[ 95.714780] console [netcon0] enabled [ 95.714813] netconsole: network logging started [ 95.731624] console [netcon0] disabled [ 95.764885] netpoll: netconsole: local port 6665 [ 95.764918] netpoll: netconsole: local IPv4 address 0.0.0.0 [ 95.764965] netpoll: netconsole: interface 'eth5' [ 95.765006] netpoll: netconsole: remote port 6666 [ 95.765048] netpoll: netconsole: remote IPv4 address 10.239.156.108 [ 95.765089] netpoll: netconsole: remote ethernet address 74:d0:2b:95:69:65 [ 95.765128] netpoll: netconsole: local IP 10.239.156.129 [ 95.765186] console [netcon0] enabled [ 95.765208] netconsole: network logging started [ 110.153736] pm_rps: executing [ 110.153827] [drm:i915_gem_open] [ 110.155223] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted) [ 110.155272] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted) [ 110.155572] [drm:intel_crtc_set_config] [CRTC:19] [FB:49] #connectors=1 (x y) (0 0) [ 110.155620] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:19], mode_changed=0, fb_changed=0 [ 110.155684] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:eDP-1] to [CRTC:19] [ 110.155733] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 110.155786] [drm:connected_sink_compute_bpp] [CONNECTOR:30:eDP-1] checking for sink bpp constrains [ 110.155837] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 110.155899] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 110.155944] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 110.155989] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 110.156033] [drm:intel_dump_pipe_config] [CRTC:19][modeset] config for pipe A [ 110.156073] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 110.156104] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 110.156141] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 110.156197] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 110.156256] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 110.156307] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 110.156341] [drm:intel_dump_pipe_config] requested mode: [ 110.156373] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 110.156434] [drm:intel_dump_pipe_config] adjusted mode: [ 110.156465] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 110.156528] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 110.156589] [drm:intel_dump_pipe_config] port clock: 270000 [ 110.156621] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 110.156660] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 110.156718] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 110.156765] [drm:intel_dump_pipe_config] ips: 1 [ 110.156792] [drm:intel_dump_pipe_config] double wide: 0 [ 110.156824] [drm:intel_crtc_set_config] [CRTC:23] [NOFB] [ 110.156856] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:23], mode_changed=0, fb_changed=0 [ 110.156913] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:eDP-1] to [CRTC:19] [ 110.156956] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0 [ 110.157007] [drm:intel_crtc_set_config] [CRTC:27] [NOFB] [ 110.157038] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:27], mode_changed=0, fb_changed=0 [ 110.157095] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:eDP-1] to [CRTC:19] [ 110.157138] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0 [ 110.157205] [drm:i915_gem_open] [ 110.158522] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted) [ 110.158571] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted) [ 110.159102] [drm:i915_gem_open] [ 110.160450] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted) [ 110.162242] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted) [ 110.164285] pm_rps: starting subtest reset [ 130.162319] [drm:i915_ring_stop_set] Stopping rings 0x400000ff [ 135.654490] [drm] stuck on render ring [ 135.657346] [drm] GPU HANG: ecode 8:0:0xfffffffe, in pm_rps [4776], reason: Ring hung, action: reset [ 135.659173] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 135.661026] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 135.662901] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 135.664801] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 135.666719] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 135.668714] [drm:i915_error_work_func] resetting chip [ 135.672455] [drm] Simulated gpu hang, resetting stop_rings [ 135.674389] drm/i915: Resetting chip after gpu hang [ 135.676340] [drm:gen8_init_common_ring] Execlists enabled for render ring [ 135.678310] [drm:gen8_init_common_ring] Execlists enabled for bsd ring [ 135.680274] [drm:gen8_init_common_ring] Execlists enabled for blitter ring [ 135.682233] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring [ 135.684208] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680 [ 135.690106] ------------[ cut here ]------------ [ 135.692079] WARNING: CPU: 1 PID: 4777 at drivers/gpu/drm/i915/intel_lrc.c:506 intel_logical_ring_advance_and_submit+0x73/0x254 [i915]() [ 135.694123] execlist context submission without request [ 135.694167] Modules linked in: netconsole configfs ipv6 dm_mod ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [last unloaded: netconsole] [ 135.698342] CPU: 1 PID: 4777 Comm: pm_rps Not tainted 3.19.0-rc4_drm-intel-nightly_d6bc7a_20150121+ #718 [ 135.700497] 0000000000000000 0000000000000009 ffffffff81799600 ffff880148eeba78 [ 135.702677] ffffffff8103bdcc 0000000000000000 ffffffffa00ba85f 0000000000020000 [ 135.704854] ffff880002ed18b8 0000000000000000 ffff880002ed0000 ffff8801493b5600 [ 135.707025] Call Trace: [ 135.709171] [] ? dump_stack+0x40/0x50 [ 135.711307] [] ? warn_slowpath_common+0x98/0xb0 [ 135.713437] [] ? intel_logical_ring_advance_and_submit+0x73/0x254 [i915] [ 135.715562] [] ? warn_slowpath_fmt+0x45/0x4a [ 135.717675] [] ? intel_logical_ring_advance_and_submit+0x73/0x254 [i915] [ 135.719785] [] ? logical_ring_wait_for_space+0xc2/0x150 [i915] [ 135.721887] [] ? intel_logical_ring_begin+0xea/0x1ea [i915] [ 135.723992] [] ? kmem_cache_free+0xf6/0x134 [ 135.726096] [] ? gen8_emit_flush_render+0x3d/0xe1 [i915] [ 135.728198] [] ? intel_execlists_submission+0x230/0x34b [i915] [ 135.730306] [] ? i915_gem_do_execbuffer.isra.12+0xc21/0xd08 [i915] [ 135.732425] [] ? __pm_runtime_resume+0x5b/0x6a [ 135.734533] [] ? __kmalloc+0x66/0x151 [ 135.736622] [] ? i915_gem_execbuffer2+0x172/0x209 [i915] [ 135.738709] [] ? i915_gem_execbuffer+0x350/0x350 [i915] [ 135.740782] [] ? drm_ioctl+0x279/0x3bc [drm] [ 135.742861] [] ? __inode_wait_for_writeback+0x5c/0xa2 [ 135.744917] [] ? ktime_get+0x44/0x80 [ 135.746948] [] ? i915_gem_execbuffer+0x350/0x350 [i915] [ 135.748957] [] ? hrtimer_try_to_cancel+0xa0/0xab [ 135.750939] [] ? hrtimer_cancel+0xc/0x16 [ 135.752891] [] ? do_vfs_ioctl+0x412/0x459 [ 135.754847] [] ? hrtimer_nanosleep+0x89/0x10b [ 135.756787] [] ? update_rmtp+0x60/0x60 [ 135.758711] [] ? SyS_ioctl+0x49/0x78 [ 135.760624] [] ? system_call_fastpath+0x12/0x17 [ 135.762552] ---[ end trace 9955234f7d4f624c ]--- [ 135.764486] ------------[ cut here ]------------ [ 135.766402] WARNING: CPU: 3 PID: 4777 at include/linux/kref.h:47 intel_logical_ring_advance_and_submit+0xed/0x254 [i915]() [ 135.767389] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on [ 135.770353] Modules linked in: netconsole configfs ipv6 dm_mod ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [last unloaded: netconsole] [ 135.772422] CPU: 3 PID: 4777 Comm: pm_rps Tainted: G W 3.19.0-rc4_drm-intel-nightly_d6bc7a_20150121+ #718 [ 135.774443] 0000000000000000 0000000000000009 ffffffff81799600 0000000000000000 [ 135.776466] ffffffff8103bdcc 0000000000000000 ffffffffa00ba8d9 0000000000000000 [ 135.778471] ffff880002ed18b8 ffff8801453dcc80 ffff880002ed0000 ffff8801493b5600 [ 135.780464] Call Trace: [ 135.782429] [] ? dump_stack+0x40/0x50 [ 135.784411] [] ? warn_slowpath_common+0x98/0xb0 [ 135.786391] [] ? intel_logical_ring_advance_and_submit+0xed/0x254 [i915] [ 135.788383] [] ? intel_logical_ring_advance_and_submit+0xed/0x254 [i915] [ 135.790356] [] ? logical_ring_wait_for_space+0xc2/0x150 [i915] [ 135.792325] [] ? intel_logical_ring_begin+0xea/0x1ea [i915] [ 135.794285] [] ? kmem_cache_free+0xf6/0x134 [ 135.796246] [] ? gen8_emit_flush_render+0x3d/0xe1 [i915] [ 135.798197] [] ? intel_execlists_submission+0x230/0x34b [i915] [ 135.800141] [] ? i915_gem_do_execbuffer.isra.12+0xc21/0xd08 [i915] [ 135.802067] [] ? __pm_runtime_resume+0x5b/0x6a [ 135.803973] [] ? __kmalloc+0x66/0x151 [ 135.805854] [] ? i915_gem_execbuffer2+0x172/0x209 [i915] [ 135.807739] [] ? i915_gem_execbuffer+0x350/0x350 [i915] [ 135.809610] [] ? drm_ioctl+0x279/0x3bc [drm] [ 135.811470] [] ? __inode_wait_for_writeback+0x5c/0xa2 [ 135.813332] [] ? ktime_get+0x44/0x80 [ 135.815186] [] ? i915_gem_execbuffer+0x350/0x350 [i915] [ 135.817059] [] ? hrtimer_try_to_cancel+0xa0/0xab [ 135.818944] [] ? hrtimer_cancel+0xc/0x16 [ 135.820825] [] ? do_vfs_ioctl+0x412/0x459 [ 135.822691] [] ? hrtimer_nanosleep+0x89/0x10b [ 135.824540] [] ? update_rmtp+0x60/0x60 [ 135.826349] [] ? SyS_ioctl+0x49/0x78 [ 135.828116] [] ? system_call_fastpath+0x12/0x17 [ 135.829838] ---[ end trace 9955234f7d4f624d ]--- [ 135.833376] ------------[ cut here ]------------ [ 135.835025] WARNING: CPU: 3 PID: 4777 at drivers/gpu/drm/i915/intel_lrc.c:506 intel_logical_ring_advance_and_submit+0x73/0x254 [i915]() [ 135.836739] execlist context submission without request [ 135.836768] Modules linked in: netconsole configfs ipv6 dm_mod ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [last unloaded: netconsole] [ 135.840303] CPU: 3 PID: 4777 Comm: pm_rps Tainted: G W 3.19.0-rc4_drm-intel-nightly_d6bc7a_20150121+ #718 [ 135.842132] 0000000000000000 0000000000000009 ffffffff81799600 ffff880148eeba78 [ 135.843985] ffffffff8103bdcc ffff880148eebab0 ffffffffa00ba85f 0000000000000002 [ 135.845835] ffff880002ed18b8 0000000000000000 ffff880002ed0000 ffff8801493b5600 [ 135.847685] Call Trace: [ 135.849502] [] ? dump_stack+0x40/0x50 [ 135.851325] [] ? warn_slowpath_common+0x98/0xb0 [ 135.853155] [] ? intel_logical_ring_advance_and_submit+0x73/0x254 [i915] [ 135.854992] [] ? warn_slowpath_fmt+0x45/0x4a [ 135.856833] [] ? intel_logical_ring_advance_and_submit+0x73/0x254 [i915] [ 135.858685] [] ? logical_ring_wait_for_space+0xc2/0x150 [i915] [ 135.860541] [] ? intel_logical_ring_begin+0xea/0x1ea [i915] [ 135.862393] [] ? gen8_emit_flush_render+0x3d/0xe1 [i915] [ 135.864246] [] ? intel_execlists_submission+0x230/0x34b [i915] [ 135.866103] [] ? i915_gem_do_execbuffer.isra.12+0xc21/0xd08 [i915] [ 135.867970] [] ? fsnotify_clear_marks_by_inode+0x9d/0xa4 [ 135.869836] [] ? kmem_cache_free+0xf6/0x134 [ 135.871697] [] ? __kmalloc+0x66/0x151 [ 135.873555] [] ? i915_gem_execbuffer2+0x172/0x209 [i915] [ 135.875423] [] ? i915_gem_execbuffer+0x350/0x350 [i915] [ 135.877278] [] ? drm_ioctl+0x279/0x3bc [drm] [ 135.879146] [] ? __set_current_blocked+0x2d/0x40 [ 135.881012] [] ? i915_gem_execbuffer+0x350/0x350 [i915] [ 135.882884] [] ? do_vfs_ioctl+0x412/0x459 [ 135.884754] [] ? restore_sigcontext+0x13c/0x142 [ 135.886631] [] ? restore_altstack+0xf/0x21 [ 135.888501] [] ? SyS_ioctl+0x49/0x78 [ 135.890360] [] ? stub_rt_sigreturn+0x69/0xa0 [ 135.892222] [] ? system_call_fastpath+0x12/0x17 [ 135.894054] ---[ end trace 9955234f7d4f624e ]--- [ 195.864154] pm_rps: exiting, ret=99 [ 198.864830] pm_rps: exiting, ret=99