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19997.231156] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19997.231209] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19997.231262] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19997.231270] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19997.231277] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19997.231330] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19997.231343] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19997.231351] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19997.231358] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19997.231363] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19997.231370] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19997.231378] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19997.231382] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19997.231385] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19997.231392] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19997.231395] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19997.231399] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19997.231402] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19997.231405] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[19997.994945] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[19997.994953] [0m[1mMem-Info:[0m
>[32m[19997.994963] [0m[1mactive_anon:185856 inactive_anon:549845 isolated_anon:64
>                active_file:2362 inactive_file:1073135 isolated_file:320
>                unevictable:0 dirty:56 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:56
>                mapped:3224 shmem:548297 pagetables:108145 bounce:0
>                free:26671 free_pcp:1118 free_cma:0[0m
>[32m[19997.994970] [0m[33mNode 0 active_anon:743424kB inactive_anon:2199380kB active_file:9448kB inactive_file:4292540kB unevictable:0kB isolated(anon):256kB isolated(file):1280kB mapped:12896kB dirty:224kB writeback:0kB shmem:2193188kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[19997.994977] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[19997.994981] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[19997.995002] [0m[1mDMA32 free:39428kB min:15756kB low:19692kB high:23628kB active_anon:188340kB inactive_anon:464152kB active_file:1940kB inactive_file:1068040kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:101068kB bounce:0kB free_pcp:1928kB local_pcp:236kB free_cma:0kB[0m
>[32m[19998.029512] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[19998.029539] [0m[1mNormal free:53732kB min:51688kB low:64608kB high:77528kB active_anon:567204kB inactive_anon:1735228kB active_file:7508kB inactive_file:3209504kB unevictable:0kB writepending:204kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:331512kB bounce:0kB free_pcp:1760kB local_pcp:668kB free_cma:0kB[0m
>[32m[19998.029542] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[19998.029559] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[19998.029626] [0m[33mDMA32[0m[1m: 1100*4kB (UME) 3465*8kB (UME) 356*16kB (UMEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39768kB[0m
>[32m[19998.029689] [0m[33mNormal[0m[1m: 1483*4kB (UMEH) 5910*8kB (UMEH) 41*16kB (MH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54380kB[0m
>[32m[19998.029746] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[19998.029750] [0m[1m552333 total pagecache pages[0m
>[32m[19998.029767] [0m[1m420 pages in swap cache[0m
>[32m[19998.029771] [0m[33mSwap cache stats[0m[1m: add 42407, delete 41988, find 4054/7102[0m
>[32m[19998.029774] [0m[1mFree swap  = 16528636kB[0m
>[32m[19998.029777] [0m[1mTotal swap = 16642044kB[0m
>[32m[19998.029780] [0m[1m2075109 pages RAM[0m
>[32m[19998.029783] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[19998.029786] [0m[1m62588 pages reserved[0m
>[32m[19998.425740] [0m[33mgem_shrink[0m[1m: page allocation stalls for 18887ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[19998.425766] [0m[33mCPU[0m[1m: 3 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[19998.425770] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[19998.425773] [0m[1mCall Trace:[0m
>[32m[19998.425788] [0m[1m dump_stack+0x67/0x97[0m
>[32m[19998.425795] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[19998.425806] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[19998.425820] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[19998.425829] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[19998.425837] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[19998.425937] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[19998.425950] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[19998.426002] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[19998.426060] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[19998.426112] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[19998.426166] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[19998.426218] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19998.426226] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[19998.426234] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[19998.426285] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[19998.426298] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[19998.426306] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[19998.426313] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[19998.426318] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[19998.426325] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[19998.426332] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[19998.426337] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[19998.426340] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[19998.426347] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[19998.426350] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[19998.426353] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[19998.426356] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[19998.426360] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20001.758095] [0m[33mwarn_alloc[0m[1m: 6 callbacks suppressed[0m
>[32m[20001.758104] [0m[33mgem_shrink[0m[1m: page allocation stalls for 25751ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20001.758124] [0m[33mCPU[0m[1m: 0 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20001.758128] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20001.758132] [0m[1mCall Trace:[0m
>[32m[20001.758146] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20001.758154] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20001.758165] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20001.758180] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20001.758188] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20001.758197] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20001.758295] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20001.758309] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20001.758362] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20001.758419] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20001.758472] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20001.758525] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20001.758577] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20001.758585] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20001.758592] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20001.758644] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20001.758657] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20001.758665] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20001.758672] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20001.758677] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20001.758684] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20001.758692] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20001.758696] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20001.758700] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20001.758706] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20001.758710] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20001.758713] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20001.758716] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20001.758719] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20001.758731] [0m[1mMem-Info:[0m
>[32m[20001.758740] [0m[1mactive_anon:452446 inactive_anon:557915 isolated_anon:64
>                active_file:2362 inactive_file:797786 isolated_file:512
>                unevictable:0 dirty:60 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:60
>                mapped:3229 shmem:556440 pagetables:108638 bounce:0
>                free:26713 free_pcp:756 free_cma:0[0m
>[32m[20001.758747] [0m[33mNode 0 active_anon:1809784kB inactive_anon:2231660kB active_file:9448kB inactive_file:3191144kB unevictable:0kB isolated(anon):256kB isolated(file):2048kB mapped:12916kB dirty:240kB writeback:0kB shmem:2225760kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20001.758754] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20001.758756] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20001.758778] [0m[1mDMA32 free:39732kB min:15756kB low:19692kB high:23628kB active_anon:444172kB inactive_anon:471776kB active_file:1940kB inactive_file:804996kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:101564kB bounce:0kB free_pcp:1524kB local_pcp:804kB free_cma:0kB[0m
>[32m[20001.758780] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20001.758801] [0m[1mNormal free:51224kB min:51688kB low:64608kB high:77528kB active_anon:1363680kB inactive_anon:1759028kB active_file:7508kB inactive_file:2387916kB unevictable:0kB writepending:220kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:332988kB bounce:0kB free_pcp:1812kB local_pcp:792kB free_cma:0kB[0m
>[32m[20001.758804] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20001.758821] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20001.758887] [0m[33mDMA32[0m[1m: 432*4kB (ME) 3901*8kB (M) 232*16kB (MEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38600kB[0m
>[32m[20001.758948] [0m[33mNormal[0m[1m: 1209*4kB (MH) 5798*8kB (MEH) 5*16kB (H) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB [0m
>[32m[20001.826500] [0m[33mgem_shrink[0m[1m: page allocation stalls for 18548ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[20001.826525] [0m[33mCPU[0m[1m: 2 PID: 2607 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20001.826528] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20001.826532] [0m[1mCall Trace:[0m
>[32m[20001.826544] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20001.826551] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20001.826562] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20001.826577] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20001.826672] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[20001.826681] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[20001.826686] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[20001.826693] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[20001.826700] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[20001.826708] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[20001.826763] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[20001.826816] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20001.826868] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20001.826921] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20001.826974] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20001.826982] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20001.826990] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20001.827042] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20001.827051] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[20001.827059] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[20001.827067] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20001.827074] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20001.827080] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20001.827087] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20001.827091] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20001.827095] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20001.827101] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[20001.827105] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20001.827108] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[20001.827111] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20001.827114] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[20001.847621] [0m[33mgem_shrink[0m[1m: page allocation stalls for 25853ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20001.847648] [0m[33mCPU[0m[1m: 0 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20001.847652] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20001.847655] [0m[1mCall Trace:[0m
>[32m[20001.847668] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20001.847675] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20001.847687] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20001.847702] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20001.847710] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20001.847719] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20001.847816] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20001.847830] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20001.847884] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20001.847942] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20001.847994] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20001.848047] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20001.848100] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20001.848107] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20001.848115] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20001.848167] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20001.848180] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20001.848189] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20001.848196] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20001.848201] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20001.848207] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20001.848215] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20001.848220] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20001.848223] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20001.848230] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20001.848233] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20001.848236] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20001.848239] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20001.848243] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20002.682301] [0m[33mgem_shrink[0m[1m: page allocation stalls for 68217ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20002.682327] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20002.682331] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20002.682335] [0m[1mCall Trace:[0m
>[32m[20002.682347] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20002.682355] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20002.682366] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20002.682381] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20002.682389] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20002.682397] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20002.682490] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20002.682504] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20002.682557] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20002.682614] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20002.682666] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20002.682719] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20002.682772] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20002.682779] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20002.682787] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20002.682839] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20002.682852] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20002.682860] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20002.682867] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20002.682872] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20002.682879] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20002.682887] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20002.682891] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20002.682895] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20002.682901] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20002.682904] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20002.682908] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20002.682911] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20002.682914] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20002.726027] [0m[1m(null)[0m
>[32m[20002.726038] [0m[33mCPU[0m[1m: 0 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20002.726042] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20002.726046] [0m[1mCall Trace:[0m
>[32m[20002.726061] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20002.726069] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20002.726079] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20002.726095] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20002.726103] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20002.726112] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20002.726210] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20002.726224] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20002.726277] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20002.726335] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20002.726387] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20002.726441] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20002.726494] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20002.726501] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20002.726509] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20002.726561] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20002.726574] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20002.726582] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20002.726588] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20002.726593] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20002.726600] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20002.726608] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20002.726612] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20002.726616] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20002.726623] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20002.726626] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20002.726629] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20002.726633] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20002.726636] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20002.781899] [0m[33mgem_shrink[0m[1m: page allocation stalls for 20539ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20002.781925] [0m[33mCPU[0m[1m: 3 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20002.781929] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20002.781933] [0m[1mCall Trace:[0m
>[32m[20002.781946] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20002.781954] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20002.781964] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20002.781979] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20002.781988] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20002.781996] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20002.782092] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20002.782105] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20002.782158] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20002.782215] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20002.782267] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20002.782320] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20002.782325] [0m[33mgem_shrink[0m[1m: [0m
>[32m[20002.782379] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20002.782386] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20002.782390] [0m[1mpage allocation stalls for 71067ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=[0m
>[32m[20002.782398] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20002.782450] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20002.782452] [0m[1m(null)[0m
>[32m[20002.782464] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20002.782472] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20002.782479] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20002.782484] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20002.782491] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20002.782498] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20002.782503] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20002.782506] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20002.782513] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20002.782516] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20002.782519] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20002.782522] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20002.782526] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20002.782628] [0m[33mCPU[0m[1m: 1 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20002.782633] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20002.782637] [0m[1mCall Trace:[0m
>[32m[20002.782649] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20002.782662] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20002.782676] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20002.782695] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20002.782706] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20002.782717] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20002.782821] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20002.782838] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20002.782893] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20002.782954] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20002.783010] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20002.783064] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20002.783118] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20002.783128] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20002.783135] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20002.783187] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20002.783200] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20002.783208] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20002.783215] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20002.783221] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20002.783229] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20002.783236] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20002.783240] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20002.783244] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20002.783250] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20002.783254] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20002.783257] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20002.783261] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20002.783264] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20002.806079] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[20002.806087] [0m[1mMem-Info:[0m
>[32m[20002.806097] [0m[1mactive_anon:458984 inactive_anon:563303 isolated_anon:32
>                active_file:2362 inactive_file:784621 isolated_file:736
>                unevictable:0 dirty:66 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:66
>                mapped:3243 shmem:561759 pagetables:108798 bounce:0
>                free:26777 free_pcp:918 free_cma:0[0m
>[32m[20002.806104] [0m[33mNode 0 active_anon:1835936kB inactive_anon:2253212kB active_file:9448kB inactive_file:3138484kB unevictable:0kB isolated(anon):128kB isolated(file):2944kB mapped:12972kB dirty:264kB writeback:0kB shmem:2247036kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20002.806112] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20002.806115] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20002.806137] [0m[1mDMA32 free:39348kB min:15756kB low:19692kB high:23628kB active_anon:463396kB inactive_anon:478284kB active_file:1940kB inactive_file:778948kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:101716kB bounce:0kB free_pcp:1112kB local_pcp:364kB free_cma:0kB[0m
>[32m[20002.806139] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20002.806161] [0m[1mNormal free:51864kB min:51688kB low:64608kB high:77528kB active_anon:1371024kB inactive_anon:1774588kB active_file:7508kB inactive_file:2361136kB unevictable:0kB writepending:244kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:333476kB bounce:0kB free_pcp:2540kB local_pcp:696kB free_cma:0kB[0m
>[32m[20002.806163] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20002.806180] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20002.806246] [0m[33mDMA32[0m[1m: 1493*4kB (UM) 3764*8kB (UM) 78*16kB (UMH) 2*32kB (UH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39316kB[0m
>[32m[20002.806308] [0m[33mNormal[0m[1m: 3528*4kB (UMEH) 4724*8kB (UMH) 9*16kB (MH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52560kB[0m
>[32m[20002.806365] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20002.806369] [0m[1m565766 total pagecache pages[0m
>[32m[20002.806387] [0m[1m405 pages in swap cache[0m
>[32m[20002.806390] [0m[33mSwap cache stats[0m[1m: add 42621, delete 42217, find 4054/7102[0m
>[32m[20002.806394] [0m[1mFree swap  = 16527868kB[0m
>[32m[20002.806397] [0m[1mTotal swap = 16642044kB[0m
>[32m[20002.806400] [0m[1m2075109 pages RAM[0m
>[32m[20002.806403] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20002.806406] [0m[1m62588 pages reserved[0m
>[32m[20003.520872] [0m[33mgem_shrink[0m[1m: page allocation stalls for 21278ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20003.520898] [0m[33mCPU[0m[1m: 3 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20003.520902] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20003.520906] [0m[1mCall Trace:[0m
>[32m[20003.520919] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20003.520927] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20003.520938] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20003.520954] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20003.520962] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20003.520971] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20003.521083] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20003.521096] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20003.521150] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20003.521207] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20003.521260] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20003.521313] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20003.521366] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20003.521372] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20003.521380] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20003.521433] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20003.521445] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20003.521453] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20003.521460] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20003.521465] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20003.521472] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20003.521479] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20003.521483] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20003.521487] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20003.521494] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20003.521497] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20003.521500] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20003.521503] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20003.521506] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20004.928062] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[20004.928069] [0m[1mMem-Info:[0m
>[32m[20004.928080] [0m[1mactive_anon:518921 inactive_anon:563999 isolated_anon:32
>                active_file:2364 inactive_file:724121 isolated_file:544
>                unevictable:0 dirty:4 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:4
>                mapped:3259 shmem:562455 pagetables:108937 bounce:0
>                free:26811 free_pcp:1076 free_cma:0[0m
>[32m[20004.928087] [0m[33mNode 0 active_anon:2075684kB inactive_anon:2255996kB active_file:9456kB inactive_file:2896484kB unevictable:0kB isolated(anon):128kB isolated(file):2176kB mapped:13036kB dirty:16kB writeback:0kB shmem:2249820kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20004.928093] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20004.928096] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20004.928118] [0m[1mDMA32 free:39500kB min:15756kB low:19692kB high:23628kB active_anon:518400kB inactive_anon:478500kB active_file:1940kB inactive_file:722832kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:101824kB bounce:0kB free_pcp:2088kB local_pcp:728kB free_cma:0kB[0m
>[32m[20004.928121] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20004.928141] [0m[1mNormal free:51848kB min:51688kB low:64608kB high:77528kB active_anon:1557088kB inactive_anon:1777496kB active_file:7516kB inactive_file:2174412kB unevictable:0kB writepending:16kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:333924kB bounce:0kB free_pcp:2216kB local_pcp:668kB free_cma:0kB[0m
>[32m[20004.928144] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20004.928161] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20004.928226] [0m[33mDMA32[0m[1m: 1096*4kB (UME) 4017*8kB (UME) 120*16kB (UMEH) 4*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40488kB[0m
>[32m[20004.928287] [0m[33mNormal[0m[1m: 2678*4kB (UMEH) 5077*8kB (UMEH) 15*16kB (UMH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52080kB[0m
>[32m[20004.928345] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20004.928348] [0m[1m566472 total pagecache pages[0m
>[32m[20004.928363] [0m[1m403 pages in swap cache[0m
>[32m[20004.928367] [0m[33mSwap cache stats[0m[1m: add 42689, delete 42287, find 4054/7102[0m
>[32m[20004.928370] [0m[1mFree swap  = 16527868kB[0m
>[32m[20004.928373] [0m[1mTotal swap = 16642044kB[0m
>[32m[20004.928376] [0m[1m2075109 pages RAM[0m
>[32m[20004.928379] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20004.928382] [0m[1m62588 pages reserved[0m
>[32m[20005.732053] [0m[1m= 51812kB[0m
>[32m[20005.732062] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20005.732066] [0m[1m566593 total pagecache pages[0m
>[32m[20005.732080] [0m[1m403 pages in swap cache[0m
>[32m[20005.732083] [0m[33mSwap cache stats[0m[1m: add 42689, delete 42287, find 4054/7102[0m
>[32m[20005.732087] [0m[1mFree swap  = 16527868kB[0m
>[32m[20005.732090] [0m[1mTotal swap = 16642044kB[0m
>[32m[20005.732093] [0m[1m2075109 pages RAM[0m
>[32m[20005.732096] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20005.732099] [0m[1m62588 pages reserved[0m
>[32m[20006.438052] [0m[1mMem-Info:[0m
>[32m[20006.438064] [0m[1mactive_anon:519351 inactive_anon:564247 isolated_anon:32
>                active_file:2364 inactive_file:721635 isolated_file:473
>                unevictable:0 dirty:6 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:6
>                mapped:3261 shmem:562703 pagetables:108937 bounce:0
>                free:28200 free_pcp:1077 free_cma:0[0m
>[32m[20006.438072] [0m[33mNode 0 active_anon:2077404kB inactive_anon:2256988kB active_file:9456kB inactive_file:2886540kB unevictable:0kB isolated(anon):128kB isolated(file):1892kB mapped:13044kB dirty:24kB writeback:0kB shmem:2250812kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20006.438079] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20006.438082] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20006.438103] [0m[1mDMA32 free:40760kB min:15756kB low:19692kB high:23628kB active_anon:519160kB inactive_anon:479004kB active_file:1940kB inactive_file:720748kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:101824kB bounce:0kB free_pcp:1576kB local_pcp:668kB free_cma:0kB[0m
>[32m[20006.438106] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20006.438126] [0m[1mNormal free:56144kB min:51688kB low:64608kB high:77528kB active_anon:1557768kB inactive_anon:1777972kB active_file:7516kB inactive_file:2166516kB unevictable:0kB writepending:24kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:333924kB bounce:0kB free_pcp:2732kB local_pcp:672kB free_cma:0kB[0m
>[32m[20006.438128] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20006.438145] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20006.438208] [0m[33mDMA32[0m[1m: 1278*4kB (ME) 4031*8kB (UME) 118*16kB (UMEH) 2*32kB (EH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41232kB[0m
>[32m[20006.438268] [0m[33mNormal[0m[1m: 4413*4kB (UMH) 4772*8kB (UMH) 5*16kB (H) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 56420kB[0m
>[32m[20006.438324] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20006.438327] [0m[1m566722 total pagecache pages[0m
>[32m[20006.438341] [0m[1m403 pages in swap cache[0m
>[32m[20006.438344] [0m[33mSwap cache stats[0m[1m: add 42689, delete 42287, find 4054/7102[0m
>[32m[20006.438347] [0m[1mFree swap  = 16527868kB[0m
>[32m[20006.438350] [0m[1mTotal swap = 16642044kB[0m
>[32m[20006.438353] [0m[1m2075109 pages RAM[0m
>[32m[20006.438356] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20006.438359] [0m[1m62588 pages reserved[0m
>[32m[20015.114359] [0m[33mgem_shrink[0m[1m: page allocation stalls for 31799ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[20015.114383] [0m[33mCPU[0m[1m: 2 PID: 2609 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20015.114387] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20015.114391] [0m[1mCall Trace:[0m
>[32m[20015.114402] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20015.114409] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20015.114419] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20015.114433] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20015.114523] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[20015.114530] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[20015.114536] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[20015.114541] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[20015.114548] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[20015.114555] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[20015.114609] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[20015.114663] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20015.114714] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20015.114767] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20015.114820] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20015.114827] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20015.114834] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20015.114885] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20015.114895] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[20015.114901] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[20015.114909] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20015.114916] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20015.114922] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20015.114929] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20015.114933] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20015.114936] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20015.114943] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[20015.114946] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20015.114949] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[20015.114953] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20015.114956] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[20015.114967] [0m[1mMem-Info:[0m
>[32m[20015.114976] [0m[1mactive_anon:505047 inactive_anon:565554 isolated_anon:32
>                active_file:2364 inactive_file:722962 isolated_file:32
>                unevictable:0 dirty:8 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:8
>                mapped:3264 shmem:564010 pagetables:108940 bounce:0
>                free:40291 free_pcp:1073 free_cma:0[0m
>[32m[20015.114983] [0m[33mNode 0 active_anon:2020188kB inactive_anon:2262216kB active_file:9456kB inactive_file:2891848kB unevictable:0kB isolated(anon):128kB isolated(file):128kB mapped:13056kB dirty:32kB writeback:0kB shmem:2256040kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20015.114990] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20015.114993] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20019.980074] [0m[1mDMA32 free:54376kB min:15756kB low:19692kB high:23628kB active_anon:498576kB inactive_anon:479672kB active_file:1940kB inactive_file:728612kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:101828kB bounce:0kB free_pcp:1544kB local_pcp:636kB free_cma:0kB[0m
>[32m[20019.980077] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20019.980098] [0m[1mNormal free:88288kB min:51688kB low:64608kB high:77528kB active_anon:1488744kB inactive_anon:1785336kB active_file:7516kB inactive_file:2196052kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:333932kB bounce:0kB free_pcp:2776kB local_pcp:720kB free_cma:0kB[0m
>[32m[20019.980101] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20019.980118] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20019.980184] [0m[33mDMA32[0m[1m: 4446*4kB (ME) 4092*8kB (ME) 119*16kB (MEH) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 54376kB[0m
>[32m[20019.980247] [0m[33mNormal[0m[1m: 13156*4kB (MH) 4384*8kB (MEH) 5*16kB (H) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 88288kB[0m
>[32m[20019.980305] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20019.980308] [0m[1m568706 total pagecache pages[0m
>[32m[20019.980323] [0m[1m403 pages in swap cache[0m
>[32m[20019.980327] [0m[33mSwap cache stats[0m[1m: add 42689, delete 42287, find 4054/7102[0m
>[32m[20019.980330] [0m[1mFree swap  = 16527868kB[0m
>[32m[20019.980333] [0m[1mTotal swap = 16642044kB[0m
>[32m[20019.980337] [0m[1m2075109 pages RAM[0m
>[32m[20019.980340] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20019.980343] [0m[1m62588 pages reserved[0m
>[32m[20095.713066] [0m[33mkworker/1:0H[0m[1m: page allocation stalls for 91845ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20095.713092] [0m[33mCPU[0m[1m: 1 PID: 2750 Comm: kworker/1:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20095.713096] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20095.713187] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20095.713193] [0m[1mCall Trace:[0m
>[32m[20095.713205] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20095.713213] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20095.713223] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20095.713234] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20095.713244] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20095.713255] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20095.713262] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20095.713272] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20095.713329] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20095.713339] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20095.713348] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20095.713356] [0m[1m kthread+0x10f/0x150[0m
>[32m[20095.713360] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20095.713365] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20095.713369] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20095.713374] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20095.713386] [0m[1mMem-Info:[0m
>[32m[20095.713396] [0m[1mactive_anon:380751 inactive_anon:576774 isolated_anon:32
>                active_file:2366 inactive_file:849872 isolated_file:32
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3269 shmem:575230 pagetables:108946 bounce:0
>                free:26681 free_pcp:865 free_cma:0[0m
>[32m[20095.713403] [0m[33mNode 0 active_anon:1523004kB inactive_anon:2307096kB active_file:9464kB inactive_file:3399488kB unevictable:0kB isolated(anon):128kB isolated(file):128kB mapped:13076kB dirty:0kB writeback:0kB shmem:2300920kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20095.713410] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20095.713413] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20095.713435] [0m[1mDMA32 free:39244kB min:15756kB low:19692kB high:23628kB active_anon:378596kB inactive_anon:490388kB active_file:1940kB inactive_file:852824kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:101832kB bounce:0kB free_pcp:1820kB local_pcp:504kB free_cma:0kB[0m
>[32m[20095.713438] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20095.713460] [0m[1mNormal free:51584kB min:51688kB low:64608kB high:77528kB active_anon:1145028kB inactive_anon:1816708kB active_file:7524kB inactive_file:2546044kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:333952kB bounce:0kB free_pcp:1640kB local_pcp:128kB free_cma:0kB[0m
>[32m[20095.713463] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20095.713481] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20095.713551] [0m[33mDMA32[0m[1m: 2783*4kB (UM) 3268*8kB (UM) 1*16kB (H) 1*32kB (H) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39244kB[0m
>[32m[20095.713618] [0m[33mNormal[0m[1m: 8456*4kB (UMH) 2124*8kB (UMH) 16*16kB (MH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51584kB[0m
>[32m[20095.713680] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20095.713683] [0m[1m579257 total pagecache pages[0m
>[32m[20095.713698] [0m[1m403 pages in swap cache[0m
>[32m[20095.713702] [0m[33mSwap cache stats[0m[1m: add 42689, delete 42287, find 4054/7102[0m
>[32m[20095.713705] [0m[1mFree swap  = 16527868kB[0m
>[32m[20095.713708] [0m[1mTotal swap = 16642044kB[0m
>[32m[20095.713712] [0m[1m2075109 pages RAM[0m
>[32m[20095.713715] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20095.713718] [0m[1m62588 pages reserved[0m
>[32m[20097.979526] [0m[33mgem_shrink[0m[1m: page allocation stalls for 95123ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20097.979552] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20097.979556] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20097.979560] [0m[1mCall Trace:[0m
>[32m[20097.979573] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20097.979580] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20097.979591] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20097.979606] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20097.979614] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20097.979623] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20097.979720] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20097.979733] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20097.979785] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20097.979843] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20097.979895] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20097.979949] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20097.980002] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20097.980009] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20097.980017] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20097.980070] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20097.980082] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20097.980091] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20097.980098] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20097.980103] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20097.980109] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20097.980118] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20097.980122] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20097.980126] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20097.980133] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20097.980136] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20097.980139] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20097.980142] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20097.980146] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20098.731565] [0m[33mgem_shrink[0m[1m: page allocation stalls for 164368ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20098.731594] [0m[33mCPU[0m[1m: 3 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20098.731597] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20098.731601] [0m[1mCall Trace:[0m
>[32m[20098.731615] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20098.731622] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20098.731633] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20098.731648] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20098.731657] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20098.731666] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20098.731777] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20098.731791] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20098.731843] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20098.731900] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20098.731953] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20098.732006] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20098.732059] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.732066] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20098.732074] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20098.732126] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.732138] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20098.732146] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20098.732153] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20098.732158] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20098.732165] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20098.732173] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20098.732177] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20098.732181] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20098.732187] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20098.732190] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20098.732194] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20098.732197] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20098.732200] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20098.800137] [0m[33mgem_shrink[0m[1m: page allocation stalls for 119262ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20098.800164] [0m[33mCPU[0m[1m: 3 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20098.800168] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20098.800172] [0m[1mCall Trace:[0m
>[32m[20098.800184] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20098.800191] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20098.800202] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20098.800218] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20098.800226] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20098.800234] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20098.800328] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20098.800341] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20098.800393] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20098.800450] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20098.800502] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20098.800555] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20098.800608] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.800615] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20098.800623] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20098.800675] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.800688] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20098.800696] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20098.800702] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20098.800708] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20098.800714] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20098.800722] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20098.800726] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20098.800729] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20098.800735] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20098.800739] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20098.800742] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20098.800745] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20098.800748] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20098.800761] [0m[1mMem-Info:[0m
>[32m[20098.800770] [0m[1mactive_anon:354625 inactive_anon:577105 isolated_anon:32
>                active_file:2315 inactive_file:875828 isolated_file:288
>                unevictable:0 dirty:12 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:12
>                mapped:3267 shmem:575504 pagetables:109200 bounce:0
>                free:26640 free_pcp:1342 free_cma:0[0m
>[32m[20098.800776] [0m[33mNode 0 active_anon:1418500kB inactive_anon:2308420kB active_file:9260kB inactive_file:3503312kB unevictable:0kB isolated(anon):128kB isolated(file):1152kB mapped:13068kB dirty:48kB writeback:0kB shmem:2302016kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20098.800783] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20098.800786] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20098.800807] [0m[1mDMA32 free:39424kB min:15756kB low:19692kB high:23628kB active_anon:359380kB inactive_anon:491012kB active_file:1908kB inactive_file:869844kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102088kB bounce:0kB free_pcp:2740kB local_pcp:624kB free_cma:0kB[0m
>[32m[20098.800810] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20098.800830] [0m[1mNormal free:51240kB min:51688kB low:64608kB high:77528kB active_anon:1058020kB inactive_anon:1817408kB active_file:7352kB inactive_file:2635296kB unevictable:0kB writepending:44kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:334712kB bounce:0kB free_pcp:2752kB local_pcp:672kB free_cma:0kB[0m
>[32m[20098.800833] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20098.800850] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20098.800915] [0m[33mDMA32[0m[1m: 965*4kB (UM) 4130*8kB (UM) 97*16kB (UMH) 2*32kB (MH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40436kB[0m
>[32m[20098.800977] [0m[33mNormal[0m[1m: 3258*4kB (UMEH) 4665*8kB (UMEH) 43*16kB (UMH) 7*32kB [0m
>[32m[20098.813790] [0m[33mgem_shrink[0m[1m: page allocation stalls for 100836ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20098.813813] [0m[33mCPU[0m[1m: 3 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20098.813817] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20098.813820] [0m[1mCall Trace:[0m
>[32m[20098.813831] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20098.813838] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20098.813849] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20098.813864] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20098.813872] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20098.813881] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20098.813984] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20098.813998] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20098.814053] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20098.814111] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20098.814163] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20098.814217] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20098.814270] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.814277] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20098.814285] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20098.814337] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.814350] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20098.814358] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20098.814365] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20098.814370] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20098.814376] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20098.814385] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20098.814389] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20098.814392] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20098.814399] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20098.814402] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20098.814406] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20098.814409] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20098.814412] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20098.832734] [0m[33mgem_shrink[0m[1m: page allocation stalls for 96341ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20098.832760] [0m[33mCPU[0m[1m: 3 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20098.832764] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20098.832768] [0m[1mCall Trace:[0m
>[32m[20098.832779] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20098.832787] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20098.832798] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20098.832812] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20098.832821] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20098.832829] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20098.832928] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20098.832943] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20098.832995] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20098.833053] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20098.833105] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20098.833158] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20098.833211] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.833219] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20098.833227] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20098.833280] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.833292] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20098.833300] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20098.833307] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20098.833312] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20098.833318] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20098.833326] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20098.833331] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20098.833334] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20098.833341] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20098.833344] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20098.833347] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20098.833351] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20098.833354] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20098.845283] [0m[33mgem_shrink[0m[1m: page allocation stalls for 96053ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20098.845307] [0m[33mCPU[0m[1m: 3 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20098.845310] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20098.845314] [0m[1mCall Trace:[0m
>[32m[20098.845324] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20098.845332] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20098.845343] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20098.845351] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20098.845363] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20098.845371] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20098.845380] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20098.845476] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20098.845490] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20098.845544] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20098.845601] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20098.845654] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20098.845707] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20098.845759] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.845767] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20098.845774] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20098.845826] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.845835] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[20098.845843] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[20098.845852] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20098.845860] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20098.845867] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20098.845873] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20098.845878] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20098.845882] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20098.845888] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20098.845891] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20098.845895] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20098.845898] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20098.845901] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20098.855523] [0m[33mgem_shrink[0m[1m: page allocation stalls for 95263ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20098.855547] [0m[33mCPU[0m[1m: 3 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20098.855551] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20098.855555] [0m[1mCall Trace:[0m
>[32m[20098.855564] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20098.855572] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20098.855583] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20098.855598] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20098.855606] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20098.855615] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20098.855703] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20098.855717] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20098.855770] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20098.855827] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20098.855879] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20098.855932] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20098.855985] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.855992] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20098.856000] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20098.856053] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.856065] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20098.856074] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20098.856081] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20098.856086] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20098.856093] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20098.856100] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20098.856105] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20098.856108] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20098.856115] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20098.856118] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20098.856121] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20098.856124] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20098.856127] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20098.903685] [0m[33mgem_shrink[0m[1m: page allocation stalls for 97128ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20098.903711] [0m[33mCPU[0m[1m: 3 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20098.903715] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20098.903718] [0m[1mCall Trace:[0m
>[32m[20098.903729] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20098.903736] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20098.903747] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20098.903763] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20098.903771] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20098.903780] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20098.903875] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20098.903889] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20098.903941] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20098.903999] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20098.904051] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20098.904104] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20098.904157] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.904164] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20098.904171] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20098.904224] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20098.904236] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20098.904244] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20098.904250] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20098.904256] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20098.904262] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20098.904271] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20098.904275] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20098.904279] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20098.904285] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20098.904289] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20098.904292] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20098.904295] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20098.904298] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20099.090447] [0m[33mgem_shrink[0m[1m: page allocation stalls for 98244ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20099.090475] [0m[33mCPU[0m[1m: 2 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20099.090478] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20099.090482] [0m[1mCall Trace:[0m
>[32m[20099.090495] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20099.090503] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20099.090514] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20099.090529] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20099.090537] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20099.090546] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20099.090650] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20099.090663] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20099.090717] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20099.090774] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20099.090827] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20099.090880] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20099.090933] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20099.090941] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20099.090949] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20099.091001] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20099.091014] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20099.091022] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20099.091029] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20099.091034] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20099.091041] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20099.091048] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20099.091053] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20099.091056] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20099.091063] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20099.091066] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20099.091070] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20099.091073] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20099.091076] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20099.598034] [0m[1m(UH) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51584kB[0m
>[32m[20099.598077] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20099.598080] [0m[1m547528 total pagecache pages[0m
>[32m[20099.598097] [0m[1m430 pages in swap cache[0m
>[32m[20099.598101] [0m[33mSwap cache stats[0m[1m: add 43004, delete 42575, find 4055/7105[0m
>[32m[20099.598104] [0m[1mFree swap  = 16526588kB[0m
>[32m[20099.598107] [0m[1mTotal swap = 16642044kB[0m
>[32m[20099.598111] [0m[1m2075109 pages RAM[0m
>[32m[20099.598114] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20099.598117] [0m[1m62588 pages reserved[0m
>[32m[20100.771955] [0m[33mwarn_alloc[0m[1m: 17 callbacks suppressed[0m
>[32m[20100.771962] [0m[33mgem_shrink[0m[1m: page allocation stalls for 98996ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20100.771983] [0m[33mCPU[0m[1m: 2 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20100.771986] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20100.771990] [0m[1mCall Trace:[0m
>[32m[20100.772005] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20100.772013] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20100.772024] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20100.772039] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20100.772047] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20100.772057] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20100.772153] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20100.772167] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20100.772220] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20100.772278] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20100.772330] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20100.772383] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20100.772435] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20100.772443] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20100.772450] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20100.772502] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20100.772514] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20100.772522] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20100.772529] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20100.772534] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20100.772541] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20100.772548] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20100.772552] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20100.772556] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20100.772562] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20100.772566] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20100.772569] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20100.772572] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20100.772575] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20101.048208] [0m[33mwarn_alloc_show_mem[0m[1m: 8 callbacks suppressed[0m
>[32m[20101.048214] [0m[1mMem-Info:[0m
>[32m[20101.048224] [0m[1mactive_anon:356789 inactive_anon:549137 isolated_anon:0
>                active_file:1803 inactive_file:901146 isolated_file:960
>                unevictable:0 dirty:30 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:30
>                mapped:3033 shmem:547710 pagetables:109635 bounce:0
>                free:26823 free_pcp:1135 free_cma:0[0m
>[32m[20101.048231] [0m[33mNode 0 active_anon:1427156kB inactive_anon:2196548kB active_file:7212kB inactive_file:3604324kB unevictable:0kB isolated(anon):0kB isolated(file):3840kB mapped:12132kB dirty:120kB writeback:0kB shmem:2190840kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20101.048238] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20101.048242] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20101.048263] [0m[1mDMA32 free:39524kB min:15756kB low:19692kB high:23628kB active_anon:353220kB inactive_anon:470180kB active_file:1348kB inactive_file:897320kB unevictable:0kB writepending:36kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102496kB bounce:0kB free_pcp:1816kB local_pcp:372kB free_cma:0kB[0m
>[32m[20101.048266] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20101.048287] [0m[1mNormal free:51872kB min:51688kB low:64608kB high:77528kB active_anon:1072848kB inactive_anon:1726368kB active_file:6216kB inactive_file:2707992kB unevictable:0kB writepending:84kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:336044kB bounce:0kB free_pcp:2780kB local_pcp:624kB free_cma:0kB[0m
>[32m[20101.048290] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20101.048307] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20101.114857] [0m[33mDMA32[0m[1m: 0*4kB 2847*8kB (UME) 673*16kB (UMEH) 106*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38856kB[0m
>[32m[20101.114918] [0m[33mNormal[0m[1m: 450*4kB (UMH) 3294*8kB (UMH) 1508*16kB (UMH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52792kB[0m
>[32m[20101.114977] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20101.114981] [0m[1m550507 total pagecache pages[0m
>[32m[20101.270000] [0m[33mgem_shrink[0m[1m: page allocation stalls for 118890ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20101.287858] [0m[33mCPU[0m[1m: 3 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20101.287862] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20101.287866] [0m[1mCall Trace:[0m
>[32m[20101.287879] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20101.287887] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20101.287898] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20101.287913] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20101.287921] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20101.287930] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20101.288037] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20101.288051] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20101.288103] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20101.288160] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20101.288213] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20101.288266] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20101.288319] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20101.288326] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20101.288334] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20101.288387] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20101.288399] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20101.288407] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20101.288414] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20101.288419] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20101.288426] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20101.288433] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20101.288438] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20101.288441] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20101.288448] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20101.288451] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20101.288454] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20101.288457] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20101.288461] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20101.332648] [0m[33mgem_shrink[0m[1m: page allocation stalls for 103355ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20101.332673] [0m[33mCPU[0m[1m: 1 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20101.332677] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20101.332682] [0m[1mCall Trace:[0m
>[32m[20101.332695] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20101.332702] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20101.332713] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20101.332727] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20101.332735] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20101.332743] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20101.332846] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20101.332859] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20101.332913] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20101.332970] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20101.333022] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20101.333076] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20101.333129] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20101.333135] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20101.333143] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20101.333195] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20101.333208] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20101.333216] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20101.333223] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20101.333228] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20101.333234] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20101.333242] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20101.333246] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20101.333250] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20101.333257] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20101.333260] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20101.333263] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20101.333266] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20101.333270] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20101.347762] [0m[1m419 pages in swap cache[0m
>[32m[20101.347771] [0m[33mSwap cache stats[0m[1m: add 43792, delete 43374, find 4055/7108[0m
>[32m[20101.347774] [0m[1mFree swap  = 16523260kB[0m
>[32m[20101.347777] [0m[1mTotal swap = 16642044kB[0m
>[32m[20101.347781] [0m[1m2075109 pages RAM[0m
>[32m[20101.347784] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20101.347788] [0m[1m62588 pages reserved[0m
>[32m[20101.355084] [0m[33mgem_shrink[0m[1m: page allocation stalls for 99580ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20101.355111] [0m[33mCPU[0m[1m: 2 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20101.355114] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20101.355118] [0m[1mCall Trace:[0m
>[32m[20101.355132] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20101.355140] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20101.355150] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20101.355165] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20101.355174] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20101.355182] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20101.355282] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20101.355296] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20101.355349] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20101.355407] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20101.355459] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20101.355512] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20101.355565] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20101.355572] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20101.355580] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20101.355632] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20101.355644] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20101.355652] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20101.355659] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20101.355664] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20101.355671] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20101.355678] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20101.355682] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20101.355686] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20101.355692] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20101.355696] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20101.355699] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20101.355702] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20101.355705] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20101.425317] [0m[33mgem_shrink[0m[1m: page allocation stalls for 98569ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20101.425343] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20101.425347] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20101.425350] [0m[1mCall Trace:[0m
>[32m[20101.425364] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20101.425372] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20101.425383] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20101.425397] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20101.425405] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20101.425413] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20101.425512] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20101.425525] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20101.425577] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20101.425635] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20101.425687] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20101.425740] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20101.425793] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20101.425800] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20101.425808] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20101.425860] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20101.425872] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20101.425880] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20101.425886] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20101.425892] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20101.425898] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20101.425906] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20101.425910] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20101.425913] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20101.425920] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20101.425923] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20101.425927] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20101.425930] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20101.425933] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20105.149053] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[20105.149060] [0m[1mMem-Info:[0m
>[32m[20105.149071] [0m[1mactive_anon:410152 inactive_anon:549547 isolated_anon:0
>                active_file:1494 inactive_file:841823 isolated_file:352
>                unevictable:0 dirty:3 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:3
>                mapped:2622 shmem:548050 pagetables:109829 bounce:0
>                free:33067 free_pcp:1227 free_cma:0[0m
>[32m[20105.149078] [0m[33mNode 0 active_anon:1640608kB inactive_anon:2198188kB active_file:5976kB inactive_file:3367292kB unevictable:0kB isolated(anon):0kB isolated(file):1408kB mapped:10488kB dirty:12kB writeback:0kB shmem:2192200kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20105.149085] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20105.149088] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20105.149110] [0m[1mDMA32 free:45560kB min:15756kB low:19692kB high:23628kB active_anon:406320kB inactive_anon:470376kB active_file:1156kB inactive_file:838908kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102692kB bounce:0kB free_pcp:2196kB local_pcp:640kB free_cma:0kB[0m
>[32m[20105.149113] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20105.149133] [0m[1mNormal free:70812kB min:51688kB low:64608kB high:77528kB active_anon:1234288kB inactive_anon:1727812kB active_file:4820kB inactive_file:2528836kB unevictable:0kB writepending:12kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:336624kB bounce:0kB free_pcp:2712kB local_pcp:672kB free_cma:0kB[0m
>[32m[20105.149136] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20105.149153] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20105.149220] [0m[33mDMA32[0m[1m: 1575*4kB (ME) 2904*8kB (UME) 677*16kB (UMEH) 106*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 45676kB[0m
>[32m[20105.149282] [0m[33mNormal[0m[1m: 4861*4kB (UMEH) 3441*8kB (UMEH) 1486*16kB (UMEH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 71260kB[0m
>[32m[20105.149340] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20105.149344] [0m[1m550471 total pagecache pages[0m
>[32m[20105.149362] [0m[1m427 pages in swap cache[0m
>[32m[20105.149365] [0m[33mSwap cache stats[0m[1m: add 43815, delete 43389, find 4063/7122[0m
>[32m[20105.149368] [0m[1mFree swap  = 16523260kB[0m
>[32m[20105.149372] [0m[1mTotal swap = 16642044kB[0m
>[32m[20105.149375] [0m[1m2075109 pages RAM[0m
>[32m[20105.149378] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20105.149381] [0m[1m62588 pages reserved[0m
>[32m[20156.668357] [0m[33mgem_shrink[0m[1m: page allocation stalls for 154893ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20156.668383] [0m[33mCPU[0m[1m: 3 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20156.668386] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20156.668390] [0m[1mCall Trace:[0m
>[32m[20156.668403] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20156.668410] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20156.668421] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20156.668435] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20156.668443] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20156.668451] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20156.668544] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20156.668558] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20156.668611] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20156.668669] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20156.668721] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20156.668774] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20156.668827] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20156.668834] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20156.668842] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20156.668894] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20156.668907] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20156.668915] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20156.668922] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20156.668927] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20156.668933] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20156.668941] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20156.668945] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20156.668949] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20156.668956] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20156.668959] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20156.668962] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20156.668965] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20156.668968] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20156.688304] [0m[33mgem_shrink[0m[1m: page allocation stalls for 57031ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20156.688332] [0m[33mCPU[0m[1m: 2 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20156.688335] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20156.688340] [0m[1mCall Trace:[0m
>[32m[20156.688354] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20156.688362] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20156.688373] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20156.688382] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20156.688393] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20156.688402] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20156.688410] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20156.688522] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20156.688535] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20156.688587] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20156.688645] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20156.688697] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20156.688750] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20156.688803] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20156.688810] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20156.688818] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20156.688870] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20156.688882] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20156.688891] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20156.688898] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20156.688903] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20156.688910] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20156.688917] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20156.688922] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20156.688925] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20156.688932] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20156.688935] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20156.688938] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20156.688941] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20156.688945] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20156.688957] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20156.688960] [0m[1mMem-Info:[0m
>[32m[20156.688969] [0m[1mactive_anon:289564 inactive_anon:527414 isolated_anon:32
>                active_file:1495 inactive_file:991541 isolated_file:64
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2641 shmem:525959 pagetables:109832 bounce:0
>                free:26559 free_pcp:964 free_cma:0[0m
>[32m[20156.688976] [0m[33mNode 0 active_anon:1158256kB inactive_anon:2109656kB active_file:5980kB inactive_file:3966164kB unevictable:0kB isolated(anon):128kB isolated(file):256kB mapped:10564kB dirty:0kB writeback:0kB shmem:2103836kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20156.688983] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20156.688986] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20156.721587] [0m[33mgem_shrink[0m[1m: page allocation stalls for 57150ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20156.721613] [0m[33mCPU[0m[1m: 2 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20156.721616] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20156.721620] [0m[1mCall Trace:[0m
>[32m[20156.721633] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20156.721640] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20156.721651] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20156.721666] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20156.721674] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20156.721683] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20156.721785] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20156.721799] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20156.721853] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20156.721910] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20156.721962] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20156.722016] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20156.722069] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20156.722077] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20156.722084] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20156.722137] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20156.722150] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20156.722157] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20156.722164] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20156.722169] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20156.722176] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20156.722184] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20156.722189] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20156.722192] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20156.722199] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20156.722202] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20156.722206] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20156.722209] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20156.722212] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20156.735594] [0m[33mgem_shrink[0m[1m: page allocation stalls for 56550ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20156.735622] [0m[33mCPU[0m[1m: 3 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20156.735626] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20156.735631] [0m[1mCall Trace:[0m
>[32m[20156.735645] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20156.735653] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20156.735664] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20156.735680] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20156.735688] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20156.735697] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20156.735795] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20156.735809] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20156.735862] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20156.735922] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20156.735975] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20156.736030] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20156.736083] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20156.736091] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20156.736101] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20156.736153] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20156.736166] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20156.736174] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20156.736181] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20156.736186] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20156.736192] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20156.736200] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20156.736205] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20156.736209] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20156.736216] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20156.736219] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20156.736223] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20156.736226] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20156.736229] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20156.784824] [0m[33mgem_shrink[0m[1m: page allocation stalls for 56841ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)[0m
>[32m[20156.784849] [0m[33mCPU[0m[1m: 3 PID: 2612 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20156.784853] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20156.784857] [0m[1mCall Trace:[0m
>[32m[20156.784870] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20156.784878] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20156.784889] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20156.784907] [0m[1m new_slab+0x264/0x4d0[0m
>[32m[20156.784915] [0m[1m ___slab_alloc.constprop.30+0x2fc/0x3b0[0m
>[32m[20156.785009] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[20156.785019] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20156.785073] [0m[1m ? i915_gem_userptr_ioctl+0x16b/0x320 [i915][0m
>[32m[20156.785133] [0m[1m ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[20156.785140] [0m[1m __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[20156.785144] [0m[1m ? __slab_alloc.isra.24.constprop.29+0x43/0x80[0m
>[32m[20156.785150] [0m[1m kmem_cache_alloc_trace+0x237/0x2e0[0m
>[32m[20156.785206] [0m[1m i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915][0m
>[32m[20156.785262] [0m[1m i915_gem_userptr_ioctl+0x26a/0x320 [i915][0m
>[32m[20156.785317] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[20156.785325] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20156.785332] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20156.785385] [0m[1m ? i915_gem_userptr_release+0x140/0x140 [i915][0m
>[32m[20156.785396] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[20156.785402] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[20156.785411] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20156.785418] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20156.785425] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20156.785434] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20156.785438] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20156.785442] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4488 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20156.785450] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[20156.785453] [0m[33mRDX[0m[1m: 00007ffc0ffd4560 RSI: 00000000c0186473 RDI: 0000000000000004[0m
>[32m[20156.785456] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[20156.785459] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20156.785462] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[20156.922073] [0m[33mgem_shrink[0m[1m: page allocation stalls for 155140ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20156.922099] [0m[33mCPU[0m[1m: 2 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20156.922103] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20156.922107] [0m[1mCall Trace:[0m
>[32m[20156.922120] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20156.922128] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20156.922139] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20156.922154] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20156.922162] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20156.922171] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20156.922275] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20156.922289] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20156.922342] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20156.922399] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20156.922452] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20156.922505] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20156.922559] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20156.922574] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20156.922581] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20156.922633] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20156.922646] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20156.922654] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20156.922660] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20156.922665] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20156.922671] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20156.922679] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20156.922683] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20156.922689] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20156.922695] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20156.922698] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20156.922702] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20156.922705] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20156.922708] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20156.940402] [0m[33mgem_shrink[0m[1m: page allocation stalls for 57180ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20156.940428] [0m[33mCPU[0m[1m: 2 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20156.940431] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20156.940435] [0m[1mCall Trace:[0m
>[32m[20156.940448] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20156.940456] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20156.940466] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20156.940481] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20156.940489] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20156.940498] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20156.940602] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20156.940615] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20156.940669] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20156.940726] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20156.940778] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20156.940832] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20156.940885] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20156.940892] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20156.940899] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20156.940951] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20156.940964] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20156.940972] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20156.940979] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20156.940984] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20156.940990] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20156.940998] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20156.941003] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20156.941007] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20156.941013] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20156.941016] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20156.941019] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20156.941023] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20156.941026] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20157.062071] [0m[33mgem_shrink[0m[1m: page allocation stalls for 154270ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20157.062097] [0m[33mCPU[0m[1m: 3 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20157.062101] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20157.062105] [0m[1mCall Trace:[0m
>[32m[20157.062117] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20157.062125] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20157.062136] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20157.062145] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20157.062157] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20157.062165] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20157.062173] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20157.062277] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20157.062290] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20157.062343] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20157.062400] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20157.062452] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20157.062505] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20157.062558] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20157.062564] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20157.062573] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20157.062625] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20157.062633] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[20157.062641] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[20157.062650] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20157.062658] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20157.062664] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20157.062671] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20157.062676] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20157.062679] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20157.062685] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20157.062689] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20157.062692] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20157.062695] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20157.062698] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20157.151328] [0m[1mDMA32 free:40248kB min:15756kB low:19692kB high:23628kB active_anon:314392kB inactive_anon:443356kB active_file:1152kB inactive_file:959804kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102820kB bounce:0kB free_pcp:1404kB local_pcp:0kB free_cma:0kB[0m
>[32m[20157.151332] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20157.151354] [0m[1mNormal free:53184kB min:51688kB low:64608kB high:77528kB active_anon:945356kB inactive_anon:1667032kB active_file:4804kB inactive_file:2895664kB unevictable:0kB writepending:44kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:337020kB bounce:0kB free_pcp:1792kB local_pcp:0kB free_cma:0kB[0m
>[32m[20157.151357] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20157.151374] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20157.151441] [0m[33mDMA32[0m[1m: 523*4kB (UME) 900*8kB (UME) 1198*16kB (UMEH) 293*32kB (UMEH) 21*64kB (UM) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41100kB[0m
>[32m[20157.151506] [0m[33mNormal[0m[1m: 576*4kB (UMH) 918*8kB (UMEH) 2612*16kB (UMEH) 45*32kB (UMH) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53200kB[0m
>[32m[20157.151564] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20157.151567] [0m[1m528754 total pagecache pages[0m
>[32m[20157.151584] [0m[1m431 pages in swap cache[0m
>[32m[20157.151587] [0m[33mSwap cache stats[0m[1m: add 43848, delete 43418, find 4085/7149[0m
>[32m[20157.151590] [0m[1mFree swap  = 16523772kB[0m
>[32m[20157.151593] [0m[1mTotal swap = 16642044kB[0m
>[32m[20157.151597] [0m[1m2075109 pages RAM[0m
>[32m[20157.151600] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20157.151603] [0m[1m62588 pages reserved[0m
>[32m[20157.249862] [0m[33mgem_shrink[0m[1m: page allocation stalls for 57667ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20157.249888] [0m[33mCPU[0m[1m: 2 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20157.249892] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20157.249896] [0m[1mCall Trace:[0m
>[32m[20157.249911] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20157.249919] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20157.249930] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20157.249946] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20157.249954] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20157.249963] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20157.250069] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20157.250082] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20157.250136] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20157.250194] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20157.250246] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20157.250299] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20157.250352] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20157.250359] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20157.250367] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20157.250419] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20157.250432] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20157.250440] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20157.250446] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20157.250451] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20157.250458] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20157.250465] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20157.250470] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20157.250473] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20157.250480] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20157.250483] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20157.250487] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20157.250490] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20157.250493] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20157.323875] [0m[33mgem_shrink[0m[1m: page allocation stalls for 156477ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20157.323901] [0m[33mCPU[0m[1m: 2 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20157.323905] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20157.323909] [0m[1mCall Trace:[0m
>[32m[20157.323922] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20157.323929] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20157.323940] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20157.323956] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20157.323964] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20157.323972] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20157.324088] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20157.324102] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20157.324155] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20157.324212] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20157.324265] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20157.324319] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20157.324372] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20157.324379] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20157.324386] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20157.324439] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20157.324452] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20157.324460] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20157.324468] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20157.324473] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20157.324480] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20157.324488] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20157.324492] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20157.324496] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20157.324503] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20157.324506] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20157.324509] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20157.324512] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20157.324515] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20160.506067] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[20160.506075] [0m[1mMem-Info:[0m
>[32m[20160.506088] [0m[1mactive_anon:359425 inactive_anon:528139 isolated_anon:7
>                active_file:1489 inactive_file:920562 isolated_file:256
>                unevictable:0 dirty:36 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:36
>                mapped:2639 shmem:526650 pagetables:110184 bounce:0
>                free:26945 free_pcp:650 free_cma:0[0m
>[32m[20160.506096] [0m[33mNode 0 active_anon:1437700kB inactive_anon:2112556kB active_file:5956kB inactive_file:3682248kB unevictable:0kB isolated(anon):28kB isolated(file):1024kB mapped:10556kB dirty:144kB writeback:0kB shmem:2106600kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20160.506102] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20160.506106] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20160.506128] [0m[1mDMA32 free:40548kB min:15756kB low:19692kB high:23628kB active_anon:368512kB inactive_anon:443356kB active_file:1152kB inactive_file:910648kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:103060kB bounce:0kB free_pcp:884kB local_pcp:620kB free_cma:0kB[0m
>[32m[20160.506130] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20160.506151] [0m[1mNormal free:51336kB min:51688kB low:64608kB high:77528kB active_anon:1068344kB inactive_anon:1669200kB active_file:4804kB inactive_file:2771584kB unevictable:0kB writepending:104kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:337676kB bounce:0kB free_pcp:1672kB local_pcp:728kB free_cma:0kB[0m
>[32m[20160.506154] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20160.506171] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20160.506238] [0m[33mDMA32[0m[1m: 559*4kB (UME) 440*8kB (UME) 1280*16kB (UMEH) 324*32kB (UMEH) 23*64kB (UME) 5*128kB (EH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40508kB[0m
>[32m[20160.506304] [0m[33mNormal[0m[1m: 421*4kB (UMEH) 1242*8kB (MEH) 2457*16kB (MEH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51444kB[0m
>[32m[20160.506362] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20160.506366] [0m[1m529098 total pagecache pages[0m
>[32m[20160.506383] [0m[1m430 pages in swap cache[0m
>[32m[20160.506386] [0m[33mSwap cache stats[0m[1m: add 43856, delete 43427, find 4093/7158[0m
>[32m[20160.506390] [0m[1mFree swap  = 16523772kB[0m
>[32m[20160.506393] [0m[1mTotal swap = 16642044kB[0m
>[32m[20160.506396] [0m[1m2075109 pages RAM[0m
>[32m[20160.506399] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20160.506402] [0m[1m62588 pages reserved[0m
>[32m[20161.841721] [0m[33mwarn_alloc[0m[1m: 5 callbacks suppressed[0m
>[32m[20161.841729] [0m[33mgem_shrink[0m[1m: page allocation stalls for 179462ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20161.841749] [0m[33mCPU[0m[1m: 2 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20161.841753] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20161.841757] [0m[1mCall Trace:[0m
>[32m[20161.841771] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20161.841778] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20161.841788] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20161.841803] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20161.841811] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20161.841819] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20161.841921] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20161.841935] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20161.841988] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20161.842045] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20161.842097] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20161.842150] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20161.842203] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20161.842210] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20161.842218] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20161.842270] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20161.842283] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20161.842291] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20161.842297] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20161.842302] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20161.842309] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20161.842317] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20161.842321] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20161.842324] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20161.842331] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20161.842334] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20161.842337] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20161.842341] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20161.842344] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20161.848928] [0m[33mgem_shrink[0m[1m: page allocation stalls for 60920ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20161.848954] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20161.848958] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20161.848962] [0m[1mCall Trace:[0m
>[32m[20161.848976] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20161.848983] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20161.848994] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20161.849003] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20161.849015] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20161.849022] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20161.849031] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20161.849129] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20161.849142] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20161.849194] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20161.849252] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20161.849304] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20161.849357] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20161.849410] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20161.849417] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20161.849424] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20161.849476] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20161.849489] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20161.849497] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20161.849503] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20161.849508] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20161.849515] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20161.849522] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20161.849527] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20161.849530] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20161.849537] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20161.849540] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20161.849543] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20161.849546] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20161.849550] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20161.886124] [0m[1mMem-Info:[0m
>[32m[20161.886139] [0m[1mactive_anon:351252 inactive_anon:528461 isolated_anon:32
>                active_file:1489 inactive_file:928069 isolated_file:288
>                unevictable:0 dirty:38 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:38
>                mapped:2642 shmem:526999 pagetables:110229 bounce:0
>                free:26713 free_pcp:872 free_cma:0[0m
>[32m[20161.886147] [0m[33mNode 0 active_anon:1405008kB inactive_anon:2113844kB active_file:5956kB inactive_file:3712276kB unevictable:0kB isolated(anon):128kB isolated(file):1152kB mapped:10568kB dirty:152kB writeback:0kB shmem:2107996kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20161.886154] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20161.886157] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20161.886179] [0m[1mDMA32 free:39332kB min:15756kB low:19692kB high:23628kB active_anon:354840kB inactive_anon:443480kB active_file:1152kB inactive_file:923640kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:103100kB bounce:0kB free_pcp:2336kB local_pcp:436kB free_cma:0kB[0m
>[32m[20161.886182] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20161.886203] [0m[1mNormal free:51624kB min:51688kB low:64608kB high:77528kB active_anon:1049376kB inactive_anon:1670364kB active_file:4804kB inactive_file:2790220kB unevictable:0kB writepending:112kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:337816kB bounce:0kB free_pcp:1152kB local_pcp:272kB free_cma:0kB[0m
>[32m[20161.886205] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20161.886222] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20161.886289] [0m[33mDMA32[0m[1m: 569*4kB (UME) 356*8kB (UME) 1292*16kB (UMEH) 324*32kB (UMEH) 23*64kB (UME) 5*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40068kB[0m
>[32m[20161.886354] [0m[33mNormal[0m[1m: 427*4kB (UMH) 1421*8kB (UMEH) 2399*16kB (UMEH) 14*32kB (UMH) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52228kB[0m
>[32m[20161.886413] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20161.886416] [0m[1m529446 total pagecache pages[0m
>[32m[20161.886432] [0m[1m429 pages in swap cache[0m
>[32m[20161.886435] [0m[33mSwap cache stats[0m[1m: add 43860, delete 43432, find 4098/7164[0m
>[32m[20161.886438] [0m[1mFree swap  = 16523772kB[0m
>[32m[20161.886441] [0m[1mTotal swap = 16642044kB[0m
>[32m[20161.886445] [0m[1m2075109 pages RAM[0m
>[32m[20161.886448] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20161.886451] [0m[1m62588 pages reserved[0m
>[32m[20161.940313] [0m[33mgem_shrink[0m[1m: page allocation stalls for 61012ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20161.940339] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20161.940343] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20161.940346] [0m[1mCall Trace:[0m
>[32m[20161.940360] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20161.940368] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20161.940378] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20161.940387] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20161.940400] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20161.940408] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20161.940416] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20161.940520] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20161.940534] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20161.940588] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20161.940645] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20161.940697] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20161.940750] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20161.940803] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20161.940810] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20161.940818] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20161.940870] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20161.940883] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20161.940890] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20161.940897] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20161.940902] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20161.940909] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20161.940917] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20161.940921] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20161.940924] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20161.940931] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20161.940934] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20161.940937] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20161.940940] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20161.940943] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20162.060998] [0m[33mgem_shrink[0m[1m: page allocation stalls for 61132ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20162.061047] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20162.061051] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20162.061054] [0m[1mCall Trace:[0m
>[32m[20162.061068] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20162.061076] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20162.061087] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20162.061096] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20162.061108] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20162.061116] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20162.061124] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20162.061227] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20162.061240] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20162.061294] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20162.061351] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20162.061403] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20162.061457] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20162.061510] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20162.061517] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20162.061525] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20162.061577] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20162.061590] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20162.061597] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20162.061604] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20162.061609] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20162.061616] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20162.061623] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20162.061627] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20162.061631] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20162.061637] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20162.061641] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20162.061644] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20162.061647] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20162.061650] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20162.097338] [0m[33mgem_shrink[0m[1m: page allocation stalls for 61169ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20162.097365] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20162.097368] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20162.097373] [0m[1mCall Trace:[0m
>[32m[20162.097385] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20162.097393] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20162.097404] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20162.097412] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20162.097424] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20162.097432] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20162.097440] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20162.097535] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20162.097548] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20162.097601] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20162.097659] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20162.097711] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20162.097764] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20162.097817] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20162.097823] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20162.097831] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20162.097883] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20162.097895] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20162.097903] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20162.097909] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20162.097914] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20162.097921] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20162.097928] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20162.097933] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20162.097936] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20162.097943] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20162.097946] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20162.097949] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20162.097952] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20162.097956] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20162.117946] [0m[33mgem_shrink[0m[1m: page allocation stalls for 61189ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20162.117971] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20162.117974] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20162.117978] [0m[1mCall Trace:[0m
>[32m[20162.117992] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20162.118001] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20162.118012] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20162.118021] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20162.118032] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20162.118041] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20162.118050] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20162.118143] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20162.118157] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20162.118210] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20162.118267] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20162.118319] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20162.118372] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20162.118425] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20162.118432] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20162.118440] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20162.118492] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20162.118504] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20162.118512] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20162.118519] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20162.118524] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20162.118530] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20162.118538] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20162.118542] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20162.118545] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20162.118552] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20162.118555] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20162.118559] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20162.118562] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20162.118565] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20162.152934] [0m[33mgem_shrink[0m[1m: page allocation stalls for 61224ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20162.152961] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20162.152964] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20162.152968] [0m[1mCall Trace:[0m
>[32m[20162.152982] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20162.152989] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20162.153000] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20162.153009] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20162.153021] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20162.153029] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20162.153037] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20162.153136] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20162.153150] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20162.153203] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20162.153260] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20162.153313] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20162.153366] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20162.153419] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20162.153426] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20162.153433] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20162.153485] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20162.153498] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20162.153507] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20162.153514] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20162.153519] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20162.153526] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20162.153535] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20162.153539] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20162.153543] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20162.153549] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20162.153552] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20162.153556] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20162.153559] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20162.153562] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20162.990683] [0m[33mgem_shrink[0m[1m: page allocation stalls for 159398ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20162.990708] [0m[33mCPU[0m[1m: 2 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20162.990712] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20162.990716] [0m[1mCall Trace:[0m
>[32m[20162.990729] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20162.990737] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20162.990748] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20162.990762] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20162.990771] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20162.990779] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20162.990873] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20162.990886] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20162.990939] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20162.990996] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20162.991048] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20162.991101] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20162.991155] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20162.991162] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20162.991169] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20162.991221] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20162.991233] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20162.991241] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20162.991248] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20162.991253] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20162.991260] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20162.991267] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20162.991272] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20162.991275] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20162.991282] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20162.991285] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20162.991288] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20162.991291] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20162.991295] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20163.732486] [0m[33mgem_shrink[0m[1m: page allocation stalls for 64101ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20163.732512] [0m[33mCPU[0m[1m: 0 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20163.732516] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20163.732520] [0m[1mCall Trace:[0m
>[32m[20163.732533] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20163.732541] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20163.732552] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20163.732567] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20163.732575] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20163.732583] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20163.732683] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20163.732696] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20163.732748] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20163.732806] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20163.732858] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20163.732911] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20163.732965] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20163.732973] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20163.732981] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20163.733034] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20163.733047] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20163.733055] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20163.733061] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20163.733067] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20163.733073] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20163.733081] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20163.733086] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20163.733089] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20163.733096] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20163.733099] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20163.733102] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20163.733105] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20163.733109] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20163.745677] [0m[33mgem_shrink[0m[1m: page allocation stalls for 64055ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20163.745702] [0m[33mCPU[0m[1m: 0 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20163.745706] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20163.745710] [0m[1mCall Trace:[0m
>[32m[20163.745721] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20163.745728] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20163.745739] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20163.745754] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20163.745763] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20163.745771] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20163.745865] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20163.745878] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20163.745931] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20163.745988] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20163.746041] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20163.746095] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20163.746148] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20163.746155] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20163.746163] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20163.746215] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20163.746228] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20163.746236] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20163.746244] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20163.746249] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20163.746256] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20163.746263] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20163.746267] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20163.746271] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20163.746277] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20163.746281] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20163.746284] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20163.746287] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[20163.746290] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20163.746466] [0m[33mwarn_alloc_show_mem[0m[1m: 8 callbacks suppressed[0m
>[32m[20163.746474] [0m[1mMem-Info:[0m
>[32m[20163.746485] [0m[1mactive_anon:387060 inactive_anon:529047 isolated_anon:32
>                active_file:1491 inactive_file:891121 isolated_file:544
>                unevictable:0 dirty:14 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:14
>                mapped:2673 shmem:527594 pagetables:110416 bounce:0
>                free:26793 free_pcp:1091 free_cma:0[0m
>[32m[20163.746492] [0m[33mNode 0 active_anon:1548240kB inactive_anon:2116188kB active_file:5964kB inactive_file:3564484kB unevictable:0kB isolated(anon):128kB isolated(file):2176kB mapped:10692kB dirty:56kB writeback:0kB shmem:2110376kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20163.746499] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20163.746502] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20163.746527] [0m[1mDMA32 free:39656kB min:15756kB low:19692kB high:23628kB active_anon:384912kB inactive_anon:443480kB active_file:1152kB inactive_file:893932kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:103272kB bounce:0kB free_pcp:1572kB local_pcp:400kB free_cma:0kB[0m
>[32m[20163.746530] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20163.746553] [0m[1mNormal free:51620kB min:51688kB low:64608kB high:77528kB active_anon:1163328kB inactive_anon:1672708kB active_file:4812kB inactive_file:2671424kB unevictable:0kB writepending:56kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:338392kB bounce:0kB free_pcp:2748kB local_pcp:720kB free_cma:0kB[0m
>[32m[20163.746555] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20163.746573] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20163.746645] [0m[33mDMA32[0m[1m: 439*4kB (UME) 391*8kB (UME) 1313*16kB (MEH) 328*32kB (UMEH) 21*64kB (ME) 2*128kB (EH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39780kB[0m
>[32m[20163.746716] [0m[33mNormal[0m[1m: 374*4kB (UMEH) 1938*8kB (UMEH) 2184*16kB (UMEH) 7*32kB (UH) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52488kB[0m
>[32m[20163.746778] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20163.746781] [0m[1m530050 total pagecache pages[0m
>[32m[20163.746796] [0m[1m419 pages in swap cache[0m
>[32m[20163.746801] [0m[33mSwap cache stats[0m[1m: add 43860, delete 43442, find 4107/7173[0m
>[32m[20163.746804] [0m[1mFree swap  = 16523772kB[0m
>[32m[20163.746807] [0m[1mTotal swap = 16642044kB[0m
>[32m[20163.746810] [0m[1m2075109 pages RAM[0m
>[32m[20163.746813] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20163.746816] [0m[1m62588 pages reserved[0m
>[32m[20166.235057] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[20166.235064] [0m[1mMem-Info:[0m
>[32m[20166.235075] [0m[1mactive_anon:424881 inactive_anon:529452 isolated_anon:9
>                active_file:1493 inactive_file:851470 isolated_file:664
>                unevictable:0 dirty:18 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:18
>                mapped:2678 shmem:527975 pagetables:110562 bounce:0
>                free:27890 free_pcp:1351 free_cma:0[0m
>[32m[20166.235082] [0m[33mNode 0 active_anon:1699524kB inactive_anon:2117808kB active_file:5972kB inactive_file:3405880kB unevictable:0kB isolated(anon):36kB isolated(file):2656kB mapped:10712kB dirty:72kB writeback:0kB shmem:2111900kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20166.235089] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20166.235092] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20166.235113] [0m[1mDMA32 free:41416kB min:15756kB low:19692kB high:23628kB active_anon:423940kB inactive_anon:443980kB active_file:1152kB inactive_file:850900kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:103384kB bounce:0kB free_pcp:2736kB local_pcp:620kB free_cma:0kB[0m
>[32m[20166.235116] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20166.235136] [0m[1mNormal free:54248kB min:51688kB low:64608kB high:77528kB active_anon:1276108kB inactive_anon:1673828kB active_file:4820kB inactive_file:2555352kB unevictable:0kB writepending:72kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:338864kB bounce:0kB free_pcp:2668kB local_pcp:640kB free_cma:0kB[0m
>[32m[20166.235139] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20166.235156] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20166.235221] [0m[33mDMA32[0m[1m: 816*4kB (UME) 370*8kB (UME) 1335*16kB (UMEH) 331*32kB (UMEH) 22*64kB (ME) 4*128kB (UEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41888kB[0m
>[32m[20166.235286] [0m[33mNormal[0m[1m: 1061*4kB (UMEH) 2008*8kB (UMH) 2111*16kB (UMH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54596kB[0m
>[32m[20166.235343] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20166.235346] [0m[1m530435 total pagecache pages[0m
>[32m[20166.235360] [0m[1m419 pages in swap cache[0m
>[32m[20166.235364] [0m[33mSwap cache stats[0m[1m: add 43860, delete 43442, find 4107/7173[0m
>[32m[20166.235367] [0m[1mFree swap  = 16523772kB[0m
>[32m[20166.235370] [0m[1mTotal swap = 16642044kB[0m
>[32m[20166.235373] [0m[1m2075109 pages RAM[0m
>[32m[20166.235376] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20166.235379] [0m[1m62588 pages reserved[0m
>[32m[20171.205313] [0m[33mwarn_alloc[0m[1m: 10 callbacks suppressed[0m
>[32m[20171.205323] [0m[33mgem_shrink[0m[1m: page allocation stalls for 170359ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20171.205343] [0m[33mCPU[0m[1m: 1 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20171.205347] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20171.205350] [0m[1mCall Trace:[0m
>[32m[20171.205363] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20171.205371] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20171.205382] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20171.205397] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20171.205405] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20171.205413] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20171.205522] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20171.205536] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20171.205590] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20171.205648] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20171.205700] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20171.205754] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20171.205807] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20171.205814] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20171.205822] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20171.205874] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20171.205887] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20171.205895] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20171.205901] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20171.205907] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20171.205913] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20171.205921] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20171.205926] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20171.205929] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20171.205935] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20171.205939] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20171.205942] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20171.205945] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20171.205948] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20171.205961] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20171.205965] [0m[1mMem-Info:[0m
>[32m[20171.205974] [0m[1mactive_anon:425769 inactive_anon:530225 isolated_anon:9
>                active_file:1495 inactive_file:852293 isolated_file:367
>                unevictable:0 dirty:20 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:20
>                mapped:2680 shmem:528748 pagetables:110565 bounce:0
>                free:26664 free_pcp:654 free_cma:0[0m
>[32m[20171.205980] [0m[33mNode 0 active_anon:1703076kB inactive_anon:2120900kB active_file:5980kB inactive_file:3409172kB unevictable:0kB isolated(anon):36kB isolated(file):1468kB mapped:10720kB dirty:80kB writeback:0kB shmem:2114992kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20171.205987] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20171.205990] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831[0m
>[32m[20171.343732] [0m[33mgem_shrink[0m[1m: page allocation stalls for 167751ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20171.343748] [0m[33mCPU[0m[1m: 0 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20171.343751] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20171.343753] [0m[1mCall Trace:[0m
>[32m[20171.343767] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20171.343772] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20171.343781] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20171.343794] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20171.343800] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20171.343807] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20171.343906] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20171.343919] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20171.343970] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20171.344027] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20171.344078] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20171.344129] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20171.344181] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20171.344187] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20171.344193] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20171.344244] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20171.344255] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20171.344262] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20171.344267] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20171.344270] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20171.344275] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20171.344281] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20171.344284] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20171.344286] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20171.344290] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20171.344292] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20171.344293] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20171.344295] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20171.344297] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20171.384752] [0m[33mgem_shrink[0m[1m: page allocation stalls for 169602ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20171.384769] [0m[33mCPU[0m[1m: 0 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20171.384771] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20171.384773] [0m[1mCall Trace:[0m
>[32m[20171.384784] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20171.384790] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20171.384800] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20171.384813] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20171.384820] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20171.384827] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20171.384917] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20171.384930] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20171.384981] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20171.385037] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20171.385088] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20171.385139] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20171.385191] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20171.385196] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20171.385202] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20171.385253] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20171.385264] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20171.385270] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20171.385275] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20171.385279] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20171.385284] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20171.385290] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20171.385293] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20171.385295] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20171.385298] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20171.385300] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20171.385302] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20171.385303] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20171.385305] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20171.462931] [0m[33mgem_shrink[0m[1m: page allocation stalls for 71891ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20171.462947] [0m[33mCPU[0m[1m: 0 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20171.462949] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20171.462952] [0m[1mCall Trace:[0m
>[32m[20171.462962] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20171.462967] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20171.462977] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20171.462990] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20171.462996] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20171.463003] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20171.463105] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20171.463117] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20171.463168] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20171.463224] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20171.463275] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20171.463326] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20171.463378] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20171.463383] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20171.463389] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20171.463440] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20171.463451] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20171.463457] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20171.463462] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20171.463466] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20171.463471] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20171.463479] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20171.463481] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20171.463483] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20171.463487] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20171.463489] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20171.463490] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20171.463492] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20171.463494] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20171.538795] [0m[33mgem_shrink[0m[1m: page allocation stalls for 71918ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20171.538812] [0m[33mCPU[0m[1m: 1 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20171.538814] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20171.538817] [0m[1mCall Trace:[0m
>[32m[20171.538829] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20171.538835] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20171.538845] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20171.538858] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20171.538865] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20171.538872] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20171.538978] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20171.538990] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20171.539041] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20171.539097] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20171.539148] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20171.539199] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20171.539250] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20171.539256] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20171.539262] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20171.539313] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20171.539323] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20171.539330] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20171.539335] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20171.539338] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20171.539343] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20171.539349] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20171.539352] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20171.539354] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20171.539358] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20171.539359] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20171.539361] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20171.539363] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20171.539364] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20171.943233] [0m[1m 7831[0m
>[32m[20171.943250] [0m[1mDMA32 free:64784kB min:15756kB low:19692kB high:23628kB active_anon:470056kB inactive_anon:444892kB active_file:1160kB inactive_file:781808kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:103516kB bounce:0kB free_pcp:1488kB local_pcp:704kB free_cma:0kB[0m
>[32m[20171.943253] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20171.943274] [0m[1mNormal free:89232kB min:51688kB low:64608kB high:77528kB active_anon:1440176kB inactive_anon:1689032kB active_file:4812kB inactive_file:2342712kB unevictable:0kB writepending:108kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3268kB pagetables:339324kB bounce:0kB free_pcp:648kB local_pcp:396kB free_cma:0kB[0m
>[32m[20171.943277] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20171.943294] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20171.943361] [0m[33mDMA32[0m[1m: 5983*4kB (ME) 729*8kB (UME) 1368*16kB (UMEH) 333*32kB (UMEH) 17*64kB (UM) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 65316kB[0m
>[32m[20171.943426] [0m[33mNormal[0m[1m: 9599*4kB (UMEH) 3269*8kB (MH) 1410*16kB (UMH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 87620kB[0m
>[32m[20171.943484] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20171.943487] [0m[1m534546 total pagecache pages[0m
>[32m[20171.943505] [0m[1m417 pages in swap cache[0m
>[32m[20171.943509] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43446, find 4108/7174[0m
>[32m[20171.943513] [0m[1mFree swap  = 16523772kB[0m
>[32m[20171.943516] [0m[1mTotal swap = 16642044kB[0m
>[32m[20171.943519] [0m[1m2075109 pages RAM[0m
>[32m[20171.943522] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20171.943525] [0m[1m62588 pages reserved[0m
>[32m[20174.161719] [0m[33mgem_shrink[0m[1m: page allocation stalls for 74471ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20174.161745] [0m[33mCPU[0m[1m: 2 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20174.161750] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20174.161754] [0m[1mCall Trace:[0m
>[32m[20174.161768] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20174.161775] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20174.161786] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20174.161801] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20174.161810] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20174.161818] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20174.161915] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20174.161929] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20174.161981] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20174.162039] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20174.162091] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20174.162144] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20174.162196] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20174.162203] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20174.162211] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20174.162263] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20174.162275] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20174.162283] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20174.162290] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20174.162296] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20174.162302] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20174.162310] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20174.162314] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20174.162317] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20174.162324] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20174.162327] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20174.162330] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20174.162333] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[20174.162337] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20174.180363] [0m[33mgem_shrink[0m[1m: page allocation stalls for 172398ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20174.180388] [0m[33mCPU[0m[1m: 2 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20174.180391] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20174.180395] [0m[1mCall Trace:[0m
>[32m[20174.180408] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20174.180416] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20174.180427] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20174.180443] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20174.180451] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20174.180460] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20174.180559] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20174.180572] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20174.180625] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20174.180682] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20174.180734] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20174.180787] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20174.180840] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20174.180847] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20174.180854] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20174.180906] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20174.180919] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20174.180927] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20174.180933] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20174.180938] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20174.180945] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20174.180952] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20174.180956] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20174.180960] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20174.180966] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20174.180969] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20174.180973] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20174.180976] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20174.180979] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20174.180991] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[20174.180995] [0m[1mMem-Info:[0m
>[32m[20174.313415] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10470ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20174.313441] [0m[33mCPU[0m[1m: 2 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20174.313444] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20174.313448] [0m[1mCall Trace:[0m
>[32m[20174.313462] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20174.313470] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20174.313481] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20174.313495] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20174.313503] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20174.313512] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20174.313604] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20174.313618] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20174.313671] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20174.313728] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20174.313780] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20174.313833] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20174.313886] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20174.313893] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20174.313901] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20174.313953] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20174.313965] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20174.313973] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20174.313980] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20174.313985] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20174.313991] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20174.313999] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20174.314003] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20174.314007] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20174.314013] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20174.314017] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20174.314020] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20174.314023] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20174.314026] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20174.415966] [0m[33mgem_shrink[0m[1m: page allocation stalls for 52295ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[20174.415991] [0m[33mCPU[0m[1m: 2 PID: 2606 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20174.415994] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20174.415998] [0m[1mCall Trace:[0m
>[32m[20174.416015] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20174.416023] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20174.416034] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20174.416049] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20174.416158] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[20174.416165] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[20174.416171] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[20174.416176] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[20174.416185] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[20174.416193] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[20174.416247] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[20174.416301] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20174.416353] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20174.416406] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20174.416459] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20174.416465] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20174.416473] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20174.416525] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20174.416535] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[20174.416542] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[20174.416550] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20174.416557] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20174.416563] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20174.416571] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20174.416575] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20174.416579] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20174.416585] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[20174.416588] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20174.416591] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[20174.416595] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20174.416598] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[20174.921679] [0m[33mgem_shrink[0m[1m: page allocation stalls for 171329ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20174.921705] [0m[33mCPU[0m[1m: 2 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20174.921709] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20174.921712] [0m[1mCall Trace:[0m
>[32m[20174.921725] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20174.921732] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20174.921743] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20174.921759] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20174.921767] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20174.921775] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20174.921874] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20174.921888] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20174.921941] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20174.921998] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20174.922052] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20174.922105] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20174.922158] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20174.922165] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20174.922172] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20174.922225] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20174.922237] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20174.922245] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20174.922252] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20174.922257] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20174.922264] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20174.922272] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20174.922276] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20174.922280] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20174.922286] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20174.922290] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20174.922293] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20174.922296] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20174.922299] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20176.252958] [0m[33mwarn_alloc[0m[1m: 3 callbacks suppressed[0m
>[32m[20176.252966] [0m[33mgem_shrink[0m[1m: page allocation stalls for 76492ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20176.252988] [0m[33mCPU[0m[1m: 3 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20176.252992] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20176.252996] [0m[1mCall Trace:[0m
>[32m[20176.253009] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20176.253017] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20176.253027] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20176.253042] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20176.253050] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20176.253058] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20176.253159] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20176.253172] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20176.253227] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20176.253284] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20176.253336] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20176.253390] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20176.253442] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20176.253449] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20176.253457] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20176.253510] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20176.253522] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20176.253530] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20176.253537] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20176.253542] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20176.253549] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20176.253556] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20176.253561] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20176.253564] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20176.253571] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20176.253574] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20176.253577] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20176.253580] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20176.253583] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20176.995206] [0m[1mMem-Info:[0m
>[32m[20176.995223] [0m[1mactive_anon:532280 inactive_anon:536602 isolated_anon:64
>                active_file:1562 inactive_file:737845 isolated_file:352
>                unevictable:0 dirty:44 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:44
>                mapped:2819 shmem:535185 pagetables:111207 bounce:0
>                free:26670 free_pcp:821 free_cma:0[0m
>[32m[20176.995231] [0m[33mNode 0 active_anon:2129120kB inactive_anon:2146408kB active_file:6248kB inactive_file:2951552kB unevictable:0kB isolated(anon):256kB isolated(file):1408kB mapped:11276kB dirty:176kB writeback:0kB shmem:2140740kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20176.995237] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20176.995241] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20176.995262] [0m[1mDMA32 free:39428kB min:15756kB low:19692kB high:23628kB active_anon:545100kB inactive_anon:447904kB active_file:1224kB inactive_file:728200kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:104012kB bounce:0kB free_pcp:856kB local_pcp:188kB free_cma:0kB[0m
>[32m[20176.995265] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20176.995286] [0m[1mNormal free:51356kB min:51688kB low:64608kB high:77528kB active_anon:1583444kB inactive_anon:1698504kB active_file:5024kB inactive_file:2223604kB unevictable:0kB writepending:164kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:340816kB bounce:0kB free_pcp:2428kB local_pcp:400kB free_cma:0kB[0m
>[32m[20176.995289] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20176.995306] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20176.995373] [0m[33mDMA32[0m[1m: 26*4kB (UME) 855*8kB (UME) 1249*16kB (UMEH) 312*32kB (MEH) 7*64kB (M) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39280kB[0m
>[32m[20176.995438] [0m[33mNormal[0m[1m: 56*4kB (UMH) 4155*8kB (UMH) 1032*16kB (UMH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50488kB[0m
>[32m[20176.995496] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20176.995499] [0m[1m537896 total pagecache pages[0m
>[32m[20176.995515] [0m[1m417 pages in swap cache[0m
>[32m[20176.995518] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43446, find 4108/7174[0m
>[32m[20176.995521] [0m[1mFree swap  = 16523772kB[0m
>[32m[20176.995525] [0m[1mTotal swap = 16642044kB[0m
>[32m[20176.995528] [0m[1m2075109 pages RAM[0m
>[32m[20176.995531] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20176.995534] [0m[1m62588 pages reserved[0m
>[32m[20177.007089] [0m[33mgem_shrink[0m[1m: page allocation stalls for 12312ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20177.007115] [0m[33mCPU[0m[1m: 0 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20177.007119] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20177.007123] [0m[1mCall Trace:[0m
>[32m[20177.007138] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20177.007146] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20177.007156] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20177.007172] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20177.007180] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20177.007189] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20177.007297] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20177.007310] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20177.007363] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20177.007420] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20177.007472] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20177.007526] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20177.007579] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20177.007586] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20177.007593] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20177.007646] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20177.007659] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20177.007667] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20177.007675] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20177.007680] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20177.007686] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20177.007694] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20177.007699] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20177.007702] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20177.007709] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20177.007712] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20177.007715] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20177.007719] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20177.007722] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20177.072409] [0m[33mgem_shrink[0m[1m: page allocation stalls for 77312ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20177.072434] [0m[33mCPU[0m[1m: 3 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20177.072438] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20177.072442] [0m[1mCall Trace:[0m
>[32m[20177.072454] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20177.072462] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20177.072473] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20177.072488] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20177.072496] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20177.072504] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20177.072602] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20177.072616] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20177.072669] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20177.072727] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20177.072780] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20177.072833] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20177.072886] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20177.072893] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20177.072901] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20177.072953] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20177.072966] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20177.072974] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20177.072980] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20177.072986] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20177.072992] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20177.073000] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20177.073004] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20177.073008] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20177.073014] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20177.073018] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20177.073021] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20177.073024] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20177.073027] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20177.627528] [0m[1mactive_anon:540407 inactive_anon:536903 isolated_anon:64
>                active_file:1562 inactive_file:729756 isolated_file:480
>                unevictable:0 dirty:44 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:44
>                mapped:2819 shmem:535486 pagetables:111207 bounce:0
>                free:26619 free_pcp:897 free_cma:0[0m
>[32m[20177.627540] [0m[33mNode 0 active_anon:2161456kB inactive_anon:2147612kB active_file:6248kB inactive_file:2919024kB unevictable:0kB isolated(anon):256kB isolated(file):1920kB mapped:11276kB dirty:176kB writeback:0kB shmem:2141944kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20177.627548] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20177.627551] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20177.627573] [0m[1mDMA32 free:39340kB min:15756kB low:19692kB high:23628kB active_anon:552156kB inactive_anon:448408kB active_file:1224kB inactive_file:721256kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:104012kB bounce:0kB free_pcp:1144kB local_pcp:56kB free_cma:0kB[0m
>[32m[20177.627576] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20177.627597] [0m[1mNormal free:51240kB min:51688kB low:64608kB high:77528kB active_anon:1607636kB inactive_anon:1699008kB active_file:5024kB inactive_file:2199356kB unevictable:0kB writepending:164kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:340816kB bounce:0kB free_pcp:1756kB local_pcp:608kB free_cma:0kB[0m
>[32m[20177.627600] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20177.627617] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20177.627683] [0m[33mDMA32[0m[1m: 34*4kB (ME) 744*8kB (M) 1245*16kB (UMEH) 309*32kB (UMEH) 13*64kB (UME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38648kB[0m
>[32m[20177.627749] [0m[33mNormal[0m[1m: 307*4kB (UMH) 4180*8kB (MH) 998*16kB (UMH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51148kB[0m
>[32m[20177.627807] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20177.627810] [0m[1m538197 total pagecache pages[0m
>[32m[20177.627825] [0m[1m417 pages in swap cache[0m
>[32m[20177.627829] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43446, find 4108/7174[0m
>[32m[20177.627832] [0m[1mFree swap  = 16523772kB[0m
>[32m[20177.627835] [0m[1mTotal swap = 16642044kB[0m
>[32m[20177.627838] [0m[1m2075109 pages RAM[0m
>[32m[20177.627841] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20177.627844] [0m[1m62588 pages reserved[0m
>[32m[20177.688648] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15284ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20177.688674] [0m[33mCPU[0m[1m: 0 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20177.688678] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20177.688682] [0m[1mCall Trace:[0m
>[32m[20177.688696] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20177.688703] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20177.688714] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20177.688729] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20177.688737] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20177.688745] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20177.688840] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20177.688854] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20177.688907] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20177.688964] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20177.689017] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20177.689070] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20177.689123] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20177.689131] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20177.689138] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20177.689191] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20177.689203] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20177.689212] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20177.689218] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20177.689223] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20177.689230] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20177.689237] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20177.689242] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20177.689245] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20177.689252] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20177.689255] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20177.689258] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20177.689262] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20177.689265] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20177.721818] [0m[33mgem_shrink[0m[1m: page allocation stalls for 174865ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20177.721845] [0m[33mCPU[0m[1m: 0 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20177.721849] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20177.721853] [0m[1mCall Trace:[0m
>[32m[20177.721865] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20177.721874] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20177.721885] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20177.721901] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20177.721909] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20177.721917] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20177.722010] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20177.722024] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20177.722077] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20177.722134] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20177.722187] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20177.722240] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20177.722292] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20177.722299] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20177.722307] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20177.722359] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20177.722372] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20177.722380] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20177.722387] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20177.722393] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20177.722399] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20177.722407] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20177.722411] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20177.722414] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20177.722421] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20177.722425] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20177.722428] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20177.722431] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20177.722434] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20177.907662] [0m[33mgem_shrink[0m[1m: page allocation stalls for 14068ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20177.907688] [0m[33mCPU[0m[1m: 0 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20177.907692] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20177.907696] [0m[1mCall Trace:[0m
>[32m[20177.907707] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20177.907716] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20177.907727] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20177.907742] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20177.907751] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20177.907759] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20177.907865] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20177.907879] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20177.907933] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20177.907991] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20177.908043] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20177.908096] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20177.908149] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20177.908156] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20177.908164] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20177.908216] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20177.908229] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20177.908237] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20177.908245] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20177.908250] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20177.908256] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20177.908265] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20177.908269] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20177.908273] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20177.908279] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20177.908283] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20177.908286] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20177.908289] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20177.908292] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20179.585815] [0m[33mgem_shrink[0m[1m: page allocation stalls for 79954ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20179.585841] [0m[33mCPU[0m[1m: 0 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20179.585844] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20179.585848] [0m[1mCall Trace:[0m
>[32m[20179.585860] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20179.585868] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20179.585878] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20179.585893] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20179.585901] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20179.585909] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20179.586012] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20179.586026] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20179.586079] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20179.586136] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20179.586188] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20179.586242] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20179.586294] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20179.586301] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20179.586309] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20179.586360] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20179.586373] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20179.586381] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20179.586387] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20179.586393] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20179.586399] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20179.586406] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20179.586410] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20179.586414] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20179.586421] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20179.586424] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20179.586427] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20179.586430] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20179.586433] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20179.630567] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[20179.630573] [0m[1mMem-Info:[0m
>[32m[20179.630584] [0m[1mactive_anon:590352 inactive_anon:538167 isolated_anon:64
>                active_file:1564 inactive_file:676606 isolated_file:403
>                unevictable:0 dirty:4 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:4
>                mapped:2846 shmem:536749 pagetables:111425 bounce:0
>                free:26670 free_pcp:938 free_cma:0[0m
>[32m[20179.630591] [0m[33mNode 0 active_anon:2361408kB inactive_anon:2152668kB active_file:6256kB inactive_file:2706424kB unevictable:0kB isolated(anon):256kB isolated(file):1612kB mapped:11384kB dirty:16kB writeback:0kB shmem:2146996kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20179.630597] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20179.630600] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20179.630622] [0m[1mDMA32 free:39184kB min:15756kB low:19692kB high:23628kB active_anon:594484kB inactive_anon:450388kB active_file:1224kB inactive_file:673824kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:104204kB bounce:0kB free_pcp:1040kB local_pcp:376kB free_cma:0kB[0m
>[32m[20179.630625] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20179.630646] [0m[1mNormal free:51600kB min:51688kB low:64608kB high:77528kB active_anon:1764820kB inactive_anon:1702268kB active_file:5032kB inactive_file:2033320kB unevictable:0kB writepending:16kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:341496kB bounce:0kB free_pcp:2752kB local_pcp:688kB free_cma:0kB[0m
>[32m[20179.630648] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20179.630665] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20179.630731] [0m[33mDMA32[0m[1m: 644*4kB (M) 1009*8kB (UM) 1198*16kB (UMEH) 231*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39128kB[0m
>[32m[20179.630794] [0m[33mNormal[0m[1m: 432*4kB (UMEH) 4773*8kB (UMEH) 758*16kB (UMEH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52552kB[0m
>[32m[20179.630852] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20179.630855] [0m[1m539476 total pagecache pages[0m
>[32m[20179.630871] [0m[1m417 pages in swap cache[0m
>[32m[20179.630874] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43446, find 4108/7174[0m
>[32m[20179.630877] [0m[1mFree swap  = 16523772kB[0m
>[32m[20179.630880] [0m[1mTotal swap = 16642044kB[0m
>[32m[20179.630883] [0m[1m2075109 pages RAM[0m
>[32m[20179.630886] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20179.630889] [0m[1m62588 pages reserved[0m
>[32m[20179.893643] [0m[33mgem_shrink[0m[1m: page allocation stalls for 80273ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20179.893673] [0m[33mCPU[0m[1m: 1 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20179.893677] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20179.893681] [0m[1mCall Trace:[0m
>[32m[20179.893697] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20179.893705] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20179.893716] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20179.893732] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20179.893740] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20179.893749] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20179.893850] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20179.893864] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20179.893918] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20179.893975] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20179.894027] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20179.894081] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20179.894134] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20179.894143] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20179.894150] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20179.894203] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20179.894215] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20179.894224] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20179.894231] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20179.894236] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20179.894242] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20179.894250] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20179.894254] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20179.894258] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20179.894265] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20179.894268] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20179.894271] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20179.894274] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20179.894277] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20179.931095] [0m[33mgem_shrink[0m[1m: page allocation stalls for 80241ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20179.931123] [0m[33mCPU[0m[1m: 1 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20179.931126] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20179.931130] [0m[1mCall Trace:[0m
>[32m[20179.931145] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20179.931154] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20179.931165] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20179.931180] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20179.931188] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20179.931196] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20179.931289] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20179.931302] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20179.931355] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20179.931412] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20179.931464] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20179.931517] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20179.931570] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20179.931576] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20179.931584] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20179.931636] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20179.931649] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20179.931657] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20179.931664] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20179.931669] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20179.931675] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20179.931683] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20179.931687] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20179.931691] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20179.931697] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20179.931700] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20179.931704] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20179.931707] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[20179.931710] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20182.917057] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[20182.917063] [0m[1mMem-Info:[0m
>[32m[20182.917074] [0m[1mactive_anon:599662 inactive_anon:539472 isolated_anon:17
>                active_file:1572 inactive_file:665949 isolated_file:437
>                unevictable:0 dirty:10 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:2873 shmem:538020 pagetables:111616 bounce:0
>                free:27530 free_pcp:781 free_cma:0[0m
>[32m[20182.917081] [0m[33mNode 0 active_anon:2398648kB inactive_anon:2157888kB active_file:6288kB inactive_file:2663796kB unevictable:0kB isolated(anon):68kB isolated(file):1748kB mapped:11492kB dirty:40kB writeback:0kB shmem:2152080kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20182.917088] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20182.917091] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20182.917113] [0m[1mDMA32 free:40232kB min:15756kB low:19692kB high:23628kB active_anon:614892kB inactive_anon:450576kB active_file:1224kB inactive_file:655600kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:104436kB bounce:0kB free_pcp:452kB local_pcp:0kB free_cma:0kB[0m
>[32m[20182.917116] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20182.917136] [0m[1mNormal free:53992kB min:51688kB low:64608kB high:77528kB active_anon:1783776kB inactive_anon:1707312kB active_file:5064kB inactive_file:2008192kB unevictable:0kB writepending:36kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:342028kB bounce:0kB free_pcp:2672kB local_pcp:652kB free_cma:0kB[0m
>[32m[20182.917139] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20182.917156] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20182.917222] [0m[33mDMA32[0m[1m: 553*4kB (UM) 1085*8kB (UM) 1222*16kB (UMH) 244*32kB (UMEH) 6*64kB (UME) 2*128kB (MH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40684kB[0m
>[32m[20182.917287] [0m[33mNormal[0m[1m: 1839*4kB (MEH) 4789*8kB (UMEH) 495*16kB (MEH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54100kB[0m
>[32m[20182.917345] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20182.917349] [0m[1m540753 total pagecache pages[0m
>[32m[20182.917363] [0m[1m417 pages in swap cache[0m
>[32m[20182.917367] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43446, find 4108/7174[0m
>[32m[20182.917370] [0m[1mFree swap  = 16523772kB[0m
>[32m[20182.917373] [0m[1mTotal swap = 16642044kB[0m
>[32m[20182.917376] [0m[1m2075109 pages RAM[0m
>[32m[20182.917379] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20182.917382] [0m[1m62588 pages reserved[0m
>[32m[20184.957057] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20184.957063] [0m[1mMem-Info:[0m
>[32m[20184.957074] [0m[1mactive_anon:589422 inactive_anon:539617 isolated_anon:32
>                active_file:1574 inactive_file:672752 isolated_file:162
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2875 shmem:538171 pagetables:111616 bounce:0
>                free:31027 free_pcp:792 free_cma:0[0m
>[32m[20184.957081] [0m[33mNode 0 active_anon:2357688kB inactive_anon:2158468kB active_file:6296kB inactive_file:2691008kB unevictable:0kB isolated(anon):128kB isolated(file):648kB mapped:11500kB dirty:0kB writeback:0kB shmem:2152684kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20184.957088] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20184.957091] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20184.957112] [0m[1mDMA32 free:44316kB min:15756kB low:19692kB high:23628kB active_anon:606124kB inactive_anon:451104kB active_file:1224kB inactive_file:660284kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:104436kB bounce:0kB free_pcp:452kB local_pcp:0kB free_cma:0kB[0m
>[32m[20184.957115] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20184.957136] [0m[1mNormal free:63896kB min:51688kB low:64608kB high:77528kB active_anon:1752088kB inactive_anon:1707364kB active_file:5072kB inactive_file:2030584kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:342028kB bounce:0kB free_pcp:2716kB local_pcp:696kB free_cma:0kB[0m
>[32m[20184.957138] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20184.957156] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20184.957222] [0m[33mDMA32[0m[1m: 1595*4kB (UM) 1106*8kB (UME) 1198*16kB (UMEH) 241*32kB (UMEH) 6*64kB (UM) 2*128kB (EH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 44540kB[0m
>[32m[20184.957287] [0m[33mNormal[0m[1m: 4321*4kB (MEH) 4819*8kB (UMEH) 495*16kB (MEH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 64268kB[0m
>[32m[20184.957344] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20184.957348] [0m[1m540908 total pagecache pages[0m
>[32m[20184.957364] [0m[1m417 pages in swap cache[0m
>[32m[20184.957368] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43446, find 4108/7174[0m
>[32m[20184.957371] [0m[1mFree swap  = 16523772kB[0m
>[32m[20184.957374] [0m[1mTotal swap = 16642044kB[0m
>[32m[20184.957377] [0m[1m2075109 pages RAM[0m
>[32m[20184.957380] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20184.957383] [0m[1m62588 pages reserved[0m
>[32m[20222.578043] [0m[33mkworker/2:4H[0m[1m: page allocation stalls for 40412ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20222.578070] [0m[33mCPU[0m[1m: 2 PID: 2719 Comm: kworker/2:4H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20222.578074] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20222.578162] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20222.578169] [0m[1mCall Trace:[0m
>[32m[20222.578180] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20222.578187] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20222.578197] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20222.578208] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20222.578219] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20222.578230] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20222.578237] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20222.578247] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20222.578304] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20222.578314] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20222.578323] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20222.578331] [0m[1m kthread+0x10f/0x150[0m
>[32m[20222.578335] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20222.578339] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20222.578346] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20222.578357] [0m[1mMem-Info:[0m
>[32m[20222.578367] [0m[1mactive_anon:378199 inactive_anon:545343 isolated_anon:0
>                active_file:1574 inactive_file:882954 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2877 shmem:543863 pagetables:111616 bounce:0
>                free:26777 free_pcp:1034 free_cma:0[0m
>[32m[20222.578374] [0m[33mNode 0 active_anon:1512796kB inactive_anon:2181372kB active_file:6296kB inactive_file:3531816kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11508kB dirty:0kB writeback:0kB shmem:2175452kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20222.578381] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20222.578384] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20222.578406] [0m[1mDMA32 free:39716kB min:15756kB low:19692kB high:23628kB active_anon:366004kB inactive_anon:456840kB active_file:1224kB inactive_file:899052kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:104436kB bounce:0kB free_pcp:1440kB local_pcp:52kB free_cma:0kB[0m
>[32m[20222.578409] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20222.578431] [0m[1mNormal free:51496kB min:51688kB low:64608kB high:77528kB active_anon:1147312kB inactive_anon:1724532kB active_file:5072kB inactive_file:2632400kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3284kB pagetables:342028kB bounce:0kB free_pcp:2696kB local_pcp:660kB free_cma:0kB[0m
>[32m[20222.578434] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20222.578452] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20222.578523] [0m[33mDMA32[0m[1m: 1465*4kB (UME) 1250*8kB (UME) 779*16kB (UMEH) 238*32kB (UMEH) 29*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39716kB[0m
>[32m[20222.578592] [0m[33mNormal[0m[1m: 4627*4kB (MEH) 4023*8kB (MEH) 26*16kB (MH) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51620kB[0m
>[32m[20222.578654] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20222.578657] [0m[1m546602 total pagecache pages[0m
>[32m[20222.578674] [0m[1m417 pages in swap cache[0m
>[32m[20222.578677] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43446, find 4108/7174[0m
>[32m[20222.578681] [0m[1mFree swap  = 16523772kB[0m
>[32m[20222.578684] [0m[1mTotal swap = 16642044kB[0m
>[32m[20222.578687] [0m[1m2075109 pages RAM[0m
>[32m[20222.578690] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20222.578694] [0m[1m62588 pages reserved[0m
>[32m[20222.579076] [0m[33mkworker/0:4H[0m[1m: page allocation stalls for 40413ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20222.579107] [0m[33mCPU[0m[1m: 0 PID: 2792 Comm: kworker/0:4H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20222.579111] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20222.579231] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20222.579240] [0m[1mCall Trace:[0m
>[32m[20222.579254] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20222.579261] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20222.579273] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20222.579284] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20222.579295] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20222.579309] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20222.579315] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20222.579325] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20222.579386] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20222.579398] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20222.579407] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20222.579416] [0m[1m kthread+0x10f/0x150[0m
>[32m[20222.579420] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20222.579425] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20222.579433] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20222.581041] [0m[33mkworker/3:0H[0m[1m: page allocation stalls for 40415ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20222.581067] [0m[33mCPU[0m[1m: 3 PID: 2724 Comm: kworker/3:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20222.581071] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20222.581158] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20222.581168] [0m[1mCall Trace:[0m
>[32m[20222.581178] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20222.581186] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20222.581196] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20222.581208] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20222.581220] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20222.581232] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20222.581239] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20222.581250] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20222.581310] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20222.581321] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20222.581332] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20222.581340] [0m[1m kthread+0x10f/0x150[0m
>[32m[20222.581344] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20222.581349] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20222.581353] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20222.581359] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20222.831214] [0m[33mgem_shrink[0m[1m: page allocation stalls for 48529ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20222.831242] [0m[33mCPU[0m[1m: 1 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20222.831246] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20222.831249] [0m[1mCall Trace:[0m
>[32m[20222.831263] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20222.831271] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20222.831282] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20222.831291] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20222.831303] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20222.831311] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20222.831319] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20222.831425] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20222.831438] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20222.831490] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20222.831547] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20222.831599] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20222.831653] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20222.831705] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20222.831713] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20222.831721] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20222.831773] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20222.831785] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20222.831794] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20222.831801] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20222.831806] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20222.831812] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20222.831820] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20222.831824] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20222.831827] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20222.831834] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20222.831837] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20222.831840] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20222.831843] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20222.831847] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20222.858303] [0m[33mgem_shrink[0m[1m: page allocation stalls for 220002ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20222.858329] [0m[33mCPU[0m[1m: 1 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20222.858333] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20222.858336] [0m[1mCall Trace:[0m
>[32m[20222.858348] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20222.858356] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20222.858368] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20222.858383] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20222.858391] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20222.858400] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20222.858498] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20222.858512] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20222.858564] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20222.858621] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20222.858673] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20222.858726] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20222.858779] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20222.858786] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20222.858794] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20222.858846] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20222.858859] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20222.858867] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20222.858874] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20222.858879] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20222.858886] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20222.858894] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20222.858898] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20222.858902] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20222.858909] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20222.858912] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20222.858915] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20222.858919] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20222.858922] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20223.134865] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43379ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20223.134890] [0m[33mCPU[0m[1m: 2 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20223.134893] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20223.134897] [0m[1mCall Trace:[0m
>[32m[20223.134911] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20223.134918] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20223.134929] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20223.134944] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20223.134953] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20223.134961] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20223.135066] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20223.135080] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20223.135132] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20223.135190] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20223.135242] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20223.135295] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20223.135347] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20223.135354] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20223.135362] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20223.135414] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20223.135423] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[20223.135431] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[20223.135439] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20223.135447] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20223.135454] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20223.135461] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20223.135465] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20223.135469] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20223.135475] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20223.135478] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20223.135482] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20223.135485] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20223.135488] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20223.327413] [0m[33mgem_shrink[0m[1m: page allocation stalls for 45502ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20223.327439] [0m[33mCPU[0m[1m: 1 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20223.327442] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20223.327446] [0m[1mCall Trace:[0m
>[32m[20223.327459] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20223.327466] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20223.327477] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20223.327492] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20223.327501] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20223.327509] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20223.327611] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20223.327625] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20223.327679] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20223.327736] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20223.327789] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20223.327843] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20223.327896] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20223.327903] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20223.327911] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20223.327963] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20223.327975] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20223.327983] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20223.327990] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20223.327995] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20223.328002] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20223.328010] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20223.328014] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20223.328018] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20223.328024] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20223.328028] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20223.328031] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20223.328034] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20223.328037] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20223.352435] [0m[33mgem_shrink[0m[1m: page allocation stalls for 48136ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20223.352458] [0m[33mCPU[0m[1m: 1 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20223.352462] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20223.352465] [0m[1mCall Trace:[0m
>[32m[20223.352477] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20223.352484] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20223.352495] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20223.352503] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20223.352516] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20223.352524] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20223.352533] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20223.352629] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20223.352642] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20223.352696] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20223.352754] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20223.352806] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20223.352860] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20223.352913] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20223.352920] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20223.352927] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20223.352980] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20223.352993] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20223.353000] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20223.353007] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20223.353012] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20223.353019] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20223.353027] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20223.353031] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20223.353035] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20223.353042] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20223.353045] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20223.353048] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20223.353052] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20223.353055] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20223.361409] [0m[33mgem_shrink[0m[1m: page allocation stalls for 49019ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20223.361436] [0m[33mCPU[0m[1m: 2 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20223.361440] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20223.361443] [0m[1mCall Trace:[0m
>[32m[20223.361457] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20223.361465] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20223.361476] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20223.361491] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20223.361499] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20223.361508] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20223.361610] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20223.361625] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20223.361679] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20223.361737] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20223.361789] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20223.361843] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20223.361896] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20223.361903] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20223.361910] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20223.361963] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20223.361976] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20223.361984] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20223.361990] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20223.361995] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20223.362002] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20223.362010] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20223.362014] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20223.362018] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20223.362024] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20223.362028] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20223.362031] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20223.362035] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20223.362038] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20223.420231] [0m[33mgem_shrink[0m[1m: page allocation stalls for 43605ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)[0m
>[32m[20223.420256] [0m[33mCPU[0m[1m: 1 PID: 2607 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20223.420260] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20223.420264] [0m[1mCall Trace:[0m
>[32m[20223.420276] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20223.420283] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20223.420294] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20223.420308] [0m[1m ? unlock_page_memcg+0x4e/0xb0[0m
>[32m[20223.420315] [0m[1m ? filemap_map_pages+0x2e9/0x430[0m
>[32m[20223.420323] [0m[1m wp_page_copy+0x68/0x640[0m
>[32m[20223.420332] [0m[1m do_wp_page+0x127/0x4c0[0m
>[32m[20223.420338] [0m[1m __handle_mm_fault+0x758/0xd70[0m
>[32m[20223.420350] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20223.420357] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[20223.420365] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[20223.420371] [0m[1m page_fault+0x22/0x30[0m
>[32m[20223.420376] [0m[33mRIP[0m[1m: 0033:0x7ff290c20229[0m
>[32m[20223.420379] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4308 EFLAGS: 00010297[0m
>[32m[20223.420385] [0m[33mRAX[0m[1m: 0000000000000007 RBX: 00007ff291eda9f0 RCX: 0000000000000000[0m
>[32m[20223.420388] [0m[33mRDX[0m[1m: 0000000000000000 RSI: 0000000000000017 RDI: 00007ff290e25250[0m
>[32m[20223.420392] [0m[33mRBP[0m[1m: 00007ffc0ffd4470 R08: 0000000000000000 R09: 00007ff2905ff808[0m
>[32m[20223.420395] [0m[33mR10[0m[1m: 00007ff290e251c0 R11: 00007ff2902755c0 R12: 00007ff290e24d60[0m
>[32m[20223.420398] [0m[33mR13[0m[1m: 000000000000000d R14: 0000000000000000 R15: 00007ffc0ffd4310[0m
>[32m[20228.575176] [0m[33mwarn_alloc_show_mem[0m[1m: 7 callbacks suppressed[0m
>[32m[20228.575182] [0m[1mMem-Info:[0m
>[32m[20228.575193] [0m[1mactive_anon:299731 inactive_anon:551767 isolated_anon:32
>                active_file:1588 inactive_file:951277 isolated_file:256
>                unevictable:0 dirty:24 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:24
>                mapped:2904 shmem:550346 pagetables:111905 bounce:0
>                free:29485 free_pcp:1168 free_cma:0[0m
>[32m[20228.575200] [0m[33mNode 0 active_anon:1198924kB inactive_anon:2207068kB active_file:6352kB inactive_file:3805108kB unevictable:0kB isolated(anon):128kB isolated(file):1024kB mapped:11616kB dirty:96kB writeback:0kB shmem:2201384kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20228.575207] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20228.575210] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20228.575231] [0m[1mDMA32 free:41740kB min:15756kB low:19692kB high:23628kB active_anon:279280kB inactive_anon:463908kB active_file:1224kB inactive_file:974576kB unevictable:0kB writepending:36kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:104700kB bounce:0kB free_pcp:1968kB local_pcp:712kB free_cma:0kB[0m
>[32m[20228.575234] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20228.575255] [0m[1mNormal free:60304kB min:51688kB low:64608kB high:77528kB active_anon:919664kB inactive_anon:1743148kB active_file:5128kB inactive_file:2831184kB unevictable:0kB writepending:60kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3236kB pagetables:342920kB bounce:0kB free_pcp:2704kB local_pcp:724kB free_cma:0kB[0m
>[32m[20228.575258] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20228.575275] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20228.575341] [0m[33mDMA32[0m[1m: 723*4kB (UME) 2560*8kB (UM) 657*16kB (UMEH) 173*32kB (UMEH) 14*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 42236kB[0m
>[32m[20228.575406] [0m[33mNormal[0m[1m: 2729*4kB (UMEH) 6142*8kB (MEH) 6*16kB (H) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60660kB[0m
>[32m[20228.575464] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20228.575467] [0m[1m553100 total pagecache pages[0m
>[32m[20228.575482] [0m[1m416 pages in swap cache[0m
>[32m[20228.575486] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43447, find 4108/7174[0m
>[32m[20228.575489] [0m[1mFree swap  = 16523772kB[0m
>[32m[20228.575492] [0m[1mTotal swap = 16642044kB[0m
>[32m[20228.575495] [0m[1m2075109 pages RAM[0m
>[32m[20228.575498] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20228.575501] [0m[1m62588 pages reserved[0m
>[32m[20234.456494] [0m[33mwarn_alloc[0m[1m: 5 callbacks suppressed[0m
>[32m[20234.456501] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11606ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20234.456523] [0m[33mCPU[0m[1m: 0 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20234.456527] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20234.456530] [0m[1mCall Trace:[0m
>[32m[20234.456544] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20234.456552] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20234.456563] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20234.456578] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20234.456587] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20234.456596] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20234.456693] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20234.456708] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20234.456760] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20234.456818] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20234.456870] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20234.456923] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20234.456975] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20234.456982] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20234.456990] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20234.457042] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20234.457055] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20234.457063] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20234.457070] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20234.457075] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20234.457082] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20234.457089] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20234.457094] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20234.457098] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20234.457104] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20234.457107] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20234.457111] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20234.457114] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20234.457117] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20234.469033] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11638ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20234.469060] [0m[33mCPU[0m[1m: 1 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20234.469064] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20234.469068] [0m[1mCall Trace:[0m
>[32m[20234.469082] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20234.469090] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20234.469101] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20234.469117] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20234.469125] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20234.469134] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20234.469237] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20234.469250] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20234.469303] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20234.469360] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20234.469413] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20234.469466] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20234.469519] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20234.469526] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20234.469533] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20234.469586] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20234.469598] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20234.469606] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20234.469613] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20234.469618] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20234.469624] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20234.469632] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20234.469636] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20234.469640] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20234.469646] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20234.469650] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20234.469653] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20234.469656] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20234.469659] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20234.469672] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20234.469676] [0m[1mMem-Info:[0m
>[32m[20234.469684] [0m[1mactive_anon:389137 inactive_anon:552875 isolated_anon:32
>                active_file:1590 inactive_file:862811 isolated_file:383
>                unevictable:0 dirty:10 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:2907 shmem:551455 pagetables:111968 bounce:0
>                free:26853 free_pcp:1115 free_cma:0[0m
>[32m[20234.469691] [0m[33mNode 0 active_anon:1556548kB inactive_anon:2211500kB active_file:6360kB inactive_file:3451244kB unevictable:0kB isolated(anon):128kB isolated(file):1532kB mapped:11628kB dirty:40kB writeback:0kB shmem:2205820kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20234.469698] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20234.469701] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20234.469722] [0m[1mDMA32 free:39484kB min:15756kB low:19692kB high:23628kB active_anon:376172kB inactive_anon:464416kB active_file:1224kB inactive_file:877512kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:104760kB bounce:0kB free_pcp:1812kB local_pcp:460kB free_cma:0kB[0m
>[32m[20234.469725] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20234.469745] [0m[1mNormal free:52032kB min:51688kB low:64608kB high:77528kB active_anon:1178116kB inactive_anon:1746680kB active_file:5136kB inactive_file:2575072kB unevictable:0kB writepending:36kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:343112kB bounce:0kB free_pcp:2648kB local_pcp:588kB free_cma:0kB[0m
>[32m[20234.469748] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20234.469765] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20234.469830] [0m[33mDMA32[0m[1m: 373*4kB (UME) 2507*8kB (M) 636*16kB (UMEH) 156*32kB (UMH) 13*64kB (UM) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39468kB[0m
>[32m[20234.469895] [0m[33mNormal[0m[1m: 474*4kB (UMH) 6225*8kB (UMH) 22*16kB (UMH) 11*32kB (MH) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52720kB[0m
>[32m[20234.469953] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20234.469956] [0m[1m554211 total pagecache pages[0m
>[32m[20234.469971] [0m[1m416 pages in swap cache[0m
>[32m[20234.469974] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43447, find 4108/7174[0m
>[32m[20234.469977] [0m[1mFree swap  = 16523772kB[0m
>[32m[20234.469980] [0m[1mTotal swap = 16642044kB[0m
>[32m[20234.469983] [0m[1m2075109 pages RAM[0m
>[32m[20234.469986] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20234.469989] [0m[1m62588 pages reserved[0m
>[32m[20234.530698] [0m[33mgem_shrink[0m[1m: page allocation stalls for 134899ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20234.530724] [0m[33mCPU[0m[1m: 1 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20234.530728] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20234.530731] [0m[1mCall Trace:[0m
>[32m[20234.530745] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20234.530753] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20234.530764] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20234.530779] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20234.530787] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20234.530796] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20234.530908] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20234.530922] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20234.530976] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20234.531033] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20234.531086] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20234.531139] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20234.531193] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20234.531201] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20234.531208] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20234.531260] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20234.531273] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20234.531282] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20234.531288] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20234.531293] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20234.531300] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20234.531308] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20234.531312] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20234.531315] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20234.531322] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20234.531325] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20234.531328] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20234.531331] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20234.531334] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20234.760945] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11579ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20234.760972] [0m[33mCPU[0m[1m: 1 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20234.760976] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20234.760980] [0m[1mCall Trace:[0m
>[32m[20234.760994] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20234.761001] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20234.761013] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20234.761028] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20234.761036] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20234.761044] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20234.761143] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20234.761156] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20234.761211] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20234.761269] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20234.761321] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20234.761375] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20234.761428] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20234.761436] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20234.761443] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20234.761496] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20234.761509] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20234.761518] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20234.761525] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20234.761530] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20234.761537] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20234.761545] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20234.761549] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20234.761553] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20234.761560] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20234.761563] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20234.761566] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20234.761570] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[20234.761573] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20234.824363] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11761ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[20234.824389] [0m[33mCPU[0m[1m: 1 PID: 2610 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20234.824393] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20234.824397] [0m[1mCall Trace:[0m
>[32m[20234.824410] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20234.824418] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20234.824429] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20234.824444] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20234.824560] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[20234.824569] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[20234.824575] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[20234.824582] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[20234.824590] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[20234.824598] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[20234.824655] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[20234.824710] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20234.824764] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20234.824818] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20234.824872] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20234.824880] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20234.824888] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20234.824941] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20234.824951] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[20234.824958] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[20234.824967] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20234.824974] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20234.824981] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20234.824989] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20234.824993] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20234.824997] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20234.825004] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[20234.825007] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20234.825011] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[20234.825014] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20234.825017] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[20237.022035] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20237.022042] [0m[1mMem-Info:[0m
>[32m[20237.022053] [0m[1mactive_anon:379970 inactive_anon:555051 isolated_anon:0
>                active_file:1617 inactive_file:868664 isolated_file:274
>                unevictable:0 dirty:20 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:20
>                mapped:2919 shmem:553613 pagetables:112247 bounce:0
>                free:28707 free_pcp:679 free_cma:0[0m
>[32m[20237.022060] [0m[33mNode 0 active_anon:1519880kB inactive_anon:2220204kB active_file:6468kB inactive_file:3474656kB unevictable:0kB isolated(anon):0kB isolated(file):1096kB mapped:11676kB dirty:80kB writeback:0kB shmem:2214452kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20237.022067] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20237.022070] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20237.022091] [0m[1mDMA32 free:41432kB min:15756kB low:19692kB high:23628kB active_anon:370380kB inactive_anon:467528kB active_file:1224kB inactive_file:878320kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:105052kB bounce:0kB free_pcp:1332kB local_pcp:720kB free_cma:0kB[0m
>[32m[20237.022094] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20237.022114] [0m[1mNormal free:57500kB min:51688kB low:64608kB high:77528kB active_anon:1150024kB inactive_anon:1752676kB active_file:5244kB inactive_file:2596088kB unevictable:0kB writepending:76kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3220kB pagetables:343936kB bounce:0kB free_pcp:1384kB local_pcp:688kB free_cma:0kB[0m
>[32m[20237.022117] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20237.022134] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20237.022199] [0m[33mDMA32[0m[1m: 780*4kB (UM) 2917*8kB (UM) 569*16kB (UMH) 130*32kB (UMH) 2*64kB (U) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41768kB[0m
>[32m[20237.022263] [0m[33mNormal[0m[1m: 1443*4kB (UMEH) 6394*8kB (UMEH) 30*16kB (UMEH) 7*32kB (EH) 3*64kB (H) 2*128kB (EH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58076kB[0m
>[32m[20237.022321] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20237.022324] [0m[1m556360 total pagecache pages[0m
>[32m[20237.022339] [0m[1m416 pages in swap cache[0m
>[32m[20237.022342] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43447, find 4108/7174[0m
>[32m[20237.022346] [0m[1mFree swap  = 16523772kB[0m
>[32m[20237.022349] [0m[1mTotal swap = 16642044kB[0m
>[32m[20237.022352] [0m[1m2075109 pages RAM[0m
>[32m[20237.022355] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20237.022358] [0m[1m62588 pages reserved[0m
>[32m[20239.287035] [0m[1mMem-Info:[0m
>[32m[20239.287050] [0m[1mactive_anon:367780 inactive_anon:555317 isolated_anon:0
>                active_file:1617 inactive_file:877219 isolated_file:228
>                unevictable:0 dirty:22 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:22
>                mapped:2922 shmem:553887 pagetables:112247 bounce:0
>                free:31584 free_pcp:811 free_cma:0[0m
>[32m[20239.287058] [0m[33mNode 0 active_anon:1471120kB inactive_anon:2221268kB active_file:6468kB inactive_file:3508876kB unevictable:0kB isolated(anon):0kB isolated(file):912kB mapped:11688kB dirty:88kB writeback:0kB shmem:2215548kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20239.287065] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20239.287068] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20239.287089] [0m[1mDMA32 free:43876kB min:15756kB low:19692kB high:23628kB active_anon:359360kB inactive_anon:467528kB active_file:1224kB inactive_file:886624kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:105052kB bounce:0kB free_pcp:1388kB local_pcp:688kB free_cma:0kB[0m
>[32m[20239.287092] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20239.287113] [0m[1mNormal free:66564kB min:51688kB low:64608kB high:77528kB active_anon:1112244kB inactive_anon:1753740kB active_file:5244kB inactive_file:2622212kB unevictable:0kB writepending:84kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3220kB pagetables:343936kB bounce:0kB free_pcp:1856kB local_pcp:712kB free_cma:0kB[0m
>[32m[20239.287116] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20239.287133] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20239.287199] [0m[33mDMA32[0m[1m: 1407*4kB (UM) 2964*8kB (UM) 560*16kB (UMH) 122*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 44124kB[0m
>[32m[20239.287261] [0m[33mNormal[0m[1m: 4195*4kB (MH) 6171*8kB (UMH) 6*16kB (H) 6*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 66756kB[0m
>[32m[20239.287319] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20239.287322] [0m[1m556636 total pagecache pages[0m
>[32m[20239.287338] [0m[1m416 pages in swap cache[0m
>[32m[20239.287341] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43447, find 4108/7174[0m
>[32m[20239.287344] [0m[1mFree swap  = 16523772kB[0m
>[32m[20239.287347] [0m[1mTotal swap = 16642044kB[0m
>[32m[20239.287350] [0m[1m2075109 pages RAM[0m
>[32m[20239.287353] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20239.287356] [0m[1m62588 pages reserved[0m
>[32m[20241.143032] [0m[1mMem-Info:[0m
>[32m[20241.143047] [0m[1mactive_anon:365705 inactive_anon:555717 isolated_anon:0
>                active_file:1617 inactive_file:875691 isolated_file:146
>                unevictable:0 dirty:4 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:4
>                mapped:2925 shmem:554277 pagetables:112248 bounce:0
>                free:34833 free_pcp:819 free_cma:0[0m
>[32m[20241.143055] [0m[33mNode 0 active_anon:1462820kB inactive_anon:2222868kB active_file:6468kB inactive_file:3502764kB unevictable:0kB isolated(anon):0kB isolated(file):584kB mapped:11700kB dirty:16kB writeback:0kB shmem:2217108kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20241.143062] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20241.143065] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20241.143086] [0m[1mDMA32 free:45984kB min:15756kB low:19692kB high:23628kB active_anon:357000kB inactive_anon:467528kB active_file:1224kB inactive_file:886800kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:105052kB bounce:0kB free_pcp:1416kB local_pcp:716kB free_cma:0kB[0m
>[32m[20241.143089] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20241.143110] [0m[1mNormal free:77452kB min:51688kB low:64608kB high:77528kB active_anon:1105820kB inactive_anon:1755328kB active_file:5244kB inactive_file:2616396kB unevictable:0kB writepending:16kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3220kB pagetables:343940kB bounce:0kB free_pcp:1860kB local_pcp:680kB free_cma:0kB[0m
>[32m[20241.143113] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20241.143130] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20241.143196] [0m[33mDMA32[0m[1m: 1871*4kB (UM) 2976*8kB (UM) 562*16kB (UMH) 122*32kB (UMH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 46108kB[0m
>[32m[20241.143258] [0m[33mNormal[0m[1m: 7038*4kB (MH) 6085*8kB (MEH) 20*16kB (MH) 10*32kB (MH) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 77792kB[0m
>[32m[20241.143316] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20241.143319] [0m[1m557028 total pagecache pages[0m
>[32m[20241.143334] [0m[1m416 pages in swap cache[0m
>[32m[20241.143338] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43447, find 4108/7174[0m
>[32m[20241.143341] [0m[1mFree swap  = 16523772kB[0m
>[32m[20241.143344] [0m[1mTotal swap = 16642044kB[0m
>[32m[20241.143347] [0m[1m2075109 pages RAM[0m
>[32m[20241.143350] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20241.143353] [0m[1m62588 pages reserved[0m
>[32m[20337.482092] [0m[33mgem_shrink[0m[1m: page allocation stalls for 90221ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[20337.482118] [0m[33mCPU[0m[1m: 1 PID: 2631 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20337.482122] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20337.482126] [0m[1mCall Trace:[0m
>[32m[20337.482138] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20337.482146] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20337.482157] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20337.482172] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20337.482268] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[20337.482276] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[20337.482282] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[20337.482287] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[20337.482294] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[20337.482302] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[20337.482356] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[20337.482410] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20337.482462] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20337.482515] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20337.482568] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.482575] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20337.482582] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20337.482634] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.482644] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[20337.482651] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[20337.482659] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20337.482666] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20337.482673] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20337.482680] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20337.482684] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20337.482688] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20337.482695] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[20337.482698] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20337.482701] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[20337.482704] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20337.482707] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[20337.482719] [0m[1mMem-Info:[0m
>[32m[20337.482730] [0m[1mactive_anon:185856 inactive_anon:525977 isolated_anon:64
>                active_file:1637 inactive_file:1095420 isolated_file:128
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3006 shmem:524600 pagetables:112278 bounce:0
>                free:26639 free_pcp:430 free_cma:0[0m
>[32m[20337.482736] [0m[33mNode 0 active_anon:743424kB inactive_anon:2103908kB active_file:6548kB inactive_file:4381680kB unevictable:0kB isolated(anon):256kB isolated(file):512kB mapped:12024kB dirty:0kB writeback:0kB shmem:2098400kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20337.482743] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20337.482746] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20337.482767] [0m[1mDMA32 free:39276kB min:15756kB low:19692kB high:23628kB active_anon:178304kB inactive_anon:437036kB active_file:1224kB inactive_file:1106016kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:105096kB bounce:0kB free_pcp:1180kB local_pcp:688kB free_cma:0kB[0m
>[32m[20337.482770] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20337.482791] [0m[1mNormal free:51384kB min:51688kB low:64608kB high:77528kB active_anon:563188kB inactive_anon:1666872kB active_file:5324kB inactive_file:3277136kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3220kB pagetables:344016kB bounce:0kB free_pcp:540kB local_pcp:368kB free_cma:0kB[0m
>[32m[20337.482794] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20337.482810] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20337.482876] [0m[33mDMA32[0m[1m: 592*4kB (UME) 506*8kB (UME) 1124*16kB (UMEH) 328*32kB (UMEH) 39*64kB (ME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39312kB[0m
>[32m[20337.482941] [0m[33mNormal[0m[1m: 430*4kB (UMEH) 663*8kB (MEH) 1522*16kB (MEH) 459*32kB (UMEH) 71*64kB (MEH) 4*128kB (UEH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51120kB[0m
>[32m[20337.482998] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20337.486141] [0m[33mgem_shrink[0m[1m: page allocation stalls for 102060ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20337.486168] [0m[33mCPU[0m[1m: 2 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20337.486172] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20337.486176] [0m[1mCall Trace:[0m
>[32m[20337.486189] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20337.486197] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20337.486208] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20337.486223] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20337.486231] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20337.486240] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20337.486343] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20337.486356] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20337.486408] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20337.486465] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20337.486518] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20337.486571] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20337.486624] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.486631] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20337.486639] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20337.486691] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.486704] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20337.486712] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20337.486719] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20337.486724] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20337.486731] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20337.486738] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20337.486743] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20337.486746] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20337.486753] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20337.486756] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20337.486759] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20337.486762] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20337.486766] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20337.727168] [0m[33mgem_shrink[0m[1m: page allocation stalls for 163425ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20337.727194] [0m[33mCPU[0m[1m: 0 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20337.727198] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20337.727202] [0m[1mCall Trace:[0m
>[32m[20337.727215] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20337.727222] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20337.727233] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20337.727242] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20337.727253] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20337.727261] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20337.727270] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20337.727363] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20337.727377] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20337.727430] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20337.727487] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20337.727540] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20337.727593] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20337.727645] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.727653] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20337.727660] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20337.727712] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.727725] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20337.727733] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20337.727740] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20337.727745] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20337.727752] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20337.727760] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20337.727764] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20337.727768] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20337.727774] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20337.727778] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20337.727781] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20337.727784] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20337.727787] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20337.768621] [0m[1m528226 total pagecache pages[0m
>[32m[20337.768640] [0m[1m416 pages in swap cache[0m
>[32m[20337.768644] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43447, find 4108/7174[0m
>[32m[20337.768648] [0m[1mFree swap  = 16523772kB[0m
>[32m[20337.768651] [0m[1mTotal swap = 16642044kB[0m
>[32m[20337.768655] [0m[1m2075109 pages RAM[0m
>[32m[20337.768658] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20337.768661] [0m[1m62588 pages reserved[0m
>[32m[20337.775506] [0m[33mgem_shrink[0m[1m: page allocation stalls for 103288ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20337.775533] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20337.775537] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20337.775542] [0m[1mCall Trace:[0m
>[32m[20337.775555] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20337.775562] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20337.775573] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20337.775587] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20337.775595] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20337.775603] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20337.775701] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20337.775716] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20337.775769] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20337.775827] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20337.775881] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20337.775935] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20337.775989] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.775997] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20337.776006] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20337.776059] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.776073] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20337.776082] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20337.776088] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20337.776094] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20337.776100] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20337.776109] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20337.776114] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20337.776119] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20337.776126] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20337.776129] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20337.776132] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20337.776135] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20337.776138] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20337.790109] [0m[33mgem_shrink[0m[1m: page allocation stalls for 103753ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20337.790134] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20337.790138] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20337.790142] [0m[1mCall Trace:[0m
>[32m[20337.790154] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20337.790161] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20337.790172] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20337.790187] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20337.790195] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20337.790204] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20337.790301] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20337.790315] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20337.790368] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20337.790425] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20337.790478] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20337.790531] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20337.790584] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.790590] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20337.790598] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20337.790650] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.790663] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20337.790671] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20337.790678] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20337.790683] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20337.790689] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20337.790697] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20337.790702] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20337.790705] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20337.790712] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20337.790715] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20337.790718] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20337.790721] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20337.790725] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20337.817790] [0m[33mgem_shrink[0m[1m: page allocation stalls for 96227ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[20337.817817] [0m[33mCPU[0m[1m: 0 PID: 2612 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20337.817821] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20337.817824] [0m[1mCall Trace:[0m
>[32m[20337.817839] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20337.817846] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20337.817857] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20337.817873] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20337.818005] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[20337.818015] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[20337.818021] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[20337.818027] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[20337.818034] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[20337.818042] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[20337.818104] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[20337.818161] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20337.818216] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20337.818273] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20337.818328] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.818338] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20337.818346] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20337.818404] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.818417] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[20337.818425] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[20337.818434] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20337.818441] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20337.818448] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20337.818458] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20337.818463] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20337.818467] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20337.818474] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[20337.818477] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20337.818481] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[20337.818484] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20337.818487] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[20337.929099] [0m[33mgem_shrink[0m[1m: page allocation stalls for 103541ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20337.929125] [0m[33mCPU[0m[1m: 0 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20337.929128] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20337.929131] [0m[33mgem_shrink[0m[1m: page allocation stalls for 114680ms, order:0[0m
>[32m[20337.929137] [0m[1mCall Trace:[0m
>[32m[20337.929142] [0m[1m, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=[0m
>[32m[20337.929151] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20337.929154] [0m[1m(null)[0m
>[32m[20337.929158] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20337.929169] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20337.929185] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20337.929193] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20337.929202] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20337.929298] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20337.929312] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20337.929364] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20337.929421] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20337.929474] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20337.929527] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20337.929580] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.929587] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20337.929595] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20337.929646] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.929659] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20337.929667] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20337.929675] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20337.929680] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20337.929686] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20337.929694] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20337.929698] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20337.929702] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20337.929708] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20337.929711] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20337.929715] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20337.929718] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20337.929721] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20337.929736] [0m[33mCPU[0m[1m: 1 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20337.929740] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20337.929743] [0m[1mCall Trace:[0m
>[32m[20337.929749] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20337.929755] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20337.929766] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20337.929779] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20337.929787] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20337.929795] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20337.929850] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20337.929863] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20337.929915] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20337.929973] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20337.930026] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20337.930080] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20337.930136] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.930143] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20337.930151] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20337.930203] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20337.930218] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20337.930225] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20337.930232] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20337.930237] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20337.930244] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20337.930253] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20337.930257] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20337.930260] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20337.930267] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20337.930273] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20337.930276] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20337.930279] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20337.930282] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20338.066658] [0m[33mgem_shrink[0m[1m: page allocation stalls for 115210ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20338.066685] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20338.066689] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20338.066692] [0m[1mCall Trace:[0m
>[32m[20338.066704] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20338.066711] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20338.066722] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20338.066738] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20338.066746] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20338.066754] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20338.066856] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20338.066869] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20338.066922] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20338.066979] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20338.067032] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20338.067085] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20338.067137] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20338.067145] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20338.067153] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20338.067205] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20338.067219] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20338.067227] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20338.067233] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20338.067239] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20338.067245] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20338.067253] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20338.067257] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20338.067261] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20338.067267] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20338.067271] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20338.067274] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20338.067277] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20338.067280] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20338.183367] [0m[33mgem_shrink[0m[1m: page allocation stalls for 104490ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20338.183394] [0m[33mCPU[0m[1m: 1 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20338.183398] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20338.183402] [0m[1mCall Trace:[0m
>[32m[20338.183415] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20338.183424] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20338.183434] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20338.183448] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20338.183457] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20338.183465] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20338.183568] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20338.183581] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20338.183634] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20338.183693] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20338.183745] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20338.183798] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20338.183851] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20338.183858] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20338.183866] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20338.183918] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20338.183930] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20338.183938] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20338.183944] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20338.183949] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20338.183955] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20338.183963] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20338.183968] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20338.183972] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20338.183978] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20338.183982] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20338.183985] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20338.183988] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20338.183991] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20340.582057] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[20340.582064] [0m[1mMem-Info:[0m
>[32m[20340.582076] [0m[1mactive_anon:180294 inactive_anon:534214 isolated_anon:32
>                active_file:1680 inactive_file:1092412 isolated_file:499
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:2809 shmem:532812 pagetables:108508 bounce:0
>                free:30271 free_pcp:443 free_cma:0[0m
>[32m[20340.582083] [0m[33mNode 0 active_anon:721176kB inactive_anon:2136856kB active_file:6720kB inactive_file:4369648kB unevictable:0kB isolated(anon):128kB isolated(file):1996kB mapped:11236kB dirty:112kB writeback:0kB shmem:2131248kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20340.582090] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20340.582093] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20340.582114] [0m[1mDMA32 free:44836kB min:15756kB low:19692kB high:23628kB active_anon:167812kB inactive_anon:445396kB active_file:1228kB inactive_file:1105720kB unevictable:0kB writepending:32kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:101428kB bounce:0kB free_pcp:716kB local_pcp:0kB free_cma:0kB[0m
>[32m[20340.582117] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20340.582138] [0m[1mNormal free:60352kB min:51688kB low:64608kB high:77528kB active_anon:553364kB inactive_anon:1691080kB active_file:5492kB inactive_file:3264060kB unevictable:0kB writepending:80kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:332604kB bounce:0kB free_pcp:1056kB local_pcp:728kB free_cma:0kB[0m
>[32m[20340.582140] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20340.582157] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20340.582222] [0m[33mDMA32[0m[1m: 1923*4kB (UME) 774*8kB (UME) 940*16kB (UMEH) 346*32kB (UMEH) 39*64kB (ME) 2*128kB (MH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 44540kB[0m
>[32m[20340.582287] [0m[33mNormal[0m[1m: 5595*4kB (UMEH) 1485*8kB (UMEH) 1237*16kB (UMEH) 186*32kB (MH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60388kB[0m
>[32m[20340.582344] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20340.582348] [0m[1m535778 total pagecache pages[0m
>[32m[20340.582363] [0m[1m416 pages in swap cache[0m
>[32m[20340.582366] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43447, find 4108/7174[0m
>[32m[20340.582369] [0m[1mFree swap  = 16523772kB[0m
>[32m[20340.582372] [0m[1mTotal swap = 16642044kB[0m
>[32m[20340.582375] [0m[1m2075109 pages RAM[0m
>[32m[20340.582378] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20340.582381] [0m[1m62588 pages reserved[0m
>[32m[20342.362057] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20342.362063] [0m[1mMem-Info:[0m
>[32m[20342.362074] [0m[1mactive_anon:175975 inactive_anon:534812 isolated_anon:27
>                active_file:1680 inactive_file:1097188 isolated_file:455
>                unevictable:0 dirty:30 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:30
>                mapped:2811 shmem:533495 pagetables:108515 bounce:0
>                free:29003 free_pcp:475 free_cma:0[0m
>[32m[20342.362081] [0m[33mNode 0 active_anon:703900kB inactive_anon:2139248kB active_file:6720kB inactive_file:4388752kB unevictable:0kB isolated(anon):108kB isolated(file):1820kB mapped:11244kB dirty:120kB writeback:0kB shmem:2133980kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20342.362088] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20342.362091] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20342.362112] [0m[1mDMA32 free:41764kB min:15756kB low:19692kB high:23628kB active_anon:165800kB inactive_anon:445520kB active_file:1228kB inactive_file:1110800kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:101436kB bounce:0kB free_pcp:408kB local_pcp:140kB free_cma:0kB[0m
>[32m[20342.362115] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20342.362135] [0m[1mNormal free:58352kB min:51688kB low:64608kB high:77528kB active_anon:538624kB inactive_anon:1693888kB active_file:5492kB inactive_file:3278308kB unevictable:0kB writepending:80kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:332624kB bounce:0kB free_pcp:1492kB local_pcp:720kB free_cma:0kB[0m
>[32m[20342.362138] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20342.362155] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20342.362220] [0m[33mDMA32[0m[1m: 1225*4kB (UME) 806*8kB (UME) 939*16kB (UMEH) 347*32kB (UMEH) 38*64kB (ME) 2*128kB (MH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41956kB[0m
>[32m[20342.362284] [0m[33mNormal[0m[1m: 5620*4kB (UMEH) 1530*8kB (UMEH) 1198*16kB (UMEH) 133*32kB (MH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58528kB[0m
>[32m[20342.362342] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20342.362345] [0m[1m536463 total pagecache pages[0m
>[32m[20342.362360] [0m[1m416 pages in swap cache[0m
>[32m[20342.362363] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43447, find 4108/7174[0m
>[32m[20342.362367] [0m[1mFree swap  = 16523772kB[0m
>[32m[20342.362370] [0m[1mTotal swap = 16642044kB[0m
>[32m[20342.362373] [0m[1m2075109 pages RAM[0m
>[32m[20342.362376] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20342.362379] [0m[1m62588 pages reserved[0m
>[32m[20343.622056] [0m[1mMem-Info:[0m
>[32m[20343.622071] [0m[1mactive_anon:175954 inactive_anon:535735 isolated_anon:32
>                active_file:1680 inactive_file:1095075 isolated_file:357
>                unevictable:0 dirty:12 writeback:16 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:2813 shmem:534337 pagetables:108515 bounce:0
>                free:30397 free_pcp:473 free_cma:0[0m
>[32m[20343.622079] [0m[33mNode 0 active_anon:703816kB inactive_anon:2142940kB active_file:6720kB inactive_file:4380300kB unevictable:0kB isolated(anon):128kB isolated(file):1428kB mapped:11252kB dirty:48kB writeback:64kB shmem:2137348kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20343.622086] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20343.622089] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20343.622111] [0m[1mDMA32 free:43628kB min:15756kB low:19692kB high:23628kB active_anon:165688kB inactive_anon:447012kB active_file:1228kB inactive_file:1107688kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:101436kB bounce:0kB free_pcp:436kB local_pcp:40kB free_cma:0kB[0m
>[32m[20343.622113] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20343.622134] [0m[1mNormal free:62064kB min:51688kB low:64608kB high:77528kB active_anon:538128kB inactive_anon:1695548kB active_file:5492kB inactive_file:3272760kB unevictable:0kB writepending:72kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:332624kB bounce:0kB free_pcp:1456kB local_pcp:684kB free_cma:0kB[0m
>[32m[20343.622137] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20343.622153] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20343.622219] [0m[33mDMA32[0m[1m: 1965*4kB (UME) 869*8kB (UM) 831*16kB (UMEH) 345*32kB (UMEH) 38*64kB (ME) 2*128kB (MH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 43628kB[0m
>[32m[20343.622283] [0m[33mNormal[0m[1m: 6776*4kB (UMEH) 1581*8kB (UMEH) 1170*16kB (UMH) 106*32kB (MEH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62248kB[0m
>[32m[20343.622340] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20343.622343] [0m[1m537307 total pagecache pages[0m
>[32m[20343.622358] [0m[1m416 pages in swap cache[0m
>[32m[20343.622361] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43447, find 4108/7174[0m
>[32m[20343.622364] [0m[1mFree swap  = 16523772kB[0m
>[32m[20343.622367] [0m[1mTotal swap = 16642044kB[0m
>[32m[20343.622370] [0m[1m2075109 pages RAM[0m
>[32m[20343.622373] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20343.622376] [0m[1m62588 pages reserved[0m
>[32m[20351.684061] [0m[33mkworker/2:1H[0m[1m: page allocation stalls for 13387ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20351.684087] [0m[33mCPU[0m[1m: 2 PID: 2794 Comm: kworker/2:1H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20351.684090] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20351.684190] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20351.684197] [0m[1mCall Trace:[0m
>[32m[20351.684208] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20351.684216] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20351.684227] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20351.684239] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20351.684251] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20351.684262] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20351.684269] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20351.684280] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20351.684345] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20351.684356] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20351.684366] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20351.684374] [0m[1m kthread+0x10f/0x150[0m
>[32m[20351.684378] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20351.684383] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20351.684388] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20351.684393] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20351.684406] [0m[1mMem-Info:[0m
>[32m[20351.684416] [0m[1mactive_anon:161428 inactive_anon:537337 isolated_anon:32
>                active_file:1680 inactive_file:1111740 isolated_file:128
>                unevictable:0 dirty:12 writeback:16 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:2815 shmem:535976 pagetables:108523 bounce:0
>                free:26852 free_pcp:274 free_cma:0[0m
>[32m[20351.684423] [0m[33mNode 0 active_anon:645712kB inactive_anon:2149348kB active_file:6720kB inactive_file:4446960kB unevictable:0kB isolated(anon):128kB isolated(file):512kB mapped:11260kB dirty:48kB writeback:64kB shmem:2143904kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20351.684431] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20351.684434] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20351.684457] [0m[1mDMA32 free:39656kB min:15756kB low:19692kB high:23628kB active_anon:150924kB inactive_anon:447336kB active_file:1228kB inactive_file:1126780kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:101448kB bounce:0kB free_pcp:236kB local_pcp:236kB free_cma:0kB[0m
>[32m[20351.684460] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20351.684482] [0m[1mNormal free:51856kB min:51688kB low:64608kB high:77528kB active_anon:494788kB inactive_anon:1702012kB active_file:5492kB inactive_file:3321376kB unevictable:0kB writepending:72kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:332644kB bounce:0kB free_pcp:760kB local_pcp:732kB free_cma:0kB[0m
>[32m[20351.684485] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20351.684503] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20351.684574] [0m[33mDMA32[0m[1m: 1068*4kB (UME) 885*8kB (UM) 821*16kB (UMEH) 343*32kB (UMEH) 40*64kB (ME) 2*128kB (MH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40072kB[0m
>[32m[20351.684645] [0m[33mNormal[0m[1m: 5640*4kB (UMEH) 1532*8kB (UMH) 1044*16kB (UMEH) 7*32kB (MH) 5*64kB (MH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52192kB[0m
>[32m[20351.684707] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20351.684711] [0m[1m538989 total pagecache pages[0m
>[32m[20351.684726] [0m[1m416 pages in swap cache[0m
>[32m[20351.684730] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43447, find 4108/7174[0m
>[32m[20351.684733] [0m[1mFree swap  = 16523772kB[0m
>[32m[20351.684737] [0m[1mTotal swap = 16642044kB[0m
>[32m[20351.684740] [0m[1m2075109 pages RAM[0m
>[32m[20351.684743] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20351.684746] [0m[1m62588 pages reserved[0m
>[32m[20351.686155] [0m[33mkworker/2:4H[0m[1m: page allocation stalls for 13407ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20351.686181] [0m[33mCPU[0m[1m: 2 PID: 2719 Comm: kworker/2:4H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20351.686185] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20351.686300] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20351.686307] [0m[1mCall Trace:[0m
>[32m[20351.686320] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20351.686327] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20351.686338] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20351.686350] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20351.686361] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20351.686373] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20351.686380] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20351.686390] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20351.686452] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20351.686463] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20351.686472] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20351.686481] [0m[1m kthread+0x10f/0x150[0m
>[32m[20351.686485] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20351.686489] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20351.686496] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20351.747460] [0m[33mgem_shrink[0m[1m: page allocation stalls for 128498ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20351.747484] [0m[33mCPU[0m[1m: 1 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20351.747488] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20351.747492] [0m[1mCall Trace:[0m
>[32m[20351.747505] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20351.747513] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20351.747524] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20351.747539] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20351.747547] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20351.747555] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20351.747651] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20351.747664] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20351.747717] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20351.747775] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20351.747827] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20351.747880] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20351.747933] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20351.747940] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20351.747948] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20351.748000] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20351.748013] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20351.748021] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20351.748027] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20351.748032] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20351.748039] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20351.748048] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20351.748052] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20351.748055] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20351.748062] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20351.748065] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20351.748068] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20351.748072] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20351.748075] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20351.937918] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13767ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20351.937941] [0m[33mCPU[0m[1m: 2 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20351.937945] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20351.937949] [0m[1mCall Trace:[0m
>[32m[20351.937959] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20351.937967] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20351.937978] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20351.937993] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20351.938002] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20351.938011] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20351.938115] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20351.938128] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20351.938181] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20351.938239] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20351.938291] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20351.938345] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20351.938398] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20351.938405] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20351.938413] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20351.938465] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20351.938478] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20351.938487] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20351.938493] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20351.938499] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20351.938505] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20351.938514] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20351.938518] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20351.938522] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20351.938529] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20351.938532] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20351.938535] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20351.938538] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20351.938541] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20352.643735] [0m[33mgem_shrink[0m[1m: page allocation stalls for 14845ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20352.643765] [0m[33mCPU[0m[1m: 2 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20352.643768] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20352.643772] [0m[1mCall Trace:[0m
>[32m[20352.643785] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20352.643792] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20352.643804] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20352.643819] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20352.643827] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20352.643836] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20352.643941] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20352.643955] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20352.644009] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20352.644066] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20352.644119] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20352.644172] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20352.644225] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20352.644232] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20352.644240] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20352.644293] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20352.644305] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20352.644313] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20352.644320] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20352.644325] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20352.644332] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20352.644340] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20352.644344] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20352.644347] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20352.644354] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20352.644357] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20352.644361] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20352.644364] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20352.644367] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20352.698088] [0m[33mgem_shrink[0m[1m: page allocation stalls for 14910ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20352.698114] [0m[33mCPU[0m[1m: 2 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20352.698117] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20352.698121] [0m[1mCall Trace:[0m
>[32m[20352.698134] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20352.698142] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20352.698153] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20352.698169] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20352.698177] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20352.698185] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20352.698287] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20352.698300] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20352.698353] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20352.698410] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20352.698462] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20352.698515] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20352.698568] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20352.698575] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20352.698582] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20352.698634] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20352.698647] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20352.698655] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20352.698662] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20352.698667] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20352.698674] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20352.698681] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20352.698685] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20352.698689] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20352.698695] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20352.698699] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20352.698702] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20352.698705] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20352.698708] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20352.698721] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[20352.698725] [0m[1mMem-Info:[0m
>[32m[20352.698734] [0m[1mactive_anon:214435 inactive_anon:538350 isolated_anon:30
>                active_file:1680 inactive_file:1057276 isolated_file:228
>                unevictable:0 dirty:12 writeback:16 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:2815 shmem:536930 pagetables:108530 bounce:0
>                free:26585 free_pcp:930 free_cma:0[0m
>[32m[20352.698741] [0m[33mNode 0 active_anon:857740kB inactive_anon:2153400kB active_file:6720kB inactive_file:4229104kB unevictable:0kB isolated(anon):120kB isolated(file):912kB mapped:11260kB dirty:48kB writeback:64kB shmem:2147720kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20352.698749] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20352.698751] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20352.698772] [0m[1mDMA32 free:39264kB min:15756kB low:19692kB high:23628kB active_anon:202372kB inactive_anon:447848kB active_file:1228kB inactive_file:1072320kB unevictable:0kB writepending:40kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:101460kB bounce:0kB free_pcp:2192kB local_pcp:540kB free_cma:0kB[0m
>[32m[20352.698775] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20352.698795] [0m[1mNormal free:51180kB min:51688kB low:64608kB high:77528kB active_anon:653340kB inactive_anon:1704460kB active_file:5492kB inactive_file:3157816kB unevictable:0kB writepending:72kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:332660kB bounce:0kB free_pcp:1544kB local_pcp:52kB free_cma:0kB[0m
>[32m[20352.698798] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20352.698815] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20352.698880] [0m[33mDMA32[0m[1m: 357*4kB (UM) 1239*8kB (UME) 812*16kB (UMEH) 317*32kB (UMEH) 38*64kB (ME) 2*128kB (MH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38956kB[0m
>[32m[20352.698945] [0m[33mNormal[0m[1m: 4663*4kB (UMEH) 2063*8kB (UMEH) 965*16kB (MEH) 6*32kB (H) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51172kB[0m
>[32m[20353.193153] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15040ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20353.193179] [0m[33mCPU[0m[1m: 3 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20353.193183] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20353.193187] [0m[1mCall Trace:[0m
>[32m[20353.193200] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20353.193208] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20353.193218] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20353.193227] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20353.193238] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20353.193247] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20353.193255] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20353.193354] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20353.193368] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20353.193420] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20353.193477] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20353.193529] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20353.193582] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20353.193635] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20353.193642] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20353.193650] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20353.193702] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20353.193714] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20353.193722] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20353.193729] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20353.193734] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20353.193740] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20353.193748] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20353.193752] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20353.193755] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20353.193762] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20353.193765] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20353.193769] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20353.193772] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20353.193775] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20353.252206] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15545ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20353.252230] [0m[33mCPU[0m[1m: 3 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20353.252234] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20353.252237] [0m[1mCall Trace:[0m
>[32m[20353.252250] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20353.252258] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20353.252270] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20353.252285] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20353.252293] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20353.252301] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20353.252393] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20353.252406] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20353.252458] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20353.252516] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20353.252568] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20353.252621] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20353.252674] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20353.252681] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20353.252688] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20353.252740] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20353.252753] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20353.252761] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20353.252767] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20353.252772] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20353.252779] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20353.252787] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20353.252791] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20353.252795] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20353.252801] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20353.252804] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20353.252808] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20353.252811] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20353.252814] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20354.223106] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16434ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20354.223132] [0m[33mCPU[0m[1m: 0 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20354.223136] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20354.223140] [0m[1mCall Trace:[0m
>[32m[20354.223154] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20354.223162] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20354.223173] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20354.223188] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20354.223197] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20354.223205] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20354.223299] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20354.223312] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20354.223365] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20354.223422] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20354.223474] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20354.223526] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20354.223579] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20354.223586] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20354.223594] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20354.223646] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20354.223658] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20354.223666] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20354.223673] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20354.223678] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20354.223685] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20354.223692] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20354.223697] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20354.223701] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20354.223707] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20354.223711] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20354.223714] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20354.223717] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20354.223720] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20354.223733] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[20354.223736] [0m[1mMem-Info:[0m
>[32m[20354.223745] [0m[1mactive_anon:306697 inactive_anon:542934 isolated_anon:19
>                active_file:1689 inactive_file:959111 isolated_file:384
>                unevictable:0 dirty:12 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:12
>                mapped:2840 shmem:541507 pagetables:108822 bounce:0
>                free:26643 free_pcp:1074 free_cma:0[0m
>[32m[20354.223753] [0m[33mNode 0 active_anon:1226788kB inactive_anon:2171736kB active_file:6756kB inactive_file:3836616kB unevictable:0kB isolated(anon):76kB isolated(file):1536kB mapped:11360kB dirty:48kB writeback:0kB shmem:2166028kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20354.223759] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20354.223762] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20354.223783] [0m[1mDMA32 free:39284kB min:15756kB low:19692kB high:23628kB active_anon:287344kB inactive_anon:452092kB active_file:1232kB inactive_file:983796kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:101680kB bounce:0kB free_pcp:1640kB local_pcp:0kB free_cma:0kB[0m
>[32m[20354.223786] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20354.223807] [0m[1mNormal free:51392kB min:51688kB low:64608kB high:77528kB active_anon:939056kB inactive_anon:1718584kB active_file:5524kB inactive_file:2853296kB unevictable:0kB writepending:44kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3220kB pagetables:333608kB bounce:0kB free_pcp:2724kB local_pcp:668kB free_cma:0kB[0m
>[32m[20354.223809] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20354.223826] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20354.223891] [0m[33mDMA32[0m[1m: 1047*4kB (UM) 1411*8kB (UME) 809*16kB (UMH) 224*32kB (UMEH) 16*64kB (ME) 2*128kB (MH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38660kB[0m
>[32m[20354.223956] [0m[33mNormal[0m[1m: 5279*4kB (UMEH) 3064*8kB (UMEH) 386*16kB (UMEH) 6*32kB (H) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52380kB[0m
>[32m[20354.435627] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20354.435631] [0m[1m544878 total pagecache pages[0m
>[32m[20354.435646] [0m[1m416 pages in swap cache[0m
>[32m[20354.435650] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43447, find 4108/7174[0m
>[32m[20354.435653] [0m[1mFree swap  = 16523772kB[0m
>[32m[20354.435656] [0m[1mTotal swap = 16642044kB[0m
>[32m[20354.435659] [0m[1m2075109 pages RAM[0m
>[32m[20354.435663] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20354.435666] [0m[1m62588 pages reserved[0m
>[32m[20355.197678] [0m[33mgem_shrink[0m[1m: page allocation stalls for 120809ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20355.197704] [0m[33mCPU[0m[1m: 1 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20355.197708] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20355.197711] [0m[1mCall Trace:[0m
>[32m[20355.197725] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20355.197733] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20355.197745] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20355.197760] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20355.197768] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20355.197777] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20355.197885] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20355.197898] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20355.197951] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20355.198008] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20355.198060] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20355.198114] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20355.198166] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20355.198175] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20355.198183] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20355.198235] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20355.198247] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20355.198255] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20355.198262] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20355.198267] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20355.198274] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20355.198282] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20355.198286] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20355.198290] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20355.198296] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20355.198300] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20355.198303] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20355.198306] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20355.198310] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20355.983858] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20355.983865] [0m[1m545093 total pagecache pages[0m
>[32m[20355.983884] [0m[1m416 pages in swap cache[0m
>[32m[20355.983888] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43447, find 4108/7174[0m
>[32m[20355.983891] [0m[1mFree swap  = 16523772kB[0m
>[32m[20355.983894] [0m[1mTotal swap = 16642044kB[0m
>[32m[20355.983898] [0m[1m2075109 pages RAM[0m
>[32m[20355.983901] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20355.983904] [0m[1m62588 pages reserved[0m
>[32m[20357.021049] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20357.021056] [0m[1mMem-Info:[0m
>[32m[20357.021066] [0m[1mactive_anon:368675 inactive_anon:543660 isolated_anon:6
>                active_file:1689 inactive_file:896032 isolated_file:550
>                unevictable:0 dirty:21 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:21
>                mapped:2846 shmem:542262 pagetables:109107 bounce:0
>                free:26800 free_pcp:1146 free_cma:0[0m
>[32m[20357.021074] [0m[33mNode 0 active_anon:1474700kB inactive_anon:2174640kB active_file:6756kB inactive_file:3584128kB unevictable:0kB isolated(anon):24kB isolated(file):2200kB mapped:11384kB dirty:84kB writeback:0kB shmem:2169048kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20357.021081] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20357.021084] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20357.021106] [0m[1mDMA32 free:39628kB min:15756kB low:19692kB high:23628kB active_anon:363200kB inactive_anon:453416kB active_file:1232kB inactive_file:902788kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:101956kB bounce:0kB free_pcp:2480kB local_pcp:496kB free_cma:0kB[0m
>[32m[20357.021109] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20357.021129] [0m[1mNormal free:51676kB min:51688kB low:64608kB high:77528kB active_anon:1111004kB inactive_anon:1721224kB active_file:5524kB inactive_file:2682468kB unevictable:0kB writepending:80kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3220kB pagetables:334472kB bounce:0kB free_pcp:2020kB local_pcp:644kB free_cma:0kB[0m
>[32m[20357.021132] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20357.021149] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20357.021215] [0m[33mDMA32[0m[1m: 780*4kB (UME) 1447*8kB (UME) 725*16kB (UMEH) 264*32kB (UMEH) 46*64kB (UME) 9*128kB (MEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40632kB[0m
>[32m[20357.021281] [0m[33mNormal[0m[1m: 2402*4kB (UMEH) 4381*8kB (MH) 346*16kB (UMH) 6*32kB (H) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50768kB[0m
>[32m[20357.021339] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20357.021342] [0m[1m545099 total pagecache pages[0m
>[32m[20357.021357] [0m[1m416 pages in swap cache[0m
>[32m[20357.021361] [0m[33mSwap cache stats[0m[1m: add 43862, delete 43447, find 4108/7174[0m
>[32m[20357.021364] [0m[1mFree swap  = 16523772kB[0m
>[32m[20357.021367] [0m[1mTotal swap = 16642044kB[0m
>[32m[20357.021370] [0m[1m2075109 pages RAM[0m
>[32m[20357.021373] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20357.021376] [0m[1m62588 pages reserved[0m
>[32m[20358.069725] [0m[1mMem-Info:[0m
>[32m[20358.069739] [0m[1mactive_anon:404313 inactive_anon:544425 isolated_anon:0
>                active_file:1695 inactive_file:858821 isolated_file:670
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2848 shmem:542982 pagetables:109200 bounce:0
>                free:26772 free_pcp:989 free_cma:0[0m
>[32m[20358.069747] [0m[33mNode 0 active_anon:1617252kB inactive_anon:2177700kB active_file:6780kB inactive_file:3435284kB unevictable:0kB isolated(anon):0kB isolated(file):2680kB mapped:11392kB dirty:0kB writeback:0kB shmem:2171928kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20358.069754] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20358.069757] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20358.069779] [0m[1mDMA32 free:39740kB min:15756kB low:19692kB high:23628kB active_anon:427384kB inactive_anon:454704kB active_file:1232kB inactive_file:838872kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:268kB pagetables:102104kB bounce:0kB free_pcp:1244kB local_pcp:112kB free_cma:0kB[0m
>[32m[20358.069782] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20358.069802] [0m[1mNormal free:51452kB min:51688kB low:64608kB high:77528kB active_anon:1187932kB inactive_anon:1722984kB active_file:5548kB inactive_file:2597716kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3236kB pagetables:334696kB bounce:0kB free_pcp:2712kB local_pcp:704kB free_cma:0kB[0m
>[32m[20358.069805] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20358.069822] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20358.069888] [0m[33mDMA32[0m[1m: 90*4kB (UM) 1362*8kB (UME) 824*16kB (UMEH) 278*32kB (UMEH) 48*64kB (UME) 9*128kB (MEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39352kB[0m
>[32m[20358.069954] [0m[33mNormal[0m[1m: 2781*4kB (UMH) 4670*8kB (UMH) 164*16kB (UMH) 6*32kB (H) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51684kB[0m
>[32m[20359.966941] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20359.966944] [0m[1m546414 total pagecache pages[0m
>[32m[20359.966959] [0m[1m424 pages in swap cache[0m
>[32m[20359.966963] [0m[33mSwap cache stats[0m[1m: add 43870, delete 43447, find 4108/7174[0m
>[32m[20359.966966] [0m[1mFree swap  = 16523772kB[0m
>[32m[20359.966969] [0m[1mTotal swap = 16642044kB[0m
>[32m[20359.966973] [0m[1m2075109 pages RAM[0m
>[32m[20359.966976] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20359.966979] [0m[1m62588 pages reserved[0m
>[32m[20377.233129] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16308ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20377.233157] [0m[33mCPU[0m[1m: 0 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20377.233161] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20377.233165] [0m[1mCall Trace:[0m
>[32m[20377.233177] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20377.233185] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20377.233196] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20377.233211] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20377.233219] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20377.233229] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20377.233335] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20377.233350] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20377.233404] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20377.233461] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20377.233514] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20377.233567] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20377.233620] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.233628] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20377.233636] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20377.233689] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.233702] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20377.233709] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20377.233717] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20377.233722] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20377.233729] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20377.233737] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20377.233741] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20377.233745] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20377.233751] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20377.233754] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20377.233758] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20377.233761] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20377.233764] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20377.233776] [0m[1mMem-Info:[0m
>[32m[20377.233785] [0m[1mactive_anon:417815 inactive_anon:515932 isolated_anon:0
>                active_file:1731 inactive_file:875627 isolated_file:224
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2925 shmem:514492 pagetables:109703 bounce:0
>                free:26598 free_pcp:824 free_cma:0[0m
>[32m[20377.233792] [0m[33mNode 0 active_anon:1671260kB inactive_anon:2063728kB active_file:6924kB inactive_file:3502508kB unevictable:0kB isolated(anon):0kB isolated(file):896kB mapped:11700kB dirty:0kB writeback:0kB shmem:2057968kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20377.233799] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20377.233802] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20377.233823] [0m[1mDMA32 free:39424kB min:15756kB low:19692kB high:23628kB active_anon:432620kB inactive_anon:431656kB active_file:1232kB inactive_file:857224kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102664kB bounce:0kB free_pcp:2004kB local_pcp:728kB free_cma:0kB[0m
>[32m[20377.233826] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20377.233846] [0m[1mNormal free:51072kB min:51688kB low:64608kB high:77528kB active_anon:1237432kB inactive_anon:1632072kB active_file:5692kB inactive_file:2646676kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3236kB pagetables:336148kB bounce:0kB free_pcp:1292kB local_pcp:220kB free_cma:0kB[0m
>[32m[20377.233849] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20377.233866] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20377.233931] [0m[33mDMA32[0m[1m: 232*4kB (UME) 433*8kB (UME) 591*16kB (UMEH) 491*32kB (UMEH) 100*64kB (UME) 11*128kB (MEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39416kB[0m
>[32m[20377.233996] [0m[33mNormal[0m[1m: [0m
>[32m[20377.314578] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16386ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20377.314605] [0m[33mCPU[0m[1m: 0 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20377.314608] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20377.314613] [0m[1mCall Trace:[0m
>[32m[20377.314625] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20377.314633] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20377.314644] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20377.314652] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20377.314664] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20377.314673] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20377.314681] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20377.314777] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20377.314791] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20377.314843] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20377.314900] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20377.314952] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20377.315005] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20377.315058] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.315065] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20377.315072] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20377.315124] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.315137] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20377.315144] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20377.315151] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20377.315156] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20377.315163] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20377.315170] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20377.315174] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20377.315178] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20377.315184] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20377.315187] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20377.315191] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20377.315194] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20377.315197] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20377.336886] [0m[33mgem_shrink[0m[1m: page allocation stalls for 24441ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20377.336913] [0m[33mCPU[0m[1m: 1 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20377.336917] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20377.336920] [0m[1mCall Trace:[0m
>[32m[20377.336933] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20377.336940] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20377.336951] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20377.336966] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20377.336974] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20377.336982] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20377.337087] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20377.337101] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20377.337155] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20377.337213] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20377.337265] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20377.337318] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20377.337371] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.337378] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20377.337386] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20377.337439] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.337452] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20377.337460] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20377.337467] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20377.337472] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20377.337479] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20377.337487] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20377.337491] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20377.337494] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20377.337501] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20377.337504] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20377.337508] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20377.337511] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20377.337514] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20377.343737] [0m[33mgem_shrink[0m[1m: page allocation stalls for 24415ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20377.343762] [0m[33mCPU[0m[1m: 0 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20377.343766] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20377.343771] [0m[1mCall Trace:[0m
>[32m[20377.343784] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20377.343792] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20377.343804] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20377.343820] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20377.343829] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20377.343838] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20377.343932] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20377.343947] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20377.343999] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20377.344058] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20377.344111] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20377.344165] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20377.344219] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.344227] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20377.344235] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20377.344287] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.344300] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20377.344308] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20377.344315] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20377.344321] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20377.344327] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20377.344336] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20377.344341] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20377.344344] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20377.344351] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20377.344355] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20377.344358] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20377.344361] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20377.344364] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20377.362752] [0m[33mgem_shrink[0m[1m: page allocation stalls for 25560ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20377.362776] [0m[33mCPU[0m[1m: 0 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20377.362780] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20377.362783] [0m[1mCall Trace:[0m
>[32m[20377.362795] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20377.362803] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20377.362814] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20377.362829] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20377.362837] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20377.362845] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20377.362939] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20377.362954] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20377.363007] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20377.363065] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20377.363119] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20377.363172] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20377.363227] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.363234] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20377.363242] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20377.363294] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.363308] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20377.363315] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20377.363322] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20377.363327] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20377.363333] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20377.363341] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20377.363346] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20377.363351] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20377.363357] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20377.363360] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20377.363364] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20377.363367] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20377.363370] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20377.385655] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16457ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20377.385680] [0m[33mCPU[0m[1m: 0 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20377.385684] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20377.385688] [0m[1mCall Trace:[0m
>[32m[20377.385702] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20377.385709] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20377.385720] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20377.385735] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20377.385743] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20377.385752] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20377.385850] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20377.385863] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20377.385915] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20377.385973] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20377.386025] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20377.386078] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20377.386131] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.386139] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20377.386146] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20377.386198] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.386210] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20377.386218] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20377.386226] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20377.386231] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20377.386237] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20377.386245] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20377.386250] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20377.386253] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20377.386260] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20377.386263] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20377.386266] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20377.386269] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20377.386272] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20377.402626] [0m[33mgem_shrink[0m[1m: page allocation stalls for 21410ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20377.402652] [0m[33mCPU[0m[1m: 0 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20377.402656] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20377.402660] [0m[1mCall Trace:[0m
>[32m[20377.402673] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20377.402681] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20377.402692] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20377.402706] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20377.402715] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20377.402723] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20377.402821] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20377.402834] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20377.402887] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20377.402944] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20377.402996] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20377.403049] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20377.403102] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.403109] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20377.403117] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20377.403168] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.403181] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20377.403189] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20377.403196] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20377.403201] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20377.403208] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20377.403216] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20377.403220] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20377.403224] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20377.403230] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20377.403233] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20377.403236] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20377.403240] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20377.403243] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20377.413107] [0m[33mgem_shrink[0m[1m: page allocation stalls for 154164ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20377.413141] [0m[33mCPU[0m[1m: 1 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20377.413147] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20377.413153] [0m[1mCall Trace:[0m
>[32m[20377.413166] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20377.413176] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20377.413189] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20377.413207] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20377.413215] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20377.413223] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20377.413345] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20377.413361] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20377.413413] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20377.413475] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20377.413528] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20377.413582] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20377.413637] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.413645] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20377.413653] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20377.413704] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.413718] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20377.413726] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20377.413733] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20377.413739] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20377.413746] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20377.413754] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20377.413758] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20377.413763] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20377.413770] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20377.413773] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20377.413776] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20377.413779] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20377.413783] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20377.448655] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16522ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20377.448682] [0m[33mCPU[0m[1m: 0 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20377.448685] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20377.448689] [0m[1mCall Trace:[0m
>[32m[20377.448702] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20377.448710] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20377.448721] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20377.448729] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20377.448741] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20377.448749] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20377.448757] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20377.448852] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20377.448865] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20377.448918] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20377.448975] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20377.449028] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20377.449081] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20377.449133] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.449141] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20377.449149] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20377.449202] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.449214] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20377.449222] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20377.449229] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20377.449234] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20377.449240] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20377.449248] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20377.449252] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20377.449256] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20377.449262] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20377.449266] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20377.449269] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20377.449272] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20377.449275] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20377.535150] [0m[33mgem_shrink[0m[1m: page allocation stalls for 20482ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20377.535175] [0m[33mCPU[0m[1m: 1 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20377.535178] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20377.535182] [0m[1mCall Trace:[0m
>[32m[20377.535196] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20377.535204] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20377.535215] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20377.535231] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20377.535239] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20377.535247] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20377.535351] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20377.535365] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20377.535418] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20377.535476] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20377.535528] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20377.535582] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20377.535635] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.535642] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20377.535650] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20377.535702] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20377.535715] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20377.535722] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20377.535729] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20377.535734] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20377.535740] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20377.535749] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20377.535753] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20377.535756] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20377.535763] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20377.535766] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20377.535769] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20377.535773] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20377.535776] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20385.667056] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[20385.667063] [0m[1mMem-Info:[0m
>[32m[20385.667073] [0m[1mactive_anon:449635 inactive_anon:516245 isolated_anon:0
>                active_file:1766 inactive_file:839225 isolated_file:32
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2968 shmem:514805 pagetables:109824 bounce:0
>                free:30791 free_pcp:621 free_cma:0[0m
>[32m[20385.667080] [0m[33mNode 0 active_anon:1798540kB inactive_anon:2064980kB active_file:7064kB inactive_file:3356900kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:11872kB dirty:0kB writeback:0kB shmem:2059220kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20385.667086] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20385.667090] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20385.667111] [0m[1mDMA32 free:43848kB min:15756kB low:19692kB high:23628kB active_anon:461020kB inactive_anon:431660kB active_file:1232kB inactive_file:825692kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102776kB bounce:0kB free_pcp:1004kB local_pcp:724kB free_cma:0kB[0m
>[32m[20385.667114] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20385.667135] [0m[1mNormal free:63420kB min:51688kB low:64608kB high:77528kB active_anon:1337520kB inactive_anon:1633320kB active_file:5832kB inactive_file:2531880kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:336520kB bounce:0kB free_pcp:1480kB local_pcp:652kB free_cma:0kB[0m
>[32m[20385.667138] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20385.667155] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20385.667221] [0m[33mDMA32[0m[1m: 1125*4kB (UME) 547*8kB (UME) 594*16kB (UMEH) 491*32kB (UMEH) 100*64kB (UME) 11*128kB (MEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 43948kB[0m
>[32m[20385.667286] [0m[33mNormal[0m[1m: 3130*4kB (UMEH) 601*8kB (UMH) 2095*16kB (UMEH) 250*32kB (UMEH) 59*64kB (MEH) 7*128kB (UEH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 63520kB[0m
>[32m[20385.667344] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20385.667347] [0m[1m517770 total pagecache pages[0m
>[32m[20385.667361] [0m[1m431 pages in swap cache[0m
>[32m[20385.667365] [0m[33mSwap cache stats[0m[1m: add 43886, delete 43456, find 4109/7177[0m
>[32m[20385.667368] [0m[1mFree swap  = 16523772kB[0m
>[32m[20385.667371] [0m[1mTotal swap = 16642044kB[0m
>[32m[20385.667374] [0m[1m2075109 pages RAM[0m
>[32m[20385.667377] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20385.667380] [0m[1m62588 pages reserved[0m
>[32m[20386.337030] [0m[1m250*4kB (MEH) 175*8kB (MH) 2140*16kB (MEH) 277*32kB (UMEH) 65*64kB (UMEH) 7*128kB (UEH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50560kB[0m
>[32m[20386.337093] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20386.337096] [0m[1m517770 total pagecache pages[0m
>[32m[20386.337111] [0m[1m431 pages in swap cache[0m
>[32m[20386.337115] [0m[33mSwap cache stats[0m[1m: add 43886, delete 43456, find 4109/7177[0m
>[32m[20386.337118] [0m[1mFree swap  = 16523772kB[0m
>[32m[20386.337121] [0m[1mTotal swap = 16642044kB[0m
>[32m[20386.337125] [0m[1m2075109 pages RAM[0m
>[32m[20386.337128] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20386.337130] [0m[1m62588 pages reserved[0m
>[32m[20386.755040] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20386.755047] [0m[1mMem-Info:[0m
>[32m[20386.755059] [0m[1mactive_anon:451906 inactive_anon:516399 isolated_anon:0
>                active_file:1766 inactive_file:838209 isolated_file:128
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2968 shmem:514961 pagetables:109824 bounce:0
>                free:29570 free_pcp:474 free_cma:0[0m
>[32m[20386.755066] [0m[33mNode 0 active_anon:1807624kB inactive_anon:2065596kB active_file:7064kB inactive_file:3352836kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:11872kB dirty:0kB writeback:0kB shmem:2059844kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20386.755073] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20386.755076] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20386.755097] [0m[1mDMA32 free:43328kB min:15756kB low:19692kB high:23628kB active_anon:461524kB inactive_anon:431660kB active_file:1232kB inactive_file:825276kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102776kB bounce:0kB free_pcp:844kB local_pcp:724kB free_cma:0kB[0m
>[32m[20386.755100] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20386.755121] [0m[1mNormal free:59056kB min:51688kB low:64608kB high:77528kB active_anon:1345552kB inactive_anon:1633936kB active_file:5832kB inactive_file:2527560kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:336520kB bounce:0kB free_pcp:1052kB local_pcp:640kB free_cma:0kB[0m
>[32m[20386.755123] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20386.755140] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20386.755206] [0m[33mDMA32[0m[1m: 970*4kB (UME) 547*8kB (UME) 594*16kB (UMEH) 491*32kB (UMEH) 100*64kB (UME) 11*128kB (MEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 43328kB[0m
>[32m[20386.755271] [0m[33mNormal[0m[1m: 2036*4kB (MH) 628*8kB (MH) 2095*16kB (UMEH) 229*32kB (UMH) 57*64kB (MEH) 7*128kB (UEH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58560kB[0m
>[32m[20386.755329] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20386.755333] [0m[1m517926 total pagecache pages[0m
>[32m[20386.755348] [0m[1m431 pages in swap cache[0m
>[32m[20386.755352] [0m[33mSwap cache stats[0m[1m: add 43886, delete 43456, find 4109/7177[0m
>[32m[20386.755355] [0m[1mFree swap  = 16523772kB[0m
>[32m[20386.755358] [0m[1mTotal swap = 16642044kB[0m
>[32m[20386.755361] [0m[1m2075109 pages RAM[0m
>[32m[20386.755364] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20386.755367] [0m[1m62588 pages reserved[0m
>[32m[20387.925038] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20387.925044] [0m[1mMem-Info:[0m
>[32m[20387.925054] [0m[1mactive_anon:450489 inactive_anon:516401 isolated_anon:0
>                active_file:1766 inactive_file:840904 isolated_file:128
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2968 shmem:514961 pagetables:109834 bounce:0
>                free:28022 free_pcp:648 free_cma:0[0m
>[32m[20387.925061] [0m[33mNode 0 active_anon:1801956kB inactive_anon:2065604kB active_file:7064kB inactive_file:3363616kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:11872kB dirty:0kB writeback:0kB shmem:2059844kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20387.925068] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20387.925071] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20387.925092] [0m[1mDMA32 free:41724kB min:15756kB low:19692kB high:23628kB active_anon:461828kB inactive_anon:431660kB active_file:1232kB inactive_file:826512kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102784kB bounce:0kB free_pcp:1188kB local_pcp:720kB free_cma:0kB[0m
>[32m[20387.925095] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20387.925115] [0m[1mNormal free:54468kB min:51688kB low:64608kB high:77528kB active_anon:1340148kB inactive_anon:1633944kB active_file:5832kB inactive_file:2537084kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:336552kB bounce:0kB free_pcp:1404kB local_pcp:660kB free_cma:0kB[0m
>[32m[20387.925118] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20387.925135] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20387.925200] [0m[33mDMA32[0m[1m: 600*4kB (UME) 544*8kB (UME) 595*16kB (UMEH) 491*32kB (UMEH) 100*64kB (UME) 11*128kB (MEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41840kB[0m
>[32m[20387.925264] [0m[33mNormal[0m[1m: 951*4kB (UMH) 635*8kB (UMEH) 2095*16kB (UMH) 231*32kB (UMH) 59*64kB (MEH) 7*128kB (UEH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 54468kB[0m
>[32m[20387.925322] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20387.925325] [0m[1m517926 total pagecache pages[0m
>[32m[20387.925339] [0m[1m431 pages in swap cache[0m
>[32m[20387.925343] [0m[33mSwap cache stats[0m[1m: add 43886, delete 43456, find 4109/7177[0m
>[32m[20387.925346] [0m[1mFree swap  = 16523772kB[0m
>[32m[20387.925349] [0m[1mTotal swap = 16642044kB[0m
>[32m[20387.925352] [0m[1m2075109 pages RAM[0m
>[32m[20387.925355] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20387.925358] [0m[1m62588 pages reserved[0m
>[32m[20392.241034] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20392.241041] [0m[1mMem-Info:[0m
>[32m[20392.241053] [0m[1mactive_anon:440255 inactive_anon:516555 isolated_anon:0
>                active_file:1766 inactive_file:847330 isolated_file:160
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2968 shmem:515116 pagetables:109834 bounce:0
>                free:31403 free_pcp:702 free_cma:0[0m
>[32m[20392.241060] [0m[33mNode 0 active_anon:1761020kB inactive_anon:2066220kB active_file:7064kB inactive_file:3389320kB unevictable:0kB isolated(anon):0kB isolated(file):640kB mapped:11872kB dirty:0kB writeback:0kB shmem:2060464kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20392.241067] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20392.241070] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20392.241091] [0m[1mDMA32 free:46196kB min:15756kB low:19692kB high:23628kB active_anon:453144kB inactive_anon:431660kB active_file:1232kB inactive_file:830616kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102784kB bounce:0kB free_pcp:1304kB local_pcp:468kB free_cma:0kB[0m
>[32m[20392.241094] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20392.241114] [0m[1mNormal free:63520kB min:51688kB low:64608kB high:77528kB active_anon:1308400kB inactive_anon:1634560kB active_file:5832kB inactive_file:2558928kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3252kB pagetables:336552kB bounce:0kB free_pcp:1504kB local_pcp:744kB free_cma:0kB[0m
>[32m[20392.241117] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20392.241134] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20392.241199] [0m[33mDMA32[0m[1m: 1339*4kB (UME) 726*8kB (UME) 604*16kB (UMEH) 492*32kB (UMEH) 100*64kB (UME) 11*128kB (MEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 46428kB[0m
>[32m[20392.241264] [0m[33mNormal[0m[1m: 3376*4kB (UMH) 706*8kB (UMH) 2096*16kB (UMH) 232*32kB (UMEH) 47*64kB (MEH) 7*128kB (UEH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 64016kB[0m
>[32m[20392.241321] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20392.241325] [0m[1m518081 total pagecache pages[0m
>[32m[20392.241339] [0m[1m431 pages in swap cache[0m
>[32m[20392.241342] [0m[33mSwap cache stats[0m[1m: add 43886, delete 43456, find 4109/7177[0m
>[32m[20392.241346] [0m[1mFree swap  = 16523772kB[0m
>[32m[20392.241349] [0m[1mTotal swap = 16642044kB[0m
>[32m[20392.241352] [0m[1m2075109 pages RAM[0m
>[32m[20392.241355] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20392.241358] [0m[1m62588 pages reserved[0m
>[32m[20457.771040] [0m[33mkworker/1:0H[0m[1m: page allocation stalls for 24010ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20457.771067] [0m[33mCPU[0m[1m: 1 PID: 2750 Comm: kworker/1:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20457.771071] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20457.771161] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20457.771168] [0m[1mCall Trace:[0m
>[32m[20457.771178] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20457.771185] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20457.771195] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20457.771209] [0m[1m ? _raw_spin_unlock+0x2c/0x50[0m
>[32m[20457.771216] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20457.771227] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20457.771234] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20457.771244] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20457.771301] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20457.771311] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20457.771320] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20457.771328] [0m[1m kthread+0x10f/0x150[0m
>[32m[20457.771332] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20457.771336] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20457.771341] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20457.771345] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20457.771357] [0m[1mMem-Info:[0m
>[32m[20457.771365] [0m[1mactive_anon:323030 inactive_anon:517443 isolated_anon:0
>                active_file:1766 inactive_file:968212 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2968 shmem:515993 pagetables:109870 bounce:0
>                free:26764 free_pcp:844 free_cma:0[0m
>[32m[20457.771372] [0m[33mNode 0 active_anon:1292120kB inactive_anon:2069772kB active_file:7064kB inactive_file:3872848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11872kB dirty:0kB writeback:0kB shmem:2063972kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20457.771379] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20457.771382] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20457.771404] [0m[1mDMA32 free:39608kB min:15756kB low:19692kB high:23628kB active_anon:331452kB inactive_anon:431660kB active_file:1232kB inactive_file:958672kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102828kB bounce:0kB free_pcp:1052kB local_pcp:240kB free_cma:0kB[0m
>[32m[20457.771407] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20457.771429] [0m[1mNormal free:51552kB min:51688kB low:64608kB high:77528kB active_anon:960668kB inactive_anon:1638112kB active_file:5832kB inactive_file:2914176kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:336652kB bounce:0kB free_pcp:2324kB local_pcp:680kB free_cma:0kB[0m
>[32m[20457.771432] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20457.771450] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20457.771521] [0m[33mDMA32[0m[1m: 48*4kB (ME) 521*8kB (ME) 603*16kB (UMEH) 492*32kB (UMEH) 100*64kB (UME) 11*128kB (MEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39608kB[0m
>[32m[20457.771590] [0m[33mNormal[0m[1m: 504*4kB (UMEH) 1040*8kB (MEH) 2080*16kB (UMEH) 224*32kB (MEH) 10*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51552kB[0m
>[32m[20457.771652] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20457.771655] [0m[1m518958 total pagecache pages[0m
>[32m[20457.771670] [0m[1m431 pages in swap cache[0m
>[32m[20457.771673] [0m[33mSwap cache stats[0m[1m: add 43886, delete 43456, find 4109/7177[0m
>[32m[20457.771677] [0m[1mFree swap  = 16523772kB[0m
>[32m[20457.771680] [0m[1mTotal swap = 16642044kB[0m
>[32m[20457.771684] [0m[1m2075109 pages RAM[0m
>[32m[20457.771687] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20457.771690] [0m[1m62588 pages reserved[0m
>[32m[20490.721043] [0m[33mkworker/1:0H[0m[1m: page allocation stalls for 28991ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20490.721069] [0m[33mCPU[0m[1m: 1 PID: 2750 Comm: kworker/1:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20490.721072] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20490.721162] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20490.721169] [0m[1mCall Trace:[0m
>[32m[20490.721179] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20490.721185] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20490.721196] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20490.721208] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20490.721218] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20490.721229] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20490.721236] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20490.721246] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20490.721303] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20490.721313] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20490.721322] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20490.721330] [0m[1m kthread+0x10f/0x150[0m
>[32m[20490.721334] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20490.721338] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20490.721343] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20490.721349] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20490.721360] [0m[1mMem-Info:[0m
>[32m[20490.721369] [0m[1mactive_anon:254494 inactive_anon:517443 isolated_anon:0
>                active_file:1766 inactive_file:1036638 isolated_file:32
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2968 shmem:515993 pagetables:109871 bounce:0
>                free:26725 free_pcp:956 free_cma:0[0m
>[32m[20490.721376] [0m[33mNode 0 active_anon:1017976kB inactive_anon:2069772kB active_file:7064kB inactive_file:4146552kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:11872kB dirty:0kB writeback:0kB shmem:2063972kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20490.721383] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20490.721386] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20490.721408] [0m[1mDMA32 free:39732kB min:15756kB low:19692kB high:23628kB active_anon:259204kB inactive_anon:431660kB active_file:1232kB inactive_file:1030404kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102828kB bounce:0kB free_pcp:1444kB local_pcp:632kB free_cma:0kB[0m
>[32m[20490.721411] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20490.721433] [0m[1mNormal free:51272kB min:51688kB low:64608kB high:77528kB active_anon:758772kB inactive_anon:1638112kB active_file:5832kB inactive_file:3116148kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:336656kB bounce:0kB free_pcp:2380kB local_pcp:736kB free_cma:0kB[0m
>[32m[20490.721436] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20490.721454] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20490.721524] [0m[33mDMA32[0m[1m: 53*4kB (ME) 530*8kB (UME) 605*16kB (UMEH) 492*32kB (UMEH) 100*64kB (UME) 11*128kB (MEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39732kB[0m
>[32m[20490.721593] [0m[33mNormal[0m[1m: 422*4kB (MEH) 1050*8kB (MEH) 2080*16kB (UMEH) 225*32kB (UMEH) 9*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51272kB[0m
>[32m[20490.721655] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20490.721658] [0m[1m518958 total pagecache pages[0m
>[32m[20490.721672] [0m[1m431 pages in swap cache[0m
>[32m[20490.721676] [0m[33mSwap cache stats[0m[1m: add 43886, delete 43456, find 4109/7177[0m
>[32m[20490.721679] [0m[1mFree swap  = 16523772kB[0m
>[32m[20490.721682] [0m[1mTotal swap = 16642044kB[0m
>[32m[20490.721686] [0m[1m2075109 pages RAM[0m
>[32m[20490.721689] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20490.721692] [0m[1m62588 pages reserved[0m
>[32m[20516.306036] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10213ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[20516.306060] [0m[33mCPU[0m[1m: 1 PID: 2624 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20516.306064] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20516.306068] [0m[1mCall Trace:[0m
>[32m[20516.306077] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20516.306084] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20516.306094] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20516.306109] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20516.306192] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[20516.306200] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[20516.306205] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[20516.306211] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[20516.306218] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[20516.306225] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[20516.306279] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[20516.306332] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20516.306384] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20516.306437] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20516.306489] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20516.306496] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20516.306503] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20516.306555] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20516.306564] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[20516.306571] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[20516.306578] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20516.306585] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20516.306591] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20516.306598] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20516.306602] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20516.306605] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20516.306612] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[20516.306615] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20516.306618] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[20516.306622] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20516.306625] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[20516.306636] [0m[1mMem-Info:[0m
>[32m[20516.306644] [0m[1mactive_anon:215448 inactive_anon:517443 isolated_anon:0
>                active_file:1766 inactive_file:1075765 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2968 shmem:515993 pagetables:109874 bounce:0
>                free:26779 free_pcp:842 free_cma:0[0m
>[32m[20516.306651] [0m[33mNode 0 active_anon:861792kB inactive_anon:2069772kB active_file:7064kB inactive_file:4303060kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11872kB dirty:0kB writeback:0kB shmem:2063972kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20516.306658] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20516.306661] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20516.306682] [0m[1mDMA32 free:39236kB min:15756kB low:19692kB high:23628kB active_anon:217712kB inactive_anon:431660kB active_file:1232kB inactive_file:1072780kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102832kB bounce:0kB free_pcp:1052kB local_pcp:240kB free_cma:0kB[0m
>[32m[20516.306685] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20516.306705] [0m[1mNormal free:51984kB min:51688kB low:64608kB high:77528kB active_anon:644080kB inactive_anon:1638112kB active_file:5832kB inactive_file:3230280kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:336664kB bounce:0kB free_pcp:2316kB local_pcp:672kB free_cma:0kB[0m
>[32m[20516.306708] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20516.306725] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20516.306790] [0m[33mDMA32[0m[1m: 47*4kB (UME) 477*8kB (UME) 602*16kB (UMEH) 492*32kB (UMEH) 100*64kB (UME) 11*128kB (MEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39236kB[0m
>[32m[20516.306855] [0m[33mNormal[0m[1m: 604*4kB (MEH) 1054*8kB (UMEH) 2079*16kB (UMEH) 224*32kB (MEH) 9*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51984kB[0m
>[32m[20516.306912] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20516.306915] [0m[1m518958 total pagecache pages[0m
>[32m[20516.306929] [0m[1m431 pages in swap cache[0m
>[32m[20516.306933] [0m[33mSwap cache stats[0m[1m: add 43886, delete 43456, find 4109/7177[0m
>[32m[20516.306936] [0m[1mFree swap  = 16523772kB[0m
>[32m[20516.306939] [0m[1mTotal swap = 16642044kB[0m
>[32m[20516.306942] [0m[1m2075109 pages RAM[0m
>[32m[20516.306945] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20516.306948] [0m[1m62588 pages reserved[0m
>[32m[20526.762041] [0m[33mkworker/1:3H[0m[1m: page allocation stalls for 15999ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20526.762066] [0m[33mCPU[0m[1m: 1 PID: 2729 Comm: kworker/1:3H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20526.762070] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20526.762155] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20526.762162] [0m[1mCall Trace:[0m
>[32m[20526.762173] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20526.762180] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20526.762190] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20526.762201] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20526.762212] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20526.762223] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20526.762229] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20526.762239] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20526.762297] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20526.762307] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20526.762316] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20526.762324] [0m[1m kthread+0x10f/0x150[0m
>[32m[20526.762328] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20526.762332] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20526.762337] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20526.762342] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20526.762353] [0m[1mMem-Info:[0m
>[32m[20526.762362] [0m[1mactive_anon:201797 inactive_anon:517443 isolated_anon:0
>                active_file:1902 inactive_file:1089258 isolated_file:32
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3196 shmem:515993 pagetables:109874 bounce:0
>                free:26709 free_pcp:876 free_cma:0[0m
>[32m[20526.762369] [0m[33mNode 0 active_anon:807188kB inactive_anon:2069772kB active_file:7608kB inactive_file:4357032kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:12784kB dirty:0kB writeback:0kB shmem:2063972kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20526.762376] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20526.762379] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20526.762401] [0m[1mDMA32 free:39732kB min:15756kB low:19692kB high:23628kB active_anon:202912kB inactive_anon:431660kB active_file:1232kB inactive_file:1086596kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102832kB bounce:0kB free_pcp:1540kB local_pcp:728kB free_cma:0kB[0m
>[32m[20526.762404] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20526.762426] [0m[1mNormal free:51208kB min:51688kB low:64608kB high:77528kB active_anon:604276kB inactive_anon:1638112kB active_file:6376kB inactive_file:3270436kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:336664kB bounce:0kB free_pcp:1964kB local_pcp:320kB free_cma:0kB[0m
>[32m[20526.762429] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20526.762447] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20526.762517] [0m[33mDMA32[0m[1m: 141*4kB (UME) 486*8kB (UME) 605*16kB (UMEH) 492*32kB (UMEH) 100*64kB (UME) 11*128kB (MEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39732kB[0m
>[32m[20526.762586] [0m[33mNormal[0m[1m: 418*4kB (MEH) 1054*8kB (UMEH) 2079*16kB (UMEH) 225*32kB (UMEH) 8*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51208kB[0m
>[32m[20526.762648] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20526.762652] [0m[1m519233 total pagecache pages[0m
>[32m[20526.762666] [0m[1m431 pages in swap cache[0m
>[32m[20526.762670] [0m[33mSwap cache stats[0m[1m: add 43886, delete 43456, find 4109/7177[0m
>[32m[20526.762673] [0m[1mFree swap  = 16523772kB[0m
>[32m[20526.762676] [0m[1mTotal swap = 16642044kB[0m
>[32m[20526.762679] [0m[1m2075109 pages RAM[0m
>[32m[20526.762682] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20526.762686] [0m[1m62588 pages reserved[0m
>[32m[20534.762032] [0m[33mkworker/1:3H[0m[1m: page allocation stalls for 23999ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20534.762059] [0m[33mCPU[0m[1m: 1 PID: 2729 Comm: kworker/1:3H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20534.762063] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20534.762154] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20534.762161] [0m[1mCall Trace:[0m
>[32m[20534.762171] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20534.762178] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20534.762188] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20534.762200] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20534.762210] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20534.762221] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20534.762228] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20534.762238] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20534.762295] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20534.762305] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20534.762314] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20534.762322] [0m[1m kthread+0x10f/0x150[0m
>[32m[20534.762326] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20534.762330] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20534.762335] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20534.762340] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20534.762352] [0m[1mMem-Info:[0m
>[32m[20534.762360] [0m[1mactive_anon:191322 inactive_anon:517443 isolated_anon:0
>                active_file:1902 inactive_file:1099709 isolated_file:32
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3196 shmem:515993 pagetables:109875 bounce:0
>                free:26678 free_pcp:930 free_cma:0[0m
>[32m[20534.762367] [0m[33mNode 0 active_anon:765288kB inactive_anon:2069772kB active_file:7608kB inactive_file:4398836kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:12784kB dirty:0kB writeback:0kB shmem:2063972kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20534.762374] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20534.762377] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20534.762399] [0m[1mDMA32 free:39236kB min:15756kB low:19692kB high:23628kB active_anon:194852kB inactive_anon:431660kB active_file:1232kB inactive_file:1095256kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:284kB pagetables:102836kB bounce:0kB free_pcp:1432kB local_pcp:620kB free_cma:0kB[0m
>[32m[20534.762402] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20534.762424] [0m[1mNormal free:51580kB min:51688kB low:64608kB high:77528kB active_anon:570436kB inactive_anon:1638112kB active_file:6376kB inactive_file:3303580kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:336664kB bounce:0kB free_pcp:2288kB local_pcp:644kB free_cma:0kB[0m
>[32m[20534.762427] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20534.762445] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20534.762515] [0m[33mDMA32[0m[1m: 47*4kB (ME) 477*8kB (UME) 602*16kB (UMEH) 492*32kB (UMEH) 100*64kB (UME) 11*128kB (MEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39236kB[0m
>[32m[20534.762585] [0m[33mNormal[0m[1m: 511*4kB (MEH) 1054*8kB (UMEH) 2079*16kB (UMEH) 225*32kB (UMEH) 8*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51580kB[0m
>[32m[20534.762646] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20534.762650] [0m[1m519233 total pagecache pages[0m
>[32m[20534.762664] [0m[1m431 pages in swap cache[0m
>[32m[20534.762668] [0m[33mSwap cache stats[0m[1m: add 43886, delete 43456, find 4109/7177[0m
>[32m[20534.762671] [0m[1mFree swap  = 16523772kB[0m
>[32m[20534.762674] [0m[1mTotal swap = 16642044kB[0m
>[32m[20534.762678] [0m[1m2075109 pages RAM[0m
>[32m[20534.762681] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20534.762684] [0m[1m62588 pages reserved[0m
>[32m[20575.735046] [0m[33mkworker/3:0H[0m[1m: page allocation stalls for 198184ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20575.735073] [0m[33mCPU[0m[1m: 3 PID: 2724 Comm: kworker/3:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20575.735077] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20575.735176] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20575.735183] [0m[1mCall Trace:[0m
>[32m[20575.735194] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20575.735201] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20575.735211] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20575.735223] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20575.735233] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20575.735244] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20575.735251] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20575.735261] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20575.735319] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20575.735329] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20575.735338] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20575.735346] [0m[1m kthread+0x10f/0x150[0m
>[32m[20575.735350] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20575.735354] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20575.735359] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20575.735364] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20575.735376] [0m[1mMem-Info:[0m
>[32m[20575.735385] [0m[1mactive_anon:186741 inactive_anon:517443 isolated_anon:0
>                active_file:1902 inactive_file:1104373 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3196 shmem:515993 pagetables:109881 bounce:0
>                free:26678 free_pcp:880 free_cma:0[0m
>[32m[20575.735392] [0m[33mNode 0 active_anon:746964kB inactive_anon:2069772kB active_file:7608kB inactive_file:4417492kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:12784kB dirty:0kB writeback:0kB shmem:2063972kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20575.735399] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20575.735402] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20575.735424] [0m[1mDMA32 free:39360kB min:15756kB low:19692kB high:23628kB active_anon:187856kB inactive_anon:431660kB active_file:1232kB inactive_file:1102032kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:102840kB bounce:0kB free_pcp:1524kB local_pcp:124kB free_cma:0kB[0m
>[32m[20575.735427] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20575.735449] [0m[1mNormal free:51456kB min:51688kB low:64608kB high:77528kB active_anon:558372kB inactive_anon:1638112kB active_file:6376kB inactive_file:3315684kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:336684kB bounce:0kB free_pcp:1996kB local_pcp:656kB free_cma:0kB[0m
>[32m[20575.735452] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20575.735470] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20575.735540] [0m[33mDMA32[0m[1m: 58*4kB (UME) 481*8kB (UME) 605*16kB (UMEH) 492*32kB (UMEH) 100*64kB (UME) 11*128kB (MEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39360kB[0m
>[32m[20575.735610] [0m[33mNormal[0m[1m: 400*4kB (MEH) 1077*8kB (UMEH) 2076*16kB (MEH) 225*32kB (UMEH) 7*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51208kB[0m
>[32m[20575.735671] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20575.735675] [0m[1m519233 total pagecache pages[0m
>[32m[20575.735690] [0m[1m434 pages in swap cache[0m
>[32m[20575.735694] [0m[33mSwap cache stats[0m[1m: add 43889, delete 43456, find 4109/7177[0m
>[32m[20575.735697] [0m[1mFree swap  = 16523772kB[0m
>[32m[20575.735701] [0m[1mTotal swap = 16642044kB[0m
>[32m[20575.735704] [0m[1m2075109 pages RAM[0m
>[32m[20575.735707] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20575.735710] [0m[1m62588 pages reserved[0m
>[32m[20584.198999] [0m[33min:imklog[0m[1m: [0m
>[32m[20584.206311] [0m[33mgem_shrink[0m[1m: page allocation stalls for 223281ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20584.206327] [0m[33mCPU[0m[1m: 1 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20584.206329] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20584.206332] [0m[1mCall Trace:[0m
>[32m[20584.206345] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20584.206350] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20584.206360] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20584.206373] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20584.206380] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20584.206388] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20584.206492] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20584.206504] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20584.206556] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20584.206611] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20584.206662] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20584.206713] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20584.206764] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20584.206770] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20584.206776] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20584.206827] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20584.206838] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20584.206846] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20584.206850] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20584.206854] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20584.206859] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20584.206865] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20584.206868] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20584.206871] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20584.206875] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20584.206876] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20584.206878] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20584.206880] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20584.206882] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20584.206893] [0m[1mMem-Info:[0m
>[32m[20584.206901] [0m[1mactive_anon:203895 inactive_anon:484770 isolated_anon:0
>                active_file:1979 inactive_file:1119579 isolated_file:64
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3407 shmem:483318 pagetables:109891 bounce:0
>                free:26654 free_pcp:731 free_cma:0[0m
>[32m[20584.206906] [0m[33mNode 0 active_anon:815580kB inactive_anon:1939080kB active_file:7916kB inactive_file:4478316kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:13628kB dirty:0kB writeback:0kB shmem:1933272kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20584.206911] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20584.206913] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20584.206924] [0m[1mDMA32 free:39640kB min:15756kB low:19692kB high:23628kB active_anon:197416kB inactive_anon:399920kB active_file:1232kB inactive_file:1124104kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:102840kB bounce:0kB free_pcp:1316kB local_pcp:68kB free_cma:0kB[0m
>[32m[20584.206926] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20584.206937] [0m[1mNormal free:51080kB min:51688kB low:64608kB high:77528kB active_anon:616276kB inactive_anon:1539344kB active_file:6684kB inactive_file:3355344kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:336724kB bounce:0kB free_pcp:1656kB local_pcp:352kB free_cma:0kB[0m
>[32m[20584.206938] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20584.206945] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20584.206977] [0m[33mDMA32[0m[1m: 470*4kB (UME) 544*8kB (UME) 434*16kB (UMEH) 374*32kB (UMEH) 154*64kB (UME) 24*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40376kB[0m
>[32m[20584.207043] [0m[33mNormal[0m[1m: 326*4kB (UMEH) 358*8kB (UMEH) 1654*16kB (UMEH) 549*32kB (MEH) 43*64kB (MEH) 6*128kB (EH) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51976kB[0m
>[32m[20584.207072] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20584.207074] [0m[1m486852 total pagecache pages[0m
>[32m[20584.207087] [0m[1m433 pages in swap cache[0m
>[32m[20584.207089] [0m[33mSwap cache stats[0m[1m: add 43889, delete 43457, find 4109/7177[0m
>[32m[20584.207090] [0m[1mFree swap  = 16523772kB[0m
>[32m[20584.207092] [0m[1mTotal swap = 16642044kB[0m
>[32m[20584.207093] [0m[1m2075109 pages RAM[0m
>[32m[20584.207095] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20584.207096] [0m[1m62588 pages reserved[0m
>[32m[20584.207868] [0m[33mgem_shrink[0m[1m: page allocation stalls for 223804ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[20584.207881] [0m[33mCPU[0m[1m: 0 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20584.207882] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20584.207885] [0m[1mCall Trace:[0m
>[32m[20584.207892] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20584.207898] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20584.207907] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20584.207986] [0m[1m ? i915_gem_object_get_pages_gtt+0x68/0x630 [i915][0m
>[32m[20584.207997] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[20584.208002] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[20584.208006] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[20584.208009] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[20584.208015] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[20584.208067] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[20584.208074] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20584.208126] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20584.208177] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20584.208228] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20584.208280] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20584.208285] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20584.208290] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20584.208341] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20584.208351] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20584.208358] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20584.208362] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20584.208365] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20584.208370] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20584.208376] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20584.208379] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20584.208381] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20584.208384] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20584.208386] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20584.208388] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20584.208389] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20584.208391] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20584.208499] [0m[33mgem_shrink[0m[1m: page allocation stalls for 223283ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20584.208511] [0m[33mCPU[0m[1m: 1 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20584.208512] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20584.208514] [0m[1mCall Trace:[0m
>[32m[20584.208520] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20584.208524] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20584.208532] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20584.208544] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20584.208551] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20584.208557] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20584.208621] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20584.208633] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20584.208685] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20584.208742] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20584.208792] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20584.208844] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20584.208896] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20584.208900] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20584.208905] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20584.208956] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20584.208966] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20584.208971] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20584.208976] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20584.208980] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20584.208984] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20584.208990] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20584.208992] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20584.208994] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20584.208997] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20584.208999] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20584.209001] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20584.209003] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20584.209004] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20584.228382] [0m[33mgem_shrink[0m[1m: page allocation stalls for 223300ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20584.228399] [0m[33mCPU[0m[1m: 1 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20584.228401] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20584.228403] [0m[1mCall Trace:[0m
>[32m[20584.228414] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20584.228421] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20584.228430] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20584.228438] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20584.228448] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20584.228455] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20584.228463] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20584.228567] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20584.228579] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20584.228630] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20584.228686] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20584.228737] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20584.228788] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20584.228839] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20584.228845] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20584.228851] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20584.228901] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20584.228912] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20584.228919] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20584.228924] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20584.228928] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20584.228933] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20584.228939] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20584.228942] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20584.228944] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20584.228947] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20584.228949] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20584.228951] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20584.228953] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20584.228954] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20584.293325] [0m[1mpage allocation stalls for 206641ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20584.293342] [0m[33mCPU[0m[1m: 3 PID: 680 Comm: in:imklog Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20584.293346] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20584.293350] [0m[1mCall Trace:[0m
>[32m[20584.293362] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20584.293370] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20584.293381] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20584.293398] [0m[1m ? do_syslog+0x44a/0x4f0[0m
>[32m[20584.293405] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20584.293417] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20584.293425] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[20584.293433] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[20584.293438] [0m[1m page_fault+0x22/0x30[0m
>[32m[20584.293443] [0m[33mRIP[0m[1m: 0033:0x1336220e1e[0m
>[32m[20584.293447] [0m[33mRSP[0m[1m: 002b:00007f793a8cc3e8 EFLAGS: 00010206[0m
>[32m[20584.293453] [0m[33mRAX[0m[1m: 00000000000181fe RBX: 0000001337782810 RCX: 0000000000000000[0m
>[32m[20584.293457] [0m[33mRDX[0m[1m: 00007f793d297010 RSI: 00007f79240f67b0 RDI: 0000001337782810[0m
>[32m[20584.293460] [0m[33mRBP[0m[1m: 00007f793a8cc430 R08: 0000001337782b90 R09: 0000000000000000[0m
>[32m[20584.293463] [0m[33mR10[0m[1m: 2ce33e6c02ce33e7 R11: 00007f793a8cc3d0 R12: 0000001336485140[0m
>[32m[20584.293467] [0m[33mR13[0m[1m: 0000001337782920 R14: 00000013362598b0 R15: 0000001337782810[0m
>[32m[20584.310924] [0m[33mgem_shrink[0m[1m: page allocation stalls for 224023ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20584.310949] [0m[33mCPU[0m[1m: 2 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20584.310953] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20584.310957] [0m[1mCall Trace:[0m
>[32m[20584.310968] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20584.310975] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20584.310986] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20584.311000] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20584.311008] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20584.311017] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20584.311102] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20584.311117] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20584.311170] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20584.311227] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20584.311281] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20584.311334] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20584.311387] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20584.311395] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20584.311403] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20584.311455] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20584.311469] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20584.311478] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20584.311484] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20584.311489] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20584.311496] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20584.311505] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20584.311509] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20584.311513] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20584.311519] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20584.311522] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20584.311526] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20584.311529] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20584.311532] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20586.302650] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[20586.302656] [0m[1mMem-Info:[0m
>[32m[20586.302666] [0m[1mactive_anon:227177 inactive_anon:485185 isolated_anon:0
>                active_file:2030 inactive_file:1095267 isolated_file:192
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3418 shmem:483733 pagetables:110002 bounce:0
>                free:26690 free_pcp:1303 free_cma:0[0m
>[32m[20586.302674] [0m[33mNode 0 active_anon:908708kB inactive_anon:1940740kB active_file:8120kB inactive_file:4381068kB unevictable:0kB isolated(anon):0kB isolated(file):768kB mapped:13672kB dirty:0kB writeback:0kB shmem:1934932kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20586.302680] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20586.302684] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20586.302705] [0m[1mDMA32 free:39364kB min:15756kB low:19692kB high:23628kB active_anon:220640kB inactive_anon:399692kB active_file:1240kB inactive_file:1101560kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:102964kB bounce:0kB free_pcp:2360kB local_pcp:436kB free_cma:0kB[0m
>[32m[20586.302708] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20586.302728] [0m[1mNormal free:51500kB min:51688kB low:64608kB high:77528kB active_anon:686748kB inactive_anon:1541012kB active_file:6880kB inactive_file:3280672kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:337044kB bounce:0kB free_pcp:2748kB local_pcp:692kB free_cma:0kB[0m
>[32m[20586.302731] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20586.302748] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20586.302814] [0m[33mDMA32[0m[1m: 439*4kB (UME) 534*8kB (UME) 432*16kB (UMEH) 342*32kB (UMEH) 154*64kB (UME) 24*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39116kB[0m
>[32m[20586.302878] [0m[33mNormal[0m[1m: 581*4kB (UMEH) 297*8kB (UMEH) 1658*16kB (UMEH) 552*32kB (UMEH) 44*64kB (UMEH) 6*128kB (UEH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52476kB[0m
>[32m[20586.302945] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20586.302948] [0m[1m487315 total pagecache pages[0m
>[32m[20586.302963] [0m[1m433 pages in swap cache[0m
>[32m[20586.302967] [0m[33mSwap cache stats[0m[1m: add 43889, delete 43457, find 4109/7177[0m
>[32m[20586.302970] [0m[1mFree swap  = 16523772kB[0m
>[32m[20586.302973] [0m[1mTotal swap = 16642044kB[0m
>[32m[20586.302976] [0m[1m2075109 pages RAM[0m
>[32m[20586.302979] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20586.302982] [0m[1m62588 pages reserved[0m
>[32m[20586.328395] [0m[33mgem_shrink[0m[1m: page allocation stalls for 225402ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20586.328420] [0m[33mCPU[0m[1m: 1 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20586.328424] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20586.328428] [0m[1mCall Trace:[0m
>[32m[20586.328444] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20586.328451] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20586.328463] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20586.328472] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20586.328485] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20586.328494] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20586.328502] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20586.328606] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20586.328619] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20586.328672] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20586.328729] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20586.328781] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20586.328834] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20586.328886] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20586.328894] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20586.328901] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20586.328953] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20586.328965] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20586.328973] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20586.328979] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20586.328984] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20586.328991] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20586.328998] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20586.329003] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20586.329006] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20586.329013] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20586.329016] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20586.329020] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20586.329023] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20586.329026] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20586.368937] [0m[33min:imklog[0m[1m: page allocation stalls for 208811ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20586.368964] [0m[33mCPU[0m[1m: 3 PID: 680 Comm: in:imklog Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20586.368968] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20586.368972] [0m[1mCall Trace:[0m
>[32m[20586.368986] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20586.368994] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20586.369005] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20586.369022] [0m[1m ? do_syslog+0x44a/0x4f0[0m
>[32m[20586.369030] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20586.369041] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20586.369048] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[20586.369056] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[20586.369063] [0m[1m page_fault+0x22/0x30[0m
>[32m[20586.369068] [0m[33mRIP[0m[1m: 0033:0x1336220e1e[0m
>[32m[20586.369071] [0m[33mRSP[0m[1m: 002b:00007f793a8cc3e8 EFLAGS: 00010206[0m
>[32m[20586.369078] [0m[33mRAX[0m[1m: 00000000000181fe RBX: 0000001337782810 RCX: 0000000000000000[0m
>[32m[20586.369081] [0m[33mRDX[0m[1m: 00007f793d297010 RSI: 00007f79240f67b0 RDI: 0000001337782810[0m
>[32m[20586.369084] [0m[33mRBP[0m[1m: 00007f793a8cc430 R08: 0000001337782b90 R09: 0000000000000000[0m
>[32m[20586.369087] [0m[33mR10[0m[1m: 2ce33e6c02ce33e7 R11: 00007f793a8cc3d0 R12: 0000001336485140[0m
>[32m[20586.369090] [0m[33mR13[0m[1m: 0000001337782920 R14: 00000013362598b0 R15: 0000001337782810[0m
>[32m[20586.541695] [0m[33mgem_shrink[0m[1m: page allocation stalls for 234739ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20586.541721] [0m[33mCPU[0m[1m: 1 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20586.541724] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20586.541728] [0m[1mCall Trace:[0m
>[32m[20586.541741] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20586.541749] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20586.541760] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20586.541775] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20586.541783] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20586.541792] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20586.541900] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20586.541914] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20586.541969] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20586.542027] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20586.542080] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20586.542134] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20586.542187] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20586.542195] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20586.542203] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20586.542255] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20586.542268] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20586.542276] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20586.542282] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20586.542287] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20586.542294] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20586.542303] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20586.542307] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20586.542311] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20586.542317] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20586.542321] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20586.542324] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20586.542327] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20586.542330] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20586.560711] [0m[33mgem_shrink[0m[1m: page allocation stalls for 225632ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20586.560737] [0m[33mCPU[0m[1m: 0 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20586.560741] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20586.560744] [0m[1mCall Trace:[0m
>[32m[20586.560757] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20586.560764] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20586.560775] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20586.560791] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20586.560799] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20586.560808] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20586.560903] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20586.560916] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20586.560968] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20586.561026] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20586.561078] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20586.561131] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20586.561184] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20586.561191] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20586.561198] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20586.561250] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20586.561263] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20586.561271] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20586.561277] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20586.561282] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20586.561289] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20586.561296] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20586.561301] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20586.561304] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20586.561311] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20586.561314] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20586.561317] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20586.561320] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20586.561323] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20588.366822] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[20588.366829] [0m[1mMem-Info:[0m
>[32m[20588.366839] [0m[1mactive_anon:354666 inactive_anon:485836 isolated_anon:0
>                active_file:2255 inactive_file:965745 isolated_file:672
>                unevictable:0 dirty:28 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:28
>                mapped:3856 shmem:484342 pagetables:110150 bounce:0
>                free:26817 free_pcp:985 free_cma:0[0m
>[32m[20588.366846] [0m[33mNode 0 active_anon:1418664kB inactive_anon:1943344kB active_file:9020kB inactive_file:3862980kB unevictable:0kB isolated(anon):0kB isolated(file):2688kB mapped:15424kB dirty:112kB writeback:0kB shmem:1937368kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20588.366853] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20588.366856] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20588.366878] [0m[1mDMA32 free:39672kB min:15756kB low:19692kB high:23628kB active_anon:346112kB inactive_anon:399692kB active_file:1264kB inactive_file:973148kB unevictable:0kB writepending:24kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:103100kB bounce:0kB free_pcp:1620kB local_pcp:308kB free_cma:0kB[0m
>[32m[20588.366881] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20588.366902] [0m[1mNormal free:51700kB min:51688kB low:64608kB high:77528kB active_anon:1072612kB inactive_anon:1542756kB active_file:7240kB inactive_file:2890804kB unevictable:0kB writepending:88kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:337500kB bounce:0kB free_pcp:2320kB local_pcp:648kB free_cma:0kB[0m
>[32m[20588.366905] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20588.366921] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20588.366988] [0m[33mDMA32[0m[1m: 465*4kB (UME) 738*8kB (UME) 416*16kB (UMEH) 322*32kB (UMEH) 154*64kB (UME) 24*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39956kB[0m
>[32m[20588.599882] [0m[33mNormal[0m[1m: 127*4kB (UMH) 1130*8kB (UMH) 1702*16kB (UMEH) 455*32kB (UMEH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51724kB[0m
>[32m[20588.599942] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20588.599945] [0m[1m489785 total pagecache pages[0m
>[32m[20588.599960] [0m[1m433 pages in swap cache[0m
>[32m[20588.599964] [0m[33mSwap cache stats[0m[1m: add 43900, delete 43468, find 4119/7197[0m
>[32m[20588.599967] [0m[1mFree swap  = 16523772kB[0m
>[32m[20588.599970] [0m[1mTotal swap = 16642044kB[0m
>[32m[20588.599974] [0m[1m2075109 pages RAM[0m
>[32m[20588.599977] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20588.599980] [0m[1m62588 pages reserved[0m
>[32m[20590.149256] [0m[33mwarn_alloc[0m[1m: 14 callbacks suppressed[0m
>[32m[20590.149263] [0m[33mgem_shrink[0m[1m: page allocation stalls for 229221ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20590.149283] [0m[33mCPU[0m[1m: 3 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20590.149287] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20590.149290] [0m[1mCall Trace:[0m
>[32m[20590.149303] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20590.149311] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20590.149322] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20590.149330] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20590.149342] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20590.149351] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20590.149359] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20590.149452] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20590.149465] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20590.149519] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20590.149577] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20590.149630] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20590.149683] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20590.149736] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20590.149744] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20590.149751] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20590.149804] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20590.149816] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20590.149824] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20590.149831] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20590.149836] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20590.149843] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20590.149851] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20590.149855] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20590.149859] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20590.149865] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20590.149869] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20590.149872] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20590.149875] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20590.149878] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20590.149891] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[20590.149895] [0m[1mMem-Info:[0m
>[32m[20590.149904] [0m[1mactive_anon:334924 inactive_anon:495757 isolated_anon:0
>                active_file:2559 inactive_file:975966 isolated_file:448
>                unevictable:0 dirty:59 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:59
>                mapped:4519 shmem:493732 pagetables:110501 bounce:0
>                free:26676 free_pcp:1055 free_cma:0[0m
>[32m[20590.149911] [0m[33mNode 0 active_anon:1339524kB inactive_anon:1983028kB active_file:10236kB inactive_file:3904036kB unevictable:0kB isolated(anon):0kB isolated(file):1792kB mapped:18076kB dirty:236kB writeback:0kB shmem:1974928kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20590.149918] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20590.149921] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20590.149941] [0m[1mDMA32 free:39296kB min:15756kB low:19692kB high:23628kB active_anon:319244kB inactive_anon:408588kB active_file:1444kB inactive_file:991564kB unevictable:0kB writepending:56kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:103444kB bounce:0kB free_pcp:2724kB local_pcp:732kB free_cma:0kB[0m
>[32m[20590.149944] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20590.149965] [0m[1mNormal free:51512kB min:51688kB low:64608kB high:77528kB active_anon:1019720kB inactive_anon:1574440kB active_file:8792kB inactive_file:2912952kB unevictable:0kB writepending:180kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:338560kB bounce:0kB free_pcp:1496kB local_pcp:76kB free_cma:0kB[0m
>[32m[20590.149967] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20590.149984] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) [0m
>[32m[20590.207213] [0m[33mgem_shrink[0m[1m: page allocation stalls for 229804ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[20590.207238] [0m[33mCPU[0m[1m: 3 PID: 2688 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20590.207241] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20590.207245] [0m[1mCall Trace:[0m
>[32m[20590.207259] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20590.207267] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20590.207278] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20590.207381] [0m[1m ? i915_gem_object_get_pages_gtt+0x68/0x630 [i915][0m
>[32m[20590.207393] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[20590.207400] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[20590.207405] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[20590.207409] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[20590.207417] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[20590.207471] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[20590.207479] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20590.207533] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20590.207586] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20590.207639] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20590.207691] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20590.207699] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20590.207707] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20590.207759] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20590.207771] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20590.207779] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20590.207785] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20590.207791] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20590.207797] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20590.207805] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20590.207809] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20590.207812] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20590.207819] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20590.207822] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20590.207825] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20590.207829] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20590.207832] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20590.225347] [0m[33mgem_shrink[0m[1m: page allocation stalls for 212908ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20590.225373] [0m[33mCPU[0m[1m: 3 PID: 2677 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20590.225377] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20590.225381] [0m[1mCall Trace:[0m
>[32m[20590.225393] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20590.225400] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20590.225411] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20590.225427] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20590.225436] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20590.225444] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20590.225549] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20590.225563] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20590.225616] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20590.225673] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20590.225726] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20590.225780] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20590.225834] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20590.225842] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20590.225850] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20590.225903] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20590.225916] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20590.225924] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20590.225932] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20590.225937] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20590.225943] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20590.225951] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20590.225956] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20590.225959] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20590.225966] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20590.225969] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20590.225973] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20590.225976] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20590.225979] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20590.367797] [0m[33mgem_shrink[0m[1m: page allocation stalls for 233314ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20590.367824] [0m[33mCPU[0m[1m: 3 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20590.367828] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20590.367832] [0m[1mCall Trace:[0m
>[32m[20590.367846] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20590.367854] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20590.367865] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20590.367880] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20590.367888] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20590.367897] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20590.368004] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20590.368019] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20590.368073] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20590.368131] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20590.368183] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20590.368237] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20590.368290] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20590.368297] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20590.368304] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20590.368357] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20590.368369] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20590.368378] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20590.368384] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20590.368390] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20590.368396] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20590.368405] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20590.368409] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20590.368412] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20590.368419] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20590.368422] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20590.368426] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20590.368429] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20590.368432] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20590.513095] [0m[1m2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20590.513152] [0m[33mDMA32[0m[1m: 739*4kB (UM) 1003*8kB (UM) 179*16kB (UMEH) [0m
>[32m[20590.607251] [0m[33mgem_shrink[0m[1m: page allocation stalls for 229619ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20590.607277] [0m[33mCPU[0m[1m: 2 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20590.607280] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20590.607284] [0m[1mCall Trace:[0m
>[32m[20590.607297] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20590.607305] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20590.607316] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20590.607331] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20590.607339] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20590.607348] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20590.607454] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20590.607468] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20590.607521] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20590.607579] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20590.607631] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20590.607684] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20590.607737] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20590.607744] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20590.607752] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20590.607804] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20590.607818] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20590.607825] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20590.607832] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20590.607837] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20590.607844] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20590.607852] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20590.607857] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20590.607860] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20590.607867] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20590.607871] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20590.607874] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20590.607877] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20590.607880] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20590.616768] [0m[1m323*32kB (UMEH) 154*64kB (UME) 24*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39412kB[0m
>[32m[20590.616819] [0m[33mNormal[0m[1m: 1996*4kB (MH) 2933*8kB (MH) 1230*16kB (UMH) 6*32kB (H) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51704kB[0m
>[32m[20590.616879] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20590.616883] [0m[1m499494 total pagecache pages[0m
>[32m[20590.616899] [0m[1m434 pages in swap cache[0m
>[32m[20590.616903] [0m[33mSwap cache stats[0m[1m: add 43901, delete 43468, find 4119/7197[0m
>[32m[20590.616906] [0m[1mFree swap  = 16523772kB[0m
>[32m[20590.616909] [0m[1mTotal swap = 16642044kB[0m
>[32m[20590.616913] [0m[1m2075109 pages RAM[0m
>[32m[20590.616916] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20590.616919] [0m[1m62588 pages reserved[0m
>[32m[20590.849684] [0m[33mgem_shrink[0m[1m: page allocation stalls for 229921ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20590.849709] [0m[33mCPU[0m[1m: 2 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20590.849713] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20590.849717] [0m[1mCall Trace:[0m
>[32m[20590.849730] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20590.849738] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20590.849749] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20590.849757] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20590.849768] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20590.849777] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20590.849785] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20590.849878] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20590.849892] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20590.849945] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20590.850002] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20590.850055] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20590.850108] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20590.850161] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20590.850168] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20590.850176] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20590.850228] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20590.850240] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20590.850248] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20590.850255] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20590.850260] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20590.850267] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20590.850275] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20590.850279] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20590.850282] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20590.850289] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20590.850292] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20590.850296] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20590.850299] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20590.850302] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20591.377032] [0m[33mgem_shrink[0m[1m: page allocation stalls for 230452ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20591.377058] [0m[33mCPU[0m[1m: 3 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20591.377062] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20591.377066] [0m[1mCall Trace:[0m
>[32m[20591.377079] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20591.377087] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20591.377098] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20591.377113] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20591.377121] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20591.377130] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20591.377240] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20591.377254] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20591.377308] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20591.377366] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20591.377418] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20591.377472] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20591.377525] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20591.377533] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20591.377541] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20591.377593] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20591.377606] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20591.377614] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20591.377621] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20591.377626] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20591.377632] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20591.377641] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20591.377645] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20591.377648] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20591.377655] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20591.377658] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20591.377662] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20591.377665] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20591.377668] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20591.377680] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[20591.377684] [0m[1mMem-Info:[0m
>[32m[20591.377694] [0m[1mactive_anon:381801 inactive_anon:500677 isolated_anon:0
>                active_file:2638 inactive_file:923827 isolated_file:672
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:69
>                mapped:4519 shmem:498436 pagetables:110672 bounce:0
>                free:26621 free_pcp:833 free_cma:0[0m
>[32m[20591.377701] [0m[33mNode 0 active_anon:1527204kB inactive_anon:2002708kB active_file:10552kB inactive_file:3695308kB unevictable:0kB isolated(anon):0kB isolated(file):2688kB mapped:18076kB dirty:104kB writeback:0kB shmem:1993744kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20591.377708] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20591.377710] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20591.377732] [0m[1mDMA32 free:39316kB min:15756kB low:19692kB high:23628kB active_anon:369848kB inactive_anon:413212kB active_file:1508kB inactive_file:936336kB unevictable:0kB writepending:72kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:103600kB bounce:0kB free_pcp:1336kB local_pcp:244kB free_cma:0kB[0m
>[32m[20591.377734] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20591.377755] [0m[1mNormal free:51272kB min:51688kB low:64608kB high:77528kB active_anon:1156008kB inactive_anon:1588004kB active_file:9044kB inactive_file:2759940kB unevictable:0kB writepending:204kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:339088kB bounce:0kB free_pcp:2088kB local_pcp:324kB free_cma:0kB[0m
>[32m[20591.377758] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20591.377775] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20591.377841] [0m[33mDMA32[0m[1m: 133*4kB (M) 1710*8kB (UM) 156*16kB (UMH) 208*32kB (UMEH) 156*64kB (UME) 24*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38724kB[0m
>[32m[20591.377905] [0m[33mNormal[0m[1m: 43*4kB (UMH) 5036*8kB (UMEH) 659*16kB (UMH) 8*32kB (UH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51644kB[0m
>[32m[20591.377964] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20591.377967] [0m[1m503560 total pagecache pages[0m
>[32m[20591.377982] [0m[1m433 pages in swap cache[0m
>[32m[20591.377985] [0m[33mSwap cache stats[0m[1m: add 43901, delete 43469, find 4119/7197[0m
>[32m[20591.377989] [0m[1mFree swap  = 16523772kB[0m
>[32m[20591.377992] [0m[1mTotal swap = 16642044kB[0m
>[32m[20591.377995] [0m[1m2075109 pages RAM[0m
>[32m[20591.377998] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20592.572036] [0m[1mMem-Info:[0m
>[32m[20592.572052] [0m[1mactive_anon:353507 inactive_anon:506962 isolated_anon:0
>                active_file:2675 inactive_file:942888 isolated_file:448
>                unevictable:0 dirty:13 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:13
>                mapped:4881 shmem:504528 pagetables:110911 bounce:0
>                free:29102 free_pcp:1140 free_cma:0[0m
>[32m[20592.572059] [0m[33mNode 0 active_anon:1414028kB inactive_anon:2027848kB active_file:10700kB inactive_file:3771552kB unevictable:0kB isolated(anon):0kB isolated(file):1792kB mapped:19524kB dirty:52kB writeback:0kB shmem:2018112kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20592.572066] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20592.572069] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20592.572091] [0m[1mDMA32 free:41868kB min:15756kB low:19692kB high:23628kB active_anon:341036kB inactive_anon:420724kB active_file:1508kB inactive_file:954040kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:103872kB bounce:0kB free_pcp:2536kB local_pcp:668kB free_cma:0kB[0m
>[32m[20592.572094] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20592.572114] [0m[1mNormal free:58644kB min:51688kB low:64608kB high:77528kB active_anon:1072220kB inactive_anon:1606324kB active_file:9192kB inactive_file:2818380kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:339772kB bounce:0kB free_pcp:1988kB local_pcp:728kB free_cma:0kB[0m
>[32m[20592.572117] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20592.572134] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20592.572200] [0m[33mDMA32[0m[1m: 1813*4kB (UM) 2055*8kB (UM) 190*16kB (UMEH) 115*32kB (UMH) 104*64kB (UME) 24*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 42444kB[0m
>[32m[20592.572266] [0m[33mNormal[0m[1m: 4500*4kB (UMEH) 4801*8kB (UMEH) 57*16kB (UMEH) 16*32kB (MEH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58216kB[0m
>[32m[20592.572324] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20592.572327] [0m[1m510088 total pagecache pages[0m
>[32m[20592.572342] [0m[1m433 pages in swap cache[0m
>[32m[20592.572346] [0m[33mSwap cache stats[0m[1m: add 43901, delete 43469, find 4119/7197[0m
>[32m[20592.572349] [0m[1mFree swap  = 16523772kB[0m
>[32m[20592.572352] [0m[1mTotal swap = 16642044kB[0m
>[32m[20592.572355] [0m[1m2075109 pages RAM[0m
>[32m[20592.572358] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20592.572361] [0m[1m62588 pages reserved[0m
>[32m[20596.765055] [0m[1m62588 pages reserved[0m
>[32m[20619.959376] [0m[33mkhugepaged[0m[1m: page allocation stalls for 21206ms, order:9, mode:0x4340ca(__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_MOVABLE|__GFP_DIRECT_RECLAIM), nodemask=(null)[0m
>[32m[20619.959404] [0m[33mCPU[0m[1m: 2 PID: 42 Comm: khugepaged Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20619.959408] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20619.959411] [0m[1mCall Trace:[0m
>[32m[20619.959425] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20619.959434] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20619.959442] [0m[1m ? __alloc_pages_direct_compact+0xf5/0x110[0m
>[32m[20619.959449] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20619.959464] [0m[1m ? trace_hardirqs_on+0xd/0x10[0m
>[32m[20619.959469] [0m[1m ? _raw_spin_unlock_irqrestore+0x3d/0x60[0m
>[32m[20619.959478] [0m[1m khugepaged+0x432/0x2360[0m
>[32m[20619.959497] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[20619.959505] [0m[1m kthread+0x10f/0x150[0m
>[32m[20619.959509] [0m[1m ? collapse_shmem.isra.8+0xbe0/0xbe0[0m
>[32m[20619.959514] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20619.959520] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20619.959532] [0m[1mMem-Info:[0m
>[32m[20619.959541] [0m[1mactive_anon:281715 inactive_anon:515504 isolated_anon:12
>                active_file:2714 inactive_file:1008475 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4922 shmem:513048 pagetables:111036 bounce:0
>                free:27313 free_pcp:155 free_cma:0[0m
>[32m[20619.959548] [0m[33mNode 0 active_anon:1127032kB inactive_anon:2062016kB active_file:10856kB inactive_file:4033900kB unevictable:0kB isolated(anon):48kB isolated(file):0kB mapped:19688kB dirty:0kB writeback:0kB shmem:2052192kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20619.959555] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20619.959558] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20619.959578] [0m[1mDMA32 free:41096kB min:15756kB low:19692kB high:23628kB active_anon:279716kB inactive_anon:423332kB active_file:1520kB inactive_file:1015956kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:104008kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20619.959581] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20619.959601] [0m[1mNormal free:52260kB min:51688kB low:64608kB high:77528kB active_anon:846972kB inactive_anon:1638684kB active_file:9336kB inactive_file:3017944kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:340136kB bounce:0kB free_pcp:536kB local_pcp:124kB free_cma:0kB[0m
>[32m[20619.959604] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20619.959620] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20619.959684] [0m[33mDMA32[0m[1m: 1401*4kB (UM) 2485*8kB (UM) 215*16kB (UMEH) 115*32kB (UMH) 98*64kB (UM) 9*128kB (UMEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 42076kB[0m
>[32m[20619.959747] [0m[33mNormal[0m[1m: 5535*4kB (UMEH) 3625*8kB (UMH) 13*16kB (MH) 6*32kB (H) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51924kB[0m
>[32m[20619.959805] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20619.959808] [0m[1m518615 total pagecache pages[0m
>[32m[20619.959826] [0m[1m433 pages in swap cache[0m
>[32m[20619.959830] [0m[33mSwap cache stats[0m[1m: add 43901, delete 43469, find 4119/7197[0m
>[32m[20619.959833] [0m[1mFree swap  = 16523772kB[0m
>[32m[20619.959836] [0m[1mTotal swap = 16642044kB[0m
>[32m[20619.959839] [0m[1m2075109 pages RAM[0m
>[32m[20619.959842] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20619.959845] [0m[1m62588 pages reserved[0m
>[32m[20619.963848] [0m[33mkworker/3:0H[0m[1m: page allocation stalls for 27482ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20619.963875] [0m[33mCPU[0m[1m: 3 PID: 2724 Comm: kworker/3:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20619.963877] [0m[33mkworker/2:0H[0m[1m: page allocation stalls for 27476ms, order:0[0m
>[32m[20619.963882] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20619.963984] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20619.963988] [0m[1m, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20619.963994] [0m[1mCall Trace:[0m
>[32m[20619.964010] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20619.964018] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20619.964028] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20619.964040] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20619.964051] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20619.964062] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20619.964069] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20619.964079] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20619.964136] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20619.964147] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20619.964156] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20619.964164] [0m[1m kthread+0x10f/0x150[0m
>[32m[20619.964169] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20619.964173] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20619.964178] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20619.964183] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20619.964197] [0m[33mCPU[0m[1m: 2 PID: 2805 Comm: kworker/2:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20619.964203] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20619.964259] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20619.964265] [0m[1mCall Trace:[0m
>[32m[20619.964271] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20619.964277] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20619.964288] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20619.964298] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20619.964308] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20619.964319] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20619.964325] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20619.964336] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20619.964396] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20619.964405] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20619.964414] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20619.964423] [0m[1m kthread+0x10f/0x150[0m
>[32m[20619.964427] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20619.964431] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20619.964436] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20619.964441] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20619.972050] [0m[33mkworker/3:7H[0m[1m: page allocation stalls for 27337ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20619.972077] [0m[33mCPU[0m[1m: 3 PID: 2656 Comm: kworker/3:7H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20619.972081] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20619.972187] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20619.972195] [0m[1mCall Trace:[0m
>[32m[20619.972207] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20619.972214] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20619.972225] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20619.972237] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20619.972248] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20619.972260] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20619.972267] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20619.972278] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20619.972336] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20619.972346] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20619.972355] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20619.972363] [0m[1m kthread+0x10f/0x150[0m
>[32m[20619.972367] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20619.972372] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20619.972378] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20619.979835] [0m[33mkworker/3:7H[0m[1m: page allocation stalls for 27344ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20619.979861] [0m[33mCPU[0m[1m: 3 PID: 2656 Comm: kworker/3:7H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20619.979864] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20619.979976] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20619.979983] [0m[1mCall Trace:[0m
>[32m[20619.979995] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20619.980002] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20619.980013] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20619.980026] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20619.980037] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20619.980049] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20619.980055] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20619.980066] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20619.980128] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20619.980138] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20619.980147] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20619.980156] [0m[1m kthread+0x10f/0x150[0m
>[32m[20619.980160] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20619.980164] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20619.980171] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20619.991426] [0m[33mapport[0m[1m: page allocation stalls for 27462ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20619.991451] [0m[33mCPU[0m[1m: 1 PID: 2809 Comm: apport Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20619.991455] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20619.991458] [0m[1mCall Trace:[0m
>[32m[20619.991470] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20619.991478] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20619.991489] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20619.991505] [0m[1m ? __might_fault+0x80/0x90[0m
>[32m[20619.991511] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20619.991523] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20619.991530] [0m[1m __do_page_fault+0x279/0x560[0m
>[32m[20619.991538] [0m[1m do_page_fault+0xc/0x10[0m
>[32m[20619.991544] [0m[1m page_fault+0x22/0x30[0m
>[32m[20619.991549] [0m[33mRIP[0m[1m: 0033:0x46b16b4d51[0m
>[32m[20619.991553] [0m[33mRSP[0m[1m: 002b:00007ffe99def3d0 EFLAGS: 00010206[0m
>[32m[20619.991559] [0m[33mRAX[0m[1m: 00000046b3719be0 RBX: 000000000000003f RCX: 000000000000003d[0m
>[32m[20619.991562] [0m[33mRDX[0m[1m: 000000000000003e RSI: 00000046b1aa8ea0 RDI: 00007ff999150000[0m
>[32m[20619.991565] [0m[33mRBP[0m[1m: 000000000000007e R08: 00000046b1aa8ea0 R09: 0000000000000033[0m
>[32m[20619.991568] [0m[33mR10[0m[1m: aaaaaaaaaaaaaaab R11: 00007ff999151000 R12: 00000046b1aa8ac0[0m
>[32m[20619.991572] [0m[33mR13[0m[1m: 0000000000000000 R14: 00007ff99c09ef48 R15: 00007ff99c055a08[0m
>[32m[20620.772153] [0m[33mgem_shrink[0m[1m: page allocation stalls for 28477ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20620.772179] [0m[33mCPU[0m[1m: 1 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20620.772183] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20620.772187] [0m[1mCall Trace:[0m
>[32m[20620.772199] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20620.772207] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20620.772218] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20620.772226] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20620.772239] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20620.772247] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20620.772255] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20620.772363] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20620.772377] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20620.772429] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20620.772486] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20620.772539] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20620.772592] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20620.772645] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20620.772652] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20620.772660] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20620.772713] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20620.772725] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20620.772733] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20620.772740] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20620.772746] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20620.772752] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20620.772759] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20620.772763] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20620.772767] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20620.772773] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20620.772777] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20620.772780] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20620.772783] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20620.772786] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20620.834825] [0m[33mgem_shrink[0m[1m: page allocation stalls for 29897ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20620.834851] [0m[33mCPU[0m[1m: 1 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20620.834854] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20620.834858] [0m[1mCall Trace:[0m
>[32m[20620.834870] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20620.834879] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20620.834890] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20620.834905] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20620.834913] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20620.834922] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20620.835021] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20620.835034] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20620.835088] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20620.835146] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20620.835198] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20620.835251] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20620.835304] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20620.835311] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20620.835319] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20620.835371] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20620.835385] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20620.835393] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20620.835399] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20620.835405] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20620.835411] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20620.835419] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20620.835423] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20620.835427] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20620.835433] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20620.835436] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20620.835439] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20620.835442] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[20620.835446] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20620.865861] [0m[33mgem_shrink[0m[1m: page allocation stalls for 30161ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20620.865888] [0m[33mCPU[0m[1m: 1 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20620.865892] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20620.865896] [0m[1mCall Trace:[0m
>[32m[20620.865909] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20620.865916] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20620.865927] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20620.865936] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20620.865948] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20620.865956] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20620.865964] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20620.866079] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20620.866093] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20620.866146] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20620.866203] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20620.866256] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20620.866309] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20620.866362] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20620.866369] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20620.866376] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20620.866428] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20620.866441] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20620.866448] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20620.866455] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20620.866460] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20620.866467] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20620.866474] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20620.866478] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20620.866482] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20620.866488] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20620.866492] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20620.866495] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20620.866498] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20620.866501] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20620.887261] [0m[33mgem_shrink[0m[1m: page allocation stalls for 28614ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20620.887287] [0m[33mCPU[0m[1m: 1 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20620.887290] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20620.887294] [0m[1mCall Trace:[0m
>[32m[20620.887307] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20620.887315] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20620.887326] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20620.887341] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20620.887349] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20620.887357] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20620.887457] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20620.887471] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20620.887524] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20620.887581] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20620.887633] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20620.887686] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20620.887739] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20620.887746] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20620.887753] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20620.887806] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20620.887818] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20620.887826] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20620.887833] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20620.887839] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20620.887845] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20620.887853] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20620.887857] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20620.887861] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20620.887867] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20620.887870] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20620.887873] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20620.887877] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20620.887880] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20623.371034] [0m[33mwarn_alloc_show_mem[0m[1m: 7 callbacks suppressed[0m
>[32m[20623.371041] [0m[1mMem-Info:[0m
>[32m[20623.371051] [0m[1mactive_anon:351066 inactive_anon:482858 isolated_anon:0
>                active_file:2872 inactive_file:968153 isolated_file:353
>                unevictable:0 dirty:16 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:16
>                mapped:4921 shmem:480389 pagetables:111246 bounce:0
>                free:29793 free_pcp:1223 free_cma:0[0m
>[32m[20623.371058] [0m[33mNode 0 active_anon:1404264kB inactive_anon:1931432kB active_file:11488kB inactive_file:3872612kB unevictable:0kB isolated(anon):0kB isolated(file):1412kB mapped:19684kB dirty:64kB writeback:0kB shmem:1921556kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20623.371065] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20623.371068] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20623.371089] [0m[1mDMA32 free:44300kB min:15756kB low:19692kB high:23628kB active_anon:345124kB inactive_anon:396996kB active_file:1520kB inactive_file:971756kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:104204kB bounce:0kB free_pcp:2736kB local_pcp:684kB free_cma:0kB[0m
>[32m[20623.371092] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20623.371113] [0m[1mNormal free:58976kB min:51688kB low:64608kB high:77528kB active_anon:1059200kB inactive_anon:1534436kB active_file:9968kB inactive_file:2901572kB unevictable:0kB writepending:60kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3220kB pagetables:340780kB bounce:0kB free_pcp:2156kB local_pcp:740kB free_cma:0kB[0m
>[32m[20623.371116] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20623.371133] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20623.371198] [0m[33mDMA32[0m[1m: 1466*4kB (UME) 481*8kB (UME) 700*16kB (UMEH) 364*32kB (UMEH) 133*64kB (UME) 8*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 44400kB[0m
>[32m[20623.371263] [0m[33mNormal[0m[1m: 3024*4kB (UMEH) 672*8kB (UMEH) 875*16kB (UMEH) 706*32kB (UMEH) 82*64kB (UMEH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59440kB[0m
>[32m[20623.371320] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20623.371323] [0m[1m485839 total pagecache pages[0m
>[32m[20623.371338] [0m[1m434 pages in swap cache[0m
>[32m[20623.371342] [0m[33mSwap cache stats[0m[1m: add 43903, delete 43470, find 4120/7199[0m
>[32m[20623.371345] [0m[1mFree swap  = 16523772kB[0m
>[32m[20623.371348] [0m[1mTotal swap = 16642044kB[0m
>[32m[20623.371351] [0m[1m2075109 pages RAM[0m
>[32m[20623.371354] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20623.371357] [0m[1m62588 pages reserved[0m
>[32m[20646.783566] [0m[33mwarn_alloc[0m[1m: 4 callbacks suppressed[0m
>[32m[20646.783713] [0m[33mrs:main Q:Reg[0m[1m: page allocation stalls for 25941ms, order:0, mode:0x1400840(GFP_NOFS|__GFP_NOFAIL), nodemask=(null)[0m
>[32m[20646.783826] [0m[33mCPU[0m[1m: 3 PID: 681 Comm: rs:main Q:Reg Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20646.783829] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20646.783833] [0m[1mCall Trace:[0m
>[32m[20646.783843] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20646.783850] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20646.783861] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20646.783877] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[20646.783882] [0m[1m jbd2_alloc+0x33/0x50[0m
>[32m[20646.783889] [0m[1m do_get_write_access+0x27e/0x660[0m
>[32m[20646.783897] [0m[1m jbd2_journal_get_write_access+0x2e/0x60[0m
>[32m[20646.783904] [0m[1m __ext4_journal_get_write_access+0x62/0xb0[0m
>[32m[20646.783910] [0m[1m ? ext4_dirty_inode+0x43/0x60[0m
>[32m[20646.783915] [0m[1m ext4_reserve_inode_write+0x90/0xb0[0m
>[32m[20646.783921] [0m[1m ext4_mark_inode_dirty+0x69/0x2e0[0m
>[32m[20646.783928] [0m[1m ext4_dirty_inode+0x43/0x60[0m
>[32m[20646.783934] [0m[1m __mark_inode_dirty+0x78/0x710[0m
>[32m[20646.783938] [0m[1m ? block_write_end+0x2e/0x80[0m
>[32m[20646.783944] [0m[1m generic_write_end+0x7d/0xb0[0m
>[32m[20646.783951] [0m[1m ext4_da_write_end+0x138/0x3c0[0m
>[32m[20646.783957] [0m[1m ? preempt_count_add+0x72/0xb0[0m
>[32m[20646.783962] [0m[1m ? copyin+0x37/0x50[0m
>[32m[20646.783972] [0m[1m generic_perform_write+0xef/0x1a0[0m
>[32m[20646.783982] [0m[1m __generic_file_write_iter+0x18e/0x1e0[0m
>[32m[20646.783990] [0m[1m ext4_file_write_iter+0xf4/0x390[0m
>[32m[20646.784000] [0m[1m __vfs_write+0xc1/0x130[0m
>[32m[20646.784009] [0m[1m vfs_write+0xc5/0x1d0[0m
>[32m[20646.784014] [0m[1m ? mutex_lock_nested+0x16/0x20[0m
>[32m[20646.784021] [0m[1m SyS_write+0x44/0xb0[0m
>[32m[20646.784029] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20646.784034] [0m[33mRIP[0m[1m: 0033:0x7f793cd3968d[0m
>[32m[20646.784037] [0m[33mRSP[0m[1m: 002b:00007f79320eb5b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001[0m
>[32m[20646.784044] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 000000133625b288 RCX: 00007f793cd3968d[0m
>[32m[20646.784047] [0m[33mRDX[0m[1m: 0000000000001000 RSI: 00007f792c007dd0 RDI: 0000000000000007[0m
>[32m[20646.784050] [0m[33mRBP[0m[1m: 000000133648480c R08: fffffffffffffffb R09: 0000000000000000[0m
>[32m[20646.784053] [0m[33mR10[0m[1m: 0000001337782cd0 R11: 0000000000000293 R12: 0000001337782c00[0m
>[32m[20646.784057] [0m[33mR13[0m[1m: 00007f792403dba0 R14: 0000000000000000 R15: 0000001337789c00[0m
>[32m[20646.810133] [0m[33mgem_shrink[0m[1m: page allocation stalls for 58887ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20646.810159] [0m[33mCPU[0m[1m: 1 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20646.810163] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20646.810167] [0m[1mCall Trace:[0m
>[32m[20646.810179] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20646.810187] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20646.810197] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20646.810212] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20646.810220] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20646.810229] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20646.810330] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20646.810343] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20646.810396] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20646.810454] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20646.810506] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20646.810559] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20646.810611] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20646.810618] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20646.810626] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20646.810678] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20646.810691] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20646.810699] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20646.810706] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20646.810711] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20646.810717] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20646.810725] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20646.810729] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20646.810733] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20646.810740] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20646.810743] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20646.810746] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20646.810749] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20646.810753] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20646.810765] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20646.810769] [0m[1mMem-Info:[0m
>[32m[20646.810780] [0m[1mactive_anon:256234 inactive_anon:487531 isolated_anon:0
>                active_file:2873 inactive_file:1061546 isolated_file:192
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:5076 shmem:484818 pagetables:111304 bounce:0
>                free:26819 free_pcp:1170 free_cma:0[0m
>[32m[20646.810787] [0m[33mNode 0 active_anon:1024936kB inactive_anon:1950124kB active_file:11492kB inactive_file:4246100kB unevictable:0kB isolated(anon):0kB isolated(file):768kB mapped:20304kB dirty:0kB writeback:0kB shmem:1939272kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20646.810794] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20646.810797] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20646.810818] [0m[1mDMA32 free:40128kB min:15756kB low:19692kB high:23628kB active_anon:266852kB inactive_anon:401088kB active_file:1520kB inactive_file:1046584kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:104268kB bounce:0kB free_pcp:2736kB local_pcp:696kB free_cma:0kB[0m
>[32m[20646.810821] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20646.810841] [0m[1mNormal free:51252kB min:51688kB low:64608kB high:77528kB active_anon:756828kB inactive_anon:1548692kB active_file:9972kB inactive_file:3200492kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3220kB pagetables:340948kB bounce:0kB free_pcp:1928kB local_pcp:488kB free_cma:0kB[0m
>[32m[20646.810844] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20646.810861] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20646.810927] [0m[33mDMA32[0m[1m: 368*4kB (UME) 613*8kB (UME) 743*16kB (UMEH) 368*32kB (UMEH) 134*64kB (UME) 8*128kB (UMEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41432kB[0m
>[32m[20646.810992] [0m[33mNormal[0m[1m: 131*4kB (MEH) [0m
>[32m[20646.864089] [0m[33mgem_shrink[0m[1m: page allocation stalls for 56160ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20646.864105] [0m[33mCPU[0m[1m: 1 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20646.864107] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20646.864109] [0m[1mCall Trace:[0m
>[32m[20646.864122] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20646.864128] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20646.864137] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20646.864144] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20646.864154] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20646.864161] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20646.864168] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20646.864276] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20646.864288] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20646.864339] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20646.864394] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20646.864445] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20646.864496] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20646.864548] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20646.864553] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20646.864559] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20646.864610] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20646.864621] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20646.864627] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20646.864632] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20646.864636] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20646.864641] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20646.864647] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20646.864650] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20646.864652] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20646.864655] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20646.864657] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20646.864659] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20646.864661] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20646.864662] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20646.931842] [0m[33mgem_shrink[0m[1m: page allocation stalls for 25915ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20646.931859] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20646.931861] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20646.931864] [0m[1mCall Trace:[0m
>[32m[20646.931877] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20646.931883] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20646.931892] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20646.931905] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20646.931912] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20646.931918] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20646.932018] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20646.932031] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20646.932084] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20646.932140] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20646.932190] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20646.932242] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20646.932294] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20646.932300] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20646.932306] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20646.932356] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20646.932367] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20646.932374] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20646.932379] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20646.932382] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20646.932388] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20646.932394] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20646.932397] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20646.932398] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20646.932402] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20646.932404] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20646.932406] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20646.932407] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20646.932409] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20646.960550] [0m[33mgem_shrink[0m[1m: page allocation stalls for 55966ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20646.960567] [0m[33mCPU[0m[1m: 1 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20646.960569] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20646.960572] [0m[1mCall Trace:[0m
>[32m[20646.960583] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20646.960589] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20646.960598] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20646.960611] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20646.960617] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20646.960624] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20646.960725] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20646.960737] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20646.960790] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20646.960846] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20646.960897] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20646.960949] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20646.961000] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20646.961006] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20646.961012] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20646.961064] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20646.961075] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20646.961082] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20646.961087] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20646.961091] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20646.961096] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20646.961102] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20646.961105] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20646.961107] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20646.961111] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20646.961112] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20646.961114] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20646.961116] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20646.961118] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20646.962100] [0m[33mgem_shrink[0m[1m: page allocation stalls for 55774ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20646.962112] [0m[33mCPU[0m[1m: 1 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20646.962113] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20646.962115] [0m[1mCall Trace:[0m
>[32m[20646.962123] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20646.962127] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20646.962135] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20646.962142] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20646.962151] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20646.962158] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20646.962164] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20646.962238] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20646.962250] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20646.962301] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20646.962357] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20646.962408] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20646.962459] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20646.962510] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20646.962516] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20646.962522] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20646.962572] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20646.962583] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20646.962589] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20646.962594] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20646.962597] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20646.962602] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20646.962608] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20646.962611] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20646.962613] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20646.962616] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20646.962618] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20646.962620] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20646.962621] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[20646.962623] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20646.987102] [0m[33mgem_shrink[0m[1m: page allocation stalls for 25939ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20646.987119] [0m[33mCPU[0m[1m: 1 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20646.987121] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20646.987123] [0m[1mCall Trace:[0m
>[32m[20646.987136] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20646.987142] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20646.987151] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20646.987164] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20646.987171] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20646.987178] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20646.987276] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20646.987287] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20646.987338] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20646.987394] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20646.987445] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20646.987496] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20646.987547] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20646.987554] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20646.987560] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20646.987610] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20646.987621] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20646.987627] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20646.987633] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20646.987637] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20646.987642] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20646.987648] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20646.987651] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20646.987653] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20646.987656] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20646.987658] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20646.987659] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20646.987661] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20646.987663] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20647.059927] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26700ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[20647.059942] [0m[33mCPU[0m[1m: 1 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20647.059944] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20647.059947] [0m[1mCall Trace:[0m
>[32m[20647.059959] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20647.059964] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20647.059973] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20647.060087] [0m[1m ? i915_gem_object_get_pages_gtt+0x68/0x630 [i915][0m
>[32m[20647.060098] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[20647.060102] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[20647.060106] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[20647.060109] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[20647.060114] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[20647.060167] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[20647.060174] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20647.060226] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20647.060277] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20647.060329] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20647.060380] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20647.060386] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20647.060392] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20647.060443] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20647.060453] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20647.060460] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20647.060464] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20647.060468] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20647.060473] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20647.060480] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20647.060483] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20647.060485] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20647.060489] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20647.060491] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20647.060493] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20647.060495] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20647.060496] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20647.160562] [0m[33mgem_shrink[0m[1m: page allocation stalls for 54675ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20647.160579] [0m[33mCPU[0m[1m: 1 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20647.160581] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20647.160583] [0m[1mCall Trace:[0m
>[32m[20647.160594] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20647.160601] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20647.160610] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20647.160624] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20647.160631] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20647.160638] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20647.160734] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20647.160746] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20647.160797] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20647.160853] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20647.160903] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20647.160955] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20647.161006] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20647.161013] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20647.161019] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20647.161071] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20647.161082] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20647.161088] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20647.161094] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20647.161097] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20647.161102] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20647.161109] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20647.161111] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20647.161113] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20647.161117] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20647.161119] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20647.161120] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20647.161122] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20647.161124] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20647.247279] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26277ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20647.247296] [0m[33mCPU[0m[1m: 1 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20647.247298] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20647.247301] [0m[1mCall Trace:[0m
>[32m[20647.247312] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20647.247318] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20647.247327] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20647.247340] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20647.247346] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20647.247353] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20647.247450] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20647.247463] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20647.247515] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20647.247571] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20647.247621] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20647.247673] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20647.247724] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20647.247731] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20647.247737] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20647.247788] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20647.247799] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20647.247805] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20647.247810] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20647.247814] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20647.247819] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20647.247826] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20647.247828] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20647.247831] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20647.247834] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20647.247836] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20647.247838] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20647.247839] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20647.247841] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20647.449088] [0m[1m1743*8kB (UMH) 654*16kB (MEH) 625*32kB (MEH) 81*64kB (UMEH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50244kB[0m
>[32m[20647.449142] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20647.449145] [0m[1m491401 total pagecache pages[0m
>[32m[20647.449164] [0m[1m433 pages in swap cache[0m
>[32m[20647.449168] [0m[33mSwap cache stats[0m[1m: add 43916, delete 43484, find 4132/7223[0m
>[32m[20647.449171] [0m[1mFree swap  = 16523772kB[0m
>[32m[20647.449174] [0m[1mTotal swap = 16642044kB[0m
>[32m[20647.449178] [0m[1m2075109 pages RAM[0m
>[32m[20647.449181] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20647.449184] [0m[1m62588 pages reserved[0m
>[32m[20656.112053] [0m[33mwarn_alloc_show_mem[0m[1m: 8 callbacks suppressed[0m
>[32m[20656.112059] [0m[1mMem-Info:[0m
>[32m[20656.112070] [0m[1mactive_anon:239029 inactive_anon:488538 isolated_anon:0
>                active_file:3101 inactive_file:1071562 isolated_file:256
>                unevictable:0 dirty:1 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:1
>                mapped:5088 shmem:485747 pagetables:111541 bounce:0
>                free:32474 free_pcp:1239 free_cma:0[0m
>[32m[20656.112077] [0m[33mNode 0 active_anon:956116kB inactive_anon:1954152kB active_file:12404kB inactive_file:4286248kB unevictable:0kB isolated(anon):0kB isolated(file):1024kB mapped:20352kB dirty:4kB writeback:0kB shmem:1942988kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20656.112084] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20656.112087] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20656.112108] [0m[1mDMA32 free:45528kB min:15756kB low:19692kB high:23628kB active_anon:228216kB inactive_anon:403816kB active_file:1748kB inactive_file:1080100kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:104484kB bounce:0kB free_pcp:2140kB local_pcp:724kB free_cma:0kB[0m
>[32m[20656.112111] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20656.112131] [0m[1mNormal free:68472kB min:51688kB low:64608kB high:77528kB active_anon:727920kB inactive_anon:1550336kB active_file:10656kB inactive_file:3206128kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3220kB pagetables:341680kB bounce:0kB free_pcp:2816kB local_pcp:672kB free_cma:0kB[0m
>[32m[20656.112134] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20656.112151] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20656.112216] [0m[33mDMA32[0m[1m: 1504*4kB (ME) 757*8kB (UME) 623*16kB (UMEH) 370*32kB (UMEH) 134*64kB (UME) 8*128kB (UMEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 45528kB[0m
>[32m[20656.112280] [0m[33mNormal[0m[1m: 4144*4kB (UMH) 2318*8kB (UMH) 768*16kB (UMEH) 552*32kB (UMEH) 55*64kB (UMEH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 68720kB[0m
>[32m[20656.112338] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20656.112341] [0m[1m491397 total pagecache pages[0m
>[32m[20656.112354] [0m[1m433 pages in swap cache[0m
>[32m[20656.112358] [0m[33mSwap cache stats[0m[1m: add 43916, delete 43484, find 4132/7223[0m
>[32m[20656.112361] [0m[1mFree swap  = 16523772kB[0m
>[32m[20656.112364] [0m[1mTotal swap = 16642044kB[0m
>[32m[20656.112367] [0m[1m2075109 pages RAM[0m
>[32m[20656.112370] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20656.112373] [0m[1m62588 pages reserved[0m
>[32m[20683.228058] [0m[33mwarn_alloc[0m[1m: 5 callbacks suppressed[0m
>[32m[20683.228066] [0m[33mkworker/3:0H[0m[1m: page allocation stalls for 35795ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20683.228090] [0m[33mCPU[0m[1m: 3 PID: 2724 Comm: kworker/3:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20683.228093] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20683.228202] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20683.228210] [0m[1mCall Trace:[0m
>[32m[20683.228221] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20683.228229] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20683.228240] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20683.228252] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20683.228263] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20683.228275] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20683.228282] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20683.228292] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20683.228351] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20683.228361] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20683.228370] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20683.228379] [0m[1m kthread+0x10f/0x150[0m
>[32m[20683.228383] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20683.228387] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20683.228392] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20683.228397] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20683.228410] [0m[1mMem-Info:[0m
>[32m[20683.228420] [0m[1mactive_anon:241783 inactive_anon:489152 isolated_anon:0
>                active_file:3101 inactive_file:1073794 isolated_file:32
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:5088 shmem:486362 pagetables:111559 bounce:0
>                free:26650 free_pcp:1196 free_cma:0[0m
>[32m[20683.228427] [0m[33mNode 0 active_anon:967132kB inactive_anon:1956608kB active_file:12404kB inactive_file:4295176kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:20352kB dirty:0kB writeback:0kB shmem:1945448kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20683.228434] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20683.228437] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20683.228459] [0m[1mDMA32 free:39460kB min:15756kB low:19692kB high:23628kB active_anon:230044kB inactive_anon:403816kB active_file:1748kB inactive_file:1084456kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:236kB pagetables:104500kB bounce:0kB free_pcp:2552kB local_pcp:432kB free_cma:0kB[0m
>[32m[20683.228462] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20683.228484] [0m[1mNormal free:51244kB min:51688kB low:64608kB high:77528kB active_anon:736684kB inactive_anon:1552792kB active_file:10656kB inactive_file:3211752kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:341736kB bounce:0kB free_pcp:2232kB local_pcp:680kB free_cma:0kB[0m
>[32m[20683.228487] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20683.228505] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20683.228575] [0m[33mDMA32[0m[1m: 131*4kB (UME) 709*8kB (UME) 626*16kB (UMEH) 370*32kB (UMEH) 134*64kB (UME) 8*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39956kB[0m
>[32m[20683.228645] [0m[33mNormal[0m[1m: 342*4kB (UMEH) 2443*8kB (UMEH) 784*16kB (UMEH) 499*32kB (UMEH) 36*64kB (UMEH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51856kB[0m
>[32m[20683.228707] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20683.228710] [0m[1m492012 total pagecache pages[0m
>[32m[20683.228726] [0m[1m433 pages in swap cache[0m
>[32m[20683.228730] [0m[33mSwap cache stats[0m[1m: add 43918, delete 43486, find 4133/7226[0m
>[32m[20683.228733] [0m[1mFree swap  = 16523772kB[0m
>[32m[20683.228736] [0m[1mTotal swap = 16642044kB[0m
>[32m[20683.228739] [0m[1m2075109 pages RAM[0m
>[32m[20683.228743] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20683.228746] [0m[1m62588 pages reserved[0m
>[32m[20683.265487] [0m[33mjbd2/sda2-8[0m[1m: page allocation stalls for 35896ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null)[0m
>[32m[20683.265513] [0m[33mCPU[0m[1m: 2 PID: 206 Comm: jbd2/sda2-8 Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20683.265517] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20683.265521] [0m[1mCall Trace:[0m
>[32m[20683.265534] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20683.265541] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20683.265552] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20683.265569] [0m[1m ? find_get_entry+0x166/0x220[0m
>[32m[20683.265575] [0m[1m pagecache_get_page+0xe1/0x230[0m
>[32m[20683.265583] [0m[1m __getblk_gfp+0x100/0x300[0m
>[32m[20683.265588] [0m[1m ? bmap+0x1a/0x20[0m
>[32m[20683.265593] [0m[1m ? jbd2_journal_bmap+0x26/0x70[0m
>[32m[20683.265601] [0m[1m jbd2_journal_get_descriptor_buffer+0x4a/0xe0[0m
>[32m[20683.265608] [0m[1m journal_submit_commit_record+0x5b/0x1c0[0m
>[32m[20683.265617] [0m[1m jbd2_journal_commit_transaction+0x1919/0x1f90[0m
>[32m[20683.265640] [0m[1m kjournald2+0xc8/0x270[0m
>[32m[20683.265644] [0m[1m ? kjournald2+0xc8/0x270[0m
>[32m[20683.265652] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[20683.265660] [0m[1m kthread+0x10f/0x150[0m
>[32m[20683.265664] [0m[1m ? commit_timeout+0x10/0x10[0m
>[32m[20683.265668] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20683.265675] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20683.338514] [0m[33mgem_shrink[0m[1m: page allocation stalls for 35904ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20683.338539] [0m[33mCPU[0m[1m: 1 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20683.338543] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20683.338547] [0m[1mCall Trace:[0m
>[32m[20683.338561] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20683.338568] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20683.338579] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20683.338594] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20683.338603] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20683.338612] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20683.338713] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20683.338726] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20683.338779] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20683.338836] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20683.338888] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20683.338942] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20683.338995] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20683.339002] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20683.339010] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20683.339062] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20683.339075] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20683.339083] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20683.339091] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20683.339096] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20683.339103] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20683.339111] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20683.339115] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20683.339118] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20683.339125] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20683.339128] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20683.339131] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20683.339135] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20683.339138] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20683.473692] [0m[33mgem_shrink[0m[1m: page allocation stalls for 62471ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20683.473719] [0m[33mCPU[0m[1m: 3 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20683.473723] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20683.473726] [0m[1mCall Trace:[0m
>[32m[20683.473739] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20683.473747] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20683.473759] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20683.473774] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20683.473782] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20683.473790] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20683.473899] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20683.473913] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20683.473966] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20683.474024] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20683.474076] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20683.474129] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20683.474182] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20683.474190] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20683.474198] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20683.474250] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20683.474263] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20683.474271] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20683.474277] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20683.474282] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20683.474289] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20683.474297] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20683.474301] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20683.474305] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20683.474311] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20683.474315] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20683.474318] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20683.474321] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20683.474324] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20683.503926] [0m[33mjbd2/sda2-8[0m[1m: page allocation stalls for 36134ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null)[0m
>[32m[20683.503953] [0m[33mCPU[0m[1m: 3 PID: 206 Comm: jbd2/sda2-8 Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20683.503957] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20683.503961] [0m[1mCall Trace:[0m
>[32m[20683.503974] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20683.503982] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20683.503992] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20683.504008] [0m[1m ? find_get_entry+0x166/0x220[0m
>[32m[20683.504014] [0m[1m pagecache_get_page+0xe1/0x230[0m
>[32m[20683.504023] [0m[1m __getblk_gfp+0x100/0x300[0m
>[32m[20683.504028] [0m[1m ? bmap+0x1a/0x20[0m
>[32m[20683.504033] [0m[1m ? jbd2_journal_bmap+0x26/0x70[0m
>[32m[20683.504040] [0m[1m jbd2_journal_get_descriptor_buffer+0x4a/0xe0[0m
>[32m[20683.504048] [0m[1m journal_submit_commit_record+0x5b/0x1c0[0m
>[32m[20683.504056] [0m[1m jbd2_journal_commit_transaction+0x1919/0x1f90[0m
>[32m[20683.504078] [0m[1m kjournald2+0xc8/0x270[0m
>[32m[20683.504082] [0m[1m ? kjournald2+0xc8/0x270[0m
>[32m[20683.504090] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[20683.504098] [0m[1m kthread+0x10f/0x150[0m
>[32m[20683.504102] [0m[1m ? commit_timeout+0x10/0x10[0m
>[32m[20683.504106] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20683.504113] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20683.551295] [0m[33mjbd2/sda2-8[0m[1m: page allocation stalls for 36182ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null)[0m
>[32m[20683.551320] [0m[33mCPU[0m[1m: 3 PID: 206 Comm: jbd2/sda2-8 Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20683.551324] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20683.551328] [0m[1mCall Trace:[0m
>[32m[20683.551340] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20683.551349] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20683.551359] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20683.551375] [0m[1m ? find_get_entry+0x166/0x220[0m
>[32m[20683.551382] [0m[1m pagecache_get_page+0xe1/0x230[0m
>[32m[20683.551390] [0m[1m __getblk_gfp+0x100/0x300[0m
>[32m[20683.551395] [0m[1m ? bmap+0x1a/0x20[0m
>[32m[20683.551401] [0m[1m ? jbd2_journal_bmap+0x26/0x70[0m
>[32m[20683.551408] [0m[1m jbd2_journal_get_descriptor_buffer+0x4a/0xe0[0m
>[32m[20683.551416] [0m[1m journal_submit_commit_record+0x5b/0x1c0[0m
>[32m[20683.551424] [0m[1m jbd2_journal_commit_transaction+0x1919/0x1f90[0m
>[32m[20683.551448] [0m[1m kjournald2+0xc8/0x270[0m
>[32m[20683.551452] [0m[1m ? kjournald2+0xc8/0x270[0m
>[32m[20683.551460] [0m[1m ? wait_woken+0x90/0x90[0m
>[32m[20683.551467] [0m[1m kthread+0x10f/0x150[0m
>[32m[20683.551472] [0m[1m ? commit_timeout+0x10/0x10[0m
>[32m[20683.551476] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20683.551483] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20685.580651] [0m[33mgem_shrink[0m[1m: page allocation stalls for 64564ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20685.580677] [0m[33mCPU[0m[1m: 3 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20685.580681] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20685.580685] [0m[1mCall Trace:[0m
>[32m[20685.580696] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20685.580704] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20685.580715] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20685.580731] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20685.580739] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20685.580747] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20685.580853] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20685.580867] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20685.580920] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20685.580978] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20685.581031] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20685.581085] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20685.581138] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20685.581145] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20685.581153] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20685.581205] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20685.581218] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20685.581226] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20685.581233] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20685.581238] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20685.581244] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20685.581253] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20685.581257] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20685.581261] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20685.581268] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20685.581271] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20685.581274] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20685.581277] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20685.581281] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20685.597345] [0m[33mgem_shrink[0m[1m: page allocation stalls for 38145ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20685.597370] [0m[33mCPU[0m[1m: 3 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20685.597374] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20685.597378] [0m[1mCall Trace:[0m
>[32m[20685.597391] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20685.597399] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20685.597410] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20685.597425] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20685.597433] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20685.597441] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20685.597545] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20685.597558] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20685.597614] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20685.597671] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20685.597723] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20685.597776] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20685.597829] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20685.597837] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20685.597844] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20685.597897] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20685.597909] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20685.597918] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20685.597924] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20685.597929] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20685.597936] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20685.597944] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20685.597948] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20685.597952] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20685.597958] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20685.597961] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20685.597965] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20685.597968] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20685.597971] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20685.597984] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[20685.597988] [0m[1mMem-Info:[0m
>[32m[20685.597997] [0m[1mactive_anon:244310 inactive_anon:490348 isolated_anon:0
>                active_file:3227 inactive_file:1070516 isolated_file:332
>                unevictable:0 dirty:5 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:5
>                mapped:5154 shmem:487521 pagetables:111694 bounce:0
>                free:26669 free_pcp:864 free_cma:0[0m
>[32m[20685.621434] [0m[33mgem_shrink[0m[1m: page allocation stalls for 64713ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20685.621460] [0m[33mCPU[0m[1m: 3 PID: 2668 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20685.621464] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20685.621467] [0m[1mCall Trace:[0m
>[32m[20685.621480] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20685.621488] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20685.621499] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20685.621507] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20685.621520] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20685.621528] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20685.621537] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20685.621635] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20685.621650] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20685.621703] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20685.621760] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20685.621812] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20685.621865] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20685.621918] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20685.621926] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20685.621933] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20685.621985] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20685.621998] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20685.622006] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20685.622012] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20685.622018] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20685.622024] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20685.622032] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20685.622036] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20685.622040] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20685.622046] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20685.622049] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20685.622052] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20685.622056] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20685.622059] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20685.633798] [0m[33mgem_shrink[0m[1m: page allocation stalls for 38182ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20685.633824] [0m[33mCPU[0m[1m: 3 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20685.633828] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20685.633831] [0m[1mCall Trace:[0m
>[32m[20685.633844] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20685.633852] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20685.633863] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20685.633879] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20685.633887] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20685.633896] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20685.634002] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20685.634016] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20685.634069] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20685.634126] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20685.634179] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20685.634232] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20685.634285] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20685.634292] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20685.634299] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20685.634351] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20685.634364] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20685.634372] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20685.634379] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20685.634384] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20685.634391] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20685.634398] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20685.634402] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20685.634406] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20685.634412] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20685.634415] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20685.634419] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20685.634422] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20685.634425] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20688.882033] [0m[1mMem-Info:[0m
>[32m[20688.882048] [0m[1mactive_anon:252120 inactive_anon:491167 isolated_anon:0
>                active_file:3249 inactive_file:1056495 isolated_file:128
>                unevictable:0 dirty:10 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:5154 shmem:488342 pagetables:111750 bounce:0
>                free:32612 free_pcp:429 free_cma:0[0m
>[32m[20688.882056] [0m[33mNode 0 active_anon:1008480kB inactive_anon:1964668kB active_file:12996kB inactive_file:4225980kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:20616kB dirty:40kB writeback:0kB shmem:1953368kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20688.882063] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20688.882066] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20688.882087] [0m[1mDMA32 free:45804kB min:15756kB low:19692kB high:23628kB active_anon:248984kB inactive_anon:407208kB active_file:1976kB inactive_file:1057660kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:104700kB bounce:0kB free_pcp:708kB local_pcp:708kB free_cma:0kB[0m
>[32m[20688.882090] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20688.882111] [0m[1mNormal free:68748kB min:51688kB low:64608kB high:77528kB active_anon:759496kB inactive_anon:1557620kB active_file:11020kB inactive_file:3168712kB unevictable:0kB writepending:32kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:342300kB bounce:0kB free_pcp:1008kB local_pcp:724kB free_cma:0kB[0m
>[32m[20688.882114] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20688.882131] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20688.882197] [0m[33mDMA32[0m[1m: 1770*4kB (UME) 956*8kB (UM) 456*16kB (UMEH) 365*32kB (UMEH) 137*64kB (UME) 9*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 45928kB[0m
>[32m[20688.882262] [0m[33mNormal[0m[1m: 5192*4kB (UMH) 2836*8kB (UMH) 774*16kB (UMEH) 402*32kB (MH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 69088kB[0m
>[32m[20688.882320] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20688.882323] [0m[1m494028 total pagecache pages[0m
>[32m[20688.882337] [0m[1m436 pages in swap cache[0m
>[32m[20688.882341] [0m[33mSwap cache stats[0m[1m: add 43933, delete 43498, find 4147/7254[0m
>[32m[20688.882344] [0m[1mFree swap  = 16523772kB[0m
>[32m[20688.882347] [0m[1mTotal swap = 16642044kB[0m
>[32m[20688.882350] [0m[1m2075109 pages RAM[0m
>[32m[20688.882353] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20688.882356] [0m[1m62588 pages reserved[0m
>[32m[20689.980032] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[20689.980040] [0m[1mMem-Info:[0m
>[32m[20689.980049] [0m[1mactive_anon:252120 inactive_anon:491347 isolated_anon:0
>                active_file:3249 inactive_file:1054479 isolated_file:160
>                unevictable:0 dirty:10 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:5154 shmem:488522 pagetables:111750 bounce:0
>                free:34470 free_pcp:377 free_cma:0[0m
>[32m[20689.980057] [0m[33mNode 0 active_anon:1008480kB inactive_anon:1965388kB active_file:12996kB inactive_file:4217916kB unevictable:0kB isolated(anon):0kB isolated(file):640kB mapped:20616kB dirty:40kB writeback:0kB shmem:1954088kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20689.980064] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20689.980067] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20689.980089] [0m[1mDMA32 free:47416kB min:15756kB low:19692kB high:23628kB active_anon:248984kB inactive_anon:407208kB active_file:1976kB inactive_file:1056036kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:104700kB bounce:0kB free_pcp:640kB local_pcp:640kB free_cma:0kB[0m
>[32m[20689.980092] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20689.980112] [0m[1mNormal free:74568kB min:51688kB low:64608kB high:77528kB active_anon:759496kB inactive_anon:1558180kB active_file:11020kB inactive_file:3162328kB unevictable:0kB writepending:32kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:342300kB bounce:0kB free_pcp:868kB local_pcp:640kB free_cma:0kB[0m
>[32m[20689.980115] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20689.980132] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20689.980197] [0m[33mDMA32[0m[1m: 2093*4kB (UME) 980*8kB (UM) 464*16kB (UMEH) 365*32kB (UMEH) 137*64kB (UME) 9*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 47540kB[0m
>[32m[20689.980262] [0m[33mNormal[0m[1m: 6752*4kB (UMH) 2848*8kB (UMEH) 774*16kB (UMEH) 390*32kB (MEH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 75040kB[0m
>[32m[20689.980320] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20689.980324] [0m[1m494208 total pagecache pages[0m
>[32m[20689.980337] [0m[1m436 pages in swap cache[0m
>[32m[20689.980341] [0m[33mSwap cache stats[0m[1m: add 43933, delete 43498, find 4147/7254[0m
>[32m[20689.980344] [0m[1mFree swap  = 16523772kB[0m
>[32m[20689.980347] [0m[1mTotal swap = 16642044kB[0m
>[32m[20689.980350] [0m[1m2075109 pages RAM[0m
>[32m[20689.980354] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20689.980357] [0m[1m62588 pages reserved[0m
>[32m[20690.103036] [0m[33mNode 0 active_anon:1008480kB inactive_anon:1965388kB active_file:12996kB inactive_file:4217440kB unevictable:0kB isolated(anon):0kB isolated(file):640kB mapped:20616kB dirty:40kB writeback:0kB shmem:1954088kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20690.103045] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20690.103048] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20690.103069] [0m[1mDMA32 free:47920kB min:15756kB low:19692kB high:23628kB active_anon:248984kB inactive_anon:407208kB active_file:1976kB inactive_file:1055440kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:104700kB bounce:0kB free_pcp:624kB local_pcp:624kB free_cma:0kB[0m
>[32m[20690.103072] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20690.103092] [0m[1mNormal free:74568kB min:51688kB low:64608kB high:77528kB active_anon:759496kB inactive_anon:1558180kB active_file:11020kB inactive_file:3162328kB unevictable:0kB writepending:32kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:342300kB bounce:0kB free_pcp:904kB local_pcp:676kB free_cma:0kB[0m
>[32m[20690.103095] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20690.103112] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20690.103178] [0m[33mDMA32[0m[1m: 2242*4kB (UME) 983*8kB (UM) 464*16kB (UMEH) 365*32kB (UMEH) 137*64kB (UME) 9*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 48160kB[0m
>[32m[20690.103243] [0m[33mNormal[0m[1m: 6752*4kB (UMH) 2848*8kB (UMEH) 774*16kB (UMEH) 390*32kB (MEH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 75040kB[0m
>[32m[20690.103301] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20690.103304] [0m[1m494208 total pagecache pages[0m
>[32m[20690.103316] [0m[1m436 pages in swap cache[0m
>[32m[20690.103320] [0m[33mSwap cache stats[0m[1m: add 43933, delete 43498, find 4147/7254[0m
>[32m[20690.103323] [0m[1mFree swap  = 16523772kB[0m
>[32m[20690.103326] [0m[1mTotal swap = 16642044kB[0m
>[32m[20690.103330] [0m[1m2075109 pages RAM[0m
>[32m[20690.103333] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20690.103336] [0m[1m62588 pages reserved[0m
>[32m[20691.691860] [0m[33mwarn_alloc[0m[1m: 2 callbacks suppressed[0m
>[32m[20691.691867] [0m[33mgem_shrink[0m[1m: page allocation stalls for 44257ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20691.691887] [0m[33mCPU[0m[1m: 1 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20691.691891] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20691.691895] [0m[1mCall Trace:[0m
>[32m[20691.691909] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20691.691916] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20691.691928] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20691.691944] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20691.691952] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20691.691961] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20691.692067] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20691.692080] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20691.692134] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20691.692192] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20691.692244] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20691.692298] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20691.692351] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20691.692358] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20691.692365] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20691.692417] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20691.692430] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20691.692438] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20691.692444] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20691.692450] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20691.692456] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20691.692464] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20691.692468] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20691.692472] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20691.692478] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20691.692482] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20691.692485] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20691.692488] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20691.692491] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20691.763565] [0m[1mMem-Info:[0m
>[32m[20691.763579] [0m[1mactive_anon:273254 inactive_anon:491603 isolated_anon:0
>                active_file:3261 inactive_file:1040238 isolated_file:320
>                unevictable:0 dirty:10 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:5154 shmem:488778 pagetables:111802 bounce:0
>                free:26656 free_pcp:860 free_cma:0[0m
>[32m[20691.763586] [0m[33mNode 0 active_anon:1093016kB inactive_anon:1966412kB active_file:13044kB inactive_file:4161124kB unevictable:0kB isolated(anon):0kB isolated(file):1280kB mapped:20616kB dirty:40kB writeback:0kB shmem:1955112kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20691.763594] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20691.763597] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20691.763619] [0m[1mDMA32 free:39652kB min:15756kB low:19692kB high:23628kB active_anon:274136kB inactive_anon:407212kB active_file:1976kB inactive_file:1039452kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:104760kB bounce:0kB free_pcp:752kB local_pcp:96kB free_cma:0kB[0m
>[32m[20691.763622] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20691.763643] [0m[1mNormal free:51076kB min:51688kB low:64608kB high:77528kB active_anon:817908kB inactive_anon:1559200kB active_file:11068kB inactive_file:3122872kB unevictable:0kB writepending:32kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:342448kB bounce:0kB free_pcp:2756kB local_pcp:704kB free_cma:0kB[0m
>[32m[20691.763646] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20691.763663] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20691.763729] [0m[33mDMA32[0m[1m: 44*4kB (UME) 902*8kB (UME) 465*16kB (UMEH) 365*32kB (UMEH) 137*64kB (UME) 9*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38736kB[0m
>[32m[20691.763795] [0m[33mNormal[0m[1m: 989*4kB (UMEH) 2942*8kB (UMEH) 766*16kB (UMEH) 360*32kB (UMEH) 12*64kB (UEH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52164kB[0m
>[32m[20691.763853] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20691.763856] [0m[1m494464 total pagecache pages[0m
>[32m[20691.763872] [0m[1m436 pages in swap cache[0m
>[32m[20691.763876] [0m[33mSwap cache stats[0m[1m: add 43933, delete 43498, find 4147/7254[0m
>[32m[20691.763879] [0m[1mFree swap  = 16523772kB[0m
>[32m[20691.763882] [0m[1mTotal swap = 16642044kB[0m
>[32m[20691.763885] [0m[1m2075109 pages RAM[0m
>[32m[20691.763888] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20691.763891] [0m[1m62588 pages reserved[0m
>[32m[20693.352347] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10018ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20693.352374] [0m[33mCPU[0m[1m: 0 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20693.352378] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20693.352381] [0m[1mCall Trace:[0m
>[32m[20693.352395] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20693.352403] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20693.352415] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20693.352429] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20693.352438] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20693.352446] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20693.352556] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20693.352571] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20693.352624] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20693.352682] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20693.352735] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20693.352788] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20693.352841] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20693.352848] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20693.352856] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20693.352908] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20693.352916] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[20693.352925] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[20693.352933] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20693.352941] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20693.352948] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20693.352954] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20693.352959] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20693.352962] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20693.352969] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20693.352972] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20693.352975] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20693.352978] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20693.352981] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20693.352993] [0m[1mMem-Info:[0m
>[32m[20693.353004] [0m[1mactive_anon:310419 inactive_anon:491827 isolated_anon:0
>                active_file:3293 inactive_file:1003440 isolated_file:256
>                unevictable:0 dirty:10 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:5176 shmem:489000 pagetables:111894 bounce:0
>                free:26603 free_pcp:856 free_cma:0[0m
>[32m[20693.411709] [0m[33mgem_shrink[0m[1m: page allocation stalls for 72363ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20693.411736] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20693.411740] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20693.411744] [0m[1mCall Trace:[0m
>[32m[20693.411757] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20693.411764] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20693.411774] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20693.411789] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20693.411796] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20693.411805] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20693.411906] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20693.411920] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20693.411973] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20693.412030] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20693.412083] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20693.412136] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20693.412189] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20693.412197] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20693.412204] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20693.412256] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20693.412269] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20693.412276] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20693.412283] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20693.412288] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20693.412295] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20693.412302] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20693.412307] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20693.412310] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20693.412317] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20693.412320] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20693.412324] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20693.412327] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20693.412330] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20693.649823] [0m[33mNode 0 active_anon:1396476kB inactive_anon:1967652kB active_file:13172kB inactive_file:3855348kB unevictable:0kB isolated(anon):0kB isolated(file):1024kB mapped:20704kB dirty:40kB writeback:0kB shmem:1956516kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20693.649832] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20693.649836] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20693.649858] [0m[1mDMA32 free:40252kB min:15756kB low:19692kB high:23628kB active_anon:349540kB inactive_anon:407408kB active_file:2064kB inactive_file:959948kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:104852kB bounce:0kB free_pcp:1400kB local_pcp:0kB free_cma:0kB[0m
>[32m[20693.649861] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20693.649881] [0m[1mNormal free:51376kB min:51688kB low:64608kB high:77528kB active_anon:1044952kB inactive_anon:1559888kB active_file:11108kB inactive_file:2896436kB unevictable:0kB writepending:32kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:342724kB bounce:0kB free_pcp:1136kB local_pcp:0kB free_cma:0kB[0m
>[32m[20693.649884] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20693.649901] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20693.649968] [0m[33mDMA32[0m[1m: 517*4kB (UME) 971*8kB (UME) 474*16kB (UMH) 359*32kB (UMEH) 137*64kB (UME) [0m
>[32m[20693.812476] [0m[33mgem_shrink[0m[1m: page allocation stalls for 46360ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20693.812501] [0m[33mCPU[0m[1m: 0 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20693.812505] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20693.812509] [0m[1mCall Trace:[0m
>[32m[20693.812523] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20693.812531] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20693.812542] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20693.812557] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20693.812565] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20693.812574] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20693.812678] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20693.812691] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20693.812744] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20693.812802] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20693.812854] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20693.812907] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20693.812960] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20693.812967] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20693.812975] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20693.813029] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20693.813042] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20693.813050] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20693.813058] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20693.813063] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20693.813069] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20693.813077] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20693.813081] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20693.813085] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20693.813091] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20693.813094] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20693.813098] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20693.813101] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20693.813104] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20694.628001] [0m[1m9*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41132kB[0m
>[32m[20694.642288] [0m[33mNormal[0m[1m: 31*4kB (UMEH) 3569*8kB (UMEH) 805*16kB (UMEH) 255*32kB (MH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50100kB[0m
>[32m[20694.642347] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20694.642350] [0m[1m495476 total pagecache pages[0m
>[32m[20694.642366] [0m[1m440 pages in swap cache[0m
>[32m[20694.642370] [0m[33mSwap cache stats[0m[1m: add 43962, delete 43523, find 4167/7297[0m
>[32m[20694.642373] [0m[1mFree swap  = 16523772kB[0m
>[32m[20694.642376] [0m[1mTotal swap = 16642044kB[0m
>[32m[20694.642380] [0m[1m2075109 pages RAM[0m
>[32m[20694.642383] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20694.642386] [0m[1m62588 pages reserved[0m
>[32m[20694.644273] [0m[33mgem_shrink[0m[1m: page allocation stalls for 103456ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20694.644298] [0m[33mCPU[0m[1m: 3 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20694.644302] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20694.644306] [0m[1mCall Trace:[0m
>[32m[20694.644320] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20694.644328] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20694.644339] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20694.644347] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20694.644359] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20694.644367] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20694.644375] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20694.644476] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20694.644489] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20694.644542] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20694.644599] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20694.644651] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20694.644704] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20694.644757] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20694.644764] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20694.644772] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20694.644824] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20694.644836] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20694.644844] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20694.644851] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20694.644856] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20694.644862] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20694.644871] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20694.644875] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20694.644878] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20694.644885] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20694.644888] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20694.644891] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20694.644894] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[20694.644898] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20694.644910] [0m[1mMem-Info:[0m
>[32m[20694.644919] [0m[1mactive_anon:364815 inactive_anon:492243 isolated_anon:0
>                active_file:3347 inactive_file:947014 isolated_file:416
>                unevictable:0 dirty:10 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:5281 shmem:489428 pagetables:112000 bounce:0
>                free:26617 free_pcp:1163 free_cma:0[0m
>[32m[20694.644926] [0m[33mNode 0 active_anon:1459260kB inactive_anon:1968972kB active_file:13388kB inactive_file:3788056kB unevictable:0kB isolated(anon):0kB isolated(file):1664kB mapped:21124kB dirty:40kB writeback:0kB shmem:1957712kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20694.644933] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20694.644936] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20694.644957] [0m[1mDMA32 free:39440kB min:15756kB low:19692kB high:23628kB active_anon:365748kB inactive_anon:407408kB active_file:2176kB inactive_file:941724kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:104972kB bounce:0kB free_pcp:2816kB local_pcp:688kB free_cma:0kB[0m
>[32m[20694.644960] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20694.644980] [0m[1mNormal free:51132kB min:51688kB low:64608kB high:77528kB active_anon:1092696kB inactive_anon:1560704kB active_file:11212kB inactive_file:2847328kB unevictable:0kB writepending:32kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:343028kB bounce:0kB free_pcp:1836kB local_pcp:640kB free_cma:0kB[0m
>[32m[20694.644983] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20694.645000] [0m[33mDMA[0m[1m: [0m
>[32m[20694.745236] [0m[33mgem_shrink[0m[1m: page allocation stalls for 102260ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20694.745262] [0m[33mCPU[0m[1m: 3 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20694.745265] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20694.745269] [0m[1mCall Trace:[0m
>[32m[20694.745281] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20694.745289] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20694.745299] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20694.745315] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20694.745323] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20694.745331] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20694.745433] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20694.745447] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20694.745500] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20694.745557] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20694.745609] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20694.745662] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20694.745715] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20694.745722] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20694.745729] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20694.745782] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20694.745795] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20694.745803] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20694.745809] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20694.745814] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20694.745821] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20694.745829] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20694.745833] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20694.745836] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20694.745843] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20694.745846] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20694.745849] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20694.745852] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20694.745856] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20695.014486] [0m[33mgem_shrink[0m[1m: page allocation stalls for 47563ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20695.014513] [0m[33mCPU[0m[1m: 3 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20695.014518] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20695.014521] [0m[1mCall Trace:[0m
>[32m[20695.014537] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20695.014545] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20695.014556] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20695.014565] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20695.014577] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20695.014585] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20695.014594] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20695.014697] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20695.014710] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20695.014765] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20695.014822] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20695.014875] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20695.014928] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20695.014982] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20695.014989] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20695.014998] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20695.015050] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20695.015063] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20695.015070] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20695.015077] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20695.015082] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20695.015088] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20695.015096] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20695.015100] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20695.015104] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20695.015111] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20695.015114] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20695.015117] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20695.015120] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20695.015124] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20695.720423] [0m[33mgem_shrink[0m[1m: page allocation stalls for 48269ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20695.720448] [0m[33mCPU[0m[1m: 0 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20695.720452] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20695.720455] [0m[1mCall Trace:[0m
>[32m[20695.720468] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20695.720475] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20695.720486] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20695.720501] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20695.720509] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20695.720517] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20695.720622] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20695.720636] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20695.720688] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20695.720746] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20695.720798] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20695.720851] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20695.720904] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20695.720911] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20695.720919] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20695.720971] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20695.720984] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20695.720992] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20695.720999] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20695.721004] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20695.721011] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20695.721019] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20695.721023] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20695.721026] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20695.721033] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20695.721037] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20695.721040] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20695.721043] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20695.721046] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20695.740278] [0m[33mwarn_alloc_show_mem[0m[1m: 3 callbacks suppressed[0m
>[32m[20695.740285] [0m[1mMem-Info:[0m
>[32m[20695.740296] [0m[1mactive_anon:369165 inactive_anon:494488 isolated_anon:0
>                active_file:3529 inactive_file:940054 isolated_file:287
>                unevictable:0 dirty:26 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:5398 shmem:491615 pagetables:112188 bounce:0
>                free:27032 free_pcp:1107 free_cma:0[0m
>[32m[20695.740303] [0m[33mNode 0 active_anon:1476660kB inactive_anon:1977952kB active_file:14116kB inactive_file:3760216kB unevictable:0kB isolated(anon):0kB isolated(file):1148kB mapped:21592kB dirty:104kB writeback:0kB shmem:1966460kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20695.740310] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20695.740314] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20695.740336] [0m[1mDMA32 free:40856kB min:15756kB low:19692kB high:23628kB active_anon:373860kB inactive_anon:409264kB active_file:2252kB inactive_file:931900kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:105192kB bounce:0kB free_pcp:2252kB local_pcp:640kB free_cma:0kB[0m
>[32m[20695.740338] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20695.740359] [0m[1mNormal free:51376kB min:51688kB low:64608kB high:77528kB active_anon:1103512kB inactive_anon:1568640kB active_file:11864kB inactive_file:2828152kB unevictable:0kB writepending:92kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:343560kB bounce:0kB free_pcp:2120kB local_pcp:696kB free_cma:0kB[0m
>[32m[20695.740362] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20695.740379] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20695.740444] [0m[33mDMA32[0m[1m: 390*4kB (UME) 1036*8kB (UME) 645*16kB (UMEH) 289*32kB (UMEH) 138*64kB (UME) 8*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41576kB[0m
>[32m[20695.740510] [0m[33mNormal[0m[1m: 824*4kB (UMEH) 4082*8kB (MEH) 808*16kB (UMEH) 57*32kB (UMEH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51088kB[0m
>[32m[20695.740567] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20695.740570] [0m[1m497723 total pagecache pages[0m
>[32m[20695.740590] [0m[1m442 pages in swap cache[0m
>[32m[20695.740593] [0m[33mSwap cache stats[0m[1m: add 43981, delete 43540, find 4175/7316[0m
>[32m[20695.740596] [0m[1mFree swap  = 16524028kB[0m
>[32m[20695.740599] [0m[1mTotal swap = 16642044kB[0m
>[32m[20695.740602] [0m[1m2075109 pages RAM[0m
>[32m[20695.740605] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20695.740608] [0m[1m62588 pages reserved[0m
>[32m[20695.854038] [0m[33mgem_shrink[0m[1m: page allocation stalls for 75495ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[20695.854063] [0m[33mCPU[0m[1m: 3 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20695.854067] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20695.854070] [0m[1mCall Trace:[0m
>[32m[20695.854084] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20695.854091] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20695.854102] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20695.854207] [0m[1m ? i915_gem_object_get_pages_gtt+0x68/0x630 [i915][0m
>[32m[20695.854218] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[20695.854225] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[20695.854230] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[20695.854234] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[20695.854242] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[20695.854295] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[20695.854304] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20695.854358] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20695.854410] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20695.854463] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20695.854516] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20695.854523] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20695.854531] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20695.854583] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20695.854595] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20695.854604] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20695.854609] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20695.854614] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20695.854621] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20695.854629] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20695.854633] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20695.854636] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20695.854643] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20695.854646] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20695.854649] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20695.854653] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20695.854656] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20695.931600] [0m[33mgem_shrink[0m[1m: page allocation stalls for 75065ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20695.931627] [0m[33mCPU[0m[1m: 2 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20695.931631] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20695.931635] [0m[1mCall Trace:[0m
>[32m[20695.931648] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20695.931656] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20695.931667] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20695.931682] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20695.931690] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20695.931699] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20695.931803] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20695.931817] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20695.931871] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20695.931928] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20695.931981] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20695.932034] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20695.932087] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20695.932094] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20695.932102] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20695.932155] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20695.932168] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20695.932176] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20695.932182] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20695.932188] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20695.932195] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20695.932203] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20695.932207] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20695.932211] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20695.932218] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20695.932221] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20695.932225] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20695.932228] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20695.932231] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20697.293913] [0m[1m2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20697.293979] [0m[33mDMA32[0m[1m: 225*4kB (UME) 651*8kB (UME) 819*16kB (UMH) 279*32kB (UMEH) 138*64kB (UME) 8*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40300kB[0m
>[32m[20697.553376] [0m[33mNormal[0m[1m: 268*4kB (UMEH) 4104*8kB (UMEH) 1014*16kB (MEH) 6*32kB (H) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50704kB[0m
>[32m[20697.553436] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20697.553439] [0m[1m499234 total pagecache pages[0m
>[32m[20697.553455] [0m[1m464 pages in swap cache[0m
>[32m[20697.553459] [0m[33mSwap cache stats[0m[1m: add 44028, delete 43565, find 4212/7389[0m
>[32m[20697.553462] [0m[1mFree swap  = 16524028kB[0m
>[32m[20697.553465] [0m[1mTotal swap = 16642044kB[0m
>[32m[20697.553469] [0m[1m2075109 pages RAM[0m
>[32m[20697.553472] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20697.553475] [0m[1m62588 pages reserved[0m
>[32m[20697.628071] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20697.628078] [0m[1mMem-Info:[0m
>[32m[20697.628089] [0m[1mactive_anon:426767 inactive_anon:495586 isolated_anon:0
>                active_file:3574 inactive_file:880457 isolated_file:540
>                unevictable:0 dirty:58 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:58
>                mapped:5532 shmem:492862 pagetables:112357 bounce:0
>                free:26722 free_pcp:1069 free_cma:0[0m
>[32m[20697.628096] [0m[33mNode 0 active_anon:1707068kB inactive_anon:1982344kB active_file:14296kB inactive_file:3521828kB unevictable:0kB isolated(anon):0kB isolated(file):2160kB mapped:22128kB dirty:232kB writeback:0kB shmem:1971448kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20697.628103] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20697.628106] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20697.628128] [0m[1mDMA32 free:39404kB min:15756kB low:19692kB high:23628kB active_anon:433116kB inactive_anon:411220kB active_file:2260kB inactive_file:872664kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:105364kB bounce:0kB free_pcp:1728kB local_pcp:376kB free_cma:0kB[0m
>[32m[20697.628131] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20697.628151] [0m[1mNormal free:51588kB min:51688kB low:64608kB high:77528kB active_anon:1272020kB inactive_anon:1570424kB active_file:12036kB inactive_file:2650836kB unevictable:0kB writepending:220kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:344064kB bounce:0kB free_pcp:2648kB local_pcp:676kB free_cma:0kB[0m
>[32m[20697.628154] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20697.628171] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20697.628237] [0m[33mDMA32[0m[1m: 67*4kB (UME) 638*8kB (UME) 826*16kB (UMEH) 262*32kB (UMEH) 138*64kB (UME) 8*128kB (UMEH) 3*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39132kB[0m
>[32m[20697.628301] [0m[33mNormal[0m[1m: 560*4kB (UMEH) 4134*8kB (UMEH) 1019*16kB (UMH) 6*32kB (H) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52192kB[0m
>[32m[20697.628359] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20697.628362] [0m[1m499298 total pagecache pages[0m
>[32m[20697.628382] [0m[1m463 pages in swap cache[0m
>[32m[20697.628386] [0m[33mSwap cache stats[0m[1m: add 44033, delete 43571, find 4217/7397[0m
>[32m[20697.628389] [0m[1mFree swap  = 16524284kB[0m
>[32m[20697.628392] [0m[1mTotal swap = 16642044kB[0m
>[32m[20697.628395] [0m[1m2075109 pages RAM[0m
>[32m[20697.628398] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20697.628401] [0m[1m62588 pages reserved[0m
>[32m[20700.814889] [0m[33msystemd-journald[2814][0m[1m: File /run/log/journal/d4f4ea739caa4c86b2a08fef81727aee/system.journal corrupted or uncleanly shut down, renaming and replacing.[0m
>[32m[20702.271038] [0m[1mMem-Info:[0m
>[32m[20702.271055] [0m[1mactive_anon:465631 inactive_anon:497969 isolated_anon:0
>                active_file:3866 inactive_file:839728 isolated_file:522
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:4579 shmem:495439 pagetables:112540 bounce:0
>                free:26621 free_pcp:462 free_cma:0[0m
>[32m[20702.271063] [0m[33mNode 0 active_anon:1862524kB inactive_anon:1991876kB active_file:15464kB inactive_file:3358912kB unevictable:0kB isolated(anon):0kB isolated(file):2088kB mapped:18316kB dirty:0kB writeback:0kB shmem:1981756kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20702.271070] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20702.271073] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20702.271094] [0m[1mDMA32 free:39516kB min:15756kB low:19692kB high:23628kB active_anon:473788kB inactive_anon:412916kB active_file:2420kB inactive_file:831128kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:105480kB bounce:0kB free_pcp:908kB local_pcp:360kB free_cma:0kB[0m
>[32m[20702.271097] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20702.271118] [0m[1mNormal free:51072kB min:51688kB low:64608kB high:77528kB active_anon:1387184kB inactive_anon:1578924kB active_file:13044kB inactive_file:2529836kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:344680kB bounce:0kB free_pcp:956kB local_pcp:8kB free_cma:0kB[0m
>[32m[20702.271121] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20702.271138] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20702.271205] [0m[33mDMA32[0m[1m: 92*4kB (UM) 276*8kB (UM) 919*16kB (UMH) 282*32kB (MEH) 135*64kB (UME) 7*128kB (MEH) 3*256kB (UEH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38144kB[0m
>[32m[20702.271271] [0m[33mNormal[0m[1m: 498*4kB (MH) 4100*8kB (UMH) 950*16kB (MH) 6*32kB (H) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50568kB[0m
>[32m[20702.271329] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20702.271332] [0m[1m502359 total pagecache pages[0m
>[32m[20702.271348] [0m[1m481 pages in swap cache[0m
>[32m[20702.271352] [0m[33mSwap cache stats[0m[1m: add 44058, delete 43578, find 4268/7463[0m
>[32m[20702.271355] [0m[1mFree swap  = 16524284kB[0m
>[32m[20702.271358] [0m[1mTotal swap = 16642044kB[0m
>[32m[20702.271361] [0m[1m2075109 pages RAM[0m
>[32m[20702.271364] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20702.271367] [0m[1m62588 pages reserved[0m
>[32m[20702.408996] [0m[33mwarn_alloc[0m[1m: 1 callbacks suppressed[0m
>[32m[20702.435716] [0m[33mgem_shrink[0m[1m: page allocation stalls for 110140ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20702.435743] [0m[33mCPU[0m[1m: 1 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20702.435747] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20702.435751] [0m[1mCall Trace:[0m
>[32m[20702.435766] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20702.435773] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20702.435785] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20702.435793] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20702.435805] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20702.435813] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20702.435821] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20702.435933] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20702.435946] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20702.435999] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20702.436057] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20702.436109] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20702.436162] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20702.436216] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20702.436223] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20702.436231] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20702.436284] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20702.436297] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20702.436305] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20702.436311] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20702.436316] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20702.436323] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20702.436330] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20702.436335] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20702.436338] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20702.436345] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20702.436348] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20702.436352] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20702.436355] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20702.436358] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20702.524795] [0m[33mgem_shrink[0m[1m: page allocation stalls for 81522ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20702.524820] [0m[33mCPU[0m[1m: 1 PID: 2671 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20702.524824] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20702.524828] [0m[1mCall Trace:[0m
>[32m[20702.524842] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20702.524850] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20702.524861] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20702.524876] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20702.524884] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20702.524893] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20702.524999] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20702.525012] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20702.525069] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20702.525126] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20702.525179] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20702.525233] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20702.525286] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20702.525294] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20702.525302] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20702.525355] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20702.525368] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20702.525376] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20702.525382] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20702.525387] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20702.525394] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20702.525401] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20702.525406] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20702.525409] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20702.525416] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20702.525420] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20702.525423] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20702.525426] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20702.525429] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20703.028553] [0m[33mgem_shrink[0m[1m: page allocation stalls for 82669ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[20703.028580] [0m[33mCPU[0m[1m: 0 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20703.028584] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20703.028588] [0m[1mCall Trace:[0m
>[32m[20703.028601] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20703.028609] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20703.028620] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20703.028721] [0m[1m ? i915_gem_object_get_pages_gtt+0x68/0x630 [i915][0m
>[32m[20703.028734] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[20703.028740] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[20703.028745] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[20703.028750] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[20703.028757] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[20703.028811] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[20703.028820] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20703.028874] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20703.028926] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20703.028979] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20703.029033] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20703.029040] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20703.029047] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20703.029099] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20703.029112] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20703.029120] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20703.029126] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20703.029131] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20703.029138] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20703.029146] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20703.029151] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20703.029154] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20703.029161] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20703.029164] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20703.029167] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20703.029171] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20703.029174] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20703.194918] [0m[33mgem_shrink[0m[1m: page allocation stalls for 55743ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20703.194945] [0m[33mCPU[0m[1m: 0 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20703.194949] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20703.194953] [0m[1mCall Trace:[0m
>[32m[20703.194967] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20703.194975] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20703.194986] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20703.194995] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20703.195006] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20703.195014] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20703.195023] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20703.195128] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20703.195142] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20703.195197] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20703.195254] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20703.195307] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20703.195360] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20703.195413] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20703.195420] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20703.195428] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20703.195481] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20703.195493] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20703.195501] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20703.195508] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20703.195513] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20703.195520] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20703.195528] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20703.195533] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20703.195536] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20703.195543] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20703.195546] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20703.195549] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20703.195553] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20703.195556] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20703.369098] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11609ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20703.369126] [0m[33mCPU[0m[1m: 0 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20703.369132] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20703.369136] [0m[1mCall Trace:[0m
>[32m[20703.369150] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20703.369158] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20703.369170] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20703.369179] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20703.369192] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20703.369201] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20703.369210] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20703.369307] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20703.369321] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20703.369376] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20703.369434] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20703.369488] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20703.369542] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20703.369596] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20703.369603] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20703.369612] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20703.369666] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20703.369680] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20703.369689] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20703.369696] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20703.369701] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20703.369709] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20703.369717] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20703.369723] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20703.369727] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20703.369734] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20703.369737] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20703.369742] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20703.369745] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20703.369748] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20703.369761] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20703.369765] [0m[1mMem-Info:[0m
>[32m[20703.369774] [0m[1mactive_anon:589177 inactive_anon:498950 isolated_anon:0
>                active_file:3999 inactive_file:712461 isolated_file:608
>                unevictable:0 dirty:16 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:16
>                mapped:5181 shmem:496332 pagetables:112692 bounce:0
>                free:26769 free_pcp:1047 free_cma:0[0m
>[32m[20703.369782] [0m[33mNode 0 active_anon:2356708kB inactive_anon:1995800kB active_file:15996kB inactive_file:2849844kB unevictable:0kB isolated(anon):0kB isolated(file):2432kB mapped:20724kB dirty:64kB writeback:0kB shmem:1985328kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20703.369790] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20703.369795] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20703.369819] [0m[1mDMA32 free:39568kB min:15756kB low:19692kB high:23628kB active_anon:583340kB inactive_anon:413768kB active_file:2428kB inactive_file:717156kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:105632kB bounce:0kB free_pcp:1740kB local_pcp:464kB free_cma:0kB[0m
>[32m[20703.369822] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20703.369844] [0m[1mNormal free:51612kB min:51688kB low:64608kB high:77528kB active_anon:1772532kB inactive_anon:1581284kB active_file:13224kB inactive_file:2133816kB unevictable:0kB writepending:60kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:345136kB bounce:0kB free_pcp:2448kB local_pcp:656kB free_cma:0kB[0m
>[32m[20703.369849] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20703.369869] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20703.369943] [0m[33mDMA32[0m[1m: 171*4kB (UME) 623*8kB (UM) 954*16kB (UMEH) 233*32kB (UMEH) 136*64kB (UME) 6*128kB (MEH) 1*256kB (H) 1*512kB (H) 1*1024kB [0m
>[32m[20703.508395] [0m[33mgem_shrink[0m[1m: page allocation stalls for 109923ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20703.508419] [0m[33mCPU[0m[1m: 2 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20703.508423] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20703.508427] [0m[1mCall Trace:[0m
>[32m[20703.508438] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20703.508445] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20703.508456] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20703.508469] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20703.508477] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20703.508486] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20703.508588] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20703.508601] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20703.508654] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20703.508710] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20703.508762] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20703.508815] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20703.508868] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20703.508874] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20703.508882] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20703.508933] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20703.508945] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20703.508953] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20703.508960] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20703.508965] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20703.508971] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20703.508979] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20703.508983] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20703.508986] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20703.508993] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20703.508996] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20703.508999] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20703.509003] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20703.509006] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20703.618675] [0m[1m(H) 0*2048kB 0*4096kB = 39652kB[0m
>[32m[20703.618691] [0m[33mNormal[0m[1m: 5402*4kB (MEH) 4595*8kB (UMEH) 417*16kB (UMEH) 7*32kB (MH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 65648kB[0m
>[32m[20703.618752] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20703.618755] [0m[1m511846 total pagecache pages[0m
>[32m[20703.618770] [0m[1m702 pages in swap cache[0m
>[32m[20703.618774] [0m[33mSwap cache stats[0m[1m: add 44845, delete 44144, find 4932/8640[0m
>[32m[20703.618777] [0m[1mFree swap  = 16534268kB[0m
>[32m[20703.618780] [0m[1mTotal swap = 16642044kB[0m
>[32m[20703.618783] [0m[1m2075109 pages RAM[0m
>[32m[20703.618786] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20703.618789] [0m[1m62588 pages reserved[0m
>[32m[20714.164530] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16740ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20714.164557] [0m[33mCPU[0m[1m: 3 PID: 2673 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20714.164561] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20714.164565] [0m[1mCall Trace:[0m
>[32m[20714.164581] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20714.164589] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20714.164600] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20714.164615] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20714.164623] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20714.164633] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20714.164743] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20714.164756] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20714.164809] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20714.164867] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20714.164919] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20714.164972] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20714.165025] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20714.165032] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20714.165040] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20714.165092] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20714.165105] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20714.165113] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20714.165120] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20714.165125] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20714.165132] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20714.165140] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20714.165144] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20714.165147] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20714.165154] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20714.165157] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20714.165160] [0m[33mRBP[0m[1m: 0000000000000014 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20714.165163] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 0000000000000002[0m
>[32m[20714.165166] [0m[33mR13[0m[1m: 00000000004052b0 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20714.194660] [0m[33mgem_shrink[0m[1m: page allocation stalls for 93328ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20714.194687] [0m[33mCPU[0m[1m: 3 PID: 2662 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20714.194691] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20714.194694] [0m[1mCall Trace:[0m
>[32m[20714.194707] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20714.194714] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20714.194725] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20714.194741] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20714.194749] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20714.194758] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20714.194861] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20714.194874] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20714.194927] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20714.194985] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20714.195037] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20714.195090] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20714.195143] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20714.195151] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20714.195158] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20714.195210] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20714.195223] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20714.195231] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20714.195238] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20714.195243] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20714.195250] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20714.195258] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20714.195262] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20714.195265] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20714.195272] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20714.195275] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20714.195279] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20714.195282] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20714.195285] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20714.971891] [0m[33mgem_shrink[0m[1m: page allocation stalls for 18952ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20714.971918] [0m[33mCPU[0m[1m: 3 PID: 2689 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20714.971922] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20714.971925] [0m[1mCall Trace:[0m
>[32m[20714.971937] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20714.971945] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20714.971955] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20714.971972] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20714.971980] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20714.971988] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20714.972101] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20714.972115] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20714.972167] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20714.972225] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20714.972277] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20714.972330] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20714.972383] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20714.972390] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20714.972397] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20714.972450] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20714.972463] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20714.972471] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20714.972477] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20714.972482] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20714.972489] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20714.972497] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20714.972501] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20714.972505] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20714.972512] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20714.972515] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20714.972518] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20714.972522] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20714.972525] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20714.982801] [0m[33mgem_shrink[0m[1m: page allocation stalls for 11699ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20714.982827] [0m[33mCPU[0m[1m: 3 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20714.982831] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20714.982835] [0m[1mCall Trace:[0m
>[32m[20714.982848] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20714.982855] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20714.982866] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20714.982874] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20714.982886] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20714.982894] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20714.982903] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20714.983002] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20714.983015] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20714.983068] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20714.983125] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20714.983177] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20714.983230] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20714.983283] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20714.983290] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20714.983298] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20714.983350] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20714.983362] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20714.983370] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20714.983377] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20714.983382] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20714.983388] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20714.983396] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20714.983400] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20714.983404] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20714.983410] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20714.983414] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20714.983417] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20714.983420] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20714.983423] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20715.000706] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[20715.000714] [0m[1mMem-Info:[0m
>[32m[20715.000726] [0m[1mactive_anon:216106 inactive_anon:504067 isolated_anon:0
>                active_file:4588 inactive_file:1081713 isolated_file:480
>                unevictable:0 dirty:27 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:27
>                mapped:3848 shmem:501279 pagetables:105410 bounce:0
>                free:26682 free_pcp:705 free_cma:0[0m
>[32m[20715.000733] [0m[33mNode 0 active_anon:864424kB inactive_anon:2016268kB active_file:18352kB inactive_file:4326852kB unevictable:0kB isolated(anon):0kB isolated(file):1920kB mapped:15392kB dirty:108kB writeback:0kB shmem:2005116kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20715.000740] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20715.000743] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20715.000764] [0m[1mDMA32 free:39580kB min:15756kB low:19692kB high:23628kB active_anon:218704kB inactive_anon:418580kB active_file:2860kB inactive_file:1077228kB unevictable:0kB writepending:36kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:98436kB bounce:0kB free_pcp:1820kB local_pcp:164kB free_cma:0kB[0m
>[32m[20715.000767] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20715.000788] [0m[1mNormal free:51252kB min:51688kB low:64608kB high:77528kB active_anon:643984kB inactive_anon:1597688kB active_file:15492kB inactive_file:3250756kB unevictable:0kB writepending:72kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3220kB pagetables:323204kB bounce:0kB free_pcp:1152kB local_pcp:192kB free_cma:0kB[0m
>[32m[20715.000791] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20715.000808] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20715.000873] [0m[33mDMA32[0m[1m: 179*4kB (UME) 311*8kB (UME) 1046*16kB (UMEH) 402*32kB (UMEH) 63*64kB (ME) 11*128kB (MEH) 2*256kB (UH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40292kB[0m
>[32m[20715.000938] [0m[33mNormal[0m[1m: 913*4kB (UMEH) 387*8kB (UMH) 2046*16kB (UMEH) 349*32kB (UMH) 11*64kB (UMEH) 3*128kB (UEH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51740kB[0m
>[32m[20715.000996] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20715.000999] [0m[1m509598 total pagecache pages[0m
>[32m[20715.029401] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10250ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20715.029429] [0m[33mCPU[0m[1m: 2 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20715.029433] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20715.029436] [0m[1mCall Trace:[0m
>[32m[20715.029448] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20715.029456] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20715.029468] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20715.029482] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20715.029490] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20715.029498] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20715.029602] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20715.029616] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20715.029670] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20715.029728] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20715.029780] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20715.029833] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20715.029886] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20715.029893] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20715.029901] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20715.029953] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20715.029966] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20715.029974] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20715.029981] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20715.029986] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20715.029993] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20715.030001] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20715.030006] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20715.030009] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20715.030016] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20715.030019] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20715.030023] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20715.030026] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20715.030029] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20715.611608] [0m[33mgem_shrink[0m[1m: page allocation stalls for 19800ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20715.611634] [0m[33mCPU[0m[1m: 2 PID: 2660 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20715.611637] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20715.611641] [0m[1mCall Trace:[0m
>[32m[20715.611656] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20715.611663] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20715.611674] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20715.611689] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20715.611697] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20715.611706] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20715.611806] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20715.611819] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20715.611872] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20715.611929] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20715.611981] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20715.612035] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20715.612088] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20715.612095] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20715.612103] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20715.612155] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20715.612168] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20715.612177] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20715.612183] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20715.612188] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20715.612195] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20715.612202] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20715.612207] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20715.612210] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20715.612217] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20715.612220] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20715.612223] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20715.612226] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20715.612230] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20715.619000] [0m[1m708 pages in swap cache[0m
>[32m[20715.619032] [0m[33mSwap cache stats[0m[1m: add 44895, delete 44188, find 4932/8640[0m
>[32m[20715.619035] [0m[1mFree swap  = 16534012kB[0m
>[32m[20715.619039] [0m[1mTotal swap = 16642044kB[0m
>[32m[20715.619042] [0m[1m2075109 pages RAM[0m
>[32m[20715.619045] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20715.619048] [0m[1m62588 pages reserved[0m
>[32m[20715.661549] [0m[33mgem_shrink[0m[1m: page allocation stalls for 23901ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20715.661575] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20715.661579] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20715.661582] [0m[1mCall Trace:[0m
>[32m[20715.661595] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20715.661604] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20715.661615] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20715.661623] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20715.661635] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20715.661644] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20715.661652] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20715.661756] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20715.661769] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20715.661822] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20715.661879] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20715.661932] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20715.661985] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20715.662038] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20715.662045] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20715.662053] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20715.662105] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20715.662119] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20715.662127] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20715.662134] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20715.662139] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20715.662145] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20715.662153] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20715.662157] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20715.662161] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20715.662167] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20715.662171] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20715.662174] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20715.662177] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20715.662180] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20715.666284] [0m[33mgem_shrink[0m[1m: page allocation stalls for 95307ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[20715.666307] [0m[33mCPU[0m[1m: 2 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20715.666311] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20715.666314] [0m[1mCall Trace:[0m
>[32m[20715.666324] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20715.666331] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20715.666342] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20715.666429] [0m[1m ? i915_gem_object_get_pages_gtt+0x68/0x630 [i915][0m
>[32m[20715.666441] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[20715.666447] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[20715.666453] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[20715.666457] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[20715.666464] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[20715.666519] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[20715.666527] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20715.666582] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20715.666635] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20715.666688] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20715.666741] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20715.666747] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20715.666755] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20715.666808] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20715.666820] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20715.666828] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20715.666834] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20715.666840] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20715.666846] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20715.666855] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20715.666859] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20715.666863] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20715.666869] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20715.666872] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20715.666875] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20715.666879] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20715.666882] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20717.277377] [0m[33mwarn_alloc_show_mem[0m[1m: 6 callbacks suppressed[0m
>[32m[20717.277385] [0m[1mMem-Info:[0m
>[32m[20717.277396] [0m[1mactive_anon:291323 inactive_anon:507094 isolated_anon:0
>                active_file:4241 inactive_file:1007320 isolated_file:768
>                unevictable:0 dirty:43 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:43
>                mapped:3880 shmem:504374 pagetables:101157 bounce:0
>                free:26735 free_pcp:1079 free_cma:0[0m
>[32m[20717.277403] [0m[33mNode 0 active_anon:1165292kB inactive_anon:2028376kB active_file:16964kB inactive_file:4029280kB unevictable:0kB isolated(anon):0kB isolated(file):3072kB mapped:15520kB dirty:172kB writeback:0kB shmem:2017496kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20717.277410] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20717.277413] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20717.277435] [0m[1mDMA32 free:39400kB min:15756kB low:19692kB high:23628kB active_anon:277624kB inactive_anon:422008kB active_file:2180kB inactive_file:1018656kB unevictable:0kB writepending:52kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:94200kB bounce:0kB free_pcp:2620kB local_pcp:740kB free_cma:0kB[0m
>[32m[20717.277438] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20717.277459] [0m[1mNormal free:51644kB min:51688kB low:64608kB high:77528kB active_anon:886032kB inactive_anon:1605680kB active_file:14968kB inactive_file:3012448kB unevictable:0kB writepending:120kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:310428kB bounce:0kB free_pcp:1696kB local_pcp:396kB free_cma:0kB[0m
>[32m[20717.277462] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20717.277479] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20717.277546] [0m[33mDMA32[0m[1m: 893*4kB (UM) 390*8kB (UME) 807*16kB (UMEH) 429*32kB (UMEH) 63*64kB (ME) 11*128kB (MEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40564kB[0m
>[32m[20717.277612] [0m[33mNormal[0m[1m: 1200*4kB (UMH) 1027*8kB (UMH) 2096*16kB (UMH) 157*32kB (UMH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51960kB[0m
>[32m[20717.277670] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20717.277673] [0m[1m512124 total pagecache pages[0m
>[32m[20717.277688] [0m[1m705 pages in swap cache[0m
>[32m[20717.277692] [0m[33mSwap cache stats[0m[1m: add 45191, delete 44487, find 4933/8642[0m
>[32m[20717.277695] [0m[1mFree swap  = 16532988kB[0m
>[32m[20717.277698] [0m[1mTotal swap = 16642044kB[0m
>[32m[20717.277701] [0m[1m2075109 pages RAM[0m
>[32m[20717.277704] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20717.277707] [0m[1m62588 pages reserved[0m
>[32m[20717.474954] [0m[33mgem_shrink[0m[1m: page allocation stalls for 97115ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[20717.474979] [0m[33mCPU[0m[1m: 1 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20717.474982] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20717.474986] [0m[1mCall Trace:[0m
>[32m[20717.474998] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20717.475006] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20717.475017] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20717.475123] [0m[1m ? i915_gem_object_get_pages_gtt+0x68/0x630 [i915][0m
>[32m[20717.475134] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[20717.475141] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[20717.475147] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[20717.475151] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[20717.475158] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[20717.475214] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[20717.475224] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[20717.475278] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20717.475330] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20717.475383] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20717.475436] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20717.475444] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20717.475452] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20717.475504] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20717.475516] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20717.475525] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20717.475531] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20717.475536] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20717.475542] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20717.475550] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20717.475555] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20717.475558] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20717.475565] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20717.475568] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20717.475572] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20717.475575] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20717.475578] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20728.275949] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10074ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20728.275977] [0m[33mCPU[0m[1m: 1 PID: 2642 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20728.275980] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20728.275984] [0m[1mCall Trace:[0m
>[32m[20728.275997] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20728.276005] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20728.276016] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20728.276030] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20728.276038] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20728.276047] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20728.276144] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20728.276159] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20728.276214] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20728.276271] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20728.276324] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20728.276377] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20728.276430] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20728.276437] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20728.276445] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20728.276497] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20728.276511] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20728.276519] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20728.276526] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20728.276531] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20728.276537] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20728.276545] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20728.276549] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20728.276553] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20728.276559] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20728.276563] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20728.276566] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20728.276569] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e5520[0m
>[32m[20728.276572] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20729.287702] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20729.287709] [0m[1mMem-Info:[0m
>[32m[20729.287719] [0m[1mactive_anon:417889 inactive_anon:535115 isolated_anon:0
>                active_file:3589 inactive_file:859964 isolated_file:564
>                unevictable:0 dirty:13 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:13
>                mapped:3886 shmem:532447 pagetables:102190 bounce:0
>                free:26693 free_pcp:517 free_cma:0[0m
>[32m[20729.287726] [0m[33mNode 0 active_anon:1671384kB inactive_anon:2140460kB active_file:14356kB inactive_file:3439856kB unevictable:0kB isolated(anon):0kB isolated(file):2256kB mapped:15544kB dirty:52kB writeback:0kB shmem:2129788kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20729.287733] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20729.287736] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20729.287758] [0m[1mDMA32 free:39720kB min:15756kB low:19692kB high:23628kB active_anon:428844kB inactive_anon:447668kB active_file:1236kB inactive_file:849176kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:95268kB bounce:0kB free_pcp:1400kB local_pcp:0kB free_cma:0kB[0m
>[32m[20729.287760] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20729.287781] [0m[1mNormal free:51156kB min:51688kB low:64608kB high:77528kB active_anon:1241260kB inactive_anon:1692620kB active_file:13120kB inactive_file:2592104kB unevictable:0kB writepending:40kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3204kB pagetables:313492kB bounce:0kB free_pcp:668kB local_pcp:0kB free_cma:0kB[0m
>[32m[20729.287784] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20729.287801] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20729.287866] [0m[33mDMA32[0m[1m: 735*4kB (UME) 2820*8kB (UME) 693*16kB (UMEH) 55*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40268kB[0m
>[32m[20729.287928] [0m[33mNormal[0m[1m: 150*4kB (UMEH) 5952*8kB (UMEH) 109*16kB (UMH) 29*32kB (UMH) 7*64kB (UH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51464kB[0m
>[32m[20729.287985] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20729.287988] [0m[1m539154 total pagecache pages[0m
>[32m[20732.213062] [0m[1m659 pages in swap cache[0m
>[32m[20732.213069] [0m[33mSwap cache stats[0m[1m: add 46335, delete 45676, find 4933/8642[0m
>[32m[20732.213073] [0m[1mFree swap  = 16528380kB[0m
>[32m[20732.213076] [0m[1mTotal swap = 16642044kB[0m
>[32m[20732.213080] [0m[1m2075109 pages RAM[0m
>[32m[20732.213083] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20732.213086] [0m[1m62588 pages reserved[0m
>[32m[20751.723038] [0m[33mkworker/1:2H[0m[1m: page allocation stalls for 22418ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[20751.723063] [0m[33mCPU[0m[1m: 1 PID: 2811 Comm: kworker/1:2H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20751.723067] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20751.723152] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[20751.723159] [0m[1mCall Trace:[0m
>[32m[20751.723169] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20751.723177] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20751.723187] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20751.723198] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[20751.723208] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[20751.723219] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[20751.723226] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[20751.723236] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[20751.723294] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[20751.723303] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[20751.723312] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[20751.723320] [0m[1m kthread+0x10f/0x150[0m
>[32m[20751.723324] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[20751.723329] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20751.723333] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[20751.723338] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[20751.723350] [0m[1mMem-Info:[0m
>[32m[20751.723358] [0m[1mactive_anon:347029 inactive_anon:539869 isolated_anon:0
>                active_file:3589 inactive_file:926797 isolated_file:0
>                unevictable:0 dirty:4 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:4
>                mapped:3889 shmem:537249 pagetables:102279 bounce:0
>                free:26615 free_pcp:1306 free_cma:0[0m
>[32m[20751.723365] [0m[33mNode 0 active_anon:1388116kB inactive_anon:2159476kB active_file:14356kB inactive_file:3707188kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:15556kB dirty:16kB writeback:0kB shmem:2148996kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20751.723373] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20751.723376] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20751.723398] [0m[1mDMA32 free:39224kB min:15756kB low:19692kB high:23628kB active_anon:370212kB inactive_anon:447764kB active_file:1236kB inactive_file:908252kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:95368kB bounce:0kB free_pcp:2428kB local_pcp:388kB free_cma:0kB[0m
>[32m[20751.723401] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20751.723422] [0m[1mNormal free:51340kB min:51688kB low:64608kB high:77528kB active_anon:1017904kB inactive_anon:1711712kB active_file:13120kB inactive_file:2798936kB unevictable:0kB writepending:8kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:313748kB bounce:0kB free_pcp:2796kB local_pcp:660kB free_cma:0kB[0m
>[32m[20751.723425] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20751.723444] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20751.723514] [0m[33mDMA32[0m[1m: 332*4kB (UME) 2817*8kB (UME) 732*16kB (UMEH) 54*32kB (MEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39224kB[0m
>[32m[20751.723580] [0m[33mNormal[0m[1m: 801*4kB (UMH) 5919*8kB (MH) 15*16kB (H) 7*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51340kB[0m
>[32m[20751.723641] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20751.723645] [0m[1m543914 total pagecache pages[0m
>[32m[20751.723660] [0m[1m660 pages in swap cache[0m
>[32m[20751.723664] [0m[33mSwap cache stats[0m[1m: add 46335, delete 45676, find 4933/8642[0m
>[32m[20751.723667] [0m[1mFree swap  = 16528380kB[0m
>[32m[20751.723671] [0m[1mTotal swap = 16642044kB[0m
>[32m[20751.723674] [0m[1m2075109 pages RAM[0m
>[32m[20751.723677] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20751.723680] [0m[1m62588 pages reserved[0m
>[32m[20828.286728] [0m[33mgem_shrink[0m[1m: page allocation stalls for 105168ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20828.286754] [0m[33mCPU[0m[1m: 2 PID: 2652 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20828.286757] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20828.286761] [0m[1mCall Trace:[0m
>[32m[20828.286775] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20828.286783] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20828.286793] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20828.286808] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20828.286816] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20828.286826] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20828.286924] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20828.286937] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20828.286989] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20828.287047] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20828.287099] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20828.287152] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20828.287205] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20828.287214] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20828.287222] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20828.287273] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20828.287282] [0m[1m ? trace_hardirqs_on_thunk+0x1a/0x1c[0m
>[32m[20828.287291] [0m[1m ? retint_kernel+0x2d/0x2d[0m
>[32m[20828.287299] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20828.287307] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20828.287314] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20828.287321] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20828.287325] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20828.287328] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20828.287335] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20828.287338] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20828.287341] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20828.287345] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20828.287348] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20828.357181] [0m[33mgem_shrink[0m[1m: page allocation stalls for 100143ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20828.357208] [0m[33mCPU[0m[1m: 2 PID: 2680 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20828.357212] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20828.357215] [0m[1mCall Trace:[0m
>[32m[20828.357228] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20828.357235] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20828.357246] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20828.357260] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20828.357268] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20828.357276] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20828.357382] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20828.357395] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20828.357448] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20828.357505] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20828.357557] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20828.357611] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20828.357664] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20828.357672] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20828.357679] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20828.357731] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20828.357744] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20828.357752] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20828.357758] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20828.357763] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20828.357769] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20828.357778] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20828.357782] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20828.357786] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20828.357792] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20828.357795] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20828.357798] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20828.357802] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20828.357805] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20828.357818] [0m[1mMem-Info:[0m
>[32m[20828.357827] [0m[1mactive_anon:212991 inactive_anon:509831 isolated_anon:0
>                active_file:3591 inactive_file:1091327 isolated_file:64
>                unevictable:0 dirty:4 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:3894 shmem:507316 pagetables:102283 bounce:0
>                free:26605 free_pcp:981 free_cma:0[0m
>[32m[20828.357835] [0m[33mNode 0 active_anon:851964kB inactive_anon:2039324kB active_file:14364kB inactive_file:4365308kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:15576kB dirty:16kB writeback:0kB shmem:2029264kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20828.357842] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20828.357844] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20828.357865] [0m[1mDMA32 free:39288kB min:15756kB low:19692kB high:23628kB active_anon:231356kB inactive_anon:418524kB active_file:1236kB inactive_file:1078932kB unevictable:0kB writepending:0kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:95372kB bounce:0kB free_pcp:1392kB local_pcp:592kB free_cma:0kB[0m
>[32m[20828.357868] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20828.357889] [0m[1mNormal free:51236kB min:51688kB low:64608kB high:77528kB active_anon:619992kB inactive_anon:1621152kB active_file:13128kB inactive_file:3286328kB unevictable:0kB writepending:0kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:313760kB bounce:0kB free_pcp:2532kB local_pcp:704kB free_cma:0kB[0m
>[32m[20828.357891] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20828.357908] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20828.357974] [0m[33mDMA32[0m[1m: 550*4kB (UME) 497*8kB (UME) 1360*16kB (UMEH) 214*32kB (UMEH) [0m
>[32m[20828.951750] [0m[33mgem_shrink[0m[1m: page allocation stalls for 99716ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20828.951777] [0m[33mCPU[0m[1m: 3 PID: 2644 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20828.951781] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20828.951785] [0m[1mCall Trace:[0m
>[32m[20828.951799] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20828.951807] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20828.951819] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20828.951828] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20828.951839] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20828.951847] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20828.951856] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20828.951953] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20828.951967] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20828.952020] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20828.952078] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20828.952130] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20828.952183] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20828.952236] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20828.952244] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20828.952252] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20828.952304] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20828.952317] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20828.952325] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20828.952331] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20828.952336] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20828.952343] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20828.952351] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20828.952355] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20828.952359] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20828.952365] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20828.952369] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20828.952372] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20828.952375] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20828.952378] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20829.776883] [0m[33mgem_shrink[0m[1m: page allocation stalls for 101584ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20829.776911] [0m[33mCPU[0m[1m: 0 PID: 2678 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20829.776915] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20829.776919] [0m[1mCall Trace:[0m
>[32m[20829.776933] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20829.776941] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20829.776951] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20829.776965] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20829.776973] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20829.776982] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20829.777089] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20829.777103] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20829.777157] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20829.777215] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20829.777267] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20829.777320] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20829.777373] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20829.777380] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20829.777388] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20829.777440] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20829.777453] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20829.777461] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20829.777468] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20829.777473] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20829.777479] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20829.777487] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20829.777491] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20829.777495] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20829.777501] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20829.777505] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20829.777508] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20829.777511] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20829.777514] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20829.805548] [0m[33mgem_shrink[0m[1m: page allocation stalls for 104663ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20829.805574] [0m[33mCPU[0m[1m: 0 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20829.805578] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20829.805582] [0m[1mCall Trace:[0m
>[32m[20829.805595] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20829.805602] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20829.805613] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20829.805628] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20829.805636] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20829.805644] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20829.805750] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20829.805763] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20829.805817] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20829.805875] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20829.805927] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20829.805980] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20829.806033] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20829.806042] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20829.806050] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20829.806103] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20829.806115] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20829.806124] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20829.806130] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20829.806135] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20829.806142] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20829.806150] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20829.806155] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20829.806158] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20829.806165] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20829.806168] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20829.806171] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20829.806175] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20829.806178] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20829.913235] [0m[33mgem_shrink[0m[1m: page allocation stalls for 107192ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20829.913262] [0m[33mCPU[0m[1m: 3 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20829.913265] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20829.913269] [0m[1mCall Trace:[0m
>[32m[20829.913281] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20829.913289] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20829.913300] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20829.913315] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20829.913323] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20829.913333] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20829.913427] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20829.913442] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20829.913494] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20829.913552] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20829.913604] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20829.913657] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20829.913710] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20829.913717] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20829.913725] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20829.913777] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20829.913789] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20829.913797] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20829.913804] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20829.913809] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20829.913816] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20829.913824] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20829.913828] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20829.913831] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20829.913838] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20829.913841] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20829.913844] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20829.913848] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20829.913851] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20829.913863] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20829.913867] [0m[1mMem-Info:[0m
>[32m[20829.913876] [0m[1mactive_anon:306030 inactive_anon:509800 isolated_anon:0
>                active_file:3576 inactive_file:996117 isolated_file:384
>                unevictable:0 dirty:19 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:19
>                mapped:3904 shmem:507421 pagetables:102638 bounce:0
>                free:26784 free_pcp:948 free_cma:0[0m
>[32m[20829.913883] [0m[33mNode 0 active_anon:1224120kB inactive_anon:2039200kB active_file:14304kB inactive_file:3984468kB unevictable:0kB isolated(anon):0kB isolated(file):1536kB mapped:15616kB dirty:76kB writeback:0kB shmem:2029684kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20829.913890] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20829.913893] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20829.913914] [0m[1mDMA32 free:39644kB min:15756kB low:19692kB high:23628kB active_anon:309976kB inactive_anon:418612kB active_file:1252kB inactive_file:996472kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:95720kB bounce:0kB free_pcp:1172kB local_pcp:528kB free_cma:0kB[0m
>[32m[20829.913917] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20829.913937] [0m[1mNormal free:51596kB min:51688kB low:64608kB high:77528kB active_anon:912836kB inactive_anon:1620808kB active_file:13052kB inactive_file:2989724kB unevictable:0kB writepending:72kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:314832kB bounce:0kB free_pcp:2676kB local_pcp:704kB free_cma:0kB[0m
>[32m[20829.913940] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20829.913957] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20829.938967] [0m[33mDMA32[0m[1m: 284*4kB (UME) 681*8kB (UME) 1387*16kB (UMEH) 216*32kB (UMEH) 17*64kB (ME) 11*128kB (MEH) 2*256kB (UH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40232kB[0m
>[32m[20829.942282] [0m[33mNormal[0m[1m: 730*4kB (UMH) 1224*8kB (UMEH) 1930*16kB (UMEH) 303*32kB (UMH) 4*64kB (UH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53672kB[0m
>[32m[20829.942341] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20829.942345] [0m[1m514087 total pagecache pages[0m
>[32m[20829.942360] [0m[1m653 pages in swap cache[0m
>[32m[20829.942364] [0m[33mSwap cache stats[0m[1m: add 46369, delete 45717, find 4933/8642[0m
>[32m[20829.942367] [0m[1mFree swap  = 16528124kB[0m
>[32m[20829.942370] [0m[1mTotal swap = 16642044kB[0m
>[32m[20829.942373] [0m[1m2075109 pages RAM[0m
>[32m[20829.942376] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20829.942379] [0m[1m62588 pages reserved[0m
>[32m[20830.567683] [0m[33mgem_shrink[0m[1m: page allocation stalls for 107846ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20830.567709] [0m[33mCPU[0m[1m: 2 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20830.567713] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20830.567717] [0m[1mCall Trace:[0m
>[32m[20830.567731] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20830.567738] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20830.567748] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20830.567763] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20830.567771] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20830.567779] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20830.567880] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20830.567894] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20830.567947] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20830.568005] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20830.568058] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20830.568111] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20830.568164] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20830.568171] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20830.568179] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20830.568231] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20830.568244] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20830.568252] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20830.568259] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20830.568264] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20830.568271] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20830.568279] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20830.568283] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20830.568286] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20830.568293] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20830.568296] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20830.568300] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20830.568303] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20830.568306] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20831.135852] [0m[33mgem_shrink[0m[1m: page allocation stalls for 106728ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20831.135878] [0m[33mCPU[0m[1m: 0 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20831.135881] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20831.135885] [0m[1mCall Trace:[0m
>[32m[20831.135898] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20831.135905] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20831.135916] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20831.135924] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20831.135936] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20831.135944] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20831.135952] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20831.136063] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20831.136077] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20831.136130] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20831.136187] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20831.136239] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20831.136293] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20831.136346] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20831.136353] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20831.136360] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20831.136412] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20831.136425] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20831.136433] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20831.136439] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20831.136445] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20831.136452] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20831.136459] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20831.136463] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20831.136467] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20831.136474] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20831.136477] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20831.136480] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20831.136483] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20831.136487] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20831.255754] [0m[33mgem_shrink[0m[1m: page allocation stalls for 108478ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20831.255780] [0m[33mCPU[0m[1m: 1 PID: 2674 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20831.255784] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20831.255788] [0m[1mCall Trace:[0m
>[32m[20831.255802] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20831.255809] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20831.255820] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20831.255829] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20831.255842] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20831.255850] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20831.255858] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20831.255966] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20831.255980] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20831.256032] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20831.256090] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20831.256142] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20831.256196] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20831.256249] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20831.256256] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20831.256264] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20831.256316] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20831.256329] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20831.256337] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20831.256344] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20831.256349] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20831.256355] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20831.256363] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20831.256368] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20831.256372] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20831.256378] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20831.256381] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20831.256385] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20831.256388] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20831.256391] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20831.269454] [0m[1m17*64kB (ME) 11*128kB (MEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39072kB[0m
>[32m[20831.269500] [0m[33mNormal[0m[1m: 434*4kB (MEH) 926*8kB (UMH) 1956*16kB (MEH) 299*32kB (MEH) 21*64kB (MEH) 2*128kB (UH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51608kB[0m
>[32m[20831.269560] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20831.269564] [0m[1m514467 total pagecache pages[0m
>[32m[20831.269579] [0m[1m653 pages in swap cache[0m
>[32m[20831.269583] [0m[33mSwap cache stats[0m[1m: add 46370, delete 45718, find 4934/8644[0m
>[32m[20831.269586] [0m[1mFree swap  = 16528124kB[0m
>[32m[20831.269589] [0m[1mTotal swap = 16642044kB[0m
>[32m[20831.269593] [0m[1m2075109 pages RAM[0m
>[32m[20831.269596] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20831.269599] [0m[1m62588 pages reserved[0m
>[32m[20831.295543] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20831.295550] [0m[1mMem-Info:[0m
>[32m[20831.295560] [0m[1mactive_anon:338005 inactive_anon:510096 isolated_anon:0
>                active_file:3575 inactive_file:964405 isolated_file:544
>                unevictable:0 dirty:27 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:27
>                mapped:3919 shmem:507846 pagetables:102715 bounce:0
>                free:26715 free_pcp:815 free_cma:0[0m
>[32m[20831.295567] [0m[33mNode 0 active_anon:1352020kB inactive_anon:2040384kB active_file:14300kB inactive_file:3857620kB unevictable:0kB isolated(anon):0kB isolated(file):2176kB mapped:15676kB dirty:108kB writeback:0kB shmem:2031384kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20831.295574] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20831.295578] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20831.295599] [0m[1mDMA32 free:39412kB min:15756kB low:19692kB high:23628kB active_anon:339544kB inactive_anon:418904kB active_file:1440kB inactive_file:967268kB unevictable:0kB writepending:4kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:95784kB bounce:0kB free_pcp:692kB local_pcp:128kB free_cma:0kB[0m
>[32m[20831.295602] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20831.295622] [0m[1mNormal free:51552kB min:51688kB low:64608kB high:77528kB active_anon:1011844kB inactive_anon:1621136kB active_file:12860kB inactive_file:2891512kB unevictable:0kB writepending:104kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:315076kB bounce:0kB free_pcp:2568kB local_pcp:684kB free_cma:0kB[0m
>[32m[20831.295625] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20831.295642] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20831.295708] [0m[33mDMA32[0m[1m: 356*4kB (UME) 586*8kB (UME) 1402*16kB (UMEH) 217*32kB (UMEH) 17*64kB (ME) 11*128kB (MEH) 2*256kB (UH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40032kB[0m
>[32m[20831.295772] [0m[33mNormal[0m[1m: 595*4kB (UMEH) 988*8kB (UMH) 1964*16kB (UMEH) 302*32kB (UMEH) 22*64kB (UMEH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52908kB[0m
>[32m[20831.295830] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20831.295833] [0m[1m514467 total pagecache pages[0m
>[32m[20831.295852] [0m[1m653 pages in swap cache[0m
>[32m[20831.295855] [0m[33mSwap cache stats[0m[1m: add 46370, delete 45718, find 4934/8644[0m
>[32m[20831.295858] [0m[1mFree swap  = 16528124kB[0m
>[32m[20831.295861] [0m[1mTotal swap = 16642044kB[0m
>[32m[20831.295864] [0m[1m2075109 pages RAM[0m
>[32m[20831.295867] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20831.295870] [0m[1m62588 pages reserved[0m
>[32m[20832.374167] [0m[33mgem_shrink[0m[1m: page allocation stalls for 103162ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20832.374193] [0m[33mCPU[0m[1m: 0 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20832.374197] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20832.374201] [0m[1mCall Trace:[0m
>[32m[20832.374215] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20832.374223] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20832.374234] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20832.374249] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20832.374257] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20832.374265] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20832.374375] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20832.374389] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20832.374442] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20832.374499] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20832.374552] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20832.374606] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20832.374659] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20832.374666] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20832.374673] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20832.374726] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20832.374739] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20832.374747] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20832.374754] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20832.374759] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20832.374766] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20832.374774] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20832.374778] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20832.374781] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20832.374788] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20832.374792] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20832.374795] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20832.374798] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20832.374801] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20832.374814] [0m[33mwarn_alloc_show_mem[0m[1m: 4 callbacks suppressed[0m
>[32m[20832.374817] [0m[1mMem-Info:[0m
>[32m[20832.374826] [0m[1mactive_anon:270267 inactive_anon:518575 isolated_anon:0
>                active_file:3574 inactive_file:1024593 isolated_file:96
>                unevictable:0 dirty:33 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:33
>                mapped:3928 shmem:516802 pagetables:102811 bounce:0
>                free:26687 free_pcp:1212 free_cma:0[0m
>[32m[20832.374833] [0m[33mNode 0 active_anon:1081068kB inactive_anon:2074300kB active_file:14296kB inactive_file:4098372kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:15712kB dirty:132kB writeback:0kB shmem:2067208kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20832.374839] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20832.374842] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20832.374863] [0m[1mDMA32 free:39256kB min:15756kB low:19692kB high:23628kB active_anon:260164kB inactive_anon:422688kB active_file:1440kB inactive_file:1043944kB unevictable:0kB writepending:12kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:95888kB bounce:0kB free_pcp:2220kB local_pcp:728kB free_cma:0kB[0m
>[32m[20832.374866] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20832.374887] [0m[1mNormal free:51596kB min:51688kB low:64608kB high:77528kB active_anon:820864kB inactive_anon:1651588kB active_file:13032kB inactive_file:3055428kB unevictable:0kB writepending:120kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:315356kB bounce:0kB free_pcp:2572kB local_pcp:824kB free_cma:0kB[0m
>[32m[20832.374890] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20832.374906] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20832.374971] [0m[33mDMA32[0m[1m: 856*4kB (UM) 532*8kB (UM) 1287*16kB (UMEH) 222*32kB (UMEH) 18*64kB (ME) 11*128kB (MEH) 2*256kB (UH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39984kB[0m
>[32m[20832.545100] [0m[33mNormal[0m[1m: 5806*4kB (UMEH) 1707*8kB (UMH) 930*16kB (UMH) 12*32kB (EH) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52464kB[0m
>[32m[20832.545158] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20832.545162] [0m[1m524792 total pagecache pages[0m
>[32m[20832.545177] [0m[1m645 pages in swap cache[0m
>[32m[20832.545180] [0m[33mSwap cache stats[0m[1m: add 46454, delete 45810, find 4934/8644[0m
>[32m[20832.545184] [0m[1mFree swap  = 16527868kB[0m
>[32m[20832.545187] [0m[1mTotal swap = 16642044kB[0m
>[32m[20832.545190] [0m[1m2075109 pages RAM[0m
>[32m[20832.545193] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20832.545196] [0m[1m62588 pages reserved[0m
>[32m[20833.293525] [0m[33mwarn_alloc[0m[1m: 1 callbacks suppressed[0m
>[32m[20833.293532] [0m[33mgem_shrink[0m[1m: page allocation stalls for 108886ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20833.293553] [0m[33mCPU[0m[1m: 3 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20833.293557] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20833.293561] [0m[1mCall Trace:[0m
>[32m[20833.293574] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20833.293582] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20833.293593] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20833.293602] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20833.293614] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20833.293622] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20833.293630] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20833.293726] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20833.293740] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20833.293793] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20833.293850] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20833.293902] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20833.293955] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20833.294008] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20833.294015] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20833.294024] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20833.294077] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20833.294090] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20833.294098] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20833.294105] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20833.294110] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20833.294116] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20833.294125] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20833.294129] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20833.294133] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20833.294139] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20833.294143] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20833.294146] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20833.294149] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20833.294152] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20833.320111] [0m[33mgem_shrink[0m[1m: page allocation stalls for 108913ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20833.320136] [0m[33mCPU[0m[1m: 3 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20833.320140] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20833.320144] [0m[1mCall Trace:[0m
>[32m[20833.320158] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20833.320165] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20833.320176] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20833.320184] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[20833.320196] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20833.320204] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20833.320212] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20833.320307] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20833.320320] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20833.320373] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20833.320430] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20833.320482] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20833.320536] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20833.320588] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20833.320596] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20833.320603] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20833.320655] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20833.320667] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20833.320676] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20833.320682] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20833.320687] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20833.320694] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20833.320702] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20833.320706] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20833.320709] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20833.320716] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20833.320719] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20833.320722] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20833.320725] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20833.320729] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20833.379473] [0m[33mgem_shrink[0m[1m: page allocation stalls for 114811ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20833.379500] [0m[33mCPU[0m[1m: 2 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20833.379504] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20833.379507] [0m[1mCall Trace:[0m
>[32m[20833.379520] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20833.379528] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20833.379539] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20833.379554] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20833.379562] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20833.379571] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20833.379678] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20833.379692] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20833.379746] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20833.379804] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20833.379856] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20833.379909] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20833.379962] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20833.379969] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20833.379976] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20833.380029] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20833.380041] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20833.380049] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20833.380056] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20833.380061] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20833.380068] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20833.380076] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20833.380081] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20833.380084] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20833.380091] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20833.380094] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20833.380097] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20833.380101] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20833.380104] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20833.561361] [0m[33mgem_shrink[0m[1m: page allocation stalls for 109091ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20833.561391] [0m[33mCPU[0m[1m: 3 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20833.561395] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20833.561399] [0m[1mCall Trace:[0m
>[32m[20833.561412] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20833.561420] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20833.561431] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20833.561446] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20833.561455] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20833.561463] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20833.561557] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20833.561570] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20833.561623] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20833.561681] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20833.561734] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20833.561787] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20833.561839] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20833.561846] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20833.561854] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20833.561906] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20833.561919] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20833.561927] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20833.561934] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20833.561939] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20833.561945] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20833.561953] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20833.561957] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20833.561960] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20833.561967] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20833.561970] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20833.561973] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20833.561977] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20833.561980] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20833.561994] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[20833.561997] [0m[1mMem-Info:[0m
>[32m[20833.634710] [0m[1mactive_anon:185710 inactive_anon:525535 isolated_anon:64
>                active_file:3434 inactive_file:1101918 isolated_file:512
>                unevictable:0 dirty:37 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:37
>                mapped:3896 shmem:523847 pagetables:102902 bounce:0
>                free:26805 free_pcp:810 free_cma:0[0m
>[32m[20833.634721] [0m[33mNode 0 active_anon:742840kB inactive_anon:2102140kB active_file:13736kB inactive_file:4407672kB unevictable:0kB isolated(anon):256kB isolated(file):2048kB mapped:15584kB dirty:148kB writeback:0kB shmem:2095388kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20833.634728] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20833.634732] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20833.634753] [0m[1mDMA32 free:39156kB min:15756kB low:19692kB high:23628kB active_anon:184596kB inactive_anon:426784kB active_file:1436kB inactive_file:1116288kB unevictable:0kB writepending:20kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:95984kB bounce:0kB free_pcp:1500kB local_pcp:216kB free_cma:0kB[0m
>[32m[20833.634756] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20833.634777] [0m[1mNormal free:52168kB min:51688kB low:64608kB high:77528kB active_anon:558140kB inactive_anon:1674576kB active_file:12300kB inactive_file:3292760kB unevictable:0kB writepending:128kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3188kB pagetables:315624kB bounce:0kB free_pcp:1740kB local_pcp:168kB free_cma:0kB[0m
>[32m[20833.634780] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20833.634797] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20833.634864] [0m[33mDMA32[0m[1m: 456*4kB (UM) 1084*8kB (UME) 1340*16kB (UMH) 113*32kB (UMEH) 3*64kB (M) 11*128kB (MEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38944kB[0m
>[32m[20833.634929] [0m[33mNormal[0m[1m: 3452*4kB (UMEH) 3570*8kB (MEH) 547*16kB (UMEH) 8*32kB (UH) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51696kB[0m
>[32m[20833.634987] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20833.634991] [0m[1m530014 total pagecache pages[0m
>[32m[20833.908099] [0m[1m649 pages in swap cache[0m
>[32m[20833.908109] [0m[33mSwap cache stats[0m[1m: add 46487, delete 45831, find 4934/8644[0m
>[32m[20833.908113] [0m[1mFree swap  = 16527868kB[0m
>[32m[20833.908116] [0m[1mTotal swap = 16642044kB[0m
>[32m[20833.908120] [0m[1m2075109 pages RAM[0m
>[32m[20833.908123] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20833.908126] [0m[1m62588 pages reserved[0m
>[32m[20839.134831] [0m[33mgem_shrink[0m[1m: page allocation stalls for 10685ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20839.134859] [0m[33mCPU[0m[1m: 3 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20839.134862] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20839.134866] [0m[1mCall Trace:[0m
>[32m[20839.134879] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20839.134887] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20839.134898] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20839.134913] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20839.134921] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20839.134930] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20839.135042] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20839.135055] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20839.135108] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20839.135166] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20839.135218] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20839.135272] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20839.135324] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20839.135332] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20839.135340] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20839.135392] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20839.135405] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20839.135413] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20839.135420] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20839.135425] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20839.135432] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20839.135440] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20839.135444] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20839.135448] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20839.135455] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20839.135458] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20839.135461] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20839.135464] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20839.135467] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20839.294003] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20839.294496] [0m[1mMem-Info:[0m
>[32m[20839.294508] [0m[1mactive_anon:166246 inactive_anon:477921 isolated_anon:8
>                active_file:3292 inactive_file:1172223 isolated_file:576
>                unevictable:0 dirty:45 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:45
>                mapped:3860 shmem:476303 pagetables:99435 bounce:0
>                free:26637 free_pcp:1408 free_cma:0[0m
>[32m[20839.294515] [0m[33mNode 0 active_anon:664984kB inactive_anon:1911684kB active_file:13168kB inactive_file:4688892kB unevictable:0kB isolated(anon):32kB isolated(file):2304kB mapped:15440kB dirty:180kB writeback:0kB shmem:1905212kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20839.294522] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20839.294526] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20839.294547] [0m[1mDMA32 free:39332kB min:15756kB low:19692kB high:23628kB active_anon:150360kB inactive_anon:391320kB active_file:1460kB inactive_file:1184840kB unevictable:0kB writepending:28kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:92804kB bounce:0kB free_pcp:2804kB local_pcp:708kB free_cma:0kB[0m
>[32m[20839.294550] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20839.294570] [0m[1mNormal free:51320kB min:51688kB low:64608kB high:77528kB active_anon:512576kB inactive_anon:1519624kB active_file:11708kB inactive_file:3505868kB unevictable:0kB writepending:152kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3172kB pagetables:304936kB bounce:0kB free_pcp:2828kB local_pcp:672kB free_cma:0kB[0m
>[32m[20839.294573] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20839.294590] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20839.294677] [0m[33mDMA32[0m[1m: 628*4kB (UM) 325*8kB (UME) 325*16kB (UMEH) 513*32kB (UMEH) 138*64kB (ME) 24*128kB (MEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40680kB[0m
>[32m[20839.294742] [0m[33mNormal[0m[1m: 581*4kB (UMEH) 763*8kB (UMEH) 252*16kB (UMEH) 933*32kB (UMEH) 124*64kB (MEH) 13*128kB (EH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51916kB[0m
>[32m[20839.294800] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20839.294803] [0m[1m482295 total pagecache pages[0m
>[32m[20839.294819] [0m[1m643 pages in swap cache[0m
>[32m[20839.294823] [0m[33mSwap cache stats[0m[1m: add 46524, delete 45882, find 4934/8644[0m
>[32m[20839.294826] [0m[1mFree swap  = 16527612kB[0m
>[32m[20839.294829] [0m[1mTotal swap = 16642044kB[0m
>[32m[20839.294832] [0m[1m2075109 pages RAM[0m
>[32m[20839.294835] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20839.294838] [0m[1m62588 pages reserved[0m
>[32m[20846.366807] [0m[33mgem_shrink[0m[1m: page allocation stalls for 15774ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20846.366834] [0m[33mCPU[0m[1m: 0 PID: 2679 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20846.366838] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20846.366841] [0m[1mCall Trace:[0m
>[32m[20846.366855] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20846.366863] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20846.366874] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20846.366889] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20846.366897] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20846.366906] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20846.367018] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20846.367032] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20846.367085] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20846.367143] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20846.367195] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20846.367248] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20846.367302] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20846.367309] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20846.367316] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20846.367370] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20846.367383] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20846.367391] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20846.367398] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20846.367404] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20846.367410] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20846.367418] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20846.367423] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20846.367426] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20846.367433] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20846.367436] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20846.367439] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20846.367443] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20846.367446] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20846.952045] [0m[1mMem-Info:[0m
>[32m[20846.952060] [0m[1mactive_anon:374852 inactive_anon:497509 isolated_anon:0
>                active_file:3248 inactive_file:943544 isolated_file:448
>                unevictable:0 dirty:51 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:51
>                mapped:3869 shmem:495906 pagetables:100568 bounce:0
>                free:26827 free_pcp:878 free_cma:0[0m
>[32m[20846.952068] [0m[33mNode 0 active_anon:1499408kB inactive_anon:1990036kB active_file:12992kB inactive_file:3774176kB unevictable:0kB isolated(anon):0kB isolated(file):1792kB mapped:15476kB dirty:204kB writeback:0kB shmem:1983624kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20846.952076] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20846.952079] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20846.952101] [0m[1mDMA32 free:39580kB min:15756kB low:19692kB high:23628kB active_anon:369168kB inactive_anon:417356kB active_file:1456kB inactive_file:942060kB unevictable:0kB writepending:32kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:93924kB bounce:0kB free_pcp:1420kB local_pcp:688kB free_cma:0kB[0m
>[32m[20846.952104] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20846.952125] [0m[1mNormal free:51832kB min:51688kB low:64608kB high:77528kB active_anon:1129280kB inactive_anon:1572336kB active_file:11536kB inactive_file:2833156kB unevictable:0kB writepending:172kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3172kB pagetables:308348kB bounce:0kB free_pcp:2028kB local_pcp:644kB free_cma:0kB[0m
>[32m[20846.952128] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20846.952145] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20846.952211] [0m[33mDMA32[0m[1m: 843*4kB (UM) 2874*8kB (UME) 174*16kB (UMEH) 87*32kB (UMH) 63*64kB (UME) 8*128kB (MEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38780kB[0m
>[32m[20846.952277] [0m[33mNormal[0m[1m: 1724*4kB (UMH) 5181*8kB (MEH) 213*16kB (MEH) 8*32kB (H) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52328kB[0m
>[32m[20846.952335] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20846.952338] [0m[1m501710 total pagecache pages[0m
>[32m[20846.952353] [0m[1m662 pages in swap cache[0m
>[32m[20846.952357] [0m[33mSwap cache stats[0m[1m: add 46582, delete 45921, find 4934/8644[0m
>[32m[20846.952360] [0m[1mFree swap  = 16527612kB[0m
>[32m[20846.952363] [0m[1mTotal swap = 16642044kB[0m
>[32m[20846.952366] [0m[1m2075109 pages RAM[0m
>[32m[20846.952369] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20846.952372] [0m[1m62588 pages reserved[0m
>[32m[20847.013218] [0m[33mgem_shrink[0m[1m: page allocation stalls for 13090ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20847.013243] [0m[33mCPU[0m[1m: 1 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20847.013247] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20847.013250] [0m[1mCall Trace:[0m
>[32m[20847.013260] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20847.013268] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20847.013278] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20847.013293] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20847.013301] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20847.013309] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20847.013395] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20847.013407] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20847.013460] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20847.013516] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20847.013568] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20847.013621] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20847.013674] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20847.013681] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20847.013688] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20847.013740] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20847.013751] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20847.013759] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20847.013766] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20847.013771] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20847.013777] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20847.013784] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20847.013789] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20847.013792] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20847.013799] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20847.013802] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20847.013805] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20847.013809] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20847.013812] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20855.173578] [0m[33mgem_shrink[0m[1m: page allocation stalls for 21250ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20855.173605] [0m[33mCPU[0m[1m: 2 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20855.173609] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20855.173612] [0m[1mCall Trace:[0m
>[32m[20855.173623] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20855.173630] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20855.173642] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20855.173658] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20855.173666] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20855.173675] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20855.173774] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20855.173787] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20855.173841] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20855.173898] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20855.173951] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20855.174004] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20855.174058] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20855.174065] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20855.174073] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20855.174126] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20855.174138] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20855.174146] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20855.174153] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20855.174158] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20855.174165] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20855.174172] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20855.174176] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20855.174180] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20855.174187] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20855.174190] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20855.174193] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20855.174196] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20855.174199] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[20855.203427] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[20855.203434] [0m[1mMem-Info:[0m
>[32m[20855.203444] [0m[1mactive_anon:343647 inactive_anon:501249 isolated_anon:32
>                active_file:3239 inactive_file:972177 isolated_file:256
>                unevictable:0 dirty:55 writeback:9 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:64
>                mapped:3876 shmem:499670 pagetables:100771 bounce:0
>                free:26604 free_pcp:268 free_cma:0[0m
>[32m[20855.203451] [0m[33mNode 0 active_anon:1374588kB inactive_anon:2004996kB active_file:12956kB inactive_file:3888708kB unevictable:0kB isolated(anon):128kB isolated(file):1024kB mapped:15504kB dirty:220kB writeback:36kB shmem:1998680kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[20855.203458] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[20855.203461] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[20855.203482] [0m[1mDMA32 free:39304kB min:15756kB low:19692kB high:23628kB active_anon:369340kB inactive_anon:419556kB active_file:1456kB inactive_file:940944kB unevictable:0kB writepending:64kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:252kB pagetables:94140kB bounce:0kB free_pcp:268kB local_pcp:0kB free_cma:0kB[0m
>[32m[20855.203485] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[20855.203506] [0m[1mNormal free:51216kB min:51688kB low:64608kB high:77528kB active_anon:1003620kB inactive_anon:1585096kB active_file:11500kB inactive_file:2949780kB unevictable:0kB writepending:192kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3172kB pagetables:308944kB bounce:0kB free_pcp:900kB local_pcp:0kB free_cma:0kB[0m
>[32m[20855.203508] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[20855.203525] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[20855.203591] [0m[33mDMA32[0m[1m: 97*4kB (UME) 3441*8kB (UME) 191*16kB (UMEH) 82*32kB (UMEH) 38*64kB (UME) 4*128kB (MEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38332kB[0m
>[32m[20855.203656] [0m[33mNormal[0m[1m: 256*4kB (MEH) 6167*8kB (UMEH) 41*16kB (UMH) 9*32kB (MH) 3*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51624kB[0m
>[32m[20855.203714] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[20855.203718] [0m[1m505433 total pagecache pages[0m
>[32m[20855.203734] [0m[1m650 pages in swap cache[0m
>[32m[20855.203737] [0m[33mSwap cache stats[0m[1m: add 46592, delete 45943, find 4934/8644[0m
>[32m[20855.203741] [0m[1mFree swap  = 16527612kB[0m
>[32m[20855.203744] [0m[1mTotal swap = 16642044kB[0m
>[32m[20855.203747] [0m[1m2075109 pages RAM[0m
>[32m[20855.203750] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[20855.203753] [0m[1m62588 pages reserved[0m
>[32m[20855.227269] [0m[33mgem_shrink[0m[1m: page allocation stalls for 14677ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20855.227295] [0m[33mCPU[0m[1m: 1 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20855.227298] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20855.227302] [0m[1mCall Trace:[0m
>[32m[20855.227317] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20855.227324] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20855.227334] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20855.227349] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20855.227357] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20855.227366] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20855.227472] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20855.227485] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20855.227538] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20855.227596] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20855.227648] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20855.227701] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20855.227755] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20855.227762] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20855.227770] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20855.227822] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20855.227835] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20855.227843] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20855.227849] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20855.227854] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20855.227861] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20855.227869] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20855.227873] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20855.227877] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20855.227884] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[20855.227887] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20855.227890] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20855.227893] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[20855.227896] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[20855.408476] [0m[33mgem_shrink[0m[1m: page allocation stalls for 16299ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[20855.408501] [0m[33mCPU[0m[1m: 1 PID: 2685 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[20855.408505] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[20855.408509] [0m[1mCall Trace:[0m
>[32m[20855.408524] [0m[1m dump_stack+0x67/0x97[0m
>[32m[20855.408532] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[20855.408543] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[20855.408558] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[20855.408566] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[20855.408575] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[20855.408675] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[20855.408689] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[20855.408743] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[20855.408800] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[20855.408853] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[20855.408906] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[20855.408959] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20855.408967] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[20855.408974] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[20855.409027] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[20855.409039] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[20855.409047] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[20855.409054] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[20855.409059] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[20855.409066] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[20855.409074] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[20855.409078] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[20855.409081] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[20855.409088] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[20855.409091] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[20855.409095] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[20855.409098] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[20855.409101] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21043.829279] [0m[33mgem_shrink[0m[1m: page allocation stalls for 187672ms, order:6, mode:0x14050d0(GFP_TEMPORARY|__GFP_NORETRY|__GFP_COMP), nodemask=(null)[0m
>[32m[21043.829306] [0m[33mCPU[0m[1m: 2 PID: 2641 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21043.829310] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21043.829314] [0m[1mCall Trace:[0m
>[32m[21043.829327] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21043.829335] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21043.829346] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21043.829360] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[21043.829464] [0m[1m ? __i915_gem_object_get_pages+0x1d/0x70 [i915][0m
>[32m[21043.829472] [0m[1m kmalloc_order+0x25/0x70[0m
>[32m[21043.829478] [0m[1m kmalloc_order_trace+0x1f/0x180[0m
>[32m[21043.829484] [0m[1m ? __mutex_lock+0x3b1/0x980[0m
>[32m[21043.829491] [0m[1m __kmalloc+0x265/0x330[0m
>[32m[21043.829499] [0m[1m kvmalloc_node+0x43/0x80[0m
>[32m[21043.829554] [0m[1m i915_gem_userptr_get_pages+0x19f/0x1f0 [i915][0m
>[32m[21043.829608] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21043.829660] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21043.829713] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21043.829766] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21043.829773] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21043.829781] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21043.829833] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21043.829843] [0m[1m ? do_mmap+0x44c/0x500[0m
>[32m[21043.829850] [0m[1m ? up_write+0x1a/0x40[0m
>[32m[21043.829857] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21043.829864] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21043.829871] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21043.829878] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21043.829883] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21043.829886] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21043.829893] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007ff2903394b7[0m
>[32m[21043.829897] [0m[33mRDX[0m[1m: 00007ffc0ffd4480 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21043.829900] [0m[33mRBP[0m[1m: 00007ffc0ffd4480 R08: ffffffffffffffff R09: 0000000000000000[0m
>[32m[21043.829903] [0m[33mR10[0m[1m: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[21043.829906] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000[0m
>[32m[21043.829919] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[21043.829922] [0m[1mMem-Info:[0m
>[32m[21043.829932] [0m[1mactive_anon:205213 inactive_anon:460823 isolated_anon:11
>                active_file:3229 inactive_file:1149215 isolated_file:416
>                unevictable:0 dirty:10 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:3887 shmem:459291 pagetables:93502 bounce:0
>                free:26672 free_pcp:938 free_cma:0[0m
>[32m[21043.829939] [0m[33mNode 0 active_anon:820852kB inactive_anon:1843292kB active_file:12916kB inactive_file:4596860kB unevictable:0kB isolated(anon):44kB isolated(file):1664kB mapped:15548kB dirty:40kB writeback:0kB shmem:1837164kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[21043.829947] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[21043.829950] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[21043.829971] [0m[1mDMA32 free:39232kB min:15756kB low:19692kB high:23628kB active_anon:239896kB inactive_anon:327720kB active_file:1424kB inactive_file:1157392kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:87200kB bounce:0kB free_pcp:2736kB local_pcp:716kB free_cma:0kB[0m
>[32m[21043.829973] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[21043.829994] [0m[1mNormal free:51560kB min:51688kB low:64608kB high:77528kB active_anon:579828kB inactive_anon:1515572kB active_file:11492kB inactive_file:3441596kB unevictable:0kB writepending:32kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3088kB pagetables:286808kB bounce:0kB free_pcp:1096kB local_pcp:328kB free_cma:0kB[0m
>[32m[21043.829997] [0m[33mlowmem_reserve[][0m[1m: 0[0m
>[32m[21043.896975] [0m[33mgem_shrink[0m[1m: page allocation stalls for 203346ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21043.897001] [0m[33mCPU[0m[1m: 2 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21043.897005] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21043.897009] [0m[1mCall Trace:[0m
>[32m[21043.897022] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21043.897030] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21043.897041] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21043.897056] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21043.897065] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21043.897073] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21043.897180] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21043.897193] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21043.897246] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21043.897303] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21043.897356] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21043.897409] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21043.897462] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21043.897469] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21043.897477] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21043.897529] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21043.897542] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21043.897550] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21043.897557] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21043.897562] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21043.897568] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21043.897578] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21043.897582] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21043.897586] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21043.897593] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[21043.897596] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21043.897599] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21043.897603] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[21043.897606] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[21043.915569] [0m[33mgem_shrink[0m[1m: page allocation stalls for 197426ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21043.915593] [0m[33mCPU[0m[1m: 3 PID: 2672 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21043.915597] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21043.915600] [0m[1mCall Trace:[0m
>[32m[21043.915611] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21043.915619] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21043.915631] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21043.915639] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[21043.915651] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21043.915659] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21043.915668] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21043.915769] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21043.915783] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21043.915835] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21043.915893] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21043.915945] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21043.915998] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21043.916051] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21043.916058] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21043.916065] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21043.916117] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21043.916130] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21043.916138] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21043.916144] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21043.916150] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21043.916159] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21043.916166] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21043.916171] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21043.916174] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21043.916181] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21043.916184] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21043.916187] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21043.916191] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21043.916194] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21044.080142] [0m[33mgem_shrink[0m[1m: page allocation stalls for 195505ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21044.080170] [0m[33mCPU[0m[1m: 2 PID: 2663 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21044.080174] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21044.080177] [0m[1mCall Trace:[0m
>[32m[21044.080190] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21044.080198] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21044.080209] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21044.080225] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21044.080233] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21044.080242] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21044.080348] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21044.080362] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21044.080415] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21044.080472] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21044.080525] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21044.080578] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21044.080631] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21044.080638] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21044.080646] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21044.080698] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21044.080711] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21044.080719] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21044.080725] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21044.080730] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21044.080737] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21044.080745] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21044.080749] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21044.080752] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21044.080759] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21044.080762] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21044.080765] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21044.080769] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21044.080772] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21044.144877] [0m[1m 0 0 0[0m
>[32m[21044.144893] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[21044.144962] [0m[33mDMA32[0m[1m: 953*4kB (ME) 973*8kB (UME) 508*16kB (UMEH) 304*32kB (UMEH) 107*64kB (UME) 17*128kB (UMEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40268kB[0m
>[32m[21044.596117] [0m[33mNormal[0m[1m: 273*4kB (UMEH) 492*8kB (UMEH) 1649*16kB (UMEH) 470*32kB (UMEH) 77*64kB (UMEH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51508kB[0m
>[32m[21044.596177] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[21044.596180] [0m[1m465392 total pagecache pages[0m
>[32m[21044.596195] [0m[1m647 pages in swap cache[0m
>[32m[21044.596198] [0m[33mSwap cache stats[0m[1m: add 46614, delete 45968, find 4942/8661[0m
>[32m[21044.596202] [0m[1mFree swap  = 16527868kB[0m
>[32m[21044.596205] [0m[1mTotal swap = 16642044kB[0m
>[32m[21044.596208] [0m[1m2075109 pages RAM[0m
>[32m[21044.596211] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[21044.596214] [0m[1m62588 pages reserved[0m
>[32m[21044.907729] [0m[33mwarn_alloc_show_mem[0m[1m: 2 callbacks suppressed[0m
>[32m[21044.907736] [0m[1mMem-Info:[0m
>[32m[21044.907750] [0m[1mactive_anon:218600 inactive_anon:463468 isolated_anon:0
>                active_file:3212 inactive_file:1131614 isolated_file:460
>                unevictable:0 dirty:20 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:20
>                mapped:3913 shmem:461930 pagetables:92503 bounce:0
>                free:27578 free_pcp:918 free_cma:0[0m
>[32m[21044.907756] [0m[33mNode 0 active_anon:874400kB inactive_anon:1853872kB active_file:12848kB inactive_file:4526456kB unevictable:0kB isolated(anon):0kB isolated(file):1840kB mapped:15652kB dirty:80kB writeback:0kB shmem:1847720kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[21044.907763] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[21044.907767] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[21044.907789] [0m[1mDMA32 free:41504kB min:15756kB low:19692kB high:23628kB active_anon:229328kB inactive_anon:330196kB active_file:1416kB inactive_file:1165220kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:86036kB bounce:0kB free_pcp:1908kB local_pcp:676kB free_cma:0kB[0m
>[32m[21044.907792] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[21044.907813] [0m[1mNormal free:53416kB min:51688kB low:64608kB high:77528kB active_anon:645236kB inactive_anon:1523128kB active_file:11432kB inactive_file:3362364kB unevictable:0kB writepending:72kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3104kB pagetables:283976kB bounce:0kB free_pcp:1808kB local_pcp:740kB free_cma:0kB[0m
>[32m[21044.907816] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[21044.907833] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[21044.907900] [0m[33mDMA32[0m[1m: 1121*4kB (UME) 1011*8kB (UME) 509*16kB (UMEH) 304*32kB (UMEH) 107*64kB (UME) 17*128kB (UMEH) 2*256kB (EH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41516kB[0m
>[32m[21044.907965] [0m[33mNormal[0m[1m: 1799*4kB (UMEH) 511*8kB (UMEH) 1390*16kB (UMEH) 453*32kB (UMEH) 76*64kB (UMEH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53012kB[0m
>[32m[21044.925112] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[21044.925116] [0m[1m467901 total pagecache pages[0m
>[32m[21044.925131] [0m[1m645 pages in swap cache[0m
>[32m[21044.925135] [0m[33mSwap cache stats[0m[1m: add 46616, delete 45972, find 4942/8661[0m
>[32m[21044.925138] [0m[1mFree swap  = 16527868kB[0m
>[32m[21044.925141] [0m[1mTotal swap = 16642044kB[0m
>[32m[21044.925144] [0m[1m2075109 pages RAM[0m
>[32m[21044.925147] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[21044.925150] [0m[1m62588 pages reserved[0m
>[32m[21045.228577] [0m[33mgem_shrink[0m[1m: page allocation stalls for 198407ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21045.228603] [0m[33mCPU[0m[1m: 2 PID: 2684 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21045.228607] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21045.228611] [0m[1mCall Trace:[0m
>[32m[21045.228626] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21045.228633] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21045.228645] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21045.228660] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21045.228668] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21045.228676] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21045.228777] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21045.228791] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21045.228844] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21045.228901] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21045.228953] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21045.229006] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21045.229059] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21045.229066] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21045.229074] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21045.229126] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21045.229139] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21045.229147] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21045.229154] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21045.229159] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21045.229166] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21045.229173] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21045.229178] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21045.229182] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21045.229188] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21045.229191] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21045.229194] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21045.229198] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21045.229201] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21045.275537] [0m[33mgem_shrink[0m[1m: page allocation stalls for 198264ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21045.275563] [0m[33mCPU[0m[1m: 2 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21045.275566] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21045.275570] [0m[1mCall Trace:[0m
>[32m[21045.275583] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21045.275591] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21045.275602] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21045.275610] [0m[1m ? finish_task_switch+0x6a/0x210[0m
>[32m[21045.275622] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21045.275630] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21045.275638] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21045.275742] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21045.275756] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21045.275808] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21045.275865] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21045.275917] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21045.275970] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21045.276023] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21045.276030] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21045.276038] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21045.276090] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21045.276102] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21045.276110] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21045.276117] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21045.276123] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21045.276129] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21045.276137] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21045.276141] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21045.276145] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21045.276151] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21045.276155] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21045.276158] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21045.276161] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21045.276164] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21046.155973] [0m[1mMem-Info:[0m
>[32m[21046.155988] [0m[1mactive_anon:308094 inactive_anon:464906 isolated_anon:0
>                active_file:3192 inactive_file:1042735 isolated_file:672
>                unevictable:0 dirty:24 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:24
>                mapped:3923 shmem:463360 pagetables:91839 bounce:0
>                free:26702 free_pcp:820 free_cma:0[0m
>[32m[21046.155996] [0m[33mNode 0 active_anon:1232376kB inactive_anon:1859624kB active_file:12768kB inactive_file:4170940kB unevictable:0kB isolated(anon):0kB isolated(file):2688kB mapped:15692kB dirty:96kB writeback:0kB shmem:1853440kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[21046.156003] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[21046.661759] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[21046.661787] [0m[1mDMA32 free:43720kB min:15756kB low:19692kB high:23628kB active_anon:363216kB inactive_anon:332228kB active_file:1408kB inactive_file:1025468kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:85956kB bounce:0kB free_pcp:1820kB local_pcp:280kB free_cma:0kB[0m
>[32m[21046.661790] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[21046.661811] [0m[1mNormal free:57780kB min:51688kB low:64608kB high:77528kB active_anon:1071596kB inactive_anon:1527040kB active_file:11360kB inactive_file:2927904kB unevictable:0kB writepending:88kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:3104kB pagetables:281400kB bounce:0kB free_pcp:2308kB local_pcp:644kB free_cma:0kB[0m
>[32m[21046.661814] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[21046.661832] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[21046.661898] [0m[33mDMA32[0m[1m: 1428*4kB (ME) 918*8kB (UME) 684*16kB (UMEH) 300*32kB (UMEH) 108*64kB (UME) 17*128kB (UMEH) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 44480kB[0m
>[32m[21046.661963] [0m[33mNormal[0m[1m: 2433*4kB (MEH) 1731*8kB (UMEH) 1450*16kB (MEH) 322*32kB (MH) 8*64kB (MH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 57724kB[0m
>[32m[21046.702315] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[21046.702319] [0m[1m469360 total pagecache pages[0m
>[32m[21046.702336] [0m[1m646 pages in swap cache[0m
>[32m[21046.702340] [0m[33mSwap cache stats[0m[1m: add 46652, delete 46007, find 4942/8661[0m
>[32m[21046.702343] [0m[1mFree swap  = 16527868kB[0m
>[32m[21046.702346] [0m[1mTotal swap = 16642044kB[0m
>[32m[21046.702350] [0m[1m2075109 pages RAM[0m
>[32m[21046.702353] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[21046.702356] [0m[1m62588 pages reserved[0m
>[32m[21145.219290] [0m[33mgem_shrink[0m[1m: page allocation stalls for 98123ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21145.219317] [0m[33mCPU[0m[1m: 1 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21145.219321] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21145.219324] [0m[1mCall Trace:[0m
>[32m[21145.219338] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21145.219346] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21145.219357] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21145.219372] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21145.219380] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21145.219389] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21145.219493] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21145.219506] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21145.219560] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21145.219618] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21145.219671] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21145.219724] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21145.219777] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.219785] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21145.219792] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21145.219845] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.219858] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21145.219866] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21145.219873] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21145.219878] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21145.219885] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21145.219892] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21145.219896] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21145.219900] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21145.219907] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[21145.219910] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21145.219913] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21145.219917] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[21145.219920] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[21145.219933] [0m[33mwarn_alloc_show_mem[0m[1m: 1 callbacks suppressed[0m
>[32m[21145.219937] [0m[1mMem-Info:[0m
>[32m[21145.219946] [0m[1mactive_anon:116329 inactive_anon:459834 isolated_anon:0
>                active_file:3024 inactive_file:1284429 isolated_file:128
>                unevictable:0 dirty:10 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:3755 shmem:458557 pagetables:58762 bounce:0
>                free:26591 free_pcp:571 free_cma:0[0m
>[32m[21145.219954] [0m[33mNode 0 active_anon:465316kB inactive_anon:1839336kB active_file:12096kB inactive_file:5137716kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:15020kB dirty:40kB writeback:0kB shmem:1834228kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[21145.219960] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[21145.219963] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[21145.219984] [0m[1mDMA32 free:39340kB min:15756kB low:19692kB high:23628kB active_anon:154832kB inactive_anon:280820kB active_file:1168kB inactive_file:1332988kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:54184kB bounce:0kB free_pcp:536kB local_pcp:0kB free_cma:0kB[0m
>[32m[21145.219987] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[21145.241573] [0m[1mNormal free:51952kB min:51688kB low:64608kB high:77528kB active_anon:318112kB inactive_anon:1558440kB active_file:10928kB inactive_file:3795536kB unevictable:0kB writepending:32kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:2944kB pagetables:180864kB bounce:0kB free_pcp:1760kB local_pcp:0kB free_cma:0kB[0m
>[32m[21145.241577] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[21145.241595] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[21145.241663] [0m[33mDMA32[0m[1m: 2823*4kB (UME) 977*8kB (UME) 387*16kB (UMEH) 231*32kB (UMEH) 102*64kB (UME) 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 41140kB[0m
>[32m[21145.241728] [0m[33mNormal[0m[1m: 1737*4kB (UMEH) 471*8kB (UMEH) 2039*16kB (UMEH) 211*32kB (UMEH) 35*64kB (UMEH) 6*128kB (UEH) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53356kB[0m
>[32m[21145.241797] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[21145.241800] [0m[1m464104 total pagecache pages[0m
>[32m[21145.241815] [0m[1m660 pages in swap cache[0m
>[32m[21145.241819] [0m[33mSwap cache stats[0m[1m: add 46699, delete 46040, find 4942/8661[0m
>[32m[21145.241822] [0m[1mFree swap  = 16527612kB[0m
>[32m[21145.241825] [0m[1mTotal swap = 16642044kB[0m
>[32m[21145.241829] [0m[1m2075109 pages RAM[0m
>[32m[21145.241832] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[21145.241835] [0m[1m62588 pages reserved[0m
>[32m[21145.334212] [0m[33mgem_shrink[0m[1m: page allocation stalls for 100581ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21145.334240] [0m[33mCPU[0m[1m: 0 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21145.334243] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21145.334247] [0m[1mCall Trace:[0m
>[32m[21145.334261] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21145.334269] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21145.334280] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21145.334294] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21145.334303] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21145.334311] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21145.334419] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21145.334433] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21145.334485] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21145.334543] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21145.334595] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21145.334648] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21145.334701] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.334708] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21145.334716] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21145.334769] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.334782] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21145.334790] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21145.334796] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21145.334802] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21145.334808] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21145.334816] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21145.334820] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21145.334824] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21145.334831] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21145.334834] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21145.334837] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21145.334841] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21145.334844] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21145.454841] [0m[33mgem_shrink[0m[1m: page allocation stalls for 100641ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21145.454868] [0m[33mCPU[0m[1m: 0 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21145.454872] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21145.454875] [0m[1mCall Trace:[0m
>[32m[21145.454887] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21145.454895] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21145.454906] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21145.454922] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21145.454930] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21145.454938] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21145.455044] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21145.455058] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21145.455113] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21145.455170] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21145.455223] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21145.455276] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21145.455329] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.455336] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21145.455343] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21145.455396] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.455409] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21145.455417] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21145.455423] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21145.455428] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21145.455435] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21145.455443] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21145.455447] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21145.455450] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21145.455457] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21145.455460] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21145.455463] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21145.455467] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21145.455470] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21145.565863] [0m[33mgem_shrink[0m[1m: page allocation stalls for 98505ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21145.565889] [0m[33mCPU[0m[1m: 0 PID: 2687 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21145.565893] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21145.565897] [0m[1mCall Trace:[0m
>[32m[21145.565911] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21145.565918] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21145.565929] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21145.565944] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21145.565953] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21145.565961] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21145.566066] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21145.566080] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21145.566135] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21145.566192] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21145.566245] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21145.566298] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21145.566351] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.566358] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21145.566366] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21145.566419] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.566431] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21145.566439] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21145.566446] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21145.566451] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21145.566458] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21145.566466] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21145.566470] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21145.566474] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21145.566480] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21145.566484] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21145.566487] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21145.566490] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21145.566493] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21145.713162] [0m[33mgem_shrink[0m[1m: page allocation stalls for 22996ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21145.713189] [0m[33mCPU[0m[1m: 2 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21145.713193] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21145.713196] [0m[1mCall Trace:[0m
>[32m[21145.713209] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21145.713217] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21145.713228] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21145.713243] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21145.713252] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21145.713260] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21145.713362] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21145.713375] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21145.713428] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21145.713486] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21145.713538] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21145.713591] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21145.713596] [0m[33mgem_shrink[0m[1m: [0m
>[32m[21145.713650] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.713656] [0m[1mpage allocation stalls for 22957ms, order:0[0m
>[32m[21145.713663] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21145.713667] [0m[1m, mode:0x14000c0(GFP_KERNEL), nodemask=(null)[0m
>[32m[21145.713677] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21145.713730] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.713742] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21145.713751] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21145.713758] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21145.713763] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21145.713769] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21145.713777] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21145.713781] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21145.713785] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21145.713791] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21145.713795] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21145.713798] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21145.713801] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21145.713804] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21145.713819] [0m[33mCPU[0m[1m: 0 PID: 2651 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21145.713823] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21145.713827] [0m[1mCall Trace:[0m
>[32m[21145.713839] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21145.713847] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21145.713858] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21145.713967] [0m[1m ? i915_gem_object_get_pages_gtt+0x68/0x630 [i915][0m
>[32m[21145.713978] [0m[1m __get_free_pages+0xd/0x40[0m
>[32m[21145.713985] [0m[1m sg_kmalloc+0x2d/0x50[0m
>[32m[21145.713991] [0m[1m __sg_alloc_table+0x11f/0x180[0m
>[32m[21145.713995] [0m[1m ? sg_miter_start+0x60/0x60[0m
>[32m[21145.714002] [0m[1m sg_alloc_table+0x24/0xa0[0m
>[32m[21145.714056] [0m[1m i915_gem_object_get_pages_gtt+0x9f/0x630 [i915][0m
>[32m[21145.714066] [0m[1m ? lock_acquire+0x9e/0x1e0[0m
>[32m[21145.714120] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21145.714175] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21145.714228] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21145.714283] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.714291] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21145.714299] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21145.714351] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.714364] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21145.714374] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21145.714381] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21145.714386] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21145.714392] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21145.714400] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21145.714407] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21145.714410] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21145.714417] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21145.714421] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21145.714424] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21145.714429] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21145.714432] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21145.759225] [0m[33mgem_shrink[0m[1m: page allocation stalls for 98569ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21145.759251] [0m[33mCPU[0m[1m: 3 PID: 2669 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21145.759255] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21145.759258] [0m[1mCall Trace:[0m
>[32m[21145.759274] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21145.759282] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21145.759293] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21145.759309] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21145.759317] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21145.759326] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21145.759429] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21145.759442] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21145.759495] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21145.759552] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21145.759604] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21145.759657] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21145.759710] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.759717] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21145.759724] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21145.759777] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21145.759789] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21145.759797] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21145.759804] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21145.759809] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21145.759816] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21145.759824] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21145.759828] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21145.759831] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21145.759838] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21145.759841] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21145.759844] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21145.759847] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21145.759851] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21146.643341] [0m[33mwarn_alloc_show_mem[0m[1m: 5 callbacks suppressed[0m
>[32m[21146.643349] [0m[1mMem-Info:[0m
>[32m[21146.643359] [0m[1mactive_anon:131597 inactive_anon:464362 isolated_anon:0
>                active_file:2992 inactive_file:1262516 isolated_file:352
>                unevictable:0 dirty:18 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:18
>                mapped:3777 shmem:463103 pagetables:58996 bounce:0
>                free:26781 free_pcp:1282 free_cma:0[0m
>[32m[21146.643366] [0m[33mNode 0 active_anon:526388kB inactive_anon:1857448kB active_file:11968kB inactive_file:5050236kB unevictable:0kB isolated(anon):0kB isolated(file):1408kB mapped:15108kB dirty:72kB writeback:0kB shmem:1852412kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[21146.643373] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[21146.643376] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[21146.643398] [0m[1mDMA32 free:39572kB min:15756kB low:19692kB high:23628kB active_anon:106428kB inactive_anon:285216kB active_file:1084kB inactive_file:1375880kB unevictable:0kB writepending:16kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:54380kB bounce:0kB free_pcp:2508kB local_pcp:680kB free_cma:0kB[0m
>[32m[21146.643401] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[21146.643422] [0m[1mNormal free:52160kB min:51688kB low:64608kB high:77528kB active_anon:419104kB inactive_anon:1571452kB active_file:10884kB inactive_file:3676588kB unevictable:0kB writepending:56kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:2944kB pagetables:181604kB bounce:0kB free_pcp:2604kB local_pcp:660kB free_cma:0kB[0m
>[32m[21146.643424] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[21146.643442] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[21146.643508] [0m[33mDMA32[0m[1m: 2761*4kB (UM) 1003*8kB (UM) 246*16kB (UMEH) 229*32kB (UMEH) 102*64kB (UME) 1*128kB (H) 3*256kB (MH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39292kB[0m
>[32m[21146.643573] [0m[33mNormal[0m[1m: 2205*4kB (UMEH) 1575*8kB (UMEH) 1909*16kB (UMEH) 19*32kB (MH) 8*64kB (H) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53468kB[0m
>[32m[21146.643632] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[21146.643635] [0m[1m468622 total pagecache pages[0m
>[32m[21146.643650] [0m[1m651 pages in swap cache[0m
>[32m[21146.643654] [0m[33mSwap cache stats[0m[1m: add 46709, delete 46059, find 4943/8663[0m
>[32m[21146.643657] [0m[1mFree swap  = 16527356kB[0m
>[32m[21146.643660] [0m[1mTotal swap = 16642044kB[0m
>[32m[21146.643663] [0m[1m2075109 pages RAM[0m
>[32m[21146.643666] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[21146.643669] [0m[1m62588 pages reserved[0m
>[32m[21167.718041] [0m[33mkworker/3:7H[0m[1m: page allocation stalls for 21067ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[21167.718066] [0m[33mCPU[0m[1m: 3 PID: 2656 Comm: kworker/3:7H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21167.718070] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21167.718155] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[21167.718162] [0m[1mCall Trace:[0m
>[32m[21167.718172] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21167.718179] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21167.718190] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21167.718201] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[21167.718211] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[21167.718222] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[21167.718229] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[21167.718239] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[21167.718296] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[21167.718306] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[21167.718315] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[21167.718323] [0m[1m kthread+0x10f/0x150[0m
>[32m[21167.718327] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[21167.718331] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[21167.718339] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[21167.718350] [0m[1mMem-Info:[0m
>[32m[21167.718359] [0m[1mactive_anon:107769 inactive_anon:473421 isolated_anon:0
>                active_file:2970 inactive_file:1278010 isolated_file:0
>                unevictable:0 dirty:18 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:18
>                mapped:3782 shmem:472166 pagetables:59078 bounce:0
>                free:26637 free_pcp:1465 free_cma:0[0m
>[32m[21167.718366] [0m[33mNode 0 active_anon:431076kB inactive_anon:1893684kB active_file:11880kB inactive_file:5112040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:15128kB dirty:72kB writeback:0kB shmem:1888664kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[21167.718373] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[21167.718376] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[21167.718398] [0m[1mDMA32 free:39416kB min:15756kB low:19692kB high:23628kB active_anon:92948kB inactive_anon:291608kB active_file:1084kB inactive_file:1381724kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:54444kB bounce:0kB free_pcp:2916kB local_pcp:696kB free_cma:0kB[0m
>[32m[21167.718401] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[21167.718423] [0m[1mNormal free:51236kB min:51688kB low:64608kB high:77528kB active_anon:338128kB inactive_anon:1602076kB active_file:10796kB inactive_file:3730316kB unevictable:0kB writepending:64kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:2944kB pagetables:181868kB bounce:0kB free_pcp:2944kB local_pcp:716kB free_cma:0kB[0m
>[32m[21167.718426] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[21167.718444] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[21167.718515] [0m[33mDMA32[0m[1m: 3806*4kB (UME) 1204*8kB (UM) 194*16kB (UMH) 78*32kB (UMEH) 102*64kB (UME) 1*128kB (H) 3*256kB (MH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 39416kB[0m
>[32m[21167.718584] [0m[33mNormal[0m[1m: 6689*4kB (UMH) 1592*8kB (UMH) 650*16kB (MH) 14*32kB (H) 8*64kB (H) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51236kB[0m
>[32m[21167.718646] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[21167.718649] [0m[1m477683 total pagecache pages[0m
>[32m[21167.718665] [0m[1m651 pages in swap cache[0m
>[32m[21167.718669] [0m[33mSwap cache stats[0m[1m: add 46709, delete 46059, find 4943/8663[0m
>[32m[21167.718672] [0m[1mFree swap  = 16527356kB[0m
>[32m[21167.718675] [0m[1mTotal swap = 16642044kB[0m
>[32m[21167.718678] [0m[1m2075109 pages RAM[0m
>[32m[21167.718682] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[21167.718685] [0m[1m62588 pages reserved[0m
>[32m[21172.646705] [0m[33mgem_shrink[0m[1m: page allocation stalls for 127893ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21172.646732] [0m[33mCPU[0m[1m: 2 PID: 2691 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21172.646736] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21172.646740] [0m[1mCall Trace:[0m
>[32m[21172.646752] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21172.646760] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21172.646771] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21172.646786] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21172.646795] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21172.646803] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21172.646905] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21172.646919] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21172.646971] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21172.647029] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21172.647081] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21172.647134] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21172.647187] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21172.647194] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21172.647202] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21172.647254] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21172.647267] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21172.647276] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21172.647282] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21172.647287] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21172.647294] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21172.647302] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21172.647306] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21172.647309] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21172.647316] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21172.647319] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21172.647322] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21172.647326] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21172.647329] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21172.647345] [0m[33mkworker/1:0H[0m[1m: page allocation stalls for 17748ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)[0m
>[32m[21172.647373] [0m[33mCPU[0m[1m: 1 PID: 2750 Comm: kworker/1:0H Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21172.647377] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21172.647482] [0m[33mWorkqueue[0m[1m: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915][0m
>[32m[21172.647491] [0m[1mCall Trace:[0m
>[32m[21172.647506] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21172.647514] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21172.647525] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21172.647536] [0m[1m ? __lock_acquire+0x28c/0x1790[0m
>[32m[21172.647548] [0m[1m __handle_mm_fault+0xb56/0xd70[0m
>[32m[21172.647559] [0m[1m handle_mm_fault+0x17c/0x350[0m
>[32m[21172.647566] [0m[1m __get_user_pages+0xfa/0x5c0[0m
>[32m[21172.647577] [0m[1m get_user_pages_remote+0x120/0x1a0[0m
>[32m[21172.647635] [0m[1m __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915][0m
>[32m[21172.647646] [0m[1m process_one_work+0x1fe/0x670[0m
>[32m[21172.647656] [0m[1m worker_thread+0x49/0x3b0[0m
>[32m[21172.647664] [0m[1m kthread+0x10f/0x150[0m
>[32m[21172.647668] [0m[1m ? process_one_work+0x670/0x670[0m
>[32m[21172.647675] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[21172.647680] [0m[1m ? kthread_create_on_node+0x40/0x40[0m
>[32m[21172.647686] [0m[1m ret_from_fork+0x27/0x40[0m
>[32m[21172.647698] [0m[1mMem-Info:[0m
>[32m[21172.647710] [0m[1mactive_anon:104443 inactive_anon:473931 isolated_anon:0
>                active_file:2970 inactive_file:1281583 isolated_file:32
>                unevictable:0 dirty:18 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:18
>                mapped:3787 shmem:472664 pagetables:59078 bounce:0
>                free:26790 free_pcp:552 free_cma:0[0m
>[32m[21172.647716] [0m[33mNode 0 active_anon:417772kB inactive_anon:1895724kB active_file:11880kB inactive_file:5126332kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:15148kB dirty:72kB writeback:0kB shmem:1890656kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[21172.647725] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[21172.647728] [0m[33mlowmem_reserve[][0m[1m: 0 1829 7831 7831[0m
>[32m[21172.647751] [0m[1mDMA32 free:39724kB min:15756kB low:19692kB high:23628kB active_anon:93348kB inactive_anon:291648kB active_file:1084kB inactive_file:1382836kB unevictable:0kB writepending:8kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:54444kB bounce:0kB free_pcp:1144kB local_pcp:524kB free_cma:0kB[0m
>[32m[21172.647754] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[21172.647777] [0m[1mNormal free:51540kB min:51688kB low:64608kB high:77528kB active_anon:323344kB inactive_anon:1604236kB active_file:10796kB inactive_file:3745100kB unevictable:0kB writepending:64kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:2944kB pagetables:181868kB bounce:0kB free_pcp:1192kB local_pcp:660kB free_cma:0kB[0m
>[32m[21172.647782] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[21172.647800] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[21172.647875] [0m[33mDMA32[0m[1m: 3979*4kB (UM) 1216*8kB (UME) 198*16kB (UMEH) 79*32kB (UMEH) 102*64kB (UME) 1*128kB (H) 3*256kB (MH) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 40300kB[0m
>[32m[21172.647950] [0m[33mNormal[0m[1m: 7130*4kB (UMEH) 1582*8kB (UMEH) 573*16kB (MEH) 18*32kB (MH) 8*64kB (H) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51816kB[0m
>[32m[21172.648079] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[21172.648086] [0m[1m478181 total pagecache pages[0m
>[32m[21172.648103] [0m[1m651 pages in swap cache[0m
>[32m[21172.648110] [0m[33mSwap cache stats[0m[1m: add 46709, delete 46059, find 4943/8663[0m
>[32m[21172.648115] [0m[1mFree swap  = 16527356kB[0m
>[32m[21172.648120] [0m[1mTotal swap = 16642044kB[0m
>[32m[21172.648126] [0m[1m2075109 pages RAM[0m
>[32m[21172.648132] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[21172.648140] [0m[1m62588 pages reserved[0m
>[32m[21172.696586] [0m[33mgem_shrink[0m[1m: page allocation stalls for 27388ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21172.696613] [0m[33mCPU[0m[1m: 2 PID: 2666 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21172.696616] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21172.696620] [0m[1mCall Trace:[0m
>[32m[21172.696632] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21172.696641] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21172.696652] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21172.696667] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21172.696675] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21172.696684] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21172.696789] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21172.696803] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21172.696855] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21172.696913] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21172.696965] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21172.697018] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21172.697071] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21172.697078] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21172.697086] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21172.697138] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21172.697150] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21172.697158] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21172.697166] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21172.697171] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21172.697177] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21172.697185] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21172.697190] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21172.697193] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21172.697199] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21172.697203] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21172.697206] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21172.697209] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21172.697212] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21172.870260] [0m[33mgem_shrink[0m[1m: page allocation stalls for 26871ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21172.870286] [0m[33mCPU[0m[1m: 0 PID: 2643 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21172.870289] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21172.870293] [0m[1mCall Trace:[0m
>[32m[21172.870307] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21172.870314] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21172.870325] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21172.870339] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21172.870347] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21172.870355] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21172.870445] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21172.870458] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21172.870511] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21172.870567] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21172.870619] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21172.870672] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21172.870725] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21172.870731] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21172.870739] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21172.870791] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21172.870803] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21172.870811] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21172.870817] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21172.870822] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21172.870828] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21172.870835] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21172.870839] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21172.870843] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21172.870849] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff2903394b7[0m
>[32m[21172.870853] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21172.870856] [0m[33mRBP[0m[1m: 00007ffc0ffd4460 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21172.870859] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000400c645f[0m
>[32m[21172.870862] [0m[33mR13[0m[1m: 0000000000000004 R14: 0000000000000004 R15: 000000000000001f[0m
>[32m[21173.048951] [0m[33mgem_shrink[0m[1m: page allocation stalls for 27309ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21173.048978] [0m[33mCPU[0m[1m: 1 PID: 2686 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21173.048981] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21173.048985] [0m[1mCall Trace:[0m
>[32m[21173.048999] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21173.049007] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21173.049018] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21173.049032] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21173.049040] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21173.049049] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21173.049165] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21173.049178] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21173.049230] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21173.049288] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21173.049341] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21173.049395] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21173.049450] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21173.049459] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21173.049467] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21173.049519] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21173.049533] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21173.049541] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21173.049548] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21173.049553] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21173.049560] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21173.049568] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21173.049572] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21173.049576] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21173.049582] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21173.049586] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21173.049589] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21173.049592] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21173.049595] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21173.062267] [0m[33mgem_shrink[0m[1m: page allocation stalls for 27199ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21173.062293] [0m[33mCPU[0m[1m: 0 PID: 2690 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21173.062297] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21173.062300] [0m[1mCall Trace:[0m
>[32m[21173.062313] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21173.062321] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21173.062331] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21173.062346] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21173.062354] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21173.062363] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21173.062460] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21173.062473] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21173.062528] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21173.062586] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21173.062639] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21173.062692] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21173.062745] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21173.062753] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21173.062760] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21173.062813] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21173.062826] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21173.062834] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21173.062841] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21173.062846] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21173.062852] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21173.062860] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21173.062865] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21173.062868] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21173.062874] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21173.062878] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21173.062881] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21173.062884] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21173.062887] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21173.099134] [0m[33mgem_shrink[0m[1m: page allocation stalls for 27783ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21173.099159] [0m[33mCPU[0m[1m: 0 PID: 2667 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21173.099163] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21173.099167] [0m[1mCall Trace:[0m
>[32m[21173.099181] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21173.099189] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21173.099199] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21173.099214] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21173.099224] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21173.099233] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21173.099339] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21173.099353] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21173.099405] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21173.099463] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21173.099515] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21173.099568] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21173.099621] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21173.099628] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21173.099635] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21173.099688] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21173.099701] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21173.099709] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21173.099716] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21173.099721] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21173.099727] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21173.099735] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21173.099739] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21173.099743] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21173.099749] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21173.099753] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21173.099756] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21173.099759] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21173.099762] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21173.409590] [0m[33mgem_shrink[0m[1m: page allocation stalls for 128596ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21173.409616] [0m[33mCPU[0m[1m: 0 PID: 2676 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21173.409620] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21173.409624] [0m[1mCall Trace:[0m
>[32m[21173.409637] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21173.409644] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21173.409655] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21173.409671] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21173.409679] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21173.409688] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21173.409796] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21173.409810] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21173.409865] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21173.409923] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21173.409975] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21173.410029] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21173.410082] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21173.410090] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21173.410098] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21173.410150] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21173.410163] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21173.410171] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21173.410178] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21173.410183] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21173.410190] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21173.410198] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21173.410203] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21173.410206] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21173.410213] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21173.410216] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21173.410219] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21173.410223] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21173.410226] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21173.450335] [0m[33mgem_shrink[0m[1m: page allocation stalls for 27958ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21173.450360] [0m[33mCPU[0m[1m: 0 PID: 2670 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21173.450364] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21173.450367] [0m[1mCall Trace:[0m
>[32m[21173.450380] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21173.450388] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21173.450399] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21173.450413] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21173.450421] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21173.450429] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21173.450536] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21173.450551] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21173.450604] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21173.450661] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21173.450714] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21173.450767] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21173.450820] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21173.450827] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21173.450835] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21173.450888] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21173.450900] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21173.450909] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21173.450916] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21173.450921] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21173.450927] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21173.450935] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21173.450940] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21173.450943] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21173.450949] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21173.450953] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21173.450956] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21173.450959] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21173.450962] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21174.442501] [0m[33mgem_shrink[0m[1m: page allocation stalls for 28718ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21174.442528] [0m[33mCPU[0m[1m: 3 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21174.442532] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21174.442535] [0m[1mCall Trace:[0m
>[32m[21174.442549] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21174.442557] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21174.442568] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21174.442583] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21174.442592] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21174.442600] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21174.442702] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21174.442715] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21174.442768] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21174.442825] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21174.442877] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21174.442930] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21174.442983] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21174.442990] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21174.442998] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21174.443051] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21174.443063] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21174.443071] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21174.443077] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21174.443083] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21174.443089] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21174.443094] [0m[33mwarn_alloc_show_mem[0m[1m: 7 callbacks suppressed[0m
>[32m[21174.443097] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21174.443101] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21174.443105] [0m[1mMem-Info:[0m
>[32m[21174.443108] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21174.443115] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21174.443120] [0m[1mactive_anon:159936 inactive_anon:483891 isolated_anon:0
>                active_file:2914 inactive_file:1215149 isolated_file:384
>                unevictable:0 dirty:37 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:37
>                mapped:3981 shmem:482639 pagetables:59263 bounce:0
>                free:26604 free_pcp:754 free_cma:0[0m
>[32m[21174.443124] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21174.443128] [0m[33mNode 0 active_anon:639744kB inactive_anon:1935564kB active_file:11656kB inactive_file:4860596kB unevictable:0kB isolated(anon):0kB isolated(file):1536kB mapped:15924kB dirty:148kB writeback:0kB shmem:1930556kB shmem_thp[0m[1m: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no[0m
>[32m[21174.443131] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21174.443135] [0m[1mDMA free:15896kB min:132kB low:164kB high:196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB[0m
>[32m[21174.443138] [0m[1mlowmem_reserve[]:[0m
>[32m[21174.443140] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21174.443142] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21174.443145] [0m[1m 0 1829 7831 7831[0m
>[32m[21174.443164] [0m[1mDMA32 free:39408kB min:15756kB low:19692kB high:23628kB active_anon:171620kB inactive_anon:308808kB active_file:1084kB inactive_file:1286156kB unevictable:0kB writepending:32kB present:1992996kB managed:1888192kB mlocked:0kB kernel_stack:224kB pagetables:54620kB bounce:0kB free_pcp:1400kB local_pcp:568kB free_cma:0kB[0m
>[32m[21174.443167] [0m[33mlowmem_reserve[][0m[1m: 0 0 6001 6001[0m
>[32m[21174.443188] [0m[1mNormal free:51112kB min:51688kB low:64608kB high:77528kB active_anon:467152kB inactive_anon:1626008kB active_file:10572kB inactive_file:3575400kB unevictable:0kB writepending:116kB present:6291456kB managed:6145996kB mlocked:0kB kernel_stack:2944kB pagetables:182432kB bounce:0kB free_pcp:1616kB local_pcp:720kB free_cma:0kB[0m
>[32m[21174.443191] [0m[33mlowmem_reserve[][0m[1m: 0 0 0 0[0m
>[32m[21174.443208] [0m[33mDMA[0m[1m: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB[0m
>[32m[21174.443276] [0m[33mDMA32[0m[1m: 4442*4kB (UME) 1563*8kB (UME) 293*16kB (UMEH) 65*32kB (UMEH) 0*64kB 1*128kB (H) 1*256kB (H) 1*512kB (H) 1*1024kB (H) 0*2048kB 0*4096kB = 38960kB[0m
>[32m[21174.443340] [0m[33mNormal[0m[1m: 1427*4kB (UMEH) 4739*8kB (UMEH) 455*16kB (MEH) 14*32kB (H) 8*64kB (H) 3*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 52244kB[0m
>[32m[21174.443401] [0mNode 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[32m[21174.443404] [0m[1m488113 total pagecache pages[0m
>[32m[21174.443420] [0m[1m643 pages in swap cache[0m
>[32m[21174.443423] [0m[33mSwap cache stats[0m[1m: add 46722, delete 46080, find 4943/8663[0m
>[32m[21174.443428] [0m[1mFree swap  = 16527356kB[0m
>[32m[21174.443431] [0m[1mTotal swap = 16642044kB[0m
>[32m[21174.443434] [0m[1m2075109 pages RAM[0m
>[32m[21174.443437] [0m[1m0 pages HighMem/MovableOnly[0m
>[32m[21174.443440] [0m[1m62588 pages reserved[0m
>[32m[21175.163873] [0m[33mgem_shrink[0m[1m: page allocation stalls for 29439ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)[0m
>[32m[21175.163902] [0m[33mCPU[0m[1m: 1 PID: 2681 Comm: gem_shrink Tainted: G     U          4.13.0-rc1-drm-tip-ww29-commit-e50c6fe+ #1[0m
>[32m[21175.163906] [0m[33mHardware name[0m[1m: LENOVO 10G9000NUS/BRASWELL, BIOS M00KT33AUS 08/12/2015[0m
>[32m[21175.163910] [0m[1mCall Trace:[0m
>[32m[21175.163923] [0m[1m dump_stack+0x67/0x97[0m
>[32m[21175.163931] [0m[1m warn_alloc+0xd6/0x160[0m
>[32m[21175.163942] [0m[1m __alloc_pages_nodemask+0xe51/0x1290[0m
>[32m[21175.163957] [0m[1m ? percpu_counter_add_batch+0x85/0xb0[0m
>[32m[21175.163965] [0m[1m shmem_alloc_and_acct_page+0x1ac/0x370[0m
>[32m[21175.163973] [0m[1m shmem_getpage_gfp.isra.9+0x16a/0xc40[0m
>[32m[21175.164108] [0m[1m ? i915_gem_shrink+0x356/0x580 [i915][0m
>[32m[21175.164122] [0m[1m shmem_read_mapping_page_gfp+0x31/0x50[0m
>[32m[21175.164176] [0m[1m i915_gem_object_get_pages_gtt+0x108/0x630 [i915][0m
>[32m[21175.164233] [0m[1m ____i915_gem_object_get_pages+0x25/0x60 [i915][0m
>[32m[21175.164285] [0m[1m __i915_gem_object_get_pages+0x59/0x70 [i915][0m
>[32m[21175.164339] [0m[1m i915_gem_set_domain_ioctl+0x311/0x370 [i915][0m
>[32m[21175.164392] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21175.164399] [0m[1m drm_ioctl_kernel+0x64/0xb0[0m
>[32m[21175.164407] [0m[1m drm_ioctl+0x2cd/0x390[0m
>[32m[21175.164459] [0m[1m ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915][0m
>[32m[21175.164472] [0m[1m ? __do_page_fault+0x29e/0x560[0m
>[32m[21175.164480] [0m[1m do_vfs_ioctl+0x90/0x670[0m
>[32m[21175.164487] [0m[1m ? up_read+0x1a/0x40[0m
>[32m[21175.164492] [0m[1m ? trace_hardirqs_on_caller+0x118/0x180[0m
>[32m[21175.164499] [0m[1m SyS_ioctl+0x3c/0x70[0m
>[32m[21175.164507] [0m[1m entry_SYSCALL_64_fastpath+0x1c/0xb1[0m
>[32m[21175.164511] [0m[33mRIP[0m[1m: 0033:0x7ff2903394b7[0m
>[32m[21175.164514] [0m[33mRSP[0m[1m: 002b:00007ffc0ffd4428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[0m
>[32m[21175.164521] [0m[33mRAX[0m[1m: ffffffffffffffda RBX: 00007ff2905fd600 RCX: 00007ff2903394b7[0m
>[32m[21175.164524] [0m[33mRDX[0m[1m: 00007ffc0ffd4460 RSI: 00000000400c645f RDI: 0000000000000004[0m
>[32m[21175.164527] [0m[33mRBP[0m[1m: 0000000000000042 R08: 0000000000000004 R09: 00007ff2905fd600[0m
>[32m[21175.164530] [0m[33mR10[0m[1m: 0000000000000073 R11: 0000000000000246 R12: 00000000022e54b0[0m
>[32m[21175.164534] [0m[33mR13[0m[1m: 0000000000000042 R14: 0000000000000000 R15: 00007ff2905f9400[0m
>[32m[21537.005778] [0m[33m[IGT] gem_shrink[0m: exiting, ret=0
>[32m[21537.036820] [0m[drm:drm_atomic_state_init] Allocated atomic state ffff8801a51bcfb8
>[32m[21537.036877] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff880270c77098 state to ffff8801a51bcfb8
>[32m[21537.036930] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c1e678 state to ffff8801a51bcfb8
>[32m[21537.036974] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff880270c74258 state to ffff8801a51bcfb8
>[32m[21537.036992] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880270c74258 to [NOCRTC]
>[32m[21537.037791] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880270c74258
>[32m[21537.037817] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff880270c74008 state to ffff8801a51bcfb8
>[32m[21537.037826] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880270c74008 to [NOCRTC]
>[32m[21537.037835] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880270c74008
>[32m[21537.037856] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff880270c76068 state to ffff8801a51bcfb8
>[32m[21537.037865] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880270c76068 to [NOCRTC]
>[32m[21537.037872] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880270c76068
>[32m[21537.037892] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff880270c75bc8 state to ffff8801a51bcfb8
>[32m[21537.037912] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff880270c769a8 state to ffff8801a51bcfb8
>[32m[21537.037920] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880270c769a8 to [NOCRTC]
>[32m[21537.037927] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880270c769a8
>[32m[21537.037939] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bcfb8
>[32m[21537.040213] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff880270c769a8 state to ffff8801a51bcfb8
>[32m[21537.040258] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c192a8 state to ffff8801a51bcfb8
>[32m[21537.040295] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff880270c76e48 state to ffff8801a51bcfb8
>[32m[21537.040309] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880270c76e48 to [NOCRTC]
>[32m[21537.040323] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880270c76e48
>[32m[21537.040341] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bcfb8
>[32m[21537.040428] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff880270c76e48 state to ffff8801a51bcfb8
>[32m[21537.040468] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c18958 state to ffff8801a51bcfb8
>[32m[21537.040504] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff880270c74948 state to ffff8801a51bcfb8
>[32m[21537.040518] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880270c74948 to [NOCRTC]
>[32m[21537.040531] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880270c74948
>[32m[21537.040563] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff880270c769a8 state to ffff8801a51bcfb8
>[32m[21537.040577] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880270c769a8 to [NOCRTC]
>[32m[21537.040590] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880270c769a8
>[32m[21537.040624] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff880270c77098 state to ffff8801a51bcfb8
>[32m[21537.040638] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880270c77098 to [NOCRTC]
>[32m[21537.040651] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880270c77098
>[32m[21537.040683] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff880270c75bc8 state to ffff8801a51bcfb8
>[32m[21537.040717] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff880270c74258 state to ffff8801a51bcfb8
>[32m[21537.040739] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880270c74258 to [NOCRTC]
>[32m[21537.040754] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880270c74258
>[32m[21537.040793] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff880270c76068 state to ffff8801a51bcfb8
>[32m[21537.040810] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880270c76068 to [NOCRTC]
>[32m[21537.040825] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880270c76068
>[32m[21537.040871] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff880270c74008 state to ffff8801a51bcfb8
>[32m[21537.040885] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880270c74008 to [NOCRTC]
>[32m[21537.040897] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880270c74008
>[32m[21537.040935] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff88025f3a1978 state to ffff8801a51bcfb8
>[32m[21537.040973] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880171c1c138 state to ffff8801a51bcfb8
>[32m[21537.040991] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bcfb8
>[32m[21537.043002] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff88025f3a1978 state to ffff8801a51bcfb8
>[32m[21537.043065] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c1dd28 state to ffff8801a51bcfb8
>[32m[21537.043089] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff88025f3a1bc8 state to ffff8801a51bcfb8
>[32m[21537.043099] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025f3a1bc8 to [NOCRTC]
>[32m[21537.043107] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025f3a1bc8
>[32m[21537.043129] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff88025f3a0b98 state to ffff8801a51bcfb8
>[32m[21537.043138] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025f3a0b98 to [NOCRTC]
>[32m[21537.043146] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025f3a0b98
>[32m[21537.043168] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff88025f3a22b8 state to ffff8801a51bcfb8
>[32m[21537.043177] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025f3a22b8 to [NOCRTC]
>[32m[21537.043185] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025f3a22b8
>[32m[21537.043207] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff88025f3a2068 state to ffff8801a51bcfb8
>[32m[21537.043229] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff88025f3a2758 state to ffff8801a51bcfb8
>[32m[21537.043238] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025f3a2758 to [NOCRTC]
>[32m[21537.043245] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025f3a2758
>[32m[21537.043268] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff88025f3a0de8 state to ffff8801a51bcfb8
>[32m[21537.043276] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025f3a0de8 to [NOCRTC]
>[32m[21537.043284] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025f3a0de8
>[32m[21537.043306] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff88025f3a29a8 state to ffff8801a51bcfb8
>[32m[21537.043314] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025f3a29a8 to [NOCRTC]
>[32m[21537.043322] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025f3a29a8
>[32m[21537.043344] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff88025f3a14d8 state to ffff8801a51bcfb8
>[32m[21537.043368] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880171c1e678 state to ffff8801a51bcfb8
>[32m[21537.043390] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:46:sprite E] ffff88025f3a2bf8 state to ffff8801a51bcfb8
>[32m[21537.043401] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025f3a2bf8 to [NOCRTC]
>[32m[21537.043409] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025f3a2bf8
>[32m[21537.043431] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:48:sprite F] ffff88025f3a3c28 state to ffff8801a51bcfb8
>[32m[21537.043440] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025f3a3c28 to [NOCRTC]
>[32m[21537.043448] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025f3a3c28
>[32m[21537.043470] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:50:cursor C] ffff88025f3a06f8 state to ffff8801a51bcfb8
>[32m[21537.043478] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025f3a06f8 to [NOCRTC]
>[32m[21537.043486] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025f3a06f8
>[32m[21537.043520] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1080] for CRTC state ffff880171c1dd28
>[32m[21537.043530] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025f3a1978 to [CRTC:34:pipe A]
>[32m[21537.043540] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff88025f3a1978
>[32m[21537.043552] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:34:pipe A] to ffff8801a51bcfb8
>[32m[21537.043592] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:54:DP-1] ffff880273939b38 state to ffff8801a51bcfb8
>[32m[21537.043611] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880273939b38 to [NOCRTC]
>[32m[21537.043621] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880273939b38 to [CRTC:34:pipe A]
>[32m[21537.043646] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:43:pipe B] ffff880171c1d3d8 state to ffff8801a51bcfb8
>[32m[21537.043655] [0m[drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state ffff880171c1d3d8
>[32m[21537.043664] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025f3a2068 to [NOCRTC]
>[32m[21537.043672] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025f3a2068
>[32m[21537.043684] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:43:pipe B] to ffff8801a51bcfb8
>[32m[21537.043717] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1200] for CRTC state ffff880171c1e678
>[32m[21537.043727] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025f3a14d8 to [CRTC:52:pipe C]
>[32m[21537.043736] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff88025f3a14d8
>[32m[21537.043746] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:52:pipe C] to ffff8801a51bcfb8
>[32m[21537.043774] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:65:DP-3] ffff880273939d08 state to ffff8801a51bcfb8
>[32m[21537.043786] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880273939d08 to [NOCRTC]
>[32m[21537.043796] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880273939d08 to [CRTC:52:pipe C]
>[32m[21537.043805] [0m[drm:drm_atomic_check_only] checking ffff8801a51bcfb8
>[32m[21537.043833] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:54:DP-1]
>[32m[21537.043845] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:54:DP-1] keeps [ENCODER:53:DP B], now on [CRTC:34:pipe A]
>[32m[21537.043854] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:65:DP-3]
>[32m[21537.043867] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:65:DP-3] keeps [ENCODER:64:DP D], now on [CRTC:52:pipe C]
>[32m[21537.043987] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:34:pipe A] has [PLANE:26:primary A] with fb 95
>[32m[21537.044080] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:26:primary A] visible 1 -> 1, off 0, on 0, ms 0
>[32m[21537.049238] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:52:pipe C] has [PLANE:44:primary C] with fb 95
>[32m[21537.049296] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:44:primary C] visible 1 -> 1, off 0, on 0, ms 0
>[32m[21537.049317] [0m[drm:drm_atomic_commit] committing ffff8801a51bcfb8
>[32m[21537.055630] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bcfb8
>[32m[21537.055836] [0m[drm:__drm_atomic_state_free] Freeing atomic state ffff8801a51bcfb8
>[32m[21537.057082] [0m[drm:drm_atomic_state_init] Allocated atomic state ffff8801a51bf4e8
>[32m[21537.057100] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff88025f3a3788 state to ffff8801a51bf4e8
>[32m[21537.057117] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c19bf8 state to ffff8801a51bf4e8
>[32m[21537.057131] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff88025f3a39d8 state to ffff8801a51bf4e8
>[32m[21537.057135] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88025f3a39d8 to [NOCRTC]
>[32m[21537.057139] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88025f3a39d8
>[32m[21537.057153] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff88027147cb98 state to ffff8801a51bf4e8
>[32m[21537.057157] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027147cb98 to [NOCRTC]
>[32m[21537.057160] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027147cb98
>[32m[21537.057172] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff88027147d038 state to ffff8801a51bf4e8
>[32m[21537.057176] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027147d038 to [NOCRTC]
>[32m[21537.057179] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027147d038
>[32m[21537.057192] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff880274896e48 state to ffff8801a51bf4e8
>[32m[21537.057209] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff8802733b0de8 state to ffff8801a51bf4e8
>[32m[21537.057213] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b0de8 to [NOCRTC]
>[32m[21537.057216] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b0de8
>[32m[21537.057229] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff8802733b1bc8 state to ffff8801a51bf4e8
>[32m[21537.057233] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1bc8 to [NOCRTC]
>[32m[21537.057236] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1bc8
>[32m[21537.057243] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bf4e8
>[32m[21537.057318] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b1bc8 state to ffff8801a51bf4e8
>[32m[21537.057333] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c19bf8 state to ffff8801a51bf4e8
>[32m[21537.057347] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff8802733b2758 state to ffff8801a51bf4e8
>[32m[21537.057352] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2758 to [NOCRTC]
>[32m[21537.057356] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2758
>[32m[21537.057361] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bf4e8
>[32m[21537.057400] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b2758 state to ffff8801a51bf4e8
>[32m[21537.057414] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c19bf8 state to ffff8801a51bf4e8
>[32m[21537.057429] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff8802733b1728 state to ffff8801a51bf4e8
>[32m[21537.057433] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1728 to [NOCRTC]
>[32m[21537.057437] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1728
>[32m[21537.057450] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff8802733b1bc8 state to ffff8801a51bf4e8
>[32m[21537.057455] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1bc8 to [NOCRTC]
>[32m[21537.057458] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1bc8
>[32m[21537.057472] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff8802733b06f8 state to ffff8801a51bf4e8
>[32m[21537.057476] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b06f8 to [NOCRTC]
>[32m[21537.057480] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b06f8
>[32m[21537.057493] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff8802733b0de8 state to ffff8801a51bf4e8
>[32m[21537.057507] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff8802733b2068 state to ffff8801a51bf4e8
>[32m[21537.057511] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2068 to [NOCRTC]
>[32m[21537.057515] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2068
>[32m[21537.057528] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff8802733b3788 state to ffff8801a51bf4e8
>[32m[21537.057533] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b3788 to [NOCRTC]
>[32m[21537.057536] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b3788
>[32m[21537.057550] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff8802733b29a8 state to ffff8801a51bf4e8
>[32m[21537.057554] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b29a8 to [NOCRTC]
>[32m[21537.057558] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b29a8
>[32m[21537.057572] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff8802733b0258 state to ffff8801a51bf4e8
>[32m[21537.057587] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880171c1c138 state to ffff8801a51bf4e8
>[32m[21537.057593] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bf4e8
>[32m[21537.057682] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b0258 state to ffff8801a51bf4e8
>[32m[21537.057697] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c1c138 state to ffff8801a51bf4e8
>[32m[21537.057710] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff8802733b0948 state to ffff8801a51bf4e8
>[32m[21537.057715] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b0948 to [NOCRTC]
>[32m[21537.057718] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b0948
>[32m[21537.057732] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff8802733b29a8 state to ffff8801a51bf4e8
>[32m[21537.057736] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b29a8 to [NOCRTC]
>[32m[21537.057740] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b29a8
>[32m[21537.057754] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff8802733b1288 state to ffff8801a51bf4e8
>[32m[21537.057758] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1288 to [NOCRTC]
>[32m[21537.057761] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1288
>[32m[21537.057775] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff8802733b3788 state to ffff8801a51bf4e8
>[32m[21537.057788] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff8802733b14d8 state to ffff8801a51bf4e8
>[32m[21537.057793] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b14d8 to [NOCRTC]
>[32m[21537.057796] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b14d8
>[32m[21537.057809] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff8802733b2068 state to ffff8801a51bf4e8
>[32m[21537.057814] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2068 to [NOCRTC]
>[32m[21537.057818] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2068
>[32m[21537.057831] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff8802733b0b98 state to ffff8801a51bf4e8
>[32m[21537.057835] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b0b98 to [NOCRTC]
>[32m[21537.057839] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b0b98
>[32m[21537.057852] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff8802733b0de8 state to ffff8801a51bf4e8
>[32m[21537.057866] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880171c1efc8 state to ffff8801a51bf4e8
>[32m[21537.057880] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:46:sprite E] ffff8802733b22b8 state to ffff8801a51bf4e8
>[32m[21537.057884] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b22b8 to [NOCRTC]
>[32m[21537.057887] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b22b8
>[32m[21537.057901] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:48:sprite F] ffff8802733b06f8 state to ffff8801a51bf4e8
>[32m[21537.057905] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b06f8 to [NOCRTC]
>[32m[21537.057909] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b06f8
>[32m[21537.057922] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:50:cursor C] ffff8802733b2508 state to ffff8801a51bf4e8
>[32m[21537.057926] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2508 to [NOCRTC]
>[32m[21537.057930] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2508
>[32m[21537.057951] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1080] for CRTC state ffff880171c1c138
>[32m[21537.057956] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b0258 to [CRTC:34:pipe A]
>[32m[21537.057961] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff8802733b0258
>[32m[21537.057968] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:34:pipe A] to ffff8801a51bf4e8
>[32m[21537.057993] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:54:DP-1] ffff880252c5f058 state to ffff8801a51bf4e8
>[32m[21537.058033] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880252c5f058 to [NOCRTC]
>[32m[21537.058039] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880252c5f058 to [CRTC:34:pipe A]
>[32m[21537.058056] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:43:pipe B] ffff880171c19bf8 state to ffff8801a51bf4e8
>[32m[21537.058061] [0m[drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state ffff880171c19bf8
>[32m[21537.058065] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b3788 to [NOCRTC]
>[32m[21537.058069] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b3788
>[32m[21537.058075] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:43:pipe B] to ffff8801a51bf4e8
>[32m[21537.058097] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1200] for CRTC state ffff880171c1efc8
>[32m[21537.058102] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b0de8 to [CRTC:52:pipe C]
>[32m[21537.058107] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff8802733b0de8
>[32m[21537.058113] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:52:pipe C] to ffff8801a51bf4e8
>[32m[21537.058131] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:65:DP-3] ffff880252c5e1d8 state to ffff8801a51bf4e8
>[32m[21537.058137] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880252c5e1d8 to [NOCRTC]
>[32m[21537.058142] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880252c5e1d8 to [CRTC:52:pipe C]
>[32m[21537.058147] [0m[drm:drm_atomic_check_only] checking ffff8801a51bf4e8
>[32m[21537.058168] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:54:DP-1]
>[32m[21537.058175] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:54:DP-1] keeps [ENCODER:53:DP B], now on [CRTC:34:pipe A]
>[32m[21537.058179] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:65:DP-3]
>[32m[21537.058184] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:65:DP-3] keeps [ENCODER:64:DP D], now on [CRTC:52:pipe C]
>[32m[21537.058280] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:34:pipe A] has [PLANE:26:primary A] with fb 95
>[32m[21537.058342] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:26:primary A] visible 1 -> 1, off 0, on 0, ms 0
>[32m[21537.058404] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:52:pipe C] has [PLANE:44:primary C] with fb 95
>[32m[21537.058465] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:44:primary C] visible 1 -> 1, off 0, on 0, ms 0
>[32m[21537.058477] [0m[drm:drm_atomic_commit] committing ffff8801a51bf4e8
>[32m[21537.072252] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bf4e8
>[32m[21537.072509] [0m[drm:__drm_atomic_state_free] Freeing atomic state ffff8801a51bf4e8
>[32m[21537.072862] [0m[drm:drm_atomic_state_init] Allocated atomic state ffff8801a51bf4e8
>[32m[21537.072889] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b1bc8 state to ffff8801a51bf4e8
>[32m[21537.072915] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c1e678 state to ffff8801a51bf4e8
>[32m[21537.072938] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff8802733b39d8 state to ffff8801a51bf4e8
>[32m[21537.072945] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b39d8 to [NOCRTC]
>[32m[21537.072951] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b39d8
>[32m[21537.072972] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff8802733b1728 state to ffff8801a51bf4e8
>[32m[21537.072979] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1728 to [NOCRTC]
>[32m[21537.072985] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1728
>[32m[21537.073083] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff8802733b1038 state to ffff8801a51bf4e8
>[32m[21537.073090] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1038 to [NOCRTC]
>[32m[21537.073096] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1038
>[32m[21537.073125] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff8802733b2758 state to ffff8801a51bf4e8
>[32m[21537.073152] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff8802733b1978 state to ffff8801a51bf4e8
>[32m[21537.073159] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1978 to [NOCRTC]
>[32m[21537.073165] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1978
>[32m[21537.073186] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff8802733b1e18 state to ffff8801a51bf4e8
>[32m[21537.073193] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1e18 to [NOCRTC]
>[32m[21537.073199] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1e18
>[32m[21537.073220] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff8802733b2bf8 state to ffff8801a51bf4e8
>[32m[21537.073227] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2bf8 to [NOCRTC]
>[32m[21537.073232] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2bf8
>[32m[21537.073241] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bf4e8
>[32m[21537.073359] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b2bf8 state to ffff8801a51bf4e8
>[32m[21537.073383] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c1e678 state to ffff8801a51bf4e8
>[32m[21537.073404] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff8802733b2e48 state to ffff8801a51bf4e8
>[32m[21537.073411] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2e48 to [NOCRTC]
>[32m[21537.073417] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2e48
>[32m[21537.073426] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bf4e8
>[32m[21537.073483] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b2e48 state to ffff8801a51bf4e8
>[32m[21537.073506] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c1e678 state to ffff8801a51bf4e8
>[32m[21537.073527] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff8802733b3c28 state to ffff8801a51bf4e8
>[32m[21537.073533] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b3c28 to [NOCRTC]
>[32m[21537.073539] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b3c28
>[32m[21537.073559] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff8802733b2bf8 state to ffff8801a51bf4e8
>[32m[21537.073566] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2bf8 to [NOCRTC]
>[32m[21537.073572] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2bf8
>[32m[21537.073593] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff8802733b04a8 state to ffff8801a51bf4e8
>[32m[21537.073599] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b04a8 to [NOCRTC]
>[32m[21537.073605] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b04a8
>[32m[21537.073625] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff8802733b1e18 state to ffff8801a51bf4e8
>[32m[21537.073646] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff8802733b1bc8 state to ffff8801a51bf4e8
>[32m[21537.073652] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1bc8 to [NOCRTC]
>[32m[21537.073658] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1bc8
>[32m[21537.073678] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff8802733b1978 state to ffff8801a51bf4e8
>[32m[21537.073685] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1978 to [NOCRTC]
>[32m[21537.073691] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1978
>[32m[21537.073711] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff8802733b39d8 state to ffff8801a51bf4e8
>[32m[21537.073718] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b39d8 to [NOCRTC]
>[32m[21537.073723] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b39d8
>[32m[21537.073744] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff8802733b2758 state to ffff8801a51bf4e8
>[32m[21537.073767] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880171c192a8 state to ffff8801a51bf4e8
>[32m[21537.073776] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bf4e8
>[32m[21537.073910] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802733b2758 state to ffff8801a51bf4e8
>[32m[21537.073933] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c192a8 state to ffff8801a51bf4e8
>[32m[21537.073954] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff8802733b1038 state to ffff8801a51bf4e8
>[32m[21537.073960] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1038 to [NOCRTC]
>[32m[21537.073966] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1038
>[32m[21537.073987] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff8802733b39d8 state to ffff8801a51bf4e8
>[32m[21537.073993] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b39d8 to [NOCRTC]
>[32m[21537.073999] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b39d8
>[32m[21537.074069] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff8802733b1728 state to ffff8801a51bf4e8
>[32m[21537.074076] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1728 to [NOCRTC]
>[32m[21537.074082] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1728
>[32m[21537.074104] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff8802733b1978 state to ffff8801a51bf4e8
>[32m[21537.074125] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff8802733b2e48 state to ffff8801a51bf4e8
>[32m[21537.074131] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2e48 to [NOCRTC]
>[32m[21537.074137] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2e48
>[32m[21537.074158] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff8802733b1bc8 state to ffff8801a51bf4e8
>[32m[21537.074164] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1bc8 to [NOCRTC]
>[32m[21537.074170] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1bc8
>[32m[21537.074191] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff8802733b3c28 state to ffff8801a51bf4e8
>[32m[21537.074197] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b3c28 to [NOCRTC]
>[32m[21537.074203] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b3c28
>[32m[21537.074224] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff8802733b1e18 state to ffff8801a51bf4e8
>[32m[21537.074247] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880171c1ae98 state to ffff8801a51bf4e8
>[32m[21537.074267] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:46:sprite E] ffff8802733b2bf8 state to ffff8801a51bf4e8
>[32m[21537.074274] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2bf8 to [NOCRTC]
>[32m[21537.074280] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b2bf8
>[32m[21537.074300] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:48:sprite F] ffff8802733b04a8 state to ffff8801a51bf4e8
>[32m[21537.074307] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b04a8 to [NOCRTC]
>[32m[21537.074313] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b04a8
>[32m[21537.074335] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:50:cursor C] ffff880271f19e18 state to ffff8801a51bf4e8
>[32m[21537.074342] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f19e18 to [NOCRTC]
>[32m[21537.074348] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f19e18
>[32m[21537.074375] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1080] for CRTC state ffff880171c192a8
>[32m[21537.074383] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b2758 to [CRTC:34:pipe A]
>[32m[21537.074390] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff8802733b2758
>[32m[21537.074400] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:34:pipe A] to ffff8801a51bf4e8
>[32m[21537.074438] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:54:DP-1] ffff880252c5fd08 state to ffff8801a51bf4e8
>[32m[21537.074455] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880252c5fd08 to [NOCRTC]
>[32m[21537.074464] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880252c5fd08 to [CRTC:34:pipe A]
>[32m[21537.074487] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:43:pipe B] ffff880171c1e678 state to ffff8801a51bf4e8
>[32m[21537.074495] [0m[drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state ffff880171c1e678
>[32m[21537.074501] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1978 to [NOCRTC]
>[32m[21537.074507] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802733b1978
>[32m[21537.074516] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:43:pipe B] to ffff8801a51bf4e8
>[32m[21537.074552] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1200] for CRTC state ffff880171c1ae98
>[32m[21537.074559] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802733b1e18 to [CRTC:52:pipe C]
>[32m[21537.074566] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff8802733b1e18
>[32m[21537.074575] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:52:pipe C] to ffff8801a51bf4e8
>[32m[21537.074603] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:65:DP-3] ffff880252c5e3a8 state to ffff8801a51bf4e8
>[32m[21537.074613] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880252c5e3a8 to [NOCRTC]
>[32m[21537.074621] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880252c5e3a8 to [CRTC:52:pipe C]
>[32m[21537.074628] [0m[drm:drm_atomic_check_only] checking ffff8801a51bf4e8
>[32m[21537.074656] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:54:DP-1]
>[32m[21537.074666] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:54:DP-1] keeps [ENCODER:53:DP B], now on [CRTC:34:pipe A]
>[32m[21537.074673] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:65:DP-3]
>[32m[21537.074681] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:65:DP-3] keeps [ENCODER:64:DP D], now on [CRTC:52:pipe C]
>[32m[21537.074807] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:34:pipe A] has [PLANE:26:primary A] with fb 95
>[32m[21537.074905] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:26:primary A] visible 1 -> 1, off 0, on 0, ms 0
>[32m[21537.075004] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:52:pipe C] has [PLANE:44:primary C] with fb 95
>[32m[21537.075148] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:44:primary C] visible 1 -> 1, off 0, on 0, ms 0
>[32m[21537.075166] [0m[drm:drm_atomic_commit] committing ffff8801a51bf4e8
>[32m[21537.088924] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bf4e8
>[32m[21537.089424] [0m[drm:__drm_atomic_state_free] Freeing atomic state ffff8801a51bf4e8
>[32m[21537.107940] [0m[33mConsole[0m: switching to colour frame buffer device 240x67
>[32m[21537.107985] [0m[drm:drm_atomic_state_init] Allocated atomic state ffff8801a51bf4e8
>[32m[21537.108002] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff880271f194d8 state to ffff8801a51bf4e8
>[32m[21537.108047] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c1efc8 state to ffff8801a51bf4e8
>[32m[21537.108060] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff880271f1a068 state to ffff8801a51bf4e8
>[32m[21537.108064] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f1a068 to [NOCRTC]
>[32m[21537.108068] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f1a068
>[32m[21537.108080] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff880271f1a9a8 state to ffff8801a51bf4e8
>[32m[21537.108084] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f1a9a8 to [NOCRTC]
>[32m[21537.108088] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f1a9a8
>[32m[21537.108099] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff880271f18008 state to ffff8801a51bf4e8
>[32m[21537.108103] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f18008 to [NOCRTC]
>[32m[21537.108106] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f18008
>[32m[21537.108118] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff880271f19978 state to ffff8801a51bf4e8
>[32m[21537.108130] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff880271f1b098 state to ffff8801a51bf4e8
>[32m[21537.108134] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f1b098 to [NOCRTC]
>[32m[21537.108137] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f1b098
>[32m[21537.108149] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff880271f1b2e8 state to ffff8801a51bf4e8
>[32m[21537.108152] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f1b2e8 to [NOCRTC]
>[32m[21537.108156] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f1b2e8
>[32m[21537.108168] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff880271f1bc28 state to ffff8801a51bf4e8
>[32m[21537.108171] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880271f1bc28 to [NOCRTC]
>[32m[21537.108175] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880271f1bc28
>[32m[21537.108189] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff88027383a9a8 state to ffff8801a51bf4e8
>[32m[21537.108195] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bf4e8
>[32m[21537.108269] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff88027383a9a8 state to ffff8801a51bf4e8
>[32m[21537.108283] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c1efc8 state to ffff8801a51bf4e8
>[32m[21537.108296] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff880273839288 state to ffff8801a51bf4e8
>[32m[21537.108300] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273839288 to [NOCRTC]
>[32m[21537.108303] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273839288
>[32m[21537.108308] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bf4e8
>[32m[21537.108342] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff880273839288 state to ffff8801a51bf4e8
>[32m[21537.108356] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c1efc8 state to ffff8801a51bf4e8
>[32m[21537.108368] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff880273839bc8 state to ffff8801a51bf4e8
>[32m[21537.108372] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273839bc8 to [NOCRTC]
>[32m[21537.108376] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273839bc8
>[32m[21537.108388] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff88027383a9a8 state to ffff8801a51bf4e8
>[32m[21537.108392] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383a9a8 to [NOCRTC]
>[32m[21537.108395] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383a9a8
>[32m[21537.108407] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff880273839038 state to ffff8801a51bf4e8
>[32m[21537.108411] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273839038 to [NOCRTC]
>[32m[21537.108414] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273839038
>[32m[21537.108426] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff880273838948 state to ffff8801a51bf4e8
>[32m[21537.108438] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff880273838258 state to ffff8801a51bf4e8
>[32m[21537.108442] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838258 to [NOCRTC]
>[32m[21537.108445] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838258
>[32m[21537.108457] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff880273838de8 state to ffff8801a51bf4e8
>[32m[21537.108461] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838de8 to [NOCRTC]
>[32m[21537.108464] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838de8
>[32m[21537.108476] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff88027383b788 state to ffff8801a51bf4e8
>[32m[21537.108480] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383b788 to [NOCRTC]
>[32m[21537.108483] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383b788
>[32m[21537.108495] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff8802738386f8 state to ffff8801a51bf4e8
>[32m[21537.108509] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880171c1d3d8 state to ffff8801a51bf4e8
>[32m[21537.108515] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bf4e8
>[32m[21537.108593] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:26:primary A] ffff8802738386f8 state to ffff8801a51bf4e8
>[32m[21537.108607] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:34:pipe A] ffff880171c1d3d8 state to ffff8801a51bf4e8
>[32m[21537.108619] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:28:sprite A] ffff88027383abf8 state to ffff8801a51bf4e8
>[32m[21537.108623] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383abf8 to [NOCRTC]
>[32m[21537.108626] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383abf8
>[32m[21537.108638] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:30:sprite B] ffff88027383b788 state to ffff8801a51bf4e8
>[32m[21537.108642] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383b788 to [NOCRTC]
>[32m[21537.108645] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383b788
>[32m[21537.108658] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:32:cursor A] ffff88027383b2e8 state to ffff8801a51bf4e8
>[32m[21537.108661] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383b2e8 to [NOCRTC]
>[32m[21537.108665] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383b2e8
>[32m[21537.108677] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:35:primary B] ffff880273838de8 state to ffff8801a51bf4e8
>[32m[21537.108688] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:37:sprite C] ffff880273838b98 state to ffff8801a51bf4e8
>[32m[21537.108692] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838b98 to [NOCRTC]
>[32m[21537.108696] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838b98
>[32m[21537.108707] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:39:sprite D] ffff880273838258 state to ffff8801a51bf4e8
>[32m[21537.108711] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838258 to [NOCRTC]
>[32m[21537.108714] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838258
>[32m[21537.108726] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:41:cursor B] ffff8802738384a8 state to ffff8801a51bf4e8
>[32m[21537.108730] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802738384a8 to [NOCRTC]
>[32m[21537.108733] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8802738384a8
>[32m[21537.108745] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:44:primary C] ffff880273838948 state to ffff8801a51bf4e8
>[32m[21537.108757] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:52:pipe C] ffff880171c1dd28 state to ffff8801a51bf4e8
>[32m[21537.108769] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:46:sprite E] ffff88027383a068 state to ffff8801a51bf4e8
>[32m[21537.108773] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff88027383a068 to [NOCRTC]
>[32m[21537.108776] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88027383a068
>[32m[21537.108788] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:48:sprite F] ffff880273839038 state to ffff8801a51bf4e8
>[32m[21537.108792] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273839038 to [NOCRTC]
>[32m[21537.108795] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273839038
>[32m[21537.108807] [0m[drm:drm_atomic_get_plane_state] Added [PLANE:50:cursor C] ffff880273838008 state to ffff8801a51bf4e8
>[32m[21537.108811] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838008 to [NOCRTC]
>[32m[21537.108814] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838008
>[32m[21537.108831] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1080] for CRTC state ffff880171c1d3d8
>[32m[21537.108836] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff8802738386f8 to [CRTC:34:pipe A]
>[32m[21537.108840] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff8802738386f8
>[32m[21537.108846] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:34:pipe A] to ffff8801a51bf4e8
>[32m[21537.108869] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:54:DP-1] ffff880270d27d08 state to ffff8801a51bf4e8
>[32m[21537.108880] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880270d27d08 to [NOCRTC]
>[32m[21537.108885] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880270d27d08 to [CRTC:34:pipe A]
>[32m[21537.108898] [0m[drm:drm_atomic_get_crtc_state] Added [CRTC:43:pipe B] ffff880171c1efc8 state to ffff8801a51bf4e8
>[32m[21537.108902] [0m[drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state ffff880171c1efc8
>[32m[21537.108906] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838de8 to [NOCRTC]
>[32m[21537.108909] [0m[drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff880273838de8
>[32m[21537.108914] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:43:pipe B] to ffff8801a51bf4e8
>[32m[21537.108935] [0m[drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1200] for CRTC state ffff880171c1dd28
>[32m[21537.108939] [0m[drm:drm_atomic_set_crtc_for_plane] Link plane state ffff880273838948 to [CRTC:52:pipe C]
>[32m[21537.108943] [0m[drm:drm_atomic_set_fb_for_plane] Set [FB:95] for plane state ffff880273838948
>[32m[21537.108948] [0m[drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:52:pipe C] to ffff8801a51bf4e8
>[32m[21537.108964] [0m[drm:drm_atomic_get_connector_state] Added [CONNECTOR:65:DP-3] ffff880270d263a8 state to ffff8801a51bf4e8
>[32m[21537.108970] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880270d263a8 to [NOCRTC]
>[32m[21537.108975] [0m[drm:drm_atomic_set_crtc_for_connector] Link connector state ffff880270d263a8 to [CRTC:52:pipe C]
>[32m[21537.108979] [0m[drm:drm_atomic_check_only] checking ffff8801a51bf4e8
>[32m[21537.108998] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:54:DP-1]
>[32m[21537.109024] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:54:DP-1] keeps [ENCODER:53:DP B], now on [CRTC:34:pipe A]
>[32m[21537.109029] [0m[drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:65:DP-3]
>[32m[21537.109034] [0m[drm:drm_atomic_helper_check_modeset] [CONNECTOR:65:DP-3] keeps [ENCODER:64:DP D], now on [CRTC:52:pipe C]
>[32m[21537.109126] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:34:pipe A] has [PLANE:26:primary A] with fb 95
>[32m[21537.109182] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:26:primary A] visible 1 -> 1, off 0, on 0, ms 0
>[32m[21537.109238] [0m[drm:intel_plane_atomic_calc_changes [i915]] [CRTC:52:pipe C] has [PLANE:44:primary C] with fb 95
>[32m[21537.109292] [0m[drm:intel_plane_atomic_calc_changes [i915]] [PLANE:44:primary C] visible 1 -> 1, off 0, on 0, ms 0
>[32m[21537.109304] [0m[drm:drm_atomic_commit] committing ffff8801a51bf4e8
>[32m[21537.122202] [0m[drm:drm_atomic_state_default_clear] Clearing atomic state ffff8801a51bf4e8
>[32m[21537.122505] [0m[drm:__drm_atomic_state_free] Freeing atomic state ffff8801a51bf4e8
>
>
>
>
>^C
>(08:06 AM) [gfx@BSW-1-BRASWELL] [~]$ : dmesg -wsudo dmesg -C
>(08:06 AM) [gfx@BSW-1-BRASWELL] [~]$ : sudo dmesg -C[5Pdmesg -w

Actions: View

Attachments on bug 95209: 123360 | 130952 | 131107 | 132771 | 132772 | 132773 | 132972 | 132973 | 133157 | 133158

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.