Attachment 134651 Details for Bug 103084 – dmesg log

dmesg log

dmesg.log (text/plain), 252.91 KB, created by Armando Antonio on 2017-10-03 22:58:29 UTC

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Creator: Armando Antonio

Created: 2017-10-03 22:58:29 UTC

Size: 252.91 KB

patch

obsolete

>[  434.461809] Node 0 active_anon:11452kB inactive_anon:15878004kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):256kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  434.461810] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  434.461811] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  434.461813] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133492kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  434.461815] lowmem_reserve[]: 0 0 13771 13771 13771
>[  434.461816] Node 0 Normal free:58168kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13744088kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  434.461818] lowmem_reserve[]: 0 0 0 0 0
>[  434.461820] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  434.461826] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  434.461833] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 78*128kB (UM) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58168kB
>[  434.461839] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  434.461840] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  434.461840] 3969889 total pagecache pages
>[  434.461843] 42 pages in swap cache
>[  434.461843] Swap cache stats: add 10045097, delete 10033783, find 3456727/3952861
>[  434.461844] Free swap  = 8076540kB
>[  434.461844] Total swap = 16642044kB
>[  434.461844] 4170340 pages RAM
>[  434.461845] 0 pages HighMem/MovableOnly
>[  434.461845] 86549 pages reserved
>[  434.461845] 0 pages cma reserved
>[  434.461845] 0 pages hwpoisoned
>[  436.087877] avahi-daemon: page allocation stalls for 66380ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  436.087880] avahi-daemon cpuset=/ mems_allowed=0
>[  436.087883] CPU: 0 PID: 902 Comm: avahi-daemon Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  436.087884] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  436.087884] Call Trace:
>[  436.087888]  dump_stack+0x63/0x8b
>[  436.087890]  warn_alloc+0x114/0x1b0
>[  436.087891]  __alloc_pages_slowpath+0x994/0xf30
>[  436.087894]  ? set_next_entity+0xcb/0x1e0
>[  436.087895]  __alloc_pages_nodemask+0x262/0x280
>[  436.087896]  alloc_pages_vma+0x88/0x1e0
>[  436.087898]  __read_swap_cache_async+0x140/0x1c0
>[  436.087899]  read_swap_cache_async+0x2b/0x60
>[  436.087900]  do_swap_page_readahead+0x179/0x200
>[  436.087901]  ? find_get_entry+0x1e/0xe0
>[  436.087902]  ? pagecache_get_page+0x2d/0x220
>[  436.087904]  do_swap_page+0x2da/0x780
>[  436.087904]  ? do_swap_page+0x2da/0x780
>[  436.087905]  __handle_mm_fault+0x828/0x1170
>[  436.087906]  handle_mm_fault+0xcc/0x1c0
>[  436.087908]  __do_page_fault+0x258/0x4f0
>[  436.087910]  do_page_fault+0x2e/0xe0
>[  436.087911]  page_fault+0x22/0x30
>[  436.087912] RIP: 0033:0x7fe5e7b6c9c0
>[  436.087913] RSP: 002b:00007fff96ca8c48 EFLAGS: 00010246
>[  436.087913] RAX: 0000556df7e9b6d0 RBX: 0000556df7e9b3f0 RCX: 0000000030c9a151
>[  436.087914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff96ca8c50
>[  436.087914] RBP: 0000556df7e83ef0 R08: 0000000000000000 R09: 00007fff96ca8c50
>[  436.087915] R10: 00007fff96ca8c50 R11: 00308fd2c714fe86 R12: 0000556df7e82f40
>[  436.087915] R13: 0000556df7e833e0 R14: 0000556df7e83310 R15: 0000000000000000
>[  436.087916] Mem-Info:
>[  436.087919] active_anon:2863 inactive_anon:3969338 isolated_anon:320
>                active_file:71 inactive_file:73 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34510 free_pcp:0 free_cma:0
>[  436.087921] Node 0 active_anon:11452kB inactive_anon:15877352kB active_file:284kB inactive_file:292kB unevictable:0kB isolated(anon):1280kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  436.087922] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  436.087924] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  436.087926] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133956kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  436.087927] lowmem_reserve[]: 0 0 13771 13771 13771
>[  436.087929] Node 0 Normal free:58168kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743084kB active_file:284kB inactive_file:159140kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  436.087930] lowmem_reserve[]: 0 0 0 0 0
>[  436.087932] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  436.087938] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  436.087944] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 78*128kB (UM) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58168kB
>[  436.087951] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  436.087951] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  436.087952] 3969889 total pagecache pages
>[  436.087954] 42 pages in swap cache
>[  436.087955] Swap cache stats: add 10045097, delete 10033783, find 3456727/3952861
>[  436.087955] Free swap  = 8076540kB
>[  436.087955] Total swap = 16642044kB
>[  436.087956] 4170340 pages RAM
>[  436.087956] 0 pages HighMem/MovableOnly
>[  436.087956] 86549 pages reserved
>[  436.087957] 0 pages cma reserved
>[  436.087957] 0 pages hwpoisoned
>[  436.625872] NetworkManager: page allocation stalls for 67860ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  436.625876] NetworkManager cpuset=/ mems_allowed=0
>[  436.625879] CPU: 5 PID: 939 Comm: NetworkManager Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  436.625879] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  436.625880] Call Trace:
>[  436.625884]  dump_stack+0x63/0x8b
>[  436.625886]  warn_alloc+0x114/0x1b0
>[  436.625888]  __alloc_pages_slowpath+0x994/0xf30
>[  436.625889]  ? alloc_pages_current+0x6a/0xd0
>[  436.625891]  ? __page_cache_alloc+0x86/0x90
>[  436.625892]  __alloc_pages_nodemask+0x262/0x280
>[  436.625893]  alloc_pages_current+0x6a/0xd0
>[  436.625894]  __page_cache_alloc+0x86/0x90
>[  436.625895]  filemap_fault+0x314/0x640
>[  436.625896]  ? filemap_map_pages+0x17e/0x360
>[  436.625898]  ext4_filemap_fault+0x31/0x50
>[  436.625899]  __do_fault+0x1e/0xc0
>[  436.625900]  __handle_mm_fault+0xc2b/0x1170
>[  436.625901]  handle_mm_fault+0xcc/0x1c0
>[  436.625903]  __do_page_fault+0x258/0x4f0
>[  436.625904]  do_page_fault+0x2e/0xe0
>[  436.625905]  page_fault+0x22/0x30
>[  436.625906] RIP: 0033:0x7fd72e071e31
>[  436.625907] RSP: 002b:00007ffd0500cf40 EFLAGS: 00010206
>[  436.625908] RAX: 0000000000000000 RBX: 000055b5c8a00880 RCX: 0000000000000000
>[  436.625908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055b5c89faca0
>[  436.625909] RBP: 00007ffd0500cf70 R08: 0000000000000001 R09: 00007fd72e339920
>[  436.625909] R10: 000055b5c8a20cb0 R11: 0000000000000202 R12: 00007ffd0500cf68
>[  436.625910] R13: 00007ffd0500cff4 R14: 0000000000000001 R15: 0000000000000008
>[  437.716009] systemd-udevd: page allocation stalls for 82648ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  437.716012] systemd-udevd cpuset=/ mems_allowed=0
>[  437.716015] CPU: 11 PID: 330 Comm: systemd-udevd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  437.716015] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  437.716016] Call Trace:
>[  437.716020]  dump_stack+0x63/0x8b
>[  437.716022]  warn_alloc+0x114/0x1b0
>[  437.716023]  __alloc_pages_slowpath+0x994/0xf30
>[  437.716025]  ? update_load_avg+0x53d/0x5b0
>[  437.716026]  __alloc_pages_nodemask+0x262/0x280
>[  437.716028]  alloc_pages_vma+0x88/0x1e0
>[  437.716029]  __read_swap_cache_async+0x140/0x1c0
>[  437.716031]  ? ttwu_do_wakeup+0x1e/0x150
>[  437.716032]  do_swap_page_readahead+0x102/0x200
>[  437.716034]  do_swap_page+0x2da/0x780
>[  437.716034]  ? do_swap_page+0x2da/0x780
>[  437.716036]  ? ep_poll_callback+0x130/0x2e0
>[  437.716037]  __handle_mm_fault+0x828/0x1170
>[  437.716038]  ? __wake_up_common+0x87/0x120
>[  437.716039]  handle_mm_fault+0xcc/0x1c0
>[  437.716041]  __do_page_fault+0x258/0x4f0
>[  437.716042]  do_page_fault+0x2e/0xe0
>[  437.716043]  page_fault+0x22/0x30
>[  437.716045] RIP: 0010:ep_send_events_proc+0xf4/0x1a0
>[  437.716045] RSP: 0000:ffffb2c5820e3da0 EFLAGS: 00050246
>[  437.716046] RAX: 0000000000000001 RBX: ffffb2c5820e3e18 RCX: 0000000000000000
>[  437.716047] RDX: 00007ffe0ad73820 RSI: 0000000000000246 RDI: 0000000000000246
>[  437.716047] RBP: ffffb2c5820e3df8 R08: 0000000000000000 R09: ffff9fc810dd9c18
>[  437.716047] R10: ffffb2c58005f4a0 R11: 00000000000000e5 R12: 0000000000000000
>[  437.716048] R13: ffffb2c5820e3e98 R14: ffff9fc81ab7f540 R15: ffff9fc810dd9c18
>[  437.716050]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  437.716050]  ep_scan_ready_list+0x9d/0x200
>[  437.716052]  ep_poll+0x1fb/0x3b0
>[  437.716053]  ? wake_up_q+0x70/0x70
>[  437.716054]  SyS_epoll_wait+0xb8/0xd0
>[  437.716055]  entry_SYSCALL_64_fastpath+0x1e/0xa9
>[  437.716056] RIP: 0033:0x7f4a88206683
>[  437.716056] RSP: 002b:00007ffe0ad73818 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
>[  437.716057] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f4a88206683
>[  437.716058] RDX: 0000000000000009 RSI: 00007ffe0ad73820 RDI: 000000000000000a
>[  437.716058] RBP: 00007f4a89369710 R08: 000000000000ffff R09: 0000000000000007
>[  437.716058] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
>[  437.716059] R13: 000000000000000e R14: 00007ffe0ad75f25 R15: 00007ffe0ad7382c
>[  437.716060] warn_alloc_show_mem: 1 callbacks suppressed
>[  437.716060] Mem-Info:
>[  437.716064] active_anon:2863 inactive_anon:3969405 isolated_anon:160
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34510 free_pcp:0 free_cma:0
>[  437.716065] Node 0 active_anon:11452kB inactive_anon:15877620kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):640kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  437.716066] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  437.716068] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  437.716070] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133404kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  437.716072] lowmem_reserve[]: 0 0 13771 13771 13771
>[  437.716073] Node 0 Normal free:58168kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743008kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  437.716075] lowmem_reserve[]: 0 0 0 0 0
>[  437.716076] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  437.716083] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  437.716089] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 78*128kB (UM) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58168kB
>[  437.716096] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  437.716096] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  437.716097] 3969889 total pagecache pages
>[  437.716099] 42 pages in swap cache
>[  437.716100] Swap cache stats: add 10045097, delete 10033783, find 3456727/3952861
>[  437.716100] Free swap  = 8076540kB
>[  437.716100] Total swap = 16642044kB
>[  437.716101] 4170340 pages RAM
>[  437.716101] 0 pages HighMem/MovableOnly
>[  437.716101] 86549 pages reserved
>[  437.716101] 0 pages cma reserved
>[  437.716102] 0 pages hwpoisoned
>[  437.758813] sshguard: page allocation stalls for 33628ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  437.758816] sshguard cpuset=/ mems_allowed=0
>[  437.758819] CPU: 9 PID: 1104 Comm: sshguard Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  437.758820] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  437.758820] Call Trace:
>[  437.758824]  dump_stack+0x63/0x8b
>[  437.758826]  warn_alloc+0x114/0x1b0
>[  437.758827]  __alloc_pages_slowpath+0x994/0xf30
>[  437.758830]  ? __switch_to+0x1f3/0x450
>[  437.758831]  __alloc_pages_nodemask+0x262/0x280
>[  437.758833]  alloc_pages_vma+0x88/0x1e0
>[  437.758834]  __read_swap_cache_async+0x140/0x1c0
>[  437.758836]  do_swap_page_readahead+0x102/0x200
>[  437.758837]  do_swap_page+0x2da/0x780
>[  437.758838]  ? do_swap_page+0x2da/0x780
>[  437.758839]  __handle_mm_fault+0x828/0x1170
>[  437.758840]  handle_mm_fault+0xcc/0x1c0
>[  437.758842]  __do_page_fault+0x258/0x4f0
>[  437.758843]  do_page_fault+0x2e/0xe0
>[  437.758845]  page_fault+0x22/0x30
>[  437.758846] RIP: 0033:0x55f05ae91b80
>[  437.758846] RSP: 002b:00007fe785882f18 EFLAGS: 00010246
>[  437.758847] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe78595071d
>[  437.758847] RDX: 0000000000000000 RSI: 00007fe785882ef0 RDI: 0000000000000000
>[  437.758848] RBP: 0000000000000000 R08: 00007fe785c450a4 R09: 00007fe785c45120
>[  437.758848] R10: 00000000000003de R11: 0000000000000000 R12: 0000000059d41473
>[  437.758849] R13: 00007fe785882f24 R14: 00007fe7858839c0 R15: 00007fe785883700
>[  438.349699] sshd: page allocation stalls for 40404ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  438.349703] sshd cpuset=/ mems_allowed=0
>[  438.349705] CPU: 7 PID: 1459 Comm: sshd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  438.349706] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  438.349706] Call Trace:
>[  438.349710]  dump_stack+0x63/0x8b
>[  438.349712]  warn_alloc+0x114/0x1b0
>[  438.349713]  __alloc_pages_slowpath+0x994/0xf30
>[  438.349715]  __alloc_pages_nodemask+0x262/0x280
>[  438.349716]  alloc_pages_vma+0x88/0x1e0
>[  438.349718]  __read_swap_cache_async+0x140/0x1c0
>[  438.349719]  do_swap_page_readahead+0x102/0x200
>[  438.349720]  do_swap_page+0x2da/0x780
>[  438.349721]  ? do_swap_page+0x2da/0x780
>[  438.349722]  __handle_mm_fault+0x828/0x1170
>[  438.349723]  handle_mm_fault+0xcc/0x1c0
>[  438.349725]  __do_page_fault+0x258/0x4f0
>[  438.349727]  do_page_fault+0x2e/0xe0
>[  438.349729]  page_fault+0x22/0x30
>[  438.349730] RIP: 0033:0x556d7a12da10
>[  438.349730] RSP: 002b:00007ffd7b3a3008 EFLAGS: 00010246
>[  438.349731] RAX: 0000000000000000 RBX: 00007ffd7b3a30a0 RCX: 0000000000000006
>[  438.349732] RDX: 0000000000000040 RSI: 0000556d7bfdd7a0 RDI: 00007ffd7b3a30a0
>[  438.349732] RBP: 00007ffd7b3a3160 R08: 0000000000000000 R09: 0000000000001200
>[  438.349733] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7b3a3020
>[  438.349733] R13: 00007ffd7b3a3154 R14: 00007ffd7b3a37e0 R15: 00007ffd7b3a32e0
>[  438.402459] systemd-journal: page allocation stalls for 56684ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  438.402463] systemd-journal cpuset=/ mems_allowed=0
>[  438.402465] CPU: 2 PID: 304 Comm: systemd-journal Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  438.402466] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  438.402466] Call Trace:
>[  438.402471]  dump_stack+0x63/0x8b
>[  438.402473]  warn_alloc+0x114/0x1b0
>[  438.402474]  __alloc_pages_slowpath+0x994/0xf30
>[  438.402477]  ? __switch_to+0x1f3/0x450
>[  438.402478]  __alloc_pages_nodemask+0x262/0x280
>[  438.402479]  alloc_pages_vma+0x88/0x1e0
>[  438.402481]  __read_swap_cache_async+0x140/0x1c0
>[  438.402482]  do_swap_page_readahead+0x102/0x200
>[  438.402484]  do_swap_page+0x2da/0x780
>[  438.402484]  ? do_swap_page+0x2da/0x780
>[  438.402485]  __handle_mm_fault+0x828/0x1170
>[  438.402487]  handle_mm_fault+0xcc/0x1c0
>[  438.402488]  __do_page_fault+0x258/0x4f0
>[  438.402489]  do_page_fault+0x2e/0xe0
>[  438.402491]  page_fault+0x22/0x30
>[  438.402492] RIP: 0033:0x55de737e3dbc
>[  438.402492] RSP: 002b:00007ffef422c9e0 EFLAGS: 00010202
>[  438.402493] RAX: 00007ffef422cb64 RBX: 000055de755e627b RCX: 0000000000000001
>[  438.402494] RDX: 000055de737e9689 RSI: 000055de737edda0 RDI: 000055de755e627b
>[  438.402495] RBP: 00007ffef422ca60 R08: 00007ffef422cb88 R09: 00007ffef422cb80
>[  438.402495] R10: 0000000000000075 R11: 00007f8bad4904a4 R12: 00007ffef422d210
>[  438.402496] R13: 0000000000000007 R14: 00007ffef422cb88 R15: 00007ffef422cb80
>[  438.800009] systemd: page allocation stalls for 20068ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  438.800013] systemd cpuset=/ mems_allowed=0
>[  438.800016] CPU: 11 PID: 1 Comm: systemd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  438.800016] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  438.800017] Call Trace:
>[  438.800020]  dump_stack+0x63/0x8b
>[  438.800022]  warn_alloc+0x114/0x1b0
>[  438.800024]  __alloc_pages_slowpath+0x994/0xf30
>[  438.800026]  ? alloc_pages_current+0x6a/0xd0
>[  438.800027]  ? __page_cache_alloc+0x86/0x90
>[  438.800028]  __alloc_pages_nodemask+0x262/0x280
>[  438.800029]  alloc_pages_current+0x6a/0xd0
>[  438.800030]  __page_cache_alloc+0x86/0x90
>[  438.800031]  filemap_fault+0x314/0x640
>[  438.800032]  ? filemap_map_pages+0x17e/0x360
>[  438.800034]  ext4_filemap_fault+0x31/0x50
>[  438.800035]  __do_fault+0x1e/0xc0
>[  438.800036]  __handle_mm_fault+0xc2b/0x1170
>[  438.800037]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  438.800039]  handle_mm_fault+0xcc/0x1c0
>[  438.800041]  __do_page_fault+0x258/0x4f0
>[  438.800042]  do_page_fault+0x2e/0xe0
>[  438.800044]  page_fault+0x22/0x30
>[  438.800045] RIP: 0033:0x7f50eb33e580
>[  438.800045] RSP: 002b:00007ffdd7b60058 EFLAGS: 00010202
>[  438.800046] RAX: 0000000000000001 RBX: 00005636620c1080 RCX: 00000000000000e0
>[  438.800046] RDX: 0000000000000000 RSI: 00000000178ee2c4 RDI: 00005636620c1080
>[  438.800047] RBP: 0000000000000001 R08: 000056366217c26c R09: 00005636621ffe7c
>[  438.800047] R10: 00005636621ffe00 R11: 0000000000000010 R12: ffffffffffffffff
>[  438.800048] R13: 0000000000000000 R14: 0000563661546678 R15: 0000000000000002
>[  438.800050] warn_alloc_show_mem: 3 callbacks suppressed
>[  438.800050] Mem-Info:
>[  438.800053] active_anon:2863 inactive_anon:3969339 isolated_anon:288
>                active_file:73 inactive_file:71 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34510 free_pcp:0 free_cma:0
>[  438.800054] Node 0 active_anon:11452kB inactive_anon:15877356kB active_file:292kB inactive_file:284kB unevictable:0kB isolated(anon):1152kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  438.800055] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  438.800057] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  438.800059] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133584kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  438.800060] lowmem_reserve[]: 0 0 13771 13771 13771
>[  438.800062] Node 0 Normal free:58168kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743716kB active_file:292kB inactive_file:159132kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  438.800064] lowmem_reserve[]: 0 0 0 0 0
>[  438.800065] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  438.800071] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  438.800078] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 78*128kB (UM) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58168kB
>[  438.800084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  438.800084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  438.800085] 3969889 total pagecache pages
>[  438.800088] 42 pages in swap cache
>[  438.800088] Swap cache stats: add 10045097, delete 10033783, find 3456727/3952861
>[  438.800089] Free swap  = 8076540kB
>[  438.800089] Total swap = 16642044kB
>[  438.800089] 4170340 pages RAM
>[  438.800090] 0 pages HighMem/MovableOnly
>[  438.800090] 86549 pages reserved
>[  438.800090] 0 pages cma reserved
>[  438.800090] 0 pages hwpoisoned
>[  439.063995] irqbalance: page allocation stalls for 30456ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  439.063999] irqbalance cpuset=/ mems_allowed=0
>[  439.064002] CPU: 10 PID: 980 Comm: irqbalance Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  439.064002] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  439.064003] Call Trace:
>[  439.064007]  dump_stack+0x63/0x8b
>[  439.064009]  warn_alloc+0x114/0x1b0
>[  439.064010]  __alloc_pages_slowpath+0x994/0xf30
>[  439.064013]  ? set_next_entity+0xcb/0x1e0
>[  439.064014]  __alloc_pages_nodemask+0x262/0x280
>[  439.064016]  alloc_pages_vma+0x88/0x1e0
>[  439.064017]  __read_swap_cache_async+0x140/0x1c0
>[  439.064018]  read_swap_cache_async+0x2b/0x60
>[  439.064019]  do_swap_page_readahead+0x179/0x200
>[  439.064021]  ? find_get_entry+0x1e/0xe0
>[  439.064022]  ? pagecache_get_page+0x2d/0x220
>[  439.064023]  do_swap_page+0x2da/0x780
>[  439.064024]  ? do_swap_page+0x2da/0x780
>[  439.064025]  __handle_mm_fault+0x828/0x1170
>[  439.064026]  handle_mm_fault+0xcc/0x1c0
>[  439.064028]  __do_page_fault+0x258/0x4f0
>[  439.064029]  do_page_fault+0x2e/0xe0
>[  439.064030]  page_fault+0x22/0x30
>[  439.064031] RIP: 0033:0x7fa468da56d0
>[  439.064032] RSP: 002b:00007ffc3de5b3c8 EFLAGS: 00010246
>[  439.064033] RAX: 00007ffc3de5b3f0 RBX: 0000000000802305 RCX: 00007fa468e10490
>[  439.064033] RDX: 000000000000000a RSI: 0000000000000000 RDI: 0000000000802300
>[  439.064034] RBP: 000000000080dcf0 R08: 0000000000000000 R09: 0000000000000001
>[  439.064034] R10: 0000000000807f31 R11: 00007fa468eef460 R12: 0000000000802300
>[  439.064035] R13: 000000000000000c R14: 0000000000811fe0 R15: 0000000000000000
>[  439.414192] warn_alloc: 1 callbacks suppressed
>[  439.414193] sshd: page allocation stalls for 42524ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  439.414196] sshd cpuset=/ mems_allowed=0
>[  439.414199] CPU: 1 PID: 1671 Comm: sshd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  439.414199] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  439.414200] Call Trace:
>[  439.414204]  dump_stack+0x63/0x8b
>[  439.414206]  warn_alloc+0x114/0x1b0
>[  439.414207]  __alloc_pages_slowpath+0x994/0xf30
>[  439.414209]  __alloc_pages_nodemask+0x262/0x280
>[  439.414210]  alloc_pages_current+0x6a/0xd0
>[  439.414211]  __page_cache_alloc+0x86/0x90
>[  439.414212]  filemap_fault+0x314/0x640
>[  439.414214]  ? filemap_map_pages+0x17e/0x360
>[  439.414215]  ? try_to_free_swap+0x84/0xa0
>[  439.414218]  ext4_filemap_fault+0x31/0x50
>[  439.414218]  __do_fault+0x1e/0xc0
>[  439.414219]  __handle_mm_fault+0xc2b/0x1170
>[  439.414220]  handle_mm_fault+0xcc/0x1c0
>[  439.414222]  __do_page_fault+0x258/0x4f0
>[  439.414223]  do_page_fault+0x2e/0xe0
>[  439.414225]  page_fault+0x22/0x30
>[  439.414226] RIP: 0033:0x55ef0c253000
>[  439.414226] RSP: 002b:00007ffe887ac678 EFLAGS: 00010213
>[  439.414227] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 00007f250ad03e83
>[  439.414228] RDX: 000055ef0d2fd500 RSI: 000055ef0d2fc7a0 RDI: 0000000000000006
>[  439.414228] RBP: 00007ffe887ac708 R08: 0000000000000000 R09: 0000000000000e00
>[  439.414229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
>[  439.414229] R13: 00007ffe887ac710 R14: 00007ffe887ac700 R15: 0000000000000000
>[  440.544018] snapd: page allocation stalls for 55820ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  440.544022] snapd cpuset=/ mems_allowed=0
>[  440.544025] CPU: 6 PID: 1017 Comm: snapd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  440.544026] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  440.544026] Call Trace:
>[  440.544032]  dump_stack+0x63/0x8b
>[  440.544034]  warn_alloc+0x114/0x1b0
>[  440.544035]  __alloc_pages_slowpath+0x994/0xf30
>[  440.544037]  ? alloc_pages_current+0x6a/0xd0
>[  440.544038]  ? __page_cache_alloc+0x86/0x90
>[  440.544039]  __alloc_pages_nodemask+0x262/0x280
>[  440.544040]  alloc_pages_current+0x6a/0xd0
>[  440.544041]  __page_cache_alloc+0x86/0x90
>[  440.544042]  filemap_fault+0x314/0x640
>[  440.544043]  ? filemap_map_pages+0x17e/0x360
>[  440.544045]  ext4_filemap_fault+0x31/0x50
>[  440.544046]  __do_fault+0x1e/0xc0
>[  440.544047]  __handle_mm_fault+0xc2b/0x1170
>[  440.544048]  handle_mm_fault+0xcc/0x1c0
>[  440.544051]  __do_page_fault+0x258/0x4f0
>[  440.544052]  do_page_fault+0x2e/0xe0
>[  440.544054]  page_fault+0x22/0x30
>[  440.544055] RIP: 0033:0x56158e400880
>[  440.544055] RSP: 002b:00007fc2570a9e58 EFLAGS: 00010206
>[  440.544056] RAX: 00000054f8882fde RBX: 000056158f058280 RCX: 00000047374e085b
>[  440.544057] RDX: 000000003870f7de RSI: 00007fc2570a9df8 RDI: 0000000000000001
>[  440.544057] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
>[  440.544058] R10: 00007fc2570a9df8 R11: 003813b3771755b8 R12: 0000000000000000
>[  440.544058] R13: 00007ffcab3130af R14: 00007fc2570aa9c0 R15: 00007fc2570aa700
>[  440.544059] warn_alloc_show_mem: 2 callbacks suppressed
>[  440.544060] Mem-Info:
>[  440.544063] active_anon:2863 inactive_anon:3969243 isolated_anon:384
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34510 free_pcp:0 free_cma:0
>[  440.544064] Node 0 active_anon:11452kB inactive_anon:15876972kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):1536kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  440.544065] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  440.544067] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  440.544068] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133416kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  440.544070] lowmem_reserve[]: 0 0 13771 13771 13771
>[  440.544072] Node 0 Normal free:58168kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743340kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  440.544073] lowmem_reserve[]: 0 0 0 0 0
>[  440.544075] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  440.544081] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  440.544088] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 78*128kB (UM) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58168kB
>[  440.544094] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  440.544095] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  440.544095] 3969889 total pagecache pages
>[  440.544098] 42 pages in swap cache
>[  440.544098] Swap cache stats: add 10045097, delete 10033783, find 3456727/3952861
>[  440.544099] Free swap  = 8076540kB
>[  440.544099] Total swap = 16642044kB
>[  440.544099] 4170340 pages RAM
>[  440.544100] 0 pages HighMem/MovableOnly
>[  440.544100] 86549 pages reserved
>[  440.544100] 0 pages cma reserved
>[  440.544101] 0 pages hwpoisoned
>[  440.731985] rs:main Q:Reg: page allocation stalls for 26300ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  440.731989] rs:main Q:Reg cpuset=/ mems_allowed=0
>[  440.731992] CPU: 9 PID: 949 Comm: rs:main Q:Reg Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  440.731993] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  440.731993] Call Trace:
>[  440.731997]  dump_stack+0x63/0x8b
>[  440.732000]  warn_alloc+0x114/0x1b0
>[  440.732001]  __alloc_pages_slowpath+0x994/0xf30
>[  440.732003]  ? alloc_pages_current+0x6a/0xd0
>[  440.732004]  ? __page_cache_alloc+0x86/0x90
>[  440.732005]  __alloc_pages_nodemask+0x262/0x280
>[  440.732007]  alloc_pages_current+0x6a/0xd0
>[  440.732007]  __page_cache_alloc+0x86/0x90
>[  440.732009]  filemap_fault+0x314/0x640
>[  440.732010]  ? filemap_map_pages+0x17e/0x360
>[  440.732011]  ext4_filemap_fault+0x31/0x50
>[  440.732012]  __do_fault+0x1e/0xc0
>[  440.732013]  __handle_mm_fault+0xc2b/0x1170
>[  440.732014]  handle_mm_fault+0xcc/0x1c0
>[  440.732016]  __do_page_fault+0x258/0x4f0
>[  440.732018]  do_page_fault+0x2e/0xe0
>[  440.732019]  page_fault+0x22/0x30
>[  440.732021] RIP: 0033:0x55b19df4d915
>[  440.732021] RSP: 002b:00007fede279cb10 EFLAGS: 00010293
>[  440.732022] RAX: 0000000000000001 RBX: 000055b19df81288 RCX: 000055b19e395480
>[  440.732023] RDX: 0000000000000001 RSI: 0000000000000fa1 RDI: 0000000000000000
>[  440.732023] RBP: 000055b19e1aa80c R08: 0000000000000000 R09: 0000000000000000
>[  440.732023] R10: 0000000000000000 R11: 0000000000000000 R12: 000055b19e394c00
>[  440.732024] R13: 00007fedd4003900 R14: 0000000000000000 R15: 000055b19e396f60
>[  441.514078] snapd: page allocation stalls for 98012ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  441.514082] snapd cpuset=/ mems_allowed=0
>[  441.514084] CPU: 9 PID: 1023 Comm: snapd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  441.514084] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  441.514085] Call Trace:
>[  441.514088]  dump_stack+0x63/0x8b
>[  441.514090]  warn_alloc+0x114/0x1b0
>[  441.514091]  __alloc_pages_slowpath+0x994/0xf30
>[  441.514094]  ? alloc_pages_current+0x6a/0xd0
>[  441.514095]  ? __page_cache_alloc+0x86/0x90
>[  441.514096]  __alloc_pages_nodemask+0x262/0x280
>[  441.514097]  alloc_pages_current+0x6a/0xd0
>[  441.514098]  __page_cache_alloc+0x86/0x90
>[  441.514099]  filemap_fault+0x314/0x640
>[  441.514100]  ? filemap_map_pages+0x17e/0x360
>[  441.514102]  ext4_filemap_fault+0x31/0x50
>[  441.514103]  __do_fault+0x1e/0xc0
>[  441.514104]  __handle_mm_fault+0xc2b/0x1170
>[  441.514105]  handle_mm_fault+0xcc/0x1c0
>[  441.514107]  __do_page_fault+0x258/0x4f0
>[  441.514108]  do_page_fault+0x2e/0xe0
>[  441.514109]  page_fault+0x22/0x30
>[  441.514110] RIP: 0033:0x56158e425d52
>[  441.514111] RSP: 002b:000000c82002a6e8 EFLAGS: 00010202
>[  441.514112] RAX: 000000c82002a710 RBX: 000000c82002a710 RCX: 000000471033e226
>[  441.514112] RDX: 00000000322faeda RSI: 000000c82002a6c8 RDI: 0000000000000001
>[  441.514113] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001
>[  441.514113] R10: 000000c82002a6c8 R11: 0031e0ccdfc8966c R12: 0000000000000000
>[  441.514114] R13: 00007fc2568a8b7f R14: 00007fc2558a79c0 R15: 00007fc2558a7700
>[  442.265930] systemd-logind: page allocation stalls for 87196ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  442.265933] systemd-logind cpuset=/ mems_allowed=0
>[  442.265936] CPU: 3 PID: 896 Comm: systemd-logind Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  442.265936] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  442.265937] Call Trace:
>[  442.265941]  dump_stack+0x63/0x8b
>[  442.265943]  warn_alloc+0x114/0x1b0
>[  442.265944]  __alloc_pages_slowpath+0x994/0xf30
>[  442.265946]  ? update_load_avg+0x43a/0x5b0
>[  442.265947]  __alloc_pages_nodemask+0x262/0x280
>[  442.265949]  alloc_pages_vma+0x88/0x1e0
>[  442.265950]  __read_swap_cache_async+0x140/0x1c0
>[  442.265952]  ? ep_poll_callback+0x130/0x2e0
>[  442.265953]  do_swap_page_readahead+0x102/0x200
>[  442.265955]  do_swap_page+0x2da/0x780
>[  442.265955]  ? do_swap_page+0x2da/0x780
>[  442.265956]  __handle_mm_fault+0x828/0x1170
>[  442.265957]  ? kmem_cache_free+0x1af/0x1c0
>[  442.265959]  ? skb_release_data+0xf5/0x110
>[  442.265960]  handle_mm_fault+0xcc/0x1c0
>[  442.265962]  __do_page_fault+0x258/0x4f0
>[  442.265963]  do_page_fault+0x2e/0xe0
>[  442.265964]  page_fault+0x22/0x30
>[  442.265965] RIP: 0010:ep_send_events_proc+0xf4/0x1a0
>[  442.265966] RSP: 0000:ffffb2c58216fd80 EFLAGS: 00050246
>[  442.265967] RAX: 0000000000000001 RBX: ffffb2c58216fdf8 RCX: 0000000000000000
>[  442.265968] RDX: 00007ffcc31197c0 RSI: 0000000000000246 RDI: 0000000000000246
>[  442.265968] RBP: ffffb2c58216fdd8 R08: 0000000000000000 R09: ffff9fc815ad2a98
>[  442.265969] R10: ffffb2c5820b3520 R11: 00000000000000dd R12: 0000000000000000
>[  442.265969] R13: ffffb2c58216fe78 R14: ffff9fc8104d1c00 R15: ffff9fc815ad2a98
>[  442.265971]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  442.265972]  ep_scan_ready_list+0x9d/0x200
>[  442.265973]  ep_poll+0x1fb/0x3b0
>[  442.265975]  ? wake_up_q+0x70/0x70
>[  442.265976]  SyS_epoll_wait+0xb8/0xd0
>[  442.265977]  do_syscall_64+0x61/0x120
>[  442.265978]  entry_SYSCALL64_slow_path+0x25/0x25
>[  442.265979] RIP: 0033:0x7f986ddad683
>[  442.265979] RSP: 002b:00007ffcc31197b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
>[  442.265980] RAX: ffffffffffffffda RBX: 000055d0a7485260 RCX: 00007f986ddad683
>[  442.265981] RDX: 0000000000000015 RSI: 00007ffcc31197c0 RDI: 0000000000000004
>[  442.265981] RBP: 00007ffcc31199c0 R08: 000055d0a74984d0 R09: 0000000000000001
>[  442.265982] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcc31197c0
>[  442.265982] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffcc3119ac0
>[  442.265983] warn_alloc_show_mem: 2 callbacks suppressed
>[  442.265984] Mem-Info:
>[  442.265987] active_anon:2863 inactive_anon:3969307 isolated_anon:320
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34510 free_pcp:0 free_cma:0
>[  442.265988] Node 0 active_anon:11452kB inactive_anon:15877228kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):1280kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  442.265989] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  442.265991] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  442.265992] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133116kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  442.265994] lowmem_reserve[]: 0 0 13771 13771 13771
>[  442.265996] Node 0 Normal free:58168kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743212kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  442.265998] lowmem_reserve[]: 0 0 0 0 0
>[  442.266000] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  442.266005] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  442.266012] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 78*128kB (UM) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58168kB
>[  442.266018] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  442.266019] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  442.266019] 3969889 total pagecache pages
>[  442.266022] 42 pages in swap cache
>[  442.266023] Swap cache stats: add 10045097, delete 10033783, find 3456727/3952861
>[  442.266023] Free swap  = 8076540kB
>[  442.266023] Total swap = 16642044kB
>[  442.266024] 4170340 pages RAM
>[  442.266024] 0 pages HighMem/MovableOnly
>[  442.266024] 86549 pages reserved
>[  442.266024] 0 pages cma reserved
>[  442.266025] 0 pages hwpoisoned
>[  442.410400] NetworkManager: page allocation stalls for 73644ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  442.410403] NetworkManager cpuset=/ mems_allowed=0
>[  442.410406] CPU: 5 PID: 939 Comm: NetworkManager Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  442.410406] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  442.410407] Call Trace:
>[  442.410411]  dump_stack+0x63/0x8b
>[  442.410413]  warn_alloc+0x114/0x1b0
>[  442.410414]  __alloc_pages_slowpath+0x994/0xf30
>[  442.410416]  ? alloc_pages_current+0x6a/0xd0
>[  442.410417]  ? __page_cache_alloc+0x86/0x90
>[  442.410418]  __alloc_pages_nodemask+0x262/0x280
>[  442.410419]  alloc_pages_current+0x6a/0xd0
>[  442.410420]  __page_cache_alloc+0x86/0x90
>[  442.410422]  filemap_fault+0x314/0x640
>[  442.410423]  ? filemap_map_pages+0x17e/0x360
>[  442.410425]  ext4_filemap_fault+0x31/0x50
>[  442.410426]  __do_fault+0x1e/0xc0
>[  442.410426]  __handle_mm_fault+0xc2b/0x1170
>[  442.410427]  handle_mm_fault+0xcc/0x1c0
>[  442.410430]  __do_page_fault+0x258/0x4f0
>[  442.410431]  do_page_fault+0x2e/0xe0
>[  442.410432]  page_fault+0x22/0x30
>[  442.410434] RIP: 0033:0x7fd72e071e31
>[  442.410434] RSP: 002b:00007ffd0500cf40 EFLAGS: 00010206
>[  442.410435] RAX: 0000000000000000 RBX: 000055b5c8a00880 RCX: 0000000000000000
>[  442.410436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055b5c89faca0
>[  442.410436] RBP: 00007ffd0500cf70 R08: 0000000000000001 R09: 00007fd72e339920
>[  442.410437] R10: 000055b5c8a20cb0 R11: 0000000000000202 R12: 00007ffd0500cf68
>[  442.410437] R13: 00007ffd0500cff4 R14: 0000000000000001 R15: 0000000000000008
>[  443.027987] avahi-daemon: page allocation stalls for 73320ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  443.027991] avahi-daemon cpuset=/ mems_allowed=0
>[  443.027995] CPU: 8 PID: 902 Comm: avahi-daemon Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  443.027995] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  443.027996] Call Trace:
>[  443.028000]  dump_stack+0x63/0x8b
>[  443.028002]  warn_alloc+0x114/0x1b0
>[  443.028003]  __alloc_pages_slowpath+0x994/0xf30
>[  443.028006]  ? set_next_entity+0xcb/0x1e0
>[  443.028007]  __alloc_pages_nodemask+0x262/0x280
>[  443.028009]  alloc_pages_vma+0x88/0x1e0
>[  443.028010]  __read_swap_cache_async+0x140/0x1c0
>[  443.028011]  read_swap_cache_async+0x2b/0x60
>[  443.028012]  do_swap_page_readahead+0x179/0x200
>[  443.028014]  ? find_get_entry+0x1e/0xe0
>[  443.028015]  ? pagecache_get_page+0x2d/0x220
>[  443.028016]  do_swap_page+0x2da/0x780
>[  443.028017]  ? do_swap_page+0x2da/0x780
>[  443.028018]  __handle_mm_fault+0x828/0x1170
>[  443.028019]  handle_mm_fault+0xcc/0x1c0
>[  443.028021]  __do_page_fault+0x258/0x4f0
>[  443.028022]  do_page_fault+0x2e/0xe0
>[  443.028023]  page_fault+0x22/0x30
>[  443.028025] RIP: 0033:0x7fe5e7b6c9c0
>[  443.028025] RSP: 002b:00007fff96ca8c48 EFLAGS: 00010246
>[  443.028026] RAX: 0000556df7e9b6d0 RBX: 0000556df7e9b3f0 RCX: 0000000030c9a151
>[  443.028027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff96ca8c50
>[  443.028027] RBP: 0000556df7e83ef0 R08: 0000000000000000 R09: 00007fff96ca8c50
>[  443.028028] R10: 00007fff96ca8c50 R11: 00308fd2c714fe86 R12: 0000556df7e82f40
>[  443.028028] R13: 0000556df7e833e0 R14: 0000556df7e83310 R15: 0000000000000000
>[  443.592002] systemd-timesyn: page allocation stalls for 42064ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  443.592005] systemd-timesyn cpuset=/ mems_allowed=0
>[  443.592008] CPU: 6 PID: 655 Comm: systemd-timesyn Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  443.592009] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  443.592009] Call Trace:
>[  443.592014]  dump_stack+0x63/0x8b
>[  443.592015]  warn_alloc+0x114/0x1b0
>[  443.592017]  __alloc_pages_slowpath+0x994/0xf30
>[  443.592019]  ? __switch_to+0x1f3/0x450
>[  443.592020]  __alloc_pages_nodemask+0x262/0x280
>[  443.592022]  alloc_pages_vma+0x88/0x1e0
>[  443.592023]  __read_swap_cache_async+0x140/0x1c0
>[  443.592025]  do_swap_page_readahead+0x102/0x200
>[  443.592026]  do_swap_page+0x2da/0x780
>[  443.592027]  ? do_swap_page+0x2da/0x780
>[  443.592028]  __handle_mm_fault+0x828/0x1170
>[  443.592029]  handle_mm_fault+0xcc/0x1c0
>[  443.592031]  __do_page_fault+0x258/0x4f0
>[  443.592032]  do_page_fault+0x2e/0xe0
>[  443.592033]  page_fault+0x22/0x30
>[  443.592035] RIP: 0033:0x7f6b8ad6b390
>[  443.592035] RSP: 002b:00007ffc5f447f98 EFLAGS: 00010206
>[  443.592036] RAX: 000000000000000a RBX: 000000000000000f RCX: 00007f6b8a825460
>[  443.592037] RDX: 0000000000004000 RSI: 00007ffc5f447ff0 RDI: 000000000000000f
>[  443.592037] RBP: 00007ffc5f4480f0 R08: 0000000000000000 R09: 000000000000000f
>[  443.592038] R10: 00007ffc5f448080 R11: 0000000000000000 R12: 0000000000000000
>[  443.592038] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffc5f447ff0
>[  443.592039] warn_alloc_show_mem: 2 callbacks suppressed
>[  443.592040] Mem-Info:
>[  443.592042] active_anon:2863 inactive_anon:3969243 isolated_anon:384
>                active_file:73 inactive_file:71 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34510 free_pcp:0 free_cma:0
>[  443.592044] Node 0 active_anon:11452kB inactive_anon:15876972kB active_file:292kB inactive_file:284kB unevictable:0kB isolated(anon):1536kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  443.592045] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  443.592046] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  443.592048] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133584kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  443.592050] lowmem_reserve[]: 0 0 13771 13771 13771
>[  443.592052] Node 0 Normal free:58168kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13742832kB active_file:292kB inactive_file:159132kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  443.592054] lowmem_reserve[]: 0 0 0 0 0
>[  443.592055] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  443.592061] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  443.592067] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 78*128kB (UM) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58168kB
>[  443.592073] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  443.592074] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  443.592075] 3969889 total pagecache pages
>[  443.592077] 42 pages in swap cache
>[  443.592078] Swap cache stats: add 10045097, delete 10033783, find 3456727/3952861
>[  443.592078] Free swap  = 8076540kB
>[  443.592079] Total swap = 16642044kB
>[  443.592079] 4170340 pages RAM
>[  443.592079] 0 pages HighMem/MovableOnly
>[  443.592079] 86549 pages reserved
>[  443.592080] 0 pages cma reserved
>[  443.592080] 0 pages hwpoisoned
>[  443.697121] irqbalance: page allocation stalls for 35088ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  443.697125] irqbalance cpuset=/ mems_allowed=0
>[  443.697127] CPU: 4 PID: 980 Comm: irqbalance Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  443.697128] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  443.697128] Call Trace:
>[  443.697132]  dump_stack+0x63/0x8b
>[  443.697134]  warn_alloc+0x114/0x1b0
>[  443.697135]  __alloc_pages_slowpath+0x994/0xf30
>[  443.697138]  ? set_next_entity+0xcb/0x1e0
>[  443.697138]  __alloc_pages_nodemask+0x262/0x280
>[  443.697140]  alloc_pages_vma+0x88/0x1e0
>[  443.697142]  __read_swap_cache_async+0x140/0x1c0
>[  443.697143]  read_swap_cache_async+0x2b/0x60
>[  443.697144]  do_swap_page_readahead+0x179/0x200
>[  443.697146]  ? find_get_entry+0x1e/0xe0
>[  443.697147]  ? pagecache_get_page+0x2d/0x220
>[  443.697148]  do_swap_page+0x2da/0x780
>[  443.697149]  ? do_swap_page+0x2da/0x780
>[  443.697150]  __handle_mm_fault+0x828/0x1170
>[  443.697151]  handle_mm_fault+0xcc/0x1c0
>[  443.697153]  __do_page_fault+0x258/0x4f0
>[  443.697154]  do_page_fault+0x2e/0xe0
>[  443.697155]  page_fault+0x22/0x30
>[  443.697156] RIP: 0033:0x7fa468da56d0
>[  443.697157] RSP: 002b:00007ffc3de5b3c8 EFLAGS: 00010246
>[  443.697157] RAX: 00007ffc3de5b3f0 RBX: 0000000000802305 RCX: 00007fa468e10490
>[  443.697158] RDX: 000000000000000a RSI: 0000000000000000 RDI: 0000000000802300
>[  443.697159] RBP: 000000000080dcf0 R08: 0000000000000000 R09: 0000000000000001
>[  443.697159] R10: 0000000000807f31 R11: 00007fa468eef460 R12: 0000000000802300
>[  443.697160] R13: 000000000000000c R14: 0000000000811fe0 R15: 0000000000000000
>[  443.995986] cron: page allocation stalls for 51552ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  443.995990] cron cpuset=/ mems_allowed=0
>[  443.995994] CPU: 0 PID: 916 Comm: cron Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  443.995994] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  443.995995] Call Trace:
>[  443.996000]  dump_stack+0x63/0x8b
>[  443.996002]  warn_alloc+0x114/0x1b0
>[  443.996003]  __alloc_pages_slowpath+0x994/0xf30
>[  443.996004]  __alloc_pages_nodemask+0x262/0x280
>[  443.996006]  alloc_pages_current+0x6a/0xd0
>[  443.996007]  __page_cache_alloc+0x86/0x90
>[  443.996008]  filemap_fault+0x314/0x640
>[  443.996010]  ? filemap_map_pages+0x17e/0x360
>[  443.996012]  ext4_filemap_fault+0x31/0x50
>[  443.996013]  __do_fault+0x1e/0xc0
>[  443.996013]  __handle_mm_fault+0xc2b/0x1170
>[  443.996015]  ? _copy_to_user+0x2a/0x40
>[  443.996016]  handle_mm_fault+0xcc/0x1c0
>[  443.996018]  __do_page_fault+0x258/0x4f0
>[  443.996019]  do_page_fault+0x2e/0xe0
>[  443.996020]  page_fault+0x22/0x30
>[  443.996022] RIP: 0033:0x7f7d6ea13e90
>[  443.996022] RSP: 002b:00007fffc4661ac8 EFLAGS: 00010202
>[  443.996023] RAX: 00007f7d6ed4d4a0 RBX: 0000000000000000 RCX: 0000000000000000
>[  443.996024] RDX: 00007f7d6ed4d4a0 RSI: 0000000000000001 RDI: 00007f7d6eb123aa
>[  443.996024] RBP: 000000000060b2d8 R08: 0000000000000004 R09: 0000000000000001
>[  443.996025] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
>[  443.996025] R13: 00007f7d6ed4d4a0 R14: 0000000000000000 R15: 00007f7d6eb123aa
>[  444.543988] gem_render_line: page allocation stalls for 26376ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  444.543991] gem_render_line cpuset=/ mems_allowed=0
>[  444.543995] CPU: 8 PID: 1548 Comm: gem_render_line Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  444.543995] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  444.543996] Call Trace:
>[  444.544000]  dump_stack+0x63/0x8b
>[  444.544002]  warn_alloc+0x114/0x1b0
>[  444.544003]  __alloc_pages_slowpath+0x994/0xf30
>[  444.544005]  ? alloc_pages_current+0x6a/0xd0
>[  444.544006]  ? __page_cache_alloc+0x86/0x90
>[  444.544008]  __alloc_pages_nodemask+0x262/0x280
>[  444.544009]  alloc_pages_current+0x6a/0xd0
>[  444.544010]  __page_cache_alloc+0x86/0x90
>[  444.544011]  filemap_fault+0x314/0x640
>[  444.544012]  ? filemap_map_pages+0x17e/0x360
>[  444.544014]  ext4_filemap_fault+0x31/0x50
>[  444.544015]  __do_fault+0x1e/0xc0
>[  444.544016]  __handle_mm_fault+0xc2b/0x1170
>[  444.544017]  handle_mm_fault+0xcc/0x1c0
>[  444.544019]  __do_page_fault+0x258/0x4f0
>[  444.544020]  do_page_fault+0x2e/0xe0
>[  444.544022]  page_fault+0x22/0x30
>[  444.544023] RIP: 0033:0x7f5d42a9ea98
>[  444.544023] RSP: 002b:00007ffc00d059b0 EFLAGS: 00010217
>[  444.544024] RAX: 0000000000000000 RBX: 00000000f2440000 RCX: 00007f5d4152a8b7
>[  444.544025] RDX: 00007ffc00d059e0 RSI: 000000004020645c RDI: 0000000000000003
>[  444.544025] RBP: 00007ffc00d059e0 R08: 0000000000100000 R09: 00007f5d417ef600
>[  444.544026] R10: 0000000000000073 R11: 0000000000000246 R12: 000000004020645c
>[  444.544026] R13: 0000000000000003 R14: 0000000000005cd9 R15: 0000000000000003
>[  444.877103] snapd: page allocation stalls for 60152ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  444.877106] snapd cpuset=/ mems_allowed=0
>[  444.877109] CPU: 0 PID: 1017 Comm: snapd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  444.877109] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  444.877110] Call Trace:
>[  444.877113]  dump_stack+0x63/0x8b
>[  444.877115]  warn_alloc+0x114/0x1b0
>[  444.877116]  __alloc_pages_slowpath+0x994/0xf30
>[  444.877118]  ? alloc_pages_current+0x6a/0xd0
>[  444.877119]  ? __page_cache_alloc+0x86/0x90
>[  444.877120]  __alloc_pages_nodemask+0x262/0x280
>[  444.877121]  alloc_pages_current+0x6a/0xd0
>[  444.877122]  __page_cache_alloc+0x86/0x90
>[  444.877123]  filemap_fault+0x314/0x640
>[  444.877124]  ? filemap_map_pages+0x17e/0x360
>[  444.877126]  ext4_filemap_fault+0x31/0x50
>[  444.877127]  __do_fault+0x1e/0xc0
>[  444.877129]  __handle_mm_fault+0xc2b/0x1170
>[  444.877130]  handle_mm_fault+0xcc/0x1c0
>[  444.877132]  __do_page_fault+0x258/0x4f0
>[  444.877133]  do_page_fault+0x2e/0xe0
>[  444.877134]  page_fault+0x22/0x30
>[  444.877135] RIP: 0033:0x56158e400880
>[  444.877136] RSP: 002b:00007fc2570a9e58 EFLAGS: 00010206
>[  444.877137] RAX: 00000054f8882fde RBX: 000056158f058280 RCX: 00000047374e085b
>[  444.877137] RDX: 000000003870f7de RSI: 00007fc2570a9df8 RDI: 0000000000000001
>[  444.877138] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
>[  444.877138] R10: 00007fc2570a9df8 R11: 003813b3771755b8 R12: 0000000000000000
>[  444.877139] R13: 00007ffcab3130af R14: 00007fc2570aa9c0 R15: 00007fc2570aa700
>[  444.877140] warn_alloc_show_mem: 3 callbacks suppressed
>[  444.877140] Mem-Info:
>[  444.877143] active_anon:2863 inactive_anon:3969306 isolated_anon:352
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34510 free_pcp:0 free_cma:0
>[  444.877145] Node 0 active_anon:11452kB inactive_anon:15877224kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):1408kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  444.877145] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  444.877147] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  444.877149] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133264kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  444.877150] lowmem_reserve[]: 0 0 13771 13771 13771
>[  444.877152] Node 0 Normal free:58168kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13742956kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  444.877154] lowmem_reserve[]: 0 0 0 0 0
>[  444.877156] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  444.877162] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  444.877168] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 78*128kB (UM) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58168kB
>[  444.877175] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  444.877175] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  444.877176] 3969889 total pagecache pages
>[  444.877178] 42 pages in swap cache
>[  444.877179] Swap cache stats: add 10045097, delete 10033783, find 3456727/3952861
>[  444.877179] Free swap  = 8076540kB
>[  444.877180] Total swap = 16642044kB
>[  444.877180] 4170340 pages RAM
>[  444.877180] 0 pages HighMem/MovableOnly
>[  444.877181] 86549 pages reserved
>[  444.877181] 0 pages cma reserved
>[  444.877181] 0 pages hwpoisoned
>[  445.312001] sshguard: page allocation stalls for 41184ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  445.312004] sshguard cpuset=/ mems_allowed=0
>[  445.312007] CPU: 9 PID: 1104 Comm: sshguard Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  445.312008] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  445.312008] Call Trace:
>[  445.312012]  dump_stack+0x63/0x8b
>[  445.312014]  warn_alloc+0x114/0x1b0
>[  445.312016]  __alloc_pages_slowpath+0x994/0xf30
>[  445.312018]  ? __switch_to+0x1f3/0x450
>[  445.312019]  __alloc_pages_nodemask+0x262/0x280
>[  445.312021]  alloc_pages_vma+0x88/0x1e0
>[  445.312022]  __read_swap_cache_async+0x140/0x1c0
>[  445.312024]  do_swap_page_readahead+0x102/0x200
>[  445.312025]  do_swap_page+0x2da/0x780
>[  445.312026]  ? do_swap_page+0x2da/0x780
>[  445.312027]  __handle_mm_fault+0x828/0x1170
>[  445.312028]  handle_mm_fault+0xcc/0x1c0
>[  445.312029]  __do_page_fault+0x258/0x4f0
>[  445.312031]  do_page_fault+0x2e/0xe0
>[  445.312032]  page_fault+0x22/0x30
>[  445.312033] RIP: 0033:0x55f05ae91b80
>[  445.312034] RSP: 002b:00007fe785882f18 EFLAGS: 00010246
>[  445.312035] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe78595071d
>[  445.312035] RDX: 0000000000000000 RSI: 00007fe785882ef0 RDI: 0000000000000000
>[  445.312036] RBP: 0000000000000000 R08: 00007fe785c450a4 R09: 00007fe785c45120
>[  445.312036] R10: 00000000000003de R11: 0000000000000000 R12: 0000000059d41473
>[  445.312037] R13: 00007fe785882f24 R14: 00007fe7858839c0 R15: 00007fe785883700
>[  445.907990] systemd-udevd: page allocation stalls for 90840ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  445.908001] systemd-udevd cpuset=/ mems_allowed=0
>[  445.908007] CPU: 11 PID: 330 Comm: systemd-udevd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  445.908007] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  445.908008] Call Trace:
>[  445.908011]  dump_stack+0x63/0x8b
>[  445.908013]  warn_alloc+0x114/0x1b0
>[  445.908015]  __alloc_pages_slowpath+0x994/0xf30
>[  445.908017]  ? update_load_avg+0x53d/0x5b0
>[  445.908018]  __alloc_pages_nodemask+0x262/0x280
>[  445.908020]  alloc_pages_vma+0x88/0x1e0
>[  445.908021]  __read_swap_cache_async+0x140/0x1c0
>[  445.908023]  ? ttwu_do_wakeup+0x1e/0x150
>[  445.908024]  do_swap_page_readahead+0x102/0x200
>[  445.908025]  do_swap_page+0x2da/0x780
>[  445.908026]  ? do_swap_page+0x2da/0x780
>[  445.908028]  ? ep_poll_callback+0x130/0x2e0
>[  445.908028]  __handle_mm_fault+0x828/0x1170
>[  445.908029]  ? __wake_up_common+0x87/0x120
>[  445.908030]  handle_mm_fault+0xcc/0x1c0
>[  445.908032]  __do_page_fault+0x258/0x4f0
>[  445.908034]  do_page_fault+0x2e/0xe0
>[  445.908035]  page_fault+0x22/0x30
>[  445.908036] RIP: 0010:ep_send_events_proc+0xf4/0x1a0
>[  445.908037] RSP: 0000:ffffb2c5820e3da0 EFLAGS: 00050246
>[  445.908038] RAX: 0000000000000001 RBX: ffffb2c5820e3e18 RCX: 0000000000000000
>[  445.908038] RDX: 00007ffe0ad73820 RSI: 0000000000000246 RDI: 0000000000000246
>[  445.908039] RBP: ffffb2c5820e3df8 R08: 0000000000000000 R09: ffff9fc810dd9c18
>[  445.908039] R10: ffffb2c58005f4a0 R11: 00000000000000e5 R12: 0000000000000000
>[  445.908040] R13: ffffb2c5820e3e98 R14: ffff9fc81ab7f540 R15: ffff9fc810dd9c18
>[  445.908041]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  445.908042]  ep_scan_ready_list+0x9d/0x200
>[  445.908043]  ep_poll+0x1fb/0x3b0
>[  445.908045]  ? wake_up_q+0x70/0x70
>[  445.908046]  SyS_epoll_wait+0xb8/0xd0
>[  445.908047]  entry_SYSCALL_64_fastpath+0x1e/0xa9
>[  445.908048] RIP: 0033:0x7f4a88206683
>[  445.908049] RSP: 002b:00007ffe0ad73818 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
>[  445.908049] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f4a88206683
>[  445.908050] RDX: 0000000000000009 RSI: 00007ffe0ad73820 RDI: 000000000000000a
>[  445.908050] RBP: 00007f4a89369710 R08: 000000000000ffff R09: 0000000000000007
>[  445.908051] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
>[  445.908051] R13: 000000000000000e R14: 00007ffe0ad75f25 R15: 00007ffe0ad7382c
>[  445.908052] warn_alloc_show_mem: 1 callbacks suppressed
>[  445.908052] Mem-Info:
>[  445.908056] active_anon:2863 inactive_anon:3969371 isolated_anon:256
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34510 free_pcp:0 free_cma:0
>[  445.908058] Node 0 active_anon:11452kB inactive_anon:15877484kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):1024kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  445.908058] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  445.908060] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  445.908062] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2134124kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  445.908064] lowmem_reserve[]: 0 0 13771 13771 13771
>[  445.908065] Node 0 Normal free:58168kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743792kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  445.908067] lowmem_reserve[]: 0 0 0 0 0
>[  445.908068] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  445.908075] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  445.908081] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 78*128kB (UM) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58168kB
>[  445.908088] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  445.908088] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  445.908089] 3969889 total pagecache pages
>[  445.908091] 42 pages in swap cache
>[  445.908092] Swap cache stats: add 10045097, delete 10033783, find 3456727/3952861
>[  445.908092] Free swap  = 8076540kB
>[  445.908092] Total swap = 16642044kB
>[  445.908093] 4170340 pages RAM
>[  445.908093] 0 pages HighMem/MovableOnly
>[  445.908093] 86549 pages reserved
>[  445.908094] 0 pages cma reserved
>[  445.908094] 0 pages hwpoisoned
>[  446.307722] systemd-logind: page allocation stalls for 91236ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  446.307726] systemd-logind cpuset=/ mems_allowed=0
>[  446.307729] CPU: 2 PID: 896 Comm: systemd-logind Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  446.307729] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  446.307730] Call Trace:
>[  446.307734]  dump_stack+0x63/0x8b
>[  446.307736]  warn_alloc+0x114/0x1b0
>[  446.307737]  __alloc_pages_slowpath+0x994/0xf30
>[  446.307740]  ? update_load_avg+0x43a/0x5b0
>[  446.307740]  __alloc_pages_nodemask+0x262/0x280
>[  446.307742]  alloc_pages_vma+0x88/0x1e0
>[  446.307744]  __read_swap_cache_async+0x140/0x1c0
>[  446.307746]  ? ep_poll_callback+0x130/0x2e0
>[  446.307747]  do_swap_page_readahead+0x102/0x200
>[  446.307748]  do_swap_page+0x2da/0x780
>[  446.307749]  ? do_swap_page+0x2da/0x780
>[  446.307750]  __handle_mm_fault+0x828/0x1170
>[  446.307751]  ? kmem_cache_free+0x1af/0x1c0
>[  446.307752]  ? skb_release_data+0xf5/0x110
>[  446.307753]  handle_mm_fault+0xcc/0x1c0
>[  446.307755]  __do_page_fault+0x258/0x4f0
>[  446.307757]  do_page_fault+0x2e/0xe0
>[  446.307758]  page_fault+0x22/0x30
>[  446.307759] RIP: 0010:ep_send_events_proc+0xf4/0x1a0
>[  446.307760] RSP: 0000:ffffb2c58216fd80 EFLAGS: 00050246
>[  446.307761] RAX: 0000000000000001 RBX: ffffb2c58216fdf8 RCX: 0000000000000000
>[  446.307761] RDX: 00007ffcc31197c0 RSI: 0000000000000246 RDI: 0000000000000246
>[  446.307762] RBP: ffffb2c58216fdd8 R08: 0000000000000000 R09: ffff9fc815ad2a98
>[  446.307762] R10: ffffb2c5820b3520 R11: 00000000000000dd R12: 0000000000000000
>[  446.307763] R13: ffffb2c58216fe78 R14: ffff9fc8104d1c00 R15: ffff9fc815ad2a98
>[  446.307764]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  446.307765]  ep_scan_ready_list+0x9d/0x200
>[  446.307767]  ep_poll+0x1fb/0x3b0
>[  446.307768]  ? wake_up_q+0x70/0x70
>[  446.307769]  SyS_epoll_wait+0xb8/0xd0
>[  446.307771]  do_syscall_64+0x61/0x120
>[  446.307772]  entry_SYSCALL64_slow_path+0x25/0x25
>[  446.307773] RIP: 0033:0x7f986ddad683
>[  446.307774] RSP: 002b:00007ffcc31197b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
>[  446.307774] RAX: ffffffffffffffda RBX: 000055d0a7485260 RCX: 00007f986ddad683
>[  446.307775] RDX: 0000000000000015 RSI: 00007ffcc31197c0 RDI: 0000000000000004
>[  446.307775] RBP: 00007ffcc31199c0 R08: 000055d0a74984d0 R09: 0000000000000001
>[  446.307776] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcc31197c0
>[  446.307776] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffcc3119ac0
>[  447.187577] systemd-journal: page allocation stalls for 65468ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  447.187580] systemd-journal cpuset=/ mems_allowed=0
>[  447.187583] CPU: 1 PID: 304 Comm: systemd-journal Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  447.187583] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  447.187584] Call Trace:
>[  447.187588]  dump_stack+0x63/0x8b
>[  447.187589]  warn_alloc+0x114/0x1b0
>[  447.187591]  __alloc_pages_slowpath+0x994/0xf30
>[  447.187593]  ? __switch_to+0x1f3/0x450
>[  447.187594]  __alloc_pages_nodemask+0x262/0x280
>[  447.187596]  alloc_pages_vma+0x88/0x1e0
>[  447.187597]  __read_swap_cache_async+0x140/0x1c0
>[  447.187598]  do_swap_page_readahead+0x102/0x200
>[  447.187600]  do_swap_page+0x2da/0x780
>[  447.187600]  ? do_swap_page+0x2da/0x780
>[  447.187601]  __handle_mm_fault+0x828/0x1170
>[  447.187603]  handle_mm_fault+0xcc/0x1c0
>[  447.187604]  __do_page_fault+0x258/0x4f0
>[  447.187605]  do_page_fault+0x2e/0xe0
>[  447.187607]  page_fault+0x22/0x30
>[  447.187608] RIP: 0033:0x55de737e3dbc
>[  447.187609] RSP: 002b:00007ffef422c9e0 EFLAGS: 00010202
>[  447.187610] RAX: 00007ffef422cb64 RBX: 000055de755e627b RCX: 0000000000000001
>[  447.187610] RDX: 000055de737e9689 RSI: 000055de737edda0 RDI: 000055de755e627b
>[  447.187611] RBP: 00007ffef422ca60 R08: 00007ffef422cb88 R09: 00007ffef422cb80
>[  447.187611] R10: 0000000000000075 R11: 00007f8bad4904a4 R12: 00007ffef422d210
>[  447.187612] R13: 0000000000000007 R14: 00007ffef422cb88 R15: 00007ffef422cb80
>[  447.187613] warn_alloc_show_mem: 1 callbacks suppressed
>[  447.187613] Mem-Info:
>[  447.187617] active_anon:2863 inactive_anon:3969339 isolated_anon:288
>                active_file:72 inactive_file:42 isolated_file:30
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34510 free_pcp:0 free_cma:0
>[  447.187618] Node 0 active_anon:11452kB inactive_anon:15877356kB active_file:288kB inactive_file:168kB unevictable:0kB isolated(anon):1152kB isolated(file):120kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  447.187619] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  447.187621] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  447.187623] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133760kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  447.187624] lowmem_reserve[]: 0 0 13771 13771 13771
>[  447.187626] Node 0 Normal free:58168kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743572kB active_file:288kB inactive_file:159016kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  447.187628] lowmem_reserve[]: 0 0 0 0 0
>[  447.187629] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  447.187636] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  447.187642] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 78*128kB (UM) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58168kB
>[  447.187649] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  447.187649] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  447.187650] 3969889 total pagecache pages
>[  447.187652] 42 pages in swap cache
>[  447.187653] Swap cache stats: add 10045097, delete 10033783, find 3456727/3952861
>[  447.187653] Free swap  = 8076540kB
>[  447.187653] Total swap = 16642044kB
>[  447.187654] 4170340 pages RAM
>[  447.187654] 0 pages HighMem/MovableOnly
>[  447.187654] 86549 pages reserved
>[  447.187654] 0 pages cma reserved
>[  447.187655] 0 pages hwpoisoned
>[  448.045055] snapd: page allocation stalls for 104544ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  448.045059] snapd cpuset=/ mems_allowed=0
>[  448.045061] CPU: 3 PID: 1023 Comm: snapd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  448.045062] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  448.045063] Call Trace:
>[  448.045067]  dump_stack+0x63/0x8b
>[  448.045068]  warn_alloc+0x114/0x1b0
>[  448.045070]  __alloc_pages_slowpath+0x994/0xf30
>[  448.045071]  ? alloc_pages_current+0x6a/0xd0
>[  448.045073]  ? __page_cache_alloc+0x86/0x90
>[  448.045074]  __alloc_pages_nodemask+0x262/0x280
>[  448.045075]  alloc_pages_current+0x6a/0xd0
>[  448.045076]  __page_cache_alloc+0x86/0x90
>[  448.045077]  filemap_fault+0x314/0x640
>[  448.045079]  ? filemap_map_pages+0x17e/0x360
>[  448.045080]  ext4_filemap_fault+0x31/0x50
>[  448.045082]  __do_fault+0x1e/0xc0
>[  448.045082]  __handle_mm_fault+0xc2b/0x1170
>[  448.045084]  handle_mm_fault+0xcc/0x1c0
>[  448.045085]  __do_page_fault+0x258/0x4f0
>[  448.045087]  do_page_fault+0x2e/0xe0
>[  448.045088]  page_fault+0x22/0x30
>[  448.045089] RIP: 0033:0x56158e425d52
>[  448.045090] RSP: 002b:000000c82002a6e8 EFLAGS: 00010202
>[  448.045091] RAX: 000000c82002a710 RBX: 000000c82002a710 RCX: 000000471033e226
>[  448.045091] RDX: 00000000322faeda RSI: 000000c82002a6c8 RDI: 0000000000000001
>[  448.045092] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001
>[  448.045092] R10: 000000c82002a6c8 R11: 0031e0ccdfc8966c R12: 0000000000000000
>[  448.045093] R13: 00007fc2568a8b7f R14: 00007fc2558a79c0 R15: 00007fc2558a7700
>[  448.304220] sshd: page allocation stalls for 50360ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  448.304224] sshd cpuset=/ mems_allowed=0
>[  448.304226] CPU: 1 PID: 1459 Comm: sshd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  448.304227] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  448.304227] Call Trace:
>[  448.304231]  dump_stack+0x63/0x8b
>[  448.304233]  warn_alloc+0x114/0x1b0
>[  448.304234]  __alloc_pages_slowpath+0x994/0xf30
>[  448.304236]  __alloc_pages_nodemask+0x262/0x280
>[  448.304237]  alloc_pages_vma+0x88/0x1e0
>[  448.304239]  __read_swap_cache_async+0x140/0x1c0
>[  448.304240]  do_swap_page_readahead+0x102/0x200
>[  448.304242]  do_swap_page+0x2da/0x780
>[  448.304242]  ? do_swap_page+0x2da/0x780
>[  448.304243]  __handle_mm_fault+0x828/0x1170
>[  448.304245]  handle_mm_fault+0xcc/0x1c0
>[  448.304247]  __do_page_fault+0x258/0x4f0
>[  448.304248]  do_page_fault+0x2e/0xe0
>[  448.304250]  page_fault+0x22/0x30
>[  448.304251] RIP: 0033:0x556d7a12da10
>[  448.304251] RSP: 002b:00007ffd7b3a3008 EFLAGS: 00010246
>[  448.304252] RAX: 0000000000000000 RBX: 00007ffd7b3a30a0 RCX: 0000000000000006
>[  448.304252] RDX: 0000000000000040 RSI: 0000556d7bfdd7a0 RDI: 00007ffd7b3a30a0
>[  448.304253] RBP: 00007ffd7b3a3160 R08: 0000000000000000 R09: 0000000000001200
>[  448.304253] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7b3a3020
>[  448.304254] R13: 00007ffd7b3a3154 R14: 00007ffd7b3a37e0 R15: 00007ffd7b3a32e0
>[  448.304255] warn_alloc_show_mem: 1 callbacks suppressed
>[  448.304255] Mem-Info:
>[  448.304258] active_anon:2863 inactive_anon:3969273 isolated_anon:288
>                active_file:65 inactive_file:79 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34510 free_pcp:2 free_cma:0
>[  448.304261] Node 0 active_anon:11452kB inactive_anon:15877092kB active_file:260kB inactive_file:316kB unevictable:0kB isolated(anon):1152kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  448.304261] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  448.304263] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  448.304264] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133476kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  448.304266] lowmem_reserve[]: 0 0 13771 13771 13771
>[  448.304268] Node 0 Normal free:58168kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13742828kB active_file:260kB inactive_file:159164kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB
>[  448.304269] lowmem_reserve[]: 0 0 0 0 0
>[  448.304271] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  448.304277] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  448.304283] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 78*128kB (UM) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58168kB
>[  448.304290] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  448.304290] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  448.304291] 3969889 total pagecache pages
>[  448.304293] 40 pages in swap cache
>[  448.304294] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  448.304294] Free swap  = 8076540kB
>[  448.304295] Total swap = 16642044kB
>[  448.304295] 4170340 pages RAM
>[  448.304295] 0 pages HighMem/MovableOnly
>[  448.304295] 86549 pages reserved
>[  448.304296] 0 pages cma reserved
>[  448.304296] 0 pages hwpoisoned
>[  449.663994] systemd-resolve: page allocation stalls for 96100ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  449.663998] systemd-resolve cpuset=/ mems_allowed=0
>[  449.664001] CPU: 11 PID: 1042 Comm: systemd-resolve Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  449.664001] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  449.664002] Call Trace:
>[  449.664006]  dump_stack+0x63/0x8b
>[  449.664008]  warn_alloc+0x114/0x1b0
>[  449.664009]  __alloc_pages_slowpath+0x994/0xf30
>[  449.664011]  __alloc_pages_nodemask+0x262/0x280
>[  449.664012]  alloc_pages_current+0x6a/0xd0
>[  449.664014]  __page_cache_alloc+0x86/0x90
>[  449.664015]  filemap_fault+0x314/0x640
>[  449.664016]  ? filemap_map_pages+0x17e/0x360
>[  449.664017]  ? try_to_free_swap+0x84/0xa0
>[  449.664019]  ext4_filemap_fault+0x31/0x50
>[  449.664020]  __do_fault+0x1e/0xc0
>[  449.664021]  __handle_mm_fault+0xc2b/0x1170
>[  449.664023]  ? hrtimer_start_range_ns+0x1b6/0x370
>[  449.664024]  handle_mm_fault+0xcc/0x1c0
>[  449.664026]  __do_page_fault+0x258/0x4f0
>[  449.664028]  do_page_fault+0x2e/0xe0
>[  449.664030]  page_fault+0x22/0x30
>[  449.664031] RIP: 0033:0x7fed8524fa60
>[  449.664031] RSP: 002b:00007ffc6f5d7a78 EFLAGS: 00010202
>[  449.664032] RAX: 00007fed8524fa60 RBX: 0000555b36e43fd0 RCX: 0000555b36e3f150
>[  449.664033] RDX: 00000000ffffffff RSI: 0000555b36e40f80 RDI: 0000555b36e43fd0
>[  449.664033] RBP: 0000555b36e3e250 R08: 0000555b36e3f06c R09: 0000555b36e4400c
>[  449.664034] R10: 0000555b36e43fd0 R11: 0000000000000000 R12: 00007fed852f6aa8
>[  449.664034] R13: 00007fed852eac56 R14: 00007fed85345100 R15: 0000000000000001
>[  449.664035] Mem-Info:
>[  449.664038] active_anon:2863 inactive_anon:3969179 isolated_anon:320
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34510 free_pcp:2 free_cma:0
>[  449.664040] Node 0 active_anon:11452kB inactive_anon:15876716kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):1280kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  449.664041] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  449.664042] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  449.664044] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133320kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  449.664046] lowmem_reserve[]: 0 0 13771 13771 13771
>[  449.664048] Node 0 Normal free:58168kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13742440kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB
>[  449.664049] lowmem_reserve[]: 0 0 0 0 0
>[  449.664051] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  449.664057] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  449.664064] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 78*128kB (UM) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58168kB
>[  449.664070] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  449.664071] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  449.664071] 3969887 total pagecache pages
>[  449.664074] 40 pages in swap cache
>[  449.664074] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  449.664074] Free swap  = 8076540kB
>[  449.664075] Total swap = 16642044kB
>[  449.664075] 4170340 pages RAM
>[  449.664075] 0 pages HighMem/MovableOnly
>[  449.664076] 86549 pages reserved
>[  449.664076] 0 pages cma reserved
>[  449.664076] 0 pages hwpoisoned
>[  450.331060] gem_render_line: page allocation stalls for 32160ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  450.331064] gem_render_line cpuset=/ mems_allowed=0
>[  450.331067] CPU: 8 PID: 1548 Comm: gem_render_line Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  450.331067] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  450.331068] Call Trace:
>[  450.331072]  dump_stack+0x63/0x8b
>[  450.331074]  warn_alloc+0x114/0x1b0
>[  450.331076]  __alloc_pages_slowpath+0x994/0xf30
>[  450.331078]  ? alloc_pages_current+0x6a/0xd0
>[  450.331079]  ? __page_cache_alloc+0x86/0x90
>[  450.331080]  __alloc_pages_nodemask+0x262/0x280
>[  450.331081]  alloc_pages_current+0x6a/0xd0
>[  450.331082]  __page_cache_alloc+0x86/0x90
>[  450.331083]  filemap_fault+0x314/0x640
>[  450.331085]  ? filemap_map_pages+0x17e/0x360
>[  450.331086]  ext4_filemap_fault+0x31/0x50
>[  450.331087]  __do_fault+0x1e/0xc0
>[  450.331088]  __handle_mm_fault+0xc2b/0x1170
>[  450.331089]  handle_mm_fault+0xcc/0x1c0
>[  450.331091]  __do_page_fault+0x258/0x4f0
>[  450.331093]  do_page_fault+0x2e/0xe0
>[  450.331094]  page_fault+0x22/0x30
>[  450.331095] RIP: 0033:0x7f5d42a9ea98
>[  450.331096] RSP: 002b:00007ffc00d059b0 EFLAGS: 00010217
>[  450.331096] RAX: 0000000000000000 RBX: 00000000f2440000 RCX: 00007f5d4152a8b7
>[  450.331097] RDX: 00007ffc00d059e0 RSI: 000000004020645c RDI: 0000000000000003
>[  450.331097] RBP: 00007ffc00d059e0 R08: 0000000000100000 R09: 00007f5d417ef600
>[  450.331098] R10: 0000000000000073 R11: 0000000000000246 R12: 000000004020645c
>[  450.331098] R13: 0000000000000003 R14: 0000000000005cd9 R15: 0000000000000003
>[  450.799996] cups-browsed: page allocation stalls for 72936ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  450.800000] cups-browsed cpuset=/ mems_allowed=0
>[  450.800002] CPU: 8 PID: 938 Comm: cups-browsed Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  450.800003] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  450.800003] Call Trace:
>[  450.800007]  dump_stack+0x63/0x8b
>[  450.800009]  warn_alloc+0x114/0x1b0
>[  450.800011]  __alloc_pages_slowpath+0x994/0xf30
>[  450.800012]  ? alloc_pages_current+0x6a/0xd0
>[  450.800014]  ? __page_cache_alloc+0x86/0x90
>[  450.800015]  __alloc_pages_nodemask+0x262/0x280
>[  450.800016]  alloc_pages_current+0x6a/0xd0
>[  450.800017]  __page_cache_alloc+0x86/0x90
>[  450.800018]  filemap_fault+0x314/0x640
>[  450.800019]  ? filemap_map_pages+0x17e/0x360
>[  450.800021]  ext4_filemap_fault+0x31/0x50
>[  450.800022]  __do_fault+0x1e/0xc0
>[  450.800023]  __handle_mm_fault+0xc2b/0x1170
>[  450.800024]  handle_mm_fault+0xcc/0x1c0
>[  450.800026]  __do_page_fault+0x258/0x4f0
>[  450.800027]  do_page_fault+0x2e/0xe0
>[  450.800028]  page_fault+0x22/0x30
>[  450.800030] RIP: 0033:0x7fc15ce96260
>[  450.800030] RSP: 002b:00007ffd80da5df8 EFLAGS: 00010216
>[  450.800031] RAX: 0000000059d41534 RBX: 00000000000000ff RCX: 0000557b6f66b2c0
>[  450.800031] RDX: 0000000000000100 RSI: 0000557b6f665859 RDI: 0000557b6f665859
>[  450.800032] RBP: 0000557b6f668128 R08: 000000000000ffff R09: 0000000000000001
>[  450.800032] R10: 0000557b6f6680f0 R11: 00007fc15baeab58 R12: 0000557b6f665859
>[  450.800033] R13: 0000000000000000 R14: 0000557b6f667fe0 R15: 0000557b6f6680f0
>[  450.800034] warn_alloc_show_mem: 1 callbacks suppressed
>[  450.800035] Mem-Info:
>[  450.800038] active_anon:2863 inactive_anon:3969273 isolated_anon:352
>                active_file:74 inactive_file:70 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34510 free_pcp:2 free_cma:0
>[  450.800040] Node 0 active_anon:11452kB inactive_anon:15877092kB active_file:296kB inactive_file:280kB unevictable:0kB isolated(anon):1408kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  450.800040] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  450.800042] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  450.800043] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133568kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  450.800045] lowmem_reserve[]: 0 0 13771 13771 13771
>[  450.800047] Node 0 Normal free:58168kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743460kB active_file:296kB inactive_file:159128kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB
>[  450.800049] lowmem_reserve[]: 0 0 0 0 0
>[  450.800051] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  450.800057] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  450.800063] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 281*32kB (ME) 150*64kB (M) 78*128kB (UM) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58136kB
>[  450.800069] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  450.800070] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  450.800071] 3969887 total pagecache pages
>[  450.800073] 40 pages in swap cache
>[  450.800074] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  450.800074] Free swap  = 8076540kB
>[  450.800074] Total swap = 16642044kB
>[  450.800075] 4170340 pages RAM
>[  450.800075] 0 pages HighMem/MovableOnly
>[  450.800075] 86549 pages reserved
>[  450.800076] 0 pages cma reserved
>[  450.800076] 0 pages hwpoisoned
>[  452.275093] NetworkManager: page allocation stalls for 83508ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  452.275097] NetworkManager cpuset=/ mems_allowed=0
>[  452.275100] CPU: 3 PID: 939 Comm: NetworkManager Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  452.275100] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  452.275100] Call Trace:
>[  452.275104]  dump_stack+0x63/0x8b
>[  452.275106]  warn_alloc+0x114/0x1b0
>[  452.275108]  __alloc_pages_slowpath+0x994/0xf30
>[  452.275109]  ? alloc_pages_current+0x6a/0xd0
>[  452.275110]  ? __page_cache_alloc+0x86/0x90
>[  452.275111]  __alloc_pages_nodemask+0x262/0x280
>[  452.275112]  alloc_pages_current+0x6a/0xd0
>[  452.275113]  __page_cache_alloc+0x86/0x90
>[  452.275114]  filemap_fault+0x314/0x640
>[  452.275116]  ? filemap_map_pages+0x17e/0x360
>[  452.275117]  ext4_filemap_fault+0x31/0x50
>[  452.275118]  __do_fault+0x1e/0xc0
>[  452.275119]  __handle_mm_fault+0xc2b/0x1170
>[  452.275121]  handle_mm_fault+0xcc/0x1c0
>[  452.275123]  __do_page_fault+0x258/0x4f0
>[  452.275124]  do_page_fault+0x2e/0xe0
>[  452.275125]  page_fault+0x22/0x30
>[  452.275126] RIP: 0033:0x7fd72e071e31
>[  452.275127] RSP: 002b:00007ffd0500cf40 EFLAGS: 00010206
>[  452.275128] RAX: 0000000000000000 RBX: 000055b5c8a00880 RCX: 0000000000000000
>[  452.275128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055b5c89faca0
>[  452.275129] RBP: 00007ffd0500cf70 R08: 0000000000000001 R09: 00007fd72e339920
>[  452.275129] R10: 000055b5c8a20cb0 R11: 0000000000000202 R12: 00007ffd0500cf68
>[  452.275130] R13: 00007ffd0500cff4 R14: 0000000000000001 R15: 0000000000000008
>[  452.275131] Mem-Info:
>[  452.275134] active_anon:2863 inactive_anon:3969497 isolated_anon:128
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34502 free_pcp:2 free_cma:0
>[  452.275136] Node 0 active_anon:11452kB inactive_anon:15877988kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):512kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  452.275136] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  452.275138] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  452.275139] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133448kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  452.275141] lowmem_reserve[]: 0 0 13771 13771 13771
>[  452.275143] Node 0 Normal free:58136kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743460kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB
>[  452.275145] lowmem_reserve[]: 0 0 0 0 0
>[  452.275147] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  452.275153] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  452.275159] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 151*64kB (UM) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58104kB
>[  452.275165] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  452.275166] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  452.275166] 3969887 total pagecache pages
>[  452.275169] 40 pages in swap cache
>[  452.275170] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  452.275170] Free swap  = 8076540kB
>[  452.275171] Total swap = 16642044kB
>[  452.275171] 4170340 pages RAM
>[  452.275172] 0 pages HighMem/MovableOnly
>[  452.275172] 86549 pages reserved
>[  452.275172] 0 pages cma reserved
>[  452.275173] 0 pages hwpoisoned
>[  452.882182] systemd: page allocation stalls for 34148ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  452.882186] systemd cpuset=/ mems_allowed=0
>[  452.882189] CPU: 0 PID: 1 Comm: systemd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  452.882190] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  452.882190] Call Trace:
>[  452.882194]  dump_stack+0x63/0x8b
>[  452.882196]  warn_alloc+0x114/0x1b0
>[  452.882198]  __alloc_pages_slowpath+0x994/0xf30
>[  452.882199]  ? alloc_pages_current+0x6a/0xd0
>[  452.882201]  ? __page_cache_alloc+0x86/0x90
>[  452.882202]  __alloc_pages_nodemask+0x262/0x280
>[  452.882203]  alloc_pages_current+0x6a/0xd0
>[  452.882204]  __page_cache_alloc+0x86/0x90
>[  452.882205]  filemap_fault+0x314/0x640
>[  452.882206]  ? filemap_map_pages+0x17e/0x360
>[  452.882208]  ext4_filemap_fault+0x31/0x50
>[  452.882209]  __do_fault+0x1e/0xc0
>[  452.882210]  __handle_mm_fault+0xc2b/0x1170
>[  452.882212]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  452.882213]  handle_mm_fault+0xcc/0x1c0
>[  452.882215]  __do_page_fault+0x258/0x4f0
>[  452.882216]  do_page_fault+0x2e/0xe0
>[  452.882218]  page_fault+0x22/0x30
>[  452.882219] RIP: 0033:0x7f50eb33e580
>[  452.882219] RSP: 002b:00007ffdd7b60058 EFLAGS: 00010202
>[  452.882220] RAX: 0000000000000001 RBX: 00005636620c1080 RCX: 00000000000000e0
>[  452.882221] RDX: 0000000000000000 RSI: 00000000178ee2c4 RDI: 00005636620c1080
>[  452.882221] RBP: 0000000000000001 R08: 000056366217c26c R09: 00005636621ffe7c
>[  452.882222] R10: 00005636621ffe00 R11: 0000000000000010 R12: ffffffffffffffff
>[  452.882222] R13: 0000000000000000 R14: 0000563661546678 R15: 0000000000000002
>[  453.203991] in:imklog: page allocation stalls for 80976ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  453.203996] in:imklog cpuset=/ mems_allowed=0
>[  453.203999] CPU: 3 PID: 948 Comm: in:imklog Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  453.204000] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  453.204000] Call Trace:
>[  453.204004]  dump_stack+0x63/0x8b
>[  453.204006]  warn_alloc+0x114/0x1b0
>[  453.204007]  __alloc_pages_slowpath+0x994/0xf30
>[  453.204009]  __alloc_pages_nodemask+0x262/0x280
>[  453.204011]  alloc_pages_current+0x6a/0xd0
>[  453.204012]  __page_cache_alloc+0x86/0x90
>[  453.204013]  filemap_fault+0x314/0x640
>[  453.204014]  ? filemap_map_pages+0x17e/0x360
>[  453.204016]  ext4_filemap_fault+0x31/0x50
>[  453.204017]  __do_fault+0x1e/0xc0
>[  453.204018]  __handle_mm_fault+0xc2b/0x1170
>[  453.204019]  handle_mm_fault+0xcc/0x1c0
>[  453.204021]  __do_page_fault+0x258/0x4f0
>[  453.204023]  do_page_fault+0x2e/0xe0
>[  453.204024]  page_fault+0x22/0x30
>[  453.204025] RIP: 0033:0x7fede3dcf69e
>[  453.204025] RSP: 002b:00007fede2f7d470 EFLAGS: 00010207
>[  453.204026] RAX: 0000000000000036 RBX: 00007fede2f7d4a0 RCX: 0000000000000000
>[  453.204027] RDX: 0000000000000000 RSI: 00007fede2f7d4ac RDI: 00007fede2f7d4a0
>[  453.204027] RBP: 00007fede2f7d4ac R08: 00007fede4767be0 R09: 0000000000000000
>[  453.204028] R10: 00007fedd4003040 R11: 00007fede2f7d3d0 R12: 00007fede2f7de44
>[  453.204028] R13: 00000000fffff7e7 R14: 0000000000001f9f R15: 00007fede2f7de7e
>[  453.314924] systemd-timesyn: page allocation stalls for 51784ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  453.314927] systemd-timesyn cpuset=/ mems_allowed=0
>[  453.314930] CPU: 6 PID: 655 Comm: systemd-timesyn Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  453.314931] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  453.314931] Call Trace:
>[  453.314935]  dump_stack+0x63/0x8b
>[  453.314937]  warn_alloc+0x114/0x1b0
>[  453.314939]  __alloc_pages_slowpath+0x994/0xf30
>[  453.314942]  ? __switch_to+0x1f3/0x450
>[  453.314942]  __alloc_pages_nodemask+0x262/0x280
>[  453.314944]  alloc_pages_vma+0x88/0x1e0
>[  453.314946]  __read_swap_cache_async+0x140/0x1c0
>[  453.314947]  do_swap_page_readahead+0x102/0x200
>[  453.314948]  do_swap_page+0x2da/0x780
>[  453.314949]  ? do_swap_page+0x2da/0x780
>[  453.314950]  __handle_mm_fault+0x828/0x1170
>[  453.314951]  handle_mm_fault+0xcc/0x1c0
>[  453.314953]  __do_page_fault+0x258/0x4f0
>[  453.314954]  do_page_fault+0x2e/0xe0
>[  453.314956]  page_fault+0x22/0x30
>[  453.314957] RIP: 0033:0x7f6b8ad6b390
>[  453.314957] RSP: 002b:00007ffc5f447f98 EFLAGS: 00010206
>[  453.314958] RAX: 000000000000000a RBX: 000000000000000f RCX: 00007f6b8a825460
>[  453.314958] RDX: 0000000000004000 RSI: 00007ffc5f447ff0 RDI: 000000000000000f
>[  453.314959] RBP: 00007ffc5f4480f0 R08: 0000000000000000 R09: 000000000000000f
>[  453.314959] R10: 00007ffc5f448080 R11: 0000000000000000 R12: 0000000000000000
>[  453.314960] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffc5f447ff0
>[  453.314961] warn_alloc_show_mem: 2 callbacks suppressed
>[  453.314961] Mem-Info:
>[  453.314965] active_anon:2863 inactive_anon:3969306 isolated_anon:288
>                active_file:73 inactive_file:71 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34494 free_pcp:2 free_cma:0
>[  453.314966] Node 0 active_anon:11452kB inactive_anon:15877224kB active_file:292kB inactive_file:284kB unevictable:0kB isolated(anon):1152kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  453.314967] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  453.314969] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  453.314970] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133612kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  453.314972] lowmem_reserve[]: 0 0 13771 13771 13771
>[  453.314974] Node 0 Normal free:58104kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13742564kB active_file:292kB inactive_file:159132kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB
>[  453.314976] lowmem_reserve[]: 0 0 0 0 0
>[  453.314977] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  453.314983] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  453.314990] Node 0 Normal: 810*4kB (UM) 634*8kB (UM) 448*16kB (UME) 281*32kB (ME) 151*64kB (UM) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58072kB
>[  453.314996] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  453.314997] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  453.314997] 3969887 total pagecache pages
>[  453.315000] 40 pages in swap cache
>[  453.315001] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  453.315001] Free swap  = 8076540kB
>[  453.315001] Total swap = 16642044kB
>[  453.315002] 4170340 pages RAM
>[  453.315002] 0 pages HighMem/MovableOnly
>[  453.315002] 86549 pages reserved
>[  453.315002] 0 pages cma reserved
>[  453.315003] 0 pages hwpoisoned
>[  454.043997] systemd-journal: page allocation stalls for 72328ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  454.044001] systemd-journal cpuset=/ mems_allowed=0
>[  454.044004] CPU: 7 PID: 304 Comm: systemd-journal Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  454.044004] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  454.044005] Call Trace:
>[  454.044009]  dump_stack+0x63/0x8b
>[  454.044011]  warn_alloc+0x114/0x1b0
>[  454.044012]  __alloc_pages_slowpath+0x994/0xf30
>[  454.044015]  ? __switch_to+0x1f3/0x450
>[  454.044016]  __alloc_pages_nodemask+0x262/0x280
>[  454.044017]  alloc_pages_vma+0x88/0x1e0
>[  454.044019]  __read_swap_cache_async+0x140/0x1c0
>[  454.044020]  do_swap_page_readahead+0x102/0x200
>[  454.044021]  do_swap_page+0x2da/0x780
>[  454.044022]  ? do_swap_page+0x2da/0x780
>[  454.044023]  __handle_mm_fault+0x828/0x1170
>[  454.044024]  handle_mm_fault+0xcc/0x1c0
>[  454.044026]  __do_page_fault+0x258/0x4f0
>[  454.044028]  do_page_fault+0x2e/0xe0
>[  454.044029]  page_fault+0x22/0x30
>[  454.044030] RIP: 0033:0x55de737e3dbc
>[  454.044030] RSP: 002b:00007ffef422c9e0 EFLAGS: 00010202
>[  454.044031] RAX: 00007ffef422cb64 RBX: 000055de755e627b RCX: 0000000000000001
>[  454.044032] RDX: 000055de737e9689 RSI: 000055de737edda0 RDI: 000055de755e627b
>[  454.044032] RBP: 00007ffef422ca60 R08: 00007ffef422cb88 R09: 00007ffef422cb80
>[  454.044033] R10: 0000000000000075 R11: 00007f8bad4904a4 R12: 00007ffef422d210
>[  454.044033] R13: 0000000000000007 R14: 00007ffef422cb88 R15: 00007ffef422cb80
>[  454.101571] systemd-resolve: page allocation stalls for 100536ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  454.101575] systemd-resolve cpuset=/ mems_allowed=0
>[  454.101577] CPU: 11 PID: 1042 Comm: systemd-resolve Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  454.101578] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  454.101578] Call Trace:
>[  454.101583]  dump_stack+0x63/0x8b
>[  454.101584]  warn_alloc+0x114/0x1b0
>[  454.101586]  __alloc_pages_slowpath+0x994/0xf30
>[  454.101587]  __alloc_pages_nodemask+0x262/0x280
>[  454.101589]  alloc_pages_current+0x6a/0xd0
>[  454.101591]  __page_cache_alloc+0x86/0x90
>[  454.101592]  filemap_fault+0x314/0x640
>[  454.101593]  ? filemap_map_pages+0x17e/0x360
>[  454.101594]  ? try_to_free_swap+0x84/0xa0
>[  454.101596]  ext4_filemap_fault+0x31/0x50
>[  454.101597]  __do_fault+0x1e/0xc0
>[  454.101598]  __handle_mm_fault+0xc2b/0x1170
>[  454.101600]  ? hrtimer_start_range_ns+0x1b6/0x370
>[  454.101601]  handle_mm_fault+0xcc/0x1c0
>[  454.101603]  __do_page_fault+0x258/0x4f0
>[  454.101604]  do_page_fault+0x2e/0xe0
>[  454.101605]  page_fault+0x22/0x30
>[  454.101607] RIP: 0033:0x7fed8524fa60
>[  454.101607] RSP: 002b:00007ffc6f5d7a78 EFLAGS: 00010202
>[  454.101608] RAX: 00007fed8524fa60 RBX: 0000555b36e43fd0 RCX: 0000555b36e3f150
>[  454.101609] RDX: 00000000ffffffff RSI: 0000555b36e40f80 RDI: 0000555b36e43fd0
>[  454.101609] RBP: 0000555b36e3e250 R08: 0000555b36e3f06c R09: 0000555b36e4400c
>[  454.101610] R10: 0000555b36e43fd0 R11: 0000000000000000 R12: 00007fed852f6aa8
>[  454.101610] R13: 00007fed852eac56 R14: 00007fed85345100 R15: 0000000000000001
>[  454.172003] cron: page allocation stalls for 61728ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  454.172006] cron cpuset=/ mems_allowed=0
>[  454.172009] CPU: 0 PID: 916 Comm: cron Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  454.172010] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  454.172010] Call Trace:
>[  454.172014]  dump_stack+0x63/0x8b
>[  454.172016]  warn_alloc+0x114/0x1b0
>[  454.172017]  __alloc_pages_slowpath+0x994/0xf30
>[  454.172019]  __alloc_pages_nodemask+0x262/0x280
>[  454.172020]  alloc_pages_current+0x6a/0xd0
>[  454.172022]  __page_cache_alloc+0x86/0x90
>[  454.172023]  filemap_fault+0x314/0x640
>[  454.172024]  ? filemap_map_pages+0x17e/0x360
>[  454.172026]  ext4_filemap_fault+0x31/0x50
>[  454.172027]  __do_fault+0x1e/0xc0
>[  454.172028]  __handle_mm_fault+0xc2b/0x1170
>[  454.172029]  ? _copy_to_user+0x2a/0x40
>[  454.172031]  handle_mm_fault+0xcc/0x1c0
>[  454.172032]  __do_page_fault+0x258/0x4f0
>[  454.172034]  do_page_fault+0x2e/0xe0
>[  454.172035]  page_fault+0x22/0x30
>[  454.172036] RIP: 0033:0x7f7d6ea13e90
>[  454.172037] RSP: 002b:00007fffc4661ac8 EFLAGS: 00010202
>[  454.172037] RAX: 00007f7d6ed4d4a0 RBX: 0000000000000000 RCX: 0000000000000000
>[  454.172038] RDX: 00007f7d6ed4d4a0 RSI: 0000000000000001 RDI: 00007f7d6eb123aa
>[  454.172039] RBP: 000000000060b2d8 R08: 0000000000000004 R09: 0000000000000001
>[  454.172040] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
>[  454.172040] R13: 00007f7d6ed4d4a0 R14: 0000000000000000 R15: 00007f7d6eb123aa
>[  455.635720] systemd-logind: page allocation stalls for 100564ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  455.635723] systemd-logind cpuset=/ mems_allowed=0
>[  455.635726] CPU: 2 PID: 896 Comm: systemd-logind Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  455.635727] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  455.635728] Call Trace:
>[  455.635732]  dump_stack+0x63/0x8b
>[  455.635733]  warn_alloc+0x114/0x1b0
>[  455.635734]  __alloc_pages_slowpath+0x994/0xf30
>[  455.635737]  ? update_load_avg+0x43a/0x5b0
>[  455.635738]  __alloc_pages_nodemask+0x262/0x280
>[  455.635739]  alloc_pages_vma+0x88/0x1e0
>[  455.635741]  __read_swap_cache_async+0x140/0x1c0
>[  455.635743]  ? ep_poll_callback+0x130/0x2e0
>[  455.635744]  do_swap_page_readahead+0x102/0x200
>[  455.635745]  do_swap_page+0x2da/0x780
>[  455.635746]  ? do_swap_page+0x2da/0x780
>[  455.635747]  __handle_mm_fault+0x828/0x1170
>[  455.635748]  ? kmem_cache_free+0x1af/0x1c0
>[  455.635750]  ? skb_release_data+0xf5/0x110
>[  455.635751]  handle_mm_fault+0xcc/0x1c0
>[  455.635753]  __do_page_fault+0x258/0x4f0
>[  455.635754]  do_page_fault+0x2e/0xe0
>[  455.635755]  page_fault+0x22/0x30
>[  455.635757] RIP: 0010:ep_send_events_proc+0xf4/0x1a0
>[  455.635757] RSP: 0000:ffffb2c58216fd80 EFLAGS: 00050246
>[  455.635758] RAX: 0000000000000001 RBX: ffffb2c58216fdf8 RCX: 0000000000000000
>[  455.635759] RDX: 00007ffcc31197c0 RSI: 0000000000000246 RDI: 0000000000000246
>[  455.635759] RBP: ffffb2c58216fdd8 R08: 0000000000000000 R09: ffff9fc815ad2a98
>[  455.635760] R10: ffffb2c5820b3520 R11: 00000000000000dd R12: 0000000000000000
>[  455.635760] R13: ffffb2c58216fe78 R14: ffff9fc8104d1c00 R15: ffff9fc815ad2a98
>[  455.635762]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  455.635763]  ep_scan_ready_list+0x9d/0x200
>[  455.635764]  ep_poll+0x1fb/0x3b0
>[  455.635766]  ? wake_up_q+0x70/0x70
>[  455.635767]  SyS_epoll_wait+0xb8/0xd0
>[  455.635769]  do_syscall_64+0x61/0x120
>[  455.635769]  entry_SYSCALL64_slow_path+0x25/0x25
>[  455.635770] RIP: 0033:0x7f986ddad683
>[  455.635771] RSP: 002b:00007ffcc31197b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
>[  455.635772] RAX: ffffffffffffffda RBX: 000055d0a7485260 RCX: 00007f986ddad683
>[  455.635772] RDX: 0000000000000015 RSI: 00007ffcc31197c0 RDI: 0000000000000004
>[  455.635773] RBP: 00007ffcc31199c0 R08: 000055d0a74984d0 R09: 0000000000000001
>[  455.635773] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcc31197c0
>[  455.635774] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffcc3119ac0
>[  455.635775] warn_alloc_show_mem: 3 callbacks suppressed
>[  455.635776] Mem-Info:
>[  455.635779] active_anon:2863 inactive_anon:3969240 isolated_anon:416
>                active_file:70 inactive_file:74 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34488 free_pcp:0 free_cma:0
>[  455.635780] Node 0 active_anon:11452kB inactive_anon:15876960kB active_file:280kB inactive_file:296kB unevictable:0kB isolated(anon):1664kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  455.635781] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  455.635783] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  455.635785] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133560kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  455.635787] lowmem_reserve[]: 0 0 13771 13771 13771
>[  455.635788] Node 0 Normal free:58080kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743076kB active_file:280kB inactive_file:159144kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  455.635790] lowmem_reserve[]: 0 0 0 0 0
>[  455.635791] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  455.635798] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  455.635804] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 283*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58080kB
>[  455.635810] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  455.635811] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  455.635811] 3969887 total pagecache pages
>[  455.635814] 40 pages in swap cache
>[  455.635815] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  455.635815] Free swap  = 8076540kB
>[  455.635816] Total swap = 16642044kB
>[  455.635816] 4170340 pages RAM
>[  455.635816] 0 pages HighMem/MovableOnly
>[  455.635816] 86549 pages reserved
>[  455.635817] 0 pages cma reserved
>[  455.635817] 0 pages hwpoisoned
>[  456.171993] rs:main Q:Reg: page allocation stalls for 41744ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  456.171997] rs:main Q:Reg cpuset=/ mems_allowed=0
>[  456.172000] CPU: 1 PID: 949 Comm: rs:main Q:Reg Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  456.172000] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  456.172001] Call Trace:
>[  456.172005]  dump_stack+0x63/0x8b
>[  456.172006]  warn_alloc+0x114/0x1b0
>[  456.172008]  __alloc_pages_slowpath+0x994/0xf30
>[  456.172009]  ? alloc_pages_current+0x6a/0xd0
>[  456.172011]  ? __page_cache_alloc+0x86/0x90
>[  456.172012]  __alloc_pages_nodemask+0x262/0x280
>[  456.172013]  alloc_pages_current+0x6a/0xd0
>[  456.172014]  __page_cache_alloc+0x86/0x90
>[  456.172015]  filemap_fault+0x314/0x640
>[  456.172016]  ? filemap_map_pages+0x17e/0x360
>[  456.172018]  ext4_filemap_fault+0x31/0x50
>[  456.172019]  __do_fault+0x1e/0xc0
>[  456.172020]  __handle_mm_fault+0xc2b/0x1170
>[  456.172021]  handle_mm_fault+0xcc/0x1c0
>[  456.172023]  __do_page_fault+0x258/0x4f0
>[  456.172024]  do_page_fault+0x2e/0xe0
>[  456.172026]  page_fault+0x22/0x30
>[  456.172027] RIP: 0033:0x55b19df4d915
>[  456.172027] RSP: 002b:00007fede279cb10 EFLAGS: 00010293
>[  456.172028] RAX: 0000000000000001 RBX: 000055b19df81288 RCX: 000055b19e395480
>[  456.172029] RDX: 0000000000000001 RSI: 0000000000000fa1 RDI: 0000000000000000
>[  456.172029] RBP: 000055b19e1aa80c R08: 0000000000000000 R09: 0000000000000000
>[  456.172030] R10: 0000000000000000 R11: 0000000000000000 R12: 000055b19e394c00
>[  456.172030] R13: 00007fedd4003900 R14: 0000000000000000 R15: 000055b19e396f60
>[  456.526603] avahi-daemon: page allocation stalls for 86820ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  456.526606] avahi-daemon cpuset=/ mems_allowed=0
>[  456.526609] CPU: 9 PID: 902 Comm: avahi-daemon Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  456.526610] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  456.526610] Call Trace:
>[  456.526614]  dump_stack+0x63/0x8b
>[  456.526616]  warn_alloc+0x114/0x1b0
>[  456.526617]  __alloc_pages_slowpath+0x994/0xf30
>[  456.526619]  ? set_next_entity+0xcb/0x1e0
>[  456.526620]  __alloc_pages_nodemask+0x262/0x280
>[  456.526622]  alloc_pages_vma+0x88/0x1e0
>[  456.526624]  __read_swap_cache_async+0x140/0x1c0
>[  456.526625]  read_swap_cache_async+0x2b/0x60
>[  456.526626]  do_swap_page_readahead+0x179/0x200
>[  456.526628]  ? find_get_entry+0x1e/0xe0
>[  456.526629]  ? pagecache_get_page+0x2d/0x220
>[  456.526630]  do_swap_page+0x2da/0x780
>[  456.526631]  ? do_swap_page+0x2da/0x780
>[  456.526632]  __handle_mm_fault+0x828/0x1170
>[  456.526633]  handle_mm_fault+0xcc/0x1c0
>[  456.526635]  __do_page_fault+0x258/0x4f0
>[  456.526636]  do_page_fault+0x2e/0xe0
>[  456.526637]  page_fault+0x22/0x30
>[  456.526638] RIP: 0033:0x7fe5e7b6c9c0
>[  456.526639] RSP: 002b:00007fff96ca8c48 EFLAGS: 00010246
>[  456.526640] RAX: 0000556df7e9b6d0 RBX: 0000556df7e9b3f0 RCX: 0000000030c9a151
>[  456.526640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff96ca8c50
>[  456.526641] RBP: 0000556df7e83ef0 R08: 0000000000000000 R09: 00007fff96ca8c50
>[  456.526641] R10: 00007fff96ca8c50 R11: 00308fd2c714fe86 R12: 0000556df7e82f40
>[  456.526642] R13: 0000556df7e833e0 R14: 0000556df7e83310 R15: 0000000000000000
>[  457.772267] snapd: page allocation stalls for 114272ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  457.772271] snapd cpuset=/ mems_allowed=0
>[  457.772273] CPU: 8 PID: 1023 Comm: snapd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  457.772274] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  457.772275] Call Trace:
>[  457.772279]  dump_stack+0x63/0x8b
>[  457.772281]  warn_alloc+0x114/0x1b0
>[  457.772282]  __alloc_pages_slowpath+0x994/0xf30
>[  457.772284]  ? alloc_pages_current+0x6a/0xd0
>[  457.772286]  ? __page_cache_alloc+0x86/0x90
>[  457.772287]  __alloc_pages_nodemask+0x262/0x280
>[  457.772288]  alloc_pages_current+0x6a/0xd0
>[  457.772290]  __page_cache_alloc+0x86/0x90
>[  457.772291]  filemap_fault+0x314/0x640
>[  457.772292]  ? filemap_map_pages+0x17e/0x360
>[  457.772294]  ext4_filemap_fault+0x31/0x50
>[  457.772295]  __do_fault+0x1e/0xc0
>[  457.772296]  __handle_mm_fault+0xc2b/0x1170
>[  457.772297]  handle_mm_fault+0xcc/0x1c0
>[  457.772299]  __do_page_fault+0x258/0x4f0
>[  457.772300]  do_page_fault+0x2e/0xe0
>[  457.772302]  page_fault+0x22/0x30
>[  457.772303] RIP: 0033:0x56158e425d52
>[  457.772304] RSP: 002b:000000c82002a6e8 EFLAGS: 00010202
>[  457.772304] RAX: 000000c82002a710 RBX: 000000c82002a710 RCX: 000000471033e226
>[  457.772305] RDX: 00000000322faeda RSI: 000000c82002a6c8 RDI: 0000000000000001
>[  457.772305] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001
>[  457.772306] R10: 000000c82002a6c8 R11: 0031e0ccdfc8966c R12: 0000000000000000
>[  457.772306] R13: 00007fc2568a8b7f R14: 00007fc2558a79c0 R15: 00007fc2558a7700
>[  457.772307] warn_alloc_show_mem: 2 callbacks suppressed
>[  457.772308] Mem-Info:
>[  457.772311] active_anon:2863 inactive_anon:3969305 isolated_anon:320
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  457.772312] Node 0 active_anon:11452kB inactive_anon:15877220kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):1280kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  457.772313] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  457.772315] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  457.772317] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133244kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  457.772318] lowmem_reserve[]: 0 0 13771 13771 13771
>[  457.772320] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743908kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  457.772322] lowmem_reserve[]: 0 0 0 0 0
>[  457.772323] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  457.772329] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  457.772336] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  457.772342] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  457.772343] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  457.772343] 3969887 total pagecache pages
>[  457.772346] 40 pages in swap cache
>[  457.772347] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  457.772347] Free swap  = 8076540kB
>[  457.772347] Total swap = 16642044kB
>[  457.772348] 4170340 pages RAM
>[  457.772348] 0 pages HighMem/MovableOnly
>[  457.772348] 86549 pages reserved
>[  457.772348] 0 pages cma reserved
>[  457.772349] 0 pages hwpoisoned
>[  458.063455] sshguard: page allocation stalls for 53932ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  458.063459] sshguard cpuset=/ mems_allowed=0
>[  458.063462] CPU: 4 PID: 1104 Comm: sshguard Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  458.063463] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  458.063463] Call Trace:
>[  458.063468]  dump_stack+0x63/0x8b
>[  458.063470]  warn_alloc+0x114/0x1b0
>[  458.063471]  __alloc_pages_slowpath+0x994/0xf30
>[  458.063473]  ? __switch_to+0x1f3/0x450
>[  458.063475]  __alloc_pages_nodemask+0x262/0x280
>[  458.063476]  alloc_pages_vma+0x88/0x1e0
>[  458.063478]  __read_swap_cache_async+0x140/0x1c0
>[  458.063479]  do_swap_page_readahead+0x102/0x200
>[  458.063481]  do_swap_page+0x2da/0x780
>[  458.063481]  ? do_swap_page+0x2da/0x780
>[  458.063482]  __handle_mm_fault+0x828/0x1170
>[  458.063483]  handle_mm_fault+0xcc/0x1c0
>[  458.063485]  __do_page_fault+0x258/0x4f0
>[  458.063487]  do_page_fault+0x2e/0xe0
>[  458.063488]  page_fault+0x22/0x30
>[  458.063490] RIP: 0033:0x55f05ae91b80
>[  458.063490] RSP: 002b:00007fe785882f18 EFLAGS: 00010246
>[  458.063491] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe78595071d
>[  458.063492] RDX: 0000000000000000 RSI: 00007fe785882ef0 RDI: 0000000000000000
>[  458.063492] RBP: 0000000000000000 R08: 00007fe785c450a4 R09: 00007fe785c45120
>[  458.063493] R10: 00000000000003de R11: 0000000000000000 R12: 0000000059d41473
>[  458.063493] R13: 00007fe785882f24 R14: 00007fe7858839c0 R15: 00007fe785883700
>[  458.346633] systemd-udevd: page allocation stalls for 103276ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  458.346637] systemd-udevd cpuset=/ mems_allowed=0
>[  458.346640] CPU: 5 PID: 330 Comm: systemd-udevd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  458.346640] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  458.346641] Call Trace:
>[  458.346645]  dump_stack+0x63/0x8b
>[  458.346647]  warn_alloc+0x114/0x1b0
>[  458.346649]  __alloc_pages_slowpath+0x994/0xf30
>[  458.346651]  ? update_load_avg+0x53d/0x5b0
>[  458.346652]  __alloc_pages_nodemask+0x262/0x280
>[  458.346654]  alloc_pages_vma+0x88/0x1e0
>[  458.346655]  __read_swap_cache_async+0x140/0x1c0
>[  458.346656]  ? ttwu_do_wakeup+0x1e/0x150
>[  458.346657]  do_swap_page_readahead+0x102/0x200
>[  458.346659]  do_swap_page+0x2da/0x780
>[  458.346660]  ? do_swap_page+0x2da/0x780
>[  458.346661]  ? ep_poll_callback+0x130/0x2e0
>[  458.346662]  __handle_mm_fault+0x828/0x1170
>[  458.346663]  ? __wake_up_common+0x87/0x120
>[  458.346664]  handle_mm_fault+0xcc/0x1c0
>[  458.346666]  __do_page_fault+0x258/0x4f0
>[  458.346667]  do_page_fault+0x2e/0xe0
>[  458.346669]  page_fault+0x22/0x30
>[  458.346670] RIP: 0010:ep_send_events_proc+0xf4/0x1a0
>[  458.346671] RSP: 0000:ffffb2c5820e3da0 EFLAGS: 00050246
>[  458.346671] RAX: 0000000000000001 RBX: ffffb2c5820e3e18 RCX: 0000000000000000
>[  458.346672] RDX: 00007ffe0ad73820 RSI: 0000000000000246 RDI: 0000000000000246
>[  458.346673] RBP: ffffb2c5820e3df8 R08: 0000000000000000 R09: ffff9fc810dd9c18
>[  458.346673] R10: ffffb2c58005f4a0 R11: 00000000000000e5 R12: 0000000000000000
>[  458.346674] R13: ffffb2c5820e3e98 R14: ffff9fc81ab7f540 R15: ffff9fc810dd9c18
>[  458.346676]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  458.346677]  ep_scan_ready_list+0x9d/0x200
>[  458.346678]  ep_poll+0x1fb/0x3b0
>[  458.346679]  ? wake_up_q+0x70/0x70
>[  458.346680]  SyS_epoll_wait+0xb8/0xd0
>[  458.346681]  entry_SYSCALL_64_fastpath+0x1e/0xa9
>[  458.346682] RIP: 0033:0x7f4a88206683
>[  458.346682] RSP: 002b:00007ffe0ad73818 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
>[  458.346683] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f4a88206683
>[  458.346684] RDX: 0000000000000009 RSI: 00007ffe0ad73820 RDI: 000000000000000a
>[  458.346684] RBP: 00007f4a89369710 R08: 000000000000ffff R09: 0000000000000007
>[  458.346685] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
>[  458.346685] R13: 000000000000000e R14: 00007ffe0ad75f25 R15: 00007ffe0ad7382c
>[  458.630194] sshd: page allocation stalls for 61740ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  458.630198] sshd cpuset=/ mems_allowed=0
>[  458.630201] CPU: 3 PID: 1671 Comm: sshd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  458.630201] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  458.630202] Call Trace:
>[  458.630205]  dump_stack+0x63/0x8b
>[  458.630207]  warn_alloc+0x114/0x1b0
>[  458.630209]  __alloc_pages_slowpath+0x994/0xf30
>[  458.630211]  __alloc_pages_nodemask+0x262/0x280
>[  458.630212]  alloc_pages_current+0x6a/0xd0
>[  458.630214]  __page_cache_alloc+0x86/0x90
>[  458.630215]  filemap_fault+0x314/0x640
>[  458.630216]  ? filemap_map_pages+0x17e/0x360
>[  458.630218]  ? try_to_free_swap+0x84/0xa0
>[  458.630219]  ext4_filemap_fault+0x31/0x50
>[  458.630221]  __do_fault+0x1e/0xc0
>[  458.630221]  __handle_mm_fault+0xc2b/0x1170
>[  458.630222]  handle_mm_fault+0xcc/0x1c0
>[  458.630225]  __do_page_fault+0x258/0x4f0
>[  458.630226]  do_page_fault+0x2e/0xe0
>[  458.630227]  page_fault+0x22/0x30
>[  458.630228] RIP: 0033:0x55ef0c253000
>[  458.630228] RSP: 002b:00007ffe887ac678 EFLAGS: 00010213
>[  458.630229] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 00007f250ad03e83
>[  458.630230] RDX: 000055ef0d2fd500 RSI: 000055ef0d2fc7a0 RDI: 0000000000000006
>[  458.630230] RBP: 00007ffe887ac708 R08: 0000000000000000 R09: 0000000000000e00
>[  458.630231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
>[  458.630231] R13: 00007ffe887ac710 R14: 00007ffe887ac700 R15: 0000000000000000
>[  459.238140] NetworkManager: page allocation stalls for 90472ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  459.238144] NetworkManager cpuset=/ mems_allowed=0
>[  459.238147] CPU: 8 PID: 939 Comm: NetworkManager Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  459.238147] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  459.238148] Call Trace:
>[  459.238152]  dump_stack+0x63/0x8b
>[  459.238154]  warn_alloc+0x114/0x1b0
>[  459.238155]  __alloc_pages_slowpath+0x994/0xf30
>[  459.238157]  ? alloc_pages_current+0x6a/0xd0
>[  459.238158]  ? __page_cache_alloc+0x86/0x90
>[  459.238159]  __alloc_pages_nodemask+0x262/0x280
>[  459.238160]  alloc_pages_current+0x6a/0xd0
>[  459.238161]  __page_cache_alloc+0x86/0x90
>[  459.238162]  filemap_fault+0x314/0x640
>[  459.238163]  ? filemap_map_pages+0x17e/0x360
>[  459.238165]  ext4_filemap_fault+0x31/0x50
>[  459.238166]  __do_fault+0x1e/0xc0
>[  459.238167]  __handle_mm_fault+0xc2b/0x1170
>[  459.238168]  handle_mm_fault+0xcc/0x1c0
>[  459.238170]  __do_page_fault+0x258/0x4f0
>[  459.238171]  do_page_fault+0x2e/0xe0
>[  459.238173]  page_fault+0x22/0x30
>[  459.238174] RIP: 0033:0x7fd72e071e31
>[  459.238174] RSP: 002b:00007ffd0500cf40 EFLAGS: 00010206
>[  459.238175] RAX: 0000000000000000 RBX: 000055b5c8a00880 RCX: 0000000000000000
>[  459.238176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055b5c89faca0
>[  459.238177] RBP: 00007ffd0500cf70 R08: 0000000000000001 R09: 00007fd72e339920
>[  459.238177] R10: 000055b5c8a20cb0 R11: 0000000000000202 R12: 00007ffd0500cf68
>[  459.238177] R13: 00007ffd0500cff4 R14: 0000000000000001 R15: 0000000000000008
>[  459.238179] warn_alloc_show_mem: 3 callbacks suppressed
>[  459.238179] Mem-Info:
>[  459.238182] active_anon:2863 inactive_anon:3969433 isolated_anon:192
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  459.238183] Node 0 active_anon:11452kB inactive_anon:15877732kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):768kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  459.238184] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  459.238186] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  459.238187] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133212kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  459.238189] lowmem_reserve[]: 0 0 13771 13771 13771
>[  459.238191] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743332kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  459.238192] lowmem_reserve[]: 0 0 0 0 0
>[  459.238194] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  459.238200] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  459.238207] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  459.238213] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  459.238214] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  459.238214] 3969887 total pagecache pages
>[  459.238217] 40 pages in swap cache
>[  459.238218] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  459.238218] Free swap  = 8076540kB
>[  459.238218] Total swap = 16642044kB
>[  459.238218] 4170340 pages RAM
>[  459.238219] 0 pages HighMem/MovableOnly
>[  459.238219] 86549 pages reserved
>[  459.238219] 0 pages cma reserved
>[  459.238220] 0 pages hwpoisoned
>[  459.947725] sshd: page allocation stalls for 62000ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  459.947729] sshd cpuset=/ mems_allowed=0
>[  459.947732] CPU: 1 PID: 1459 Comm: sshd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  459.947732] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  459.947733] Call Trace:
>[  459.947736]  dump_stack+0x63/0x8b
>[  459.947738]  warn_alloc+0x114/0x1b0
>[  459.947739]  __alloc_pages_slowpath+0x994/0xf30
>[  459.947741]  __alloc_pages_nodemask+0x262/0x280
>[  459.947742]  alloc_pages_vma+0x88/0x1e0
>[  459.947744]  __read_swap_cache_async+0x140/0x1c0
>[  459.947745]  do_swap_page_readahead+0x102/0x200
>[  459.947746]  do_swap_page+0x2da/0x780
>[  459.947747]  ? do_swap_page+0x2da/0x780
>[  459.947748]  __handle_mm_fault+0x828/0x1170
>[  459.947749]  handle_mm_fault+0xcc/0x1c0
>[  459.947751]  __do_page_fault+0x258/0x4f0
>[  459.947753]  do_page_fault+0x2e/0xe0
>[  459.947754]  page_fault+0x22/0x30
>[  459.947755] RIP: 0033:0x556d7a12da10
>[  459.947755] RSP: 002b:00007ffd7b3a3008 EFLAGS: 00010246
>[  459.947756] RAX: 0000000000000000 RBX: 00007ffd7b3a30a0 RCX: 0000000000000006
>[  459.947757] RDX: 0000000000000040 RSI: 0000556d7bfdd7a0 RDI: 00007ffd7b3a30a0
>[  459.947757] RBP: 00007ffd7b3a3160 R08: 0000000000000000 R09: 0000000000001200
>[  459.947758] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7b3a3020
>[  459.947758] R13: 00007ffd7b3a3154 R14: 00007ffd7b3a37e0 R15: 00007ffd7b3a32e0
>[  460.059303] irqbalance: page allocation stalls for 51448ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  460.059307] irqbalance cpuset=/ mems_allowed=0
>[  460.059310] CPU: 4 PID: 980 Comm: irqbalance Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  460.059310] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  460.059310] Call Trace:
>[  460.059315]  dump_stack+0x63/0x8b
>[  460.059316]  warn_alloc+0x114/0x1b0
>[  460.059318]  __alloc_pages_slowpath+0x994/0xf30
>[  460.059320]  ? set_next_entity+0xcb/0x1e0
>[  460.059321]  __alloc_pages_nodemask+0x262/0x280
>[  460.059323]  alloc_pages_vma+0x88/0x1e0
>[  460.059324]  __read_swap_cache_async+0x140/0x1c0
>[  460.059325]  read_swap_cache_async+0x2b/0x60
>[  460.059326]  do_swap_page_readahead+0x179/0x200
>[  460.059327]  ? find_get_entry+0x1e/0xe0
>[  460.059329]  ? pagecache_get_page+0x2d/0x220
>[  460.059330]  do_swap_page+0x2da/0x780
>[  460.059331]  ? do_swap_page+0x2da/0x780
>[  460.059332]  __handle_mm_fault+0x828/0x1170
>[  460.059333]  handle_mm_fault+0xcc/0x1c0
>[  460.059335]  __do_page_fault+0x258/0x4f0
>[  460.059336]  do_page_fault+0x2e/0xe0
>[  460.059337]  page_fault+0x22/0x30
>[  460.059338] RIP: 0033:0x7fa468da56d0
>[  460.059339] RSP: 002b:00007ffc3de5b3c8 EFLAGS: 00010246
>[  460.059340] RAX: 00007ffc3de5b3f0 RBX: 0000000000802305 RCX: 00007fa468e10490
>[  460.059340] RDX: 000000000000000a RSI: 0000000000000000 RDI: 0000000000802300
>[  460.059341] RBP: 000000000080dcf0 R08: 0000000000000000 R09: 0000000000000001
>[  460.059341] R10: 0000000000807f31 R11: 00007fa468eef460 R12: 0000000000802300
>[  460.059342] R13: 000000000000000c R14: 0000000000811fe0 R15: 0000000000000000
>[  460.943994] snapd: page allocation stalls for 76220ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  460.943998] snapd cpuset=/ mems_allowed=0
>[  460.944000] CPU: 1 PID: 1017 Comm: snapd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  460.944001] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  460.944001] Call Trace:
>[  460.944005]  dump_stack+0x63/0x8b
>[  460.944007]  warn_alloc+0x114/0x1b0
>[  460.944008]  __alloc_pages_slowpath+0x994/0xf30
>[  460.944010]  ? alloc_pages_current+0x6a/0xd0
>[  460.944011]  ? __page_cache_alloc+0x86/0x90
>[  460.944013]  __alloc_pages_nodemask+0x262/0x280
>[  460.944014]  alloc_pages_current+0x6a/0xd0
>[  460.944015]  __page_cache_alloc+0x86/0x90
>[  460.944016]  filemap_fault+0x314/0x640
>[  460.944017]  ? filemap_map_pages+0x17e/0x360
>[  460.944019]  ext4_filemap_fault+0x31/0x50
>[  460.944020]  __do_fault+0x1e/0xc0
>[  460.944021]  __handle_mm_fault+0xc2b/0x1170
>[  460.944022]  handle_mm_fault+0xcc/0x1c0
>[  460.944024]  __do_page_fault+0x258/0x4f0
>[  460.944026]  do_page_fault+0x2e/0xe0
>[  460.944027]  page_fault+0x22/0x30
>[  460.944028] RIP: 0033:0x56158e400880
>[  460.944029] RSP: 002b:00007fc2570a9e58 EFLAGS: 00010206
>[  460.944029] RAX: 00000054f8882fde RBX: 000056158f058280 RCX: 00000047374e085b
>[  460.944030] RDX: 000000003870f7de RSI: 00007fc2570a9df8 RDI: 0000000000000001
>[  460.944030] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
>[  460.944031] R10: 00007fc2570a9df8 R11: 003813b3771755b8 R12: 0000000000000000
>[  460.944031] R13: 00007ffcab3130af R14: 00007fc2570aa9c0 R15: 00007fc2570aa700
>[  460.944032] warn_alloc_show_mem: 2 callbacks suppressed
>[  460.944033] Mem-Info:
>[  460.944036] active_anon:2863 inactive_anon:3969337 isolated_anon:288
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  460.944038] Node 0 active_anon:11452kB inactive_anon:15877348kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):1152kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  460.944039] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  460.944041] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  460.944043] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133684kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  460.944044] lowmem_reserve[]: 0 0 13771 13771 13771
>[  460.944046] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743456kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  460.944048] lowmem_reserve[]: 0 0 0 0 0
>[  460.944049] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  460.944056] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  460.944062] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  460.944069] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  460.944069] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  460.944070] 3969887 total pagecache pages
>[  460.944072] 40 pages in swap cache
>[  460.944073] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  460.944073] Free swap  = 8076540kB
>[  460.944073] Total swap = 16642044kB
>[  460.944074] 4170340 pages RAM
>[  460.944074] 0 pages HighMem/MovableOnly
>[  460.944074] 86549 pages reserved
>[  460.944074] 0 pages cma reserved
>[  460.944075] 0 pages hwpoisoned
>[  462.371993] gem_render_line: page allocation stalls for 44204ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  462.371997] gem_render_line cpuset=/ mems_allowed=0
>[  462.372000] CPU: 3 PID: 1548 Comm: gem_render_line Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  462.372000] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  462.372001] Call Trace:
>[  462.372004]  dump_stack+0x63/0x8b
>[  462.372006]  warn_alloc+0x114/0x1b0
>[  462.372007]  __alloc_pages_slowpath+0x994/0xf30
>[  462.372009]  ? alloc_pages_current+0x6a/0xd0
>[  462.372011]  ? __page_cache_alloc+0x86/0x90
>[  462.372012]  __alloc_pages_nodemask+0x262/0x280
>[  462.372013]  alloc_pages_current+0x6a/0xd0
>[  462.372014]  __page_cache_alloc+0x86/0x90
>[  462.372015]  filemap_fault+0x314/0x640
>[  462.372016]  ? filemap_map_pages+0x17e/0x360
>[  462.372018]  ext4_filemap_fault+0x31/0x50
>[  462.372019]  __do_fault+0x1e/0xc0
>[  462.372020]  __handle_mm_fault+0xc2b/0x1170
>[  462.372021]  handle_mm_fault+0xcc/0x1c0
>[  462.372023]  __do_page_fault+0x258/0x4f0
>[  462.372024]  do_page_fault+0x2e/0xe0
>[  462.372026]  page_fault+0x22/0x30
>[  462.372026] RIP: 0033:0x7f5d42a9ea98
>[  462.372027] RSP: 002b:00007ffc00d059b0 EFLAGS: 00010217
>[  462.372028] RAX: 0000000000000000 RBX: 00000000f2440000 RCX: 00007f5d4152a8b7
>[  462.372028] RDX: 00007ffc00d059e0 RSI: 000000004020645c RDI: 0000000000000003
>[  462.372029] RBP: 00007ffc00d059e0 R08: 0000000000100000 R09: 00007f5d417ef600
>[  462.372029] R10: 0000000000000073 R11: 0000000000000246 R12: 000000004020645c
>[  462.372030] R13: 0000000000000003 R14: 0000000000005cd9 R15: 0000000000000003
>[  462.372031] Mem-Info:
>[  462.372034] active_anon:2863 inactive_anon:3969371 isolated_anon:192
>                active_file:71 inactive_file:73 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  462.372036] Node 0 active_anon:11452kB inactive_anon:15877484kB active_file:284kB inactive_file:292kB unevictable:0kB isolated(anon):768kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  462.372037] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  462.372039] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  462.372040] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133536kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  462.372042] lowmem_reserve[]: 0 0 13771 13771 13771
>[  462.372044] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13742436kB active_file:284kB inactive_file:159140kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  462.372045] lowmem_reserve[]: 0 0 0 0 0
>[  462.372047] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  462.372053] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  462.372059] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  462.372066] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  462.372067] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  462.372067] 3969887 total pagecache pages
>[  462.372070] 40 pages in swap cache
>[  462.372070] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  462.372071] Free swap  = 8076540kB
>[  462.372071] Total swap = 16642044kB
>[  462.372071] 4170340 pages RAM
>[  462.372071] 0 pages HighMem/MovableOnly
>[  462.372072] 86549 pages reserved
>[  462.372072] 0 pages cma reserved
>[  462.372072] 0 pages hwpoisoned
>[  462.763997] systemd-journal: page allocation stalls for 81048ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  462.764000] systemd-journal cpuset=/ mems_allowed=0
>[  462.764003] CPU: 7 PID: 304 Comm: systemd-journal Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  462.764004] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  462.764004] Call Trace:
>[  462.764008]  dump_stack+0x63/0x8b
>[  462.764010]  warn_alloc+0x114/0x1b0
>[  462.764011]  __alloc_pages_slowpath+0x994/0xf30
>[  462.764014]  ? __switch_to+0x1f3/0x450
>[  462.764015]  __alloc_pages_nodemask+0x262/0x280
>[  462.764016]  alloc_pages_vma+0x88/0x1e0
>[  462.764018]  __read_swap_cache_async+0x140/0x1c0
>[  462.764019]  do_swap_page_readahead+0x102/0x200
>[  462.764020]  do_swap_page+0x2da/0x780
>[  462.764021]  ? do_swap_page+0x2da/0x780
>[  462.764022]  __handle_mm_fault+0x828/0x1170
>[  462.764023]  handle_mm_fault+0xcc/0x1c0
>[  462.764025]  __do_page_fault+0x258/0x4f0
>[  462.764026]  do_page_fault+0x2e/0xe0
>[  462.764028]  page_fault+0x22/0x30
>[  462.764029] RIP: 0033:0x55de737e3dbc
>[  462.764029] RSP: 002b:00007ffef422c9e0 EFLAGS: 00010202
>[  462.764030] RAX: 00007ffef422cb64 RBX: 000055de755e627b RCX: 0000000000000001
>[  462.764031] RDX: 000055de737e9689 RSI: 000055de737edda0 RDI: 000055de755e627b
>[  462.764031] RBP: 00007ffef422ca60 R08: 00007ffef422cb88 R09: 00007ffef422cb80
>[  462.764032] R10: 0000000000000075 R11: 00007f8bad4904a4 R12: 00007ffef422d210
>[  462.764032] R13: 0000000000000007 R14: 00007ffef422cb88 R15: 00007ffef422cb80
>[  463.049992] cups-browsed: page allocation stalls for 85184ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  463.049996] cups-browsed cpuset=/ mems_allowed=0
>[  463.049999] CPU: 11 PID: 938 Comm: cups-browsed Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  463.050000] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  463.050000] Call Trace:
>[  463.050004]  dump_stack+0x63/0x8b
>[  463.050006]  warn_alloc+0x114/0x1b0
>[  463.050007]  __alloc_pages_slowpath+0x994/0xf30
>[  463.050009]  ? alloc_pages_current+0x6a/0xd0
>[  463.050011]  ? __page_cache_alloc+0x86/0x90
>[  463.050012]  __alloc_pages_nodemask+0x262/0x280
>[  463.050013]  alloc_pages_current+0x6a/0xd0
>[  463.050014]  __page_cache_alloc+0x86/0x90
>[  463.050015]  filemap_fault+0x314/0x640
>[  463.050016]  ? filemap_map_pages+0x17e/0x360
>[  463.050018]  ext4_filemap_fault+0x31/0x50
>[  463.050019]  __do_fault+0x1e/0xc0
>[  463.050020]  __handle_mm_fault+0xc2b/0x1170
>[  463.050021]  handle_mm_fault+0xcc/0x1c0
>[  463.050023]  __do_page_fault+0x258/0x4f0
>[  463.050024]  do_page_fault+0x2e/0xe0
>[  463.050026]  page_fault+0x22/0x30
>[  463.050027] RIP: 0033:0x7fc15ce96260
>[  463.050028] RSP: 002b:00007ffd80da5df8 EFLAGS: 00010216
>[  463.050028] RAX: 0000000059d41534 RBX: 00000000000000ff RCX: 0000557b6f66b2c0
>[  463.050029] RDX: 0000000000000100 RSI: 0000557b6f665859 RDI: 0000557b6f665859
>[  463.050029] RBP: 0000557b6f668128 R08: 000000000000ffff R09: 0000000000000001
>[  463.050030] R10: 0000557b6f6680f0 R11: 00007fc15baeab58 R12: 0000557b6f665859
>[  463.050030] R13: 0000000000000000 R14: 0000557b6f667fe0 R15: 0000557b6f6680f0
>[  463.444188] systemd-timesyn: page allocation stalls for 61916ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  463.444192] systemd-timesyn cpuset=/ mems_allowed=0
>[  463.444195] CPU: 0 PID: 655 Comm: systemd-timesyn Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  463.444196] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  463.444196] Call Trace:
>[  463.444202]  dump_stack+0x63/0x8b
>[  463.444204]  warn_alloc+0x114/0x1b0
>[  463.444205]  __alloc_pages_slowpath+0x994/0xf30
>[  463.444207]  ? __switch_to+0x1f3/0x450
>[  463.444208]  __alloc_pages_nodemask+0x262/0x280
>[  463.444210]  alloc_pages_vma+0x88/0x1e0
>[  463.444212]  __read_swap_cache_async+0x140/0x1c0
>[  463.444213]  do_swap_page_readahead+0x102/0x200
>[  463.444214]  do_swap_page+0x2da/0x780
>[  463.444215]  ? do_swap_page+0x2da/0x780
>[  463.444216]  __handle_mm_fault+0x828/0x1170
>[  463.444217]  handle_mm_fault+0xcc/0x1c0
>[  463.444219]  __do_page_fault+0x258/0x4f0
>[  463.444220]  do_page_fault+0x2e/0xe0
>[  463.444222]  page_fault+0x22/0x30
>[  463.444223] RIP: 0033:0x7f6b8ad6b390
>[  463.444224] RSP: 002b:00007ffc5f447f98 EFLAGS: 00010206
>[  463.444225] RAX: 000000000000000a RBX: 000000000000000f RCX: 00007f6b8a825460
>[  463.444225] RDX: 0000000000004000 RSI: 00007ffc5f447ff0 RDI: 000000000000000f
>[  463.444226] RBP: 00007ffc5f4480f0 R08: 0000000000000000 R09: 000000000000000f
>[  463.444226] R10: 00007ffc5f448080 R11: 0000000000000000 R12: 0000000000000000
>[  463.444227] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffc5f447ff0
>[  463.444228] warn_alloc_show_mem: 2 callbacks suppressed
>[  463.444228] Mem-Info:
>[  463.444231] active_anon:2863 inactive_anon:3969337 isolated_anon:257
>                active_file:71 inactive_file:73 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  463.444233] Node 0 active_anon:11452kB inactive_anon:15877348kB active_file:284kB inactive_file:292kB unevictable:0kB isolated(anon):1028kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  463.444234] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  463.444236] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  463.444237] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133796kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  463.444239] lowmem_reserve[]: 0 0 13771 13771 13771
>[  463.444241] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743052kB active_file:284kB inactive_file:159140kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  463.444242] lowmem_reserve[]: 0 0 0 0 0
>[  463.444244] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  463.444250] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  463.444256] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  463.444263] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  463.444264] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  463.444265] 3969887 total pagecache pages
>[  463.444267] 40 pages in swap cache
>[  463.444268] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  463.444268] Free swap  = 8076540kB
>[  463.444268] Total swap = 16642044kB
>[  463.444269] 4170340 pages RAM
>[  463.444269] 0 pages HighMem/MovableOnly
>[  463.444269] 86549 pages reserved
>[  463.444269] 0 pages cma reserved
>[  463.444270] 0 pages hwpoisoned
>[  463.869578] sshd: page allocation stalls for 66980ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  463.869582] sshd cpuset=/ mems_allowed=0
>[  463.869584] CPU: 7 PID: 1671 Comm: sshd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  463.869585] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  463.869585] Call Trace:
>[  463.869589]  dump_stack+0x63/0x8b
>[  463.869591]  warn_alloc+0x114/0x1b0
>[  463.869592]  __alloc_pages_slowpath+0x994/0xf30
>[  463.869594]  __alloc_pages_nodemask+0x262/0x280
>[  463.869595]  alloc_pages_current+0x6a/0xd0
>[  463.869597]  __page_cache_alloc+0x86/0x90
>[  463.869598]  filemap_fault+0x314/0x640
>[  463.869599]  ? filemap_map_pages+0x17e/0x360
>[  463.869600]  ? try_to_free_swap+0x84/0xa0
>[  463.869602]  ext4_filemap_fault+0x31/0x50
>[  463.869603]  __do_fault+0x1e/0xc0
>[  463.869604]  __handle_mm_fault+0xc2b/0x1170
>[  463.869605]  handle_mm_fault+0xcc/0x1c0
>[  463.869607]  __do_page_fault+0x258/0x4f0
>[  463.869608]  do_page_fault+0x2e/0xe0
>[  463.869609]  page_fault+0x22/0x30
>[  463.869610] RIP: 0033:0x55ef0c253000
>[  463.869611] RSP: 002b:00007ffe887ac678 EFLAGS: 00010213
>[  463.869612] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 00007f250ad03e83
>[  463.869612] RDX: 000055ef0d2fd500 RSI: 000055ef0d2fc7a0 RDI: 0000000000000006
>[  463.869613] RBP: 00007ffe887ac708 R08: 0000000000000000 R09: 0000000000000e00
>[  463.869613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
>[  463.869614] R13: 00007ffe887ac710 R14: 00007ffe887ac700 R15: 0000000000000000
>[  464.240012] snapd: page allocation stalls for 120740ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  464.240016] snapd cpuset=/ mems_allowed=0
>[  464.240018] CPU: 9 PID: 1023 Comm: snapd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  464.240019] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  464.240019] Call Trace:
>[  464.240023]  dump_stack+0x63/0x8b
>[  464.240025]  warn_alloc+0x114/0x1b0
>[  464.240026]  __alloc_pages_slowpath+0x994/0xf30
>[  464.240028]  ? alloc_pages_current+0x6a/0xd0
>[  464.240030]  ? __page_cache_alloc+0x86/0x90
>[  464.240031]  __alloc_pages_nodemask+0x262/0x280
>[  464.240032]  alloc_pages_current+0x6a/0xd0
>[  464.240033]  __page_cache_alloc+0x86/0x90
>[  464.240034]  filemap_fault+0x314/0x640
>[  464.240035]  ? filemap_map_pages+0x17e/0x360
>[  464.240037]  ext4_filemap_fault+0x31/0x50
>[  464.240038]  __do_fault+0x1e/0xc0
>[  464.240039]  __handle_mm_fault+0xc2b/0x1170
>[  464.240040]  handle_mm_fault+0xcc/0x1c0
>[  464.240042]  __do_page_fault+0x258/0x4f0
>[  464.240043]  do_page_fault+0x2e/0xe0
>[  464.240044]  page_fault+0x22/0x30
>[  464.240046] RIP: 0033:0x56158e425d52
>[  464.240046] RSP: 002b:000000c82002a6e8 EFLAGS: 00010202
>[  464.240047] RAX: 000000c82002a710 RBX: 000000c82002a710 RCX: 000000471033e226
>[  464.240047] RDX: 00000000322faeda RSI: 000000c82002a6c8 RDI: 0000000000000001
>[  464.240048] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001
>[  464.240048] R10: 000000c82002a6c8 R11: 0031e0ccdfc8966c R12: 0000000000000000
>[  464.240049] R13: 00007fc2568a8b7f R14: 00007fc2558a79c0 R15: 00007fc2558a7700
>[  465.047986] avahi-daemon: page allocation stalls for 95344ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  465.047989] avahi-daemon cpuset=/ mems_allowed=0
>[  465.047992] CPU: 9 PID: 902 Comm: avahi-daemon Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  465.047993] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  465.047994] Call Trace:
>[  465.047997]  dump_stack+0x63/0x8b
>[  465.047999]  warn_alloc+0x114/0x1b0
>[  465.048001]  __alloc_pages_slowpath+0x994/0xf30
>[  465.048003]  ? set_next_entity+0xcb/0x1e0
>[  465.048004]  __alloc_pages_nodemask+0x262/0x280
>[  465.048006]  alloc_pages_vma+0x88/0x1e0
>[  465.048008]  __read_swap_cache_async+0x140/0x1c0
>[  465.048009]  read_swap_cache_async+0x2b/0x60
>[  465.048010]  do_swap_page_readahead+0x179/0x200
>[  465.048011]  ? find_get_entry+0x1e/0xe0
>[  465.048012]  ? pagecache_get_page+0x2d/0x220
>[  465.048013]  do_swap_page+0x2da/0x780
>[  465.048014]  ? do_swap_page+0x2da/0x780
>[  465.048015]  __handle_mm_fault+0x828/0x1170
>[  465.048016]  handle_mm_fault+0xcc/0x1c0
>[  465.048018]  __do_page_fault+0x258/0x4f0
>[  465.048019]  do_page_fault+0x2e/0xe0
>[  465.048021]  page_fault+0x22/0x30
>[  465.048022] RIP: 0033:0x7fe5e7b6c9c0
>[  465.048023] RSP: 002b:00007fff96ca8c48 EFLAGS: 00010246
>[  465.048024] RAX: 0000556df7e9b6d0 RBX: 0000556df7e9b3f0 RCX: 0000000030c9a151
>[  465.048024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff96ca8c50
>[  465.048025] RBP: 0000556df7e83ef0 R08: 0000000000000000 R09: 00007fff96ca8c50
>[  465.048025] R10: 00007fff96ca8c50 R11: 00308fd2c714fe86 R12: 0000556df7e82f40
>[  465.048026] R13: 0000556df7e833e0 R14: 0000556df7e83310 R15: 0000000000000000
>[  465.048027] warn_alloc_show_mem: 2 callbacks suppressed
>[  465.048027] Mem-Info:
>[  465.048030] active_anon:2863 inactive_anon:3969336 isolated_anon:320
>                active_file:70 inactive_file:74 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  465.048032] Node 0 active_anon:11452kB inactive_anon:15877344kB active_file:280kB inactive_file:296kB unevictable:0kB isolated(anon):1280kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  465.048033] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  465.048034] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  465.048036] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133408kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  465.048038] lowmem_reserve[]: 0 0 13771 13771 13771
>[  465.048039] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743116kB active_file:280kB inactive_file:159144kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  465.048041] lowmem_reserve[]: 0 0 0 0 0
>[  465.048042] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  465.048049] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  465.048055] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  465.048061] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  465.048062] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  465.048062] 3969887 total pagecache pages
>[  465.048065] 40 pages in swap cache
>[  465.048066] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  465.048066] Free swap  = 8076540kB
>[  465.048066] Total swap = 16642044kB
>[  465.048066] 4170340 pages RAM
>[  465.048067] 0 pages HighMem/MovableOnly
>[  465.048067] 86549 pages reserved
>[  465.048067] 0 pages cma reserved
>[  465.048068] 0 pages hwpoisoned
>[  465.435609] systemd-logind: page allocation stalls for 110364ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  465.435614] systemd-logind cpuset=/ mems_allowed=0
>[  465.435616] CPU: 2 PID: 896 Comm: systemd-logind Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  465.435617] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  465.435617] Call Trace:
>[  465.435622]  dump_stack+0x63/0x8b
>[  465.435623]  warn_alloc+0x114/0x1b0
>[  465.435625]  __alloc_pages_slowpath+0x994/0xf30
>[  465.435627]  ? update_load_avg+0x43a/0x5b0
>[  465.435628]  __alloc_pages_nodemask+0x262/0x280
>[  465.435630]  alloc_pages_vma+0x88/0x1e0
>[  465.435631]  __read_swap_cache_async+0x140/0x1c0
>[  465.435633]  ? ep_poll_callback+0x130/0x2e0
>[  465.435634]  do_swap_page_readahead+0x102/0x200
>[  465.435635]  do_swap_page+0x2da/0x780
>[  465.435636]  ? do_swap_page+0x2da/0x780
>[  465.435637]  __handle_mm_fault+0x828/0x1170
>[  465.435638]  ? kmem_cache_free+0x1af/0x1c0
>[  465.435640]  ? skb_release_data+0xf5/0x110
>[  465.435641]  handle_mm_fault+0xcc/0x1c0
>[  465.435643]  __do_page_fault+0x258/0x4f0
>[  465.435644]  do_page_fault+0x2e/0xe0
>[  465.435645]  page_fault+0x22/0x30
>[  465.435647] RIP: 0010:ep_send_events_proc+0xf4/0x1a0
>[  465.435647] RSP: 0000:ffffb2c58216fd80 EFLAGS: 00050246
>[  465.435648] RAX: 0000000000000001 RBX: ffffb2c58216fdf8 RCX: 0000000000000000
>[  465.435649] RDX: 00007ffcc31197c0 RSI: 0000000000000246 RDI: 0000000000000246
>[  465.435649] RBP: ffffb2c58216fdd8 R08: 0000000000000000 R09: ffff9fc815ad2a98
>[  465.435650] R10: ffffb2c5820b3520 R11: 00000000000000dd R12: 0000000000000000
>[  465.435650] R13: ffffb2c58216fe78 R14: ffff9fc8104d1c00 R15: ffff9fc815ad2a98
>[  465.435652]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  465.435653]  ep_scan_ready_list+0x9d/0x200
>[  465.435654]  ep_poll+0x1fb/0x3b0
>[  465.435656]  ? wake_up_q+0x70/0x70
>[  465.435657]  SyS_epoll_wait+0xb8/0xd0
>[  465.435658]  do_syscall_64+0x61/0x120
>[  465.435659]  entry_SYSCALL64_slow_path+0x25/0x25
>[  465.435660] RIP: 0033:0x7f986ddad683
>[  465.435661] RSP: 002b:00007ffcc31197b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
>[  465.435661] RAX: ffffffffffffffda RBX: 000055d0a7485260 RCX: 00007f986ddad683
>[  465.435662] RDX: 0000000000000015 RSI: 00007ffcc31197c0 RDI: 0000000000000004
>[  465.435662] RBP: 00007ffcc31199c0 R08: 000055d0a74984d0 R09: 0000000000000001
>[  465.435663] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcc31197c0
>[  465.435663] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffcc3119ac0
>[  465.516042] snapd: page allocation stalls for 122016ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  465.516046] snapd cpuset=/ mems_allowed=0
>[  465.516048] CPU: 3 PID: 1023 Comm: snapd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  465.516048] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  465.516049] Call Trace:
>[  465.516053]  dump_stack+0x63/0x8b
>[  465.516055]  warn_alloc+0x114/0x1b0
>[  465.516056]  __alloc_pages_slowpath+0x994/0xf30
>[  465.516058]  ? alloc_pages_current+0x6a/0xd0
>[  465.516059]  ? __page_cache_alloc+0x86/0x90
>[  465.516060]  __alloc_pages_nodemask+0x262/0x280
>[  465.516061]  alloc_pages_current+0x6a/0xd0
>[  465.516062]  __page_cache_alloc+0x86/0x90
>[  465.516063]  filemap_fault+0x314/0x640
>[  465.516064]  ? filemap_map_pages+0x17e/0x360
>[  465.516066]  ext4_filemap_fault+0x31/0x50
>[  465.516067]  __do_fault+0x1e/0xc0
>[  465.516068]  __handle_mm_fault+0xc2b/0x1170
>[  465.516069]  handle_mm_fault+0xcc/0x1c0
>[  465.516071]  __do_page_fault+0x258/0x4f0
>[  465.516073]  do_page_fault+0x2e/0xe0
>[  465.516074]  page_fault+0x22/0x30
>[  465.516075] RIP: 0033:0x56158e425d52
>[  465.516075] RSP: 002b:000000c82002a6e8 EFLAGS: 00010202
>[  465.516076] RAX: 000000c82002a710 RBX: 000000c82002a710 RCX: 000000471033e226
>[  465.516077] RDX: 00000000322faeda RSI: 000000c82002a6c8 RDI: 0000000000000001
>[  465.516077] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001
>[  465.516078] R10: 000000c82002a6c8 R11: 0031e0ccdfc8966c R12: 0000000000000000
>[  465.516078] R13: 00007fc2568a8b7f R14: 00007fc2558a79c0 R15: 00007fc2558a7700
>[  465.997223] warn_alloc: 1 callbacks suppressed
>[  465.997224] systemd: page allocation stalls for 47264ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  465.997227] systemd cpuset=/ mems_allowed=0
>[  465.997229] CPU: 6 PID: 1 Comm: systemd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  465.997230] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  465.997231] Call Trace:
>[  465.997235]  dump_stack+0x63/0x8b
>[  465.997237]  warn_alloc+0x114/0x1b0
>[  465.997239]  __alloc_pages_slowpath+0x994/0xf30
>[  465.997240]  ? alloc_pages_current+0x6a/0xd0
>[  465.997242]  ? __page_cache_alloc+0x86/0x90
>[  465.997243]  __alloc_pages_nodemask+0x262/0x280
>[  465.997244]  alloc_pages_current+0x6a/0xd0
>[  465.997245]  __page_cache_alloc+0x86/0x90
>[  465.997246]  filemap_fault+0x314/0x640
>[  465.997247]  ? filemap_map_pages+0x17e/0x360
>[  465.997249]  ext4_filemap_fault+0x31/0x50
>[  465.997250]  __do_fault+0x1e/0xc0
>[  465.997251]  __handle_mm_fault+0xc2b/0x1170
>[  465.997253]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  465.997254]  handle_mm_fault+0xcc/0x1c0
>[  465.997256]  __do_page_fault+0x258/0x4f0
>[  465.997257]  do_page_fault+0x2e/0xe0
>[  465.997259]  page_fault+0x22/0x30
>[  465.997260] RIP: 0033:0x7f50eb33e580
>[  465.997261] RSP: 002b:00007ffdd7b60058 EFLAGS: 00010202
>[  465.997262] RAX: 0000000000000001 RBX: 00005636620c1080 RCX: 00000000000000e0
>[  465.997262] RDX: 0000000000000000 RSI: 00000000178ee2c4 RDI: 00005636620c1080
>[  465.997263] RBP: 0000000000000001 R08: 000056366217c26c R09: 00005636621ffe7c
>[  465.997263] R10: 00005636621ffe00 R11: 0000000000000010 R12: ffffffffffffffff
>[  465.997264] R13: 0000000000000000 R14: 0000563661546678 R15: 0000000000000002
>[  466.831987] irqbalance: page allocation stalls for 58224ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  466.831991] irqbalance cpuset=/ mems_allowed=0
>[  466.831993] CPU: 2 PID: 980 Comm: irqbalance Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  466.831994] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  466.831995] Call Trace:
>[  466.831999]  dump_stack+0x63/0x8b
>[  466.832001]  warn_alloc+0x114/0x1b0
>[  466.832003]  __alloc_pages_slowpath+0x994/0xf30
>[  466.832005]  ? set_next_entity+0xcb/0x1e0
>[  466.832006]  __alloc_pages_nodemask+0x262/0x280
>[  466.832008]  alloc_pages_vma+0x88/0x1e0
>[  466.832009]  __read_swap_cache_async+0x140/0x1c0
>[  466.832010]  read_swap_cache_async+0x2b/0x60
>[  466.832011]  do_swap_page_readahead+0x179/0x200
>[  466.832013]  ? find_get_entry+0x1e/0xe0
>[  466.832014]  ? pagecache_get_page+0x2d/0x220
>[  466.832016]  do_swap_page+0x2da/0x780
>[  466.832016]  ? do_swap_page+0x2da/0x780
>[  466.832017]  __handle_mm_fault+0x828/0x1170
>[  466.832018]  handle_mm_fault+0xcc/0x1c0
>[  466.832020]  __do_page_fault+0x258/0x4f0
>[  466.832021]  do_page_fault+0x2e/0xe0
>[  466.832023]  page_fault+0x22/0x30
>[  466.832024] RIP: 0033:0x7fa468da56d0
>[  466.832024] RSP: 002b:00007ffc3de5b3c8 EFLAGS: 00010246
>[  466.832025] RAX: 00007ffc3de5b3f0 RBX: 0000000000802305 RCX: 00007fa468e10490
>[  466.832026] RDX: 000000000000000a RSI: 0000000000000000 RDI: 0000000000802300
>[  466.832026] RBP: 000000000080dcf0 R08: 0000000000000000 R09: 0000000000000001
>[  466.832027] R10: 0000000000807f31 R11: 00007fa468eef460 R12: 0000000000802300
>[  466.832027] R13: 000000000000000c R14: 0000000000811fe0 R15: 0000000000000000
>[  466.832029] warn_alloc_show_mem: 3 callbacks suppressed
>[  466.832029] Mem-Info:
>[  466.832032] active_anon:2863 inactive_anon:3969144 isolated_anon:512
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  466.832034] Node 0 active_anon:11452kB inactive_anon:15876576kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):2048kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  466.832034] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  466.832036] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  466.832038] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2134120kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  466.832040] lowmem_reserve[]: 0 0 13771 13771 13771
>[  466.832041] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13742392kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  466.832043] lowmem_reserve[]: 0 0 0 0 0
>[  466.832044] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  466.832051] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  466.832057] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  466.832063] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  466.832064] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  466.832064] 3969887 total pagecache pages
>[  466.832067] 40 pages in swap cache
>[  466.832067] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  466.832068] Free swap  = 8076540kB
>[  466.832068] Total swap = 16642044kB
>[  466.832068] 4170340 pages RAM
>[  466.832069] 0 pages HighMem/MovableOnly
>[  466.832069] 86549 pages reserved
>[  466.832069] 0 pages cma reserved
>[  466.832070] 0 pages hwpoisoned
>[  467.289580] rs:main Q:Reg: page allocation stalls for 52860ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  467.289584] rs:main Q:Reg cpuset=/ mems_allowed=0
>[  467.289587] CPU: 8 PID: 949 Comm: rs:main Q:Reg Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  467.289587] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  467.289588] Call Trace:
>[  467.289592]  dump_stack+0x63/0x8b
>[  467.289593]  warn_alloc+0x114/0x1b0
>[  467.289595]  __alloc_pages_slowpath+0x994/0xf30
>[  467.289597]  ? alloc_pages_current+0x6a/0xd0
>[  467.289598]  ? __page_cache_alloc+0x86/0x90
>[  467.289599]  __alloc_pages_nodemask+0x262/0x280
>[  467.289600]  alloc_pages_current+0x6a/0xd0
>[  467.289601]  __page_cache_alloc+0x86/0x90
>[  467.289602]  filemap_fault+0x314/0x640
>[  467.289603]  ? filemap_map_pages+0x17e/0x360
>[  467.289605]  ext4_filemap_fault+0x31/0x50
>[  467.289606]  __do_fault+0x1e/0xc0
>[  467.289607]  __handle_mm_fault+0xc2b/0x1170
>[  467.289609]  handle_mm_fault+0xcc/0x1c0
>[  467.289611]  __do_page_fault+0x258/0x4f0
>[  467.289612]  do_page_fault+0x2e/0xe0
>[  467.289613]  page_fault+0x22/0x30
>[  467.289614] RIP: 0033:0x55b19df4d915
>[  467.289615] RSP: 002b:00007fede279cb10 EFLAGS: 00010293
>[  467.289616] RAX: 0000000000000001 RBX: 000055b19df81288 RCX: 000055b19e395480
>[  467.289616] RDX: 0000000000000001 RSI: 0000000000000fa1 RDI: 0000000000000000
>[  467.289616] RBP: 000055b19e1aa80c R08: 0000000000000000 R09: 0000000000000000
>[  467.289617] R10: 0000000000000000 R11: 0000000000000000 R12: 000055b19e394c00
>[  467.289617] R13: 00007fedd4003900 R14: 0000000000000000 R15: 000055b19e396f60
>[  468.274527] snapd: page allocation stalls for 83548ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  468.274532] snapd cpuset=/ mems_allowed=0
>[  468.274534] CPU: 0 PID: 1017 Comm: snapd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  468.274535] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  468.274535] Call Trace:
>[  468.274539]  dump_stack+0x63/0x8b
>[  468.274541]  warn_alloc+0x114/0x1b0
>[  468.274542]  __alloc_pages_slowpath+0x994/0xf30
>[  468.274544]  ? alloc_pages_current+0x6a/0xd0
>[  468.274546]  ? __page_cache_alloc+0x86/0x90
>[  468.274547]  __alloc_pages_nodemask+0x262/0x280
>[  468.274548]  alloc_pages_current+0x6a/0xd0
>[  468.274549]  __page_cache_alloc+0x86/0x90
>[  468.274550]  filemap_fault+0x314/0x640
>[  468.274551]  ? filemap_map_pages+0x17e/0x360
>[  468.274554]  ext4_filemap_fault+0x31/0x50
>[  468.274555]  __do_fault+0x1e/0xc0
>[  468.274555]  __handle_mm_fault+0xc2b/0x1170
>[  468.274557]  handle_mm_fault+0xcc/0x1c0
>[  468.274559]  __do_page_fault+0x258/0x4f0
>[  468.274560]  do_page_fault+0x2e/0xe0
>[  468.274561]  page_fault+0x22/0x30
>[  468.274563] RIP: 0033:0x56158e400880
>[  468.274563] RSP: 002b:00007fc2570a9e58 EFLAGS: 00010206
>[  468.274564] RAX: 00000054f8882fde RBX: 000056158f058280 RCX: 00000047374e085b
>[  468.274564] RDX: 000000003870f7de RSI: 00007fc2570a9df8 RDI: 0000000000000001
>[  468.274565] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
>[  468.274565] R10: 00007fc2570a9df8 R11: 003813b3771755b8 R12: 0000000000000000
>[  468.274566] R13: 00007ffcab3130af R14: 00007fc2570aa9c0 R15: 00007fc2570aa700
>[  468.274567] warn_alloc_show_mem: 1 callbacks suppressed
>[  468.274567] Mem-Info:
>[  468.274571] active_anon:2863 inactive_anon:3969304 isolated_anon:352
>                active_file:72 inactive_file:57 isolated_file:15
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  468.274573] Node 0 active_anon:11452kB inactive_anon:15877216kB active_file:288kB inactive_file:228kB unevictable:0kB isolated(anon):1408kB isolated(file):60kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  468.274573] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  468.274575] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  468.274577] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133584kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  468.274578] lowmem_reserve[]: 0 0 13771 13771 13771
>[  468.274580] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743140kB active_file:288kB inactive_file:159076kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  468.274582] lowmem_reserve[]: 0 0 0 0 0
>[  468.274583] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  468.274589] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  468.274596] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  468.274602] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  468.274603] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  468.274603] 3969887 total pagecache pages
>[  468.274606] 40 pages in swap cache
>[  468.274606] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  468.274607] Free swap  = 8076540kB
>[  468.274607] Total swap = 16642044kB
>[  468.274607] 4170340 pages RAM
>[  468.274608] 0 pages HighMem/MovableOnly
>[  468.274608] 86549 pages reserved
>[  468.274608] 0 pages cma reserved
>[  468.274609] 0 pages hwpoisoned
>[  468.308012] sshd: page allocation stalls for 71420ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  468.308017] sshd cpuset=/ mems_allowed=0
>[  468.308019] CPU: 4 PID: 1671 Comm: sshd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  468.308020] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  468.308022] Call Trace:
>[  468.308034]  dump_stack+0x63/0x8b
>[  468.308036]  warn_alloc+0x114/0x1b0
>[  468.308038]  __alloc_pages_slowpath+0x994/0xf30
>[  468.308040]  __alloc_pages_nodemask+0x262/0x280
>[  468.308041]  alloc_pages_current+0x6a/0xd0
>[  468.308042]  __page_cache_alloc+0x86/0x90
>[  468.308044]  filemap_fault+0x314/0x640
>[  468.308045]  ? filemap_map_pages+0x17e/0x360
>[  468.308046]  ? try_to_free_swap+0x84/0xa0
>[  468.308048]  ext4_filemap_fault+0x31/0x50
>[  468.308049]  __do_fault+0x1e/0xc0
>[  468.308050]  __handle_mm_fault+0xc2b/0x1170
>[  468.308051]  handle_mm_fault+0xcc/0x1c0
>[  468.308054]  __do_page_fault+0x258/0x4f0
>[  468.308055]  do_page_fault+0x2e/0xe0
>[  468.308056]  page_fault+0x22/0x30
>[  468.308057] RIP: 0033:0x55ef0c253000
>[  468.308058] RSP: 002b:00007ffe887ac678 EFLAGS: 00010213
>[  468.308059] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 00007f250ad03e83
>[  468.308059] RDX: 000055ef0d2fd500 RSI: 000055ef0d2fc7a0 RDI: 0000000000000006
>[  468.308060] RBP: 00007ffe887ac708 R08: 0000000000000000 R09: 0000000000000e00
>[  468.308060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
>[  468.308061] R13: 00007ffe887ac710 R14: 00007ffe887ac700 R15: 0000000000000000
>[  468.772147] systemd: page allocation stalls for 50040ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  468.772151] systemd cpuset=/ mems_allowed=0
>[  468.772153] CPU: 0 PID: 1 Comm: systemd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  468.772154] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  468.772154] Call Trace:
>[  468.772159]  dump_stack+0x63/0x8b
>[  468.772160]  warn_alloc+0x114/0x1b0
>[  468.772162]  __alloc_pages_slowpath+0x994/0xf30
>[  468.772163]  ? alloc_pages_current+0x6a/0xd0
>[  468.772165]  ? __page_cache_alloc+0x86/0x90
>[  468.772166]  __alloc_pages_nodemask+0x262/0x280
>[  468.772167]  alloc_pages_current+0x6a/0xd0
>[  468.772168]  __page_cache_alloc+0x86/0x90
>[  468.772169]  filemap_fault+0x314/0x640
>[  468.772171]  ? filemap_map_pages+0x17e/0x360
>[  468.772172]  ext4_filemap_fault+0x31/0x50
>[  468.772174]  __do_fault+0x1e/0xc0
>[  468.772174]  __handle_mm_fault+0xc2b/0x1170
>[  468.772176]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  468.772177]  handle_mm_fault+0xcc/0x1c0
>[  468.772179]  __do_page_fault+0x258/0x4f0
>[  468.772180]  do_page_fault+0x2e/0xe0
>[  468.772182]  page_fault+0x22/0x30
>[  468.772183] RIP: 0033:0x7f50eb33e580
>[  468.772183] RSP: 002b:00007ffdd7b60058 EFLAGS: 00010202
>[  468.772184] RAX: 0000000000000001 RBX: 00005636620c1080 RCX: 00000000000000e0
>[  468.772185] RDX: 0000000000000000 RSI: 00000000178ee2c4 RDI: 00005636620c1080
>[  468.772185] RBP: 0000000000000001 R08: 000056366217c26c R09: 00005636621ffe7c
>[  468.772186] R10: 00005636621ffe00 R11: 0000000000000010 R12: ffffffffffffffff
>[  468.772186] R13: 0000000000000000 R14: 0000563661546678 R15: 0000000000000002
>[  469.765889] systemd-resolve: page allocation stalls for 116200ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  469.765892] systemd-resolve cpuset=/ mems_allowed=0
>[  469.765895] CPU: 11 PID: 1042 Comm: systemd-resolve Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  469.765896] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  469.765896] Call Trace:
>[  469.765900]  dump_stack+0x63/0x8b
>[  469.765902]  warn_alloc+0x114/0x1b0
>[  469.765903]  __alloc_pages_slowpath+0x994/0xf30
>[  469.765905]  __alloc_pages_nodemask+0x262/0x280
>[  469.765906]  alloc_pages_current+0x6a/0xd0
>[  469.765908]  __page_cache_alloc+0x86/0x90
>[  469.765909]  filemap_fault+0x314/0x640
>[  469.765910]  ? filemap_map_pages+0x17e/0x360
>[  469.765911]  ? try_to_free_swap+0x84/0xa0
>[  469.765913]  ext4_filemap_fault+0x31/0x50
>[  469.765914]  __do_fault+0x1e/0xc0
>[  469.765915]  __handle_mm_fault+0xc2b/0x1170
>[  469.765917]  ? hrtimer_start_range_ns+0x1b6/0x370
>[  469.765918]  handle_mm_fault+0xcc/0x1c0
>[  469.765920]  __do_page_fault+0x258/0x4f0
>[  469.765922]  do_page_fault+0x2e/0xe0
>[  469.765923]  page_fault+0x22/0x30
>[  469.765924] RIP: 0033:0x7fed8524fa60
>[  469.765925] RSP: 002b:00007ffc6f5d7a78 EFLAGS: 00010202
>[  469.765926] RAX: 00007fed8524fa60 RBX: 0000555b36e43fd0 RCX: 0000555b36e3f150
>[  469.765926] RDX: 00000000ffffffff RSI: 0000555b36e40f80 RDI: 0000555b36e43fd0
>[  469.765927] RBP: 0000555b36e3e250 R08: 0000555b36e3f06c R09: 0000555b36e4400c
>[  469.765927] R10: 0000555b36e43fd0 R11: 0000000000000000 R12: 00007fed852f6aa8
>[  469.765927] R13: 00007fed852eac56 R14: 00007fed85345100 R15: 0000000000000001
>[  469.765929] warn_alloc_show_mem: 2 callbacks suppressed
>[  469.765929] Mem-Info:
>[  469.765932] active_anon:2863 inactive_anon:3969278 isolated_anon:384
>                active_file:73 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  469.765934] Node 0 active_anon:11452kB inactive_anon:15877112kB active_file:292kB inactive_file:288kB unevictable:0kB isolated(anon):1536kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  469.765934] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  469.765936] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  469.765938] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  469.765940] lowmem_reserve[]: 0 0 13771 13771 13771
>[  469.765942] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743088kB active_file:292kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  469.765943] lowmem_reserve[]: 0 0 0 0 0
>[  469.765945] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  469.765951] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  469.765957] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  469.765964] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  469.765965] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  469.765965] 3969887 total pagecache pages
>[  469.765968] 40 pages in swap cache
>[  469.765968] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  469.765969] Free swap  = 8076540kB
>[  469.765969] Total swap = 16642044kB
>[  469.765969] 4170340 pages RAM
>[  469.765970] 0 pages HighMem/MovableOnly
>[  469.765970] 86549 pages reserved
>[  469.765970] 0 pages cma reserved
>[  469.765970] 0 pages hwpoisoned
>[  469.821906] gem_render_line: page allocation stalls for 51652ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  469.821909] gem_render_line cpuset=/ mems_allowed=0
>[  469.821912] CPU: 4 PID: 1548 Comm: gem_render_line Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  469.821912] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  469.821913] Call Trace:
>[  469.821916]  dump_stack+0x63/0x8b
>[  469.821918]  warn_alloc+0x114/0x1b0
>[  469.821920]  __alloc_pages_slowpath+0x994/0xf30
>[  469.821921]  ? alloc_pages_current+0x6a/0xd0
>[  469.821923]  ? __page_cache_alloc+0x86/0x90
>[  469.821924]  __alloc_pages_nodemask+0x262/0x280
>[  469.821925]  alloc_pages_current+0x6a/0xd0
>[  469.821926]  __page_cache_alloc+0x86/0x90
>[  469.821927]  filemap_fault+0x314/0x640
>[  469.821928]  ? filemap_map_pages+0x17e/0x360
>[  469.821930]  ext4_filemap_fault+0x31/0x50
>[  469.821931]  __do_fault+0x1e/0xc0
>[  469.821932]  __handle_mm_fault+0xc2b/0x1170
>[  469.821933]  handle_mm_fault+0xcc/0x1c0
>[  469.821935]  __do_page_fault+0x258/0x4f0
>[  469.821937]  do_page_fault+0x2e/0xe0
>[  469.821938]  page_fault+0x22/0x30
>[  469.821939] RIP: 0033:0x7f5d42a9ea98
>[  469.821939] RSP: 002b:00007ffc00d059b0 EFLAGS: 00010217
>[  469.821940] RAX: 0000000000000000 RBX: 00000000f2440000 RCX: 00007f5d4152a8b7
>[  469.821941] RDX: 00007ffc00d059e0 RSI: 000000004020645c RDI: 0000000000000003
>[  469.821941] RBP: 00007ffc00d059e0 R08: 0000000000100000 R09: 00007f5d417ef600
>[  469.821942] R10: 0000000000000073 R11: 0000000000000246 R12: 000000004020645c
>[  469.821942] R13: 0000000000000003 R14: 0000000000005cd9 R15: 0000000000000003
>[  469.940710] irqbalance: page allocation stalls for 61332ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  469.940714] irqbalance cpuset=/ mems_allowed=0
>[  469.940717] CPU: 10 PID: 980 Comm: irqbalance Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  469.940717] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  469.940718] Call Trace:
>[  469.940721]  dump_stack+0x63/0x8b
>[  469.940723]  warn_alloc+0x114/0x1b0
>[  469.940724]  __alloc_pages_slowpath+0x994/0xf30
>[  469.940727]  ? set_next_entity+0xcb/0x1e0
>[  469.940728]  __alloc_pages_nodemask+0x262/0x280
>[  469.940730]  alloc_pages_vma+0x88/0x1e0
>[  469.940731]  __read_swap_cache_async+0x140/0x1c0
>[  469.940732]  read_swap_cache_async+0x2b/0x60
>[  469.940733]  do_swap_page_readahead+0x179/0x200
>[  469.940735]  ? find_get_entry+0x1e/0xe0
>[  469.940736]  ? pagecache_get_page+0x2d/0x220
>[  469.940737]  do_swap_page+0x2da/0x780
>[  469.940737]  ? do_swap_page+0x2da/0x780
>[  469.940738]  __handle_mm_fault+0x828/0x1170
>[  469.940740]  handle_mm_fault+0xcc/0x1c0
>[  469.940742]  __do_page_fault+0x258/0x4f0
>[  469.940743]  do_page_fault+0x2e/0xe0
>[  469.940744]  page_fault+0x22/0x30
>[  469.940745] RIP: 0033:0x7fa468da56d0
>[  469.940746] RSP: 002b:00007ffc3de5b3c8 EFLAGS: 00010246
>[  469.940746] RAX: 00007ffc3de5b3f0 RBX: 0000000000802305 RCX: 00007fa468e10490
>[  469.940747] RDX: 000000000000000a RSI: 0000000000000000 RDI: 0000000000802300
>[  469.940747] RBP: 000000000080dcf0 R08: 0000000000000000 R09: 0000000000000001
>[  469.940748] R10: 0000000000807f31 R11: 00007fa468eef460 R12: 0000000000802300
>[  469.940748] R13: 000000000000000c R14: 0000000000811fe0 R15: 0000000000000000
>[  470.057406] systemd-udevd: page allocation stalls for 114988ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  470.057409] systemd-udevd cpuset=/ mems_allowed=0
>[  470.057412] CPU: 5 PID: 330 Comm: systemd-udevd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  470.057412] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  470.057413] Call Trace:
>[  470.057417]  dump_stack+0x63/0x8b
>[  470.057419]  warn_alloc+0x114/0x1b0
>[  470.057420]  __alloc_pages_slowpath+0x994/0xf30
>[  470.057422]  ? update_load_avg+0x53d/0x5b0
>[  470.057423]  __alloc_pages_nodemask+0x262/0x280
>[  470.057425]  alloc_pages_vma+0x88/0x1e0
>[  470.057426]  __read_swap_cache_async+0x140/0x1c0
>[  470.057428]  ? ttwu_do_wakeup+0x1e/0x150
>[  470.057429]  do_swap_page_readahead+0x102/0x200
>[  470.057431]  do_swap_page+0x2da/0x780
>[  470.057431]  ? do_swap_page+0x2da/0x780
>[  470.057434]  ? ep_poll_callback+0x130/0x2e0
>[  470.057435]  __handle_mm_fault+0x828/0x1170
>[  470.057435]  ? __wake_up_common+0x87/0x120
>[  470.057437]  handle_mm_fault+0xcc/0x1c0
>[  470.057438]  __do_page_fault+0x258/0x4f0
>[  470.057440]  do_page_fault+0x2e/0xe0
>[  470.057441]  page_fault+0x22/0x30
>[  470.057443] RIP: 0010:ep_send_events_proc+0xf4/0x1a0
>[  470.057443] RSP: 0000:ffffb2c5820e3da0 EFLAGS: 00050246
>[  470.057444] RAX: 0000000000000001 RBX: ffffb2c5820e3e18 RCX: 0000000000000000
>[  470.057444] RDX: 00007ffe0ad73820 RSI: 0000000000000246 RDI: 0000000000000246
>[  470.057445] RBP: ffffb2c5820e3df8 R08: 0000000000000000 R09: ffff9fc810dd9c18
>[  470.057445] R10: ffffb2c58005f4a0 R11: 00000000000000e5 R12: 0000000000000000
>[  470.057446] R13: ffffb2c5820e3e98 R14: ffff9fc81ab7f540 R15: ffff9fc810dd9c18
>[  470.057447]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  470.057448]  ep_scan_ready_list+0x9d/0x200
>[  470.057449]  ep_poll+0x1fb/0x3b0
>[  470.057451]  ? wake_up_q+0x70/0x70
>[  470.057452]  SyS_epoll_wait+0xb8/0xd0
>[  470.057453]  entry_SYSCALL_64_fastpath+0x1e/0xa9
>[  470.057454] RIP: 0033:0x7f4a88206683
>[  470.057455] RSP: 002b:00007ffe0ad73818 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
>[  470.057456] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f4a88206683
>[  470.057456] RDX: 0000000000000009 RSI: 00007ffe0ad73820 RDI: 000000000000000a
>[  470.057456] RBP: 00007f4a89369710 R08: 000000000000ffff R09: 0000000000000007
>[  470.057457] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
>[  470.057457] R13: 000000000000000e R14: 00007ffe0ad75f25 R15: 00007ffe0ad7382c
>[  471.172872] cron: page allocation stalls for 78728ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  471.172876] cron cpuset=/ mems_allowed=0
>[  471.172879] CPU: 7 PID: 916 Comm: cron Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  471.172879] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  471.172880] Call Trace:
>[  471.172884]  dump_stack+0x63/0x8b
>[  471.172886]  warn_alloc+0x114/0x1b0
>[  471.172887]  __alloc_pages_slowpath+0x994/0xf30
>[  471.172889]  __alloc_pages_nodemask+0x262/0x280
>[  471.172890]  alloc_pages_current+0x6a/0xd0
>[  471.172892]  __page_cache_alloc+0x86/0x90
>[  471.172893]  filemap_fault+0x314/0x640
>[  471.172894]  ? filemap_map_pages+0x17e/0x360
>[  471.172896]  ext4_filemap_fault+0x31/0x50
>[  471.172897]  __do_fault+0x1e/0xc0
>[  471.172897]  __handle_mm_fault+0xc2b/0x1170
>[  471.172899]  ? _copy_to_user+0x2a/0x40
>[  471.172900]  handle_mm_fault+0xcc/0x1c0
>[  471.172902]  __do_page_fault+0x258/0x4f0
>[  471.172903]  do_page_fault+0x2e/0xe0
>[  471.172905]  page_fault+0x22/0x30
>[  471.172906] RIP: 0033:0x7f7d6ea13e90
>[  471.172906] RSP: 002b:00007fffc4661ac8 EFLAGS: 00010202
>[  471.172907] RAX: 00007f7d6ed4d4a0 RBX: 0000000000000000 RCX: 0000000000000000
>[  471.172908] RDX: 00007f7d6ed4d4a0 RSI: 0000000000000001 RDI: 00007f7d6eb123aa
>[  471.172908] RBP: 000000000060b2d8 R08: 0000000000000004 R09: 0000000000000001
>[  471.172909] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
>[  471.172909] R13: 00007f7d6ed4d4a0 R14: 0000000000000000 R15: 00007f7d6eb123aa
>[  471.172910] warn_alloc_show_mem: 3 callbacks suppressed
>[  471.172911] Mem-Info:
>[  471.172914] active_anon:2863 inactive_anon:3969368 isolated_anon:288
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  471.172916] Node 0 active_anon:11452kB inactive_anon:15877472kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):1152kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  471.172916] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  471.172918] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  471.172920] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133116kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  471.172921] lowmem_reserve[]: 0 0 13771 13771 13771
>[  471.172923] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743204kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  471.172925] lowmem_reserve[]: 0 0 0 0 0
>[  471.172926] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  471.172933] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  471.172939] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  471.172946] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  471.172946] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  471.172947] 3969887 total pagecache pages
>[  471.172949] 40 pages in swap cache
>[  471.172950] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  471.172950] Free swap  = 8076540kB
>[  471.172951] Total swap = 16642044kB
>[  471.172951] 4170340 pages RAM
>[  471.172951] 0 pages HighMem/MovableOnly
>[  471.172951] 86549 pages reserved
>[  471.172952] 0 pages cma reserved
>[  471.172952] 0 pages hwpoisoned
>[  471.732266] avahi-daemon: page allocation stalls for 102028ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  471.732270] avahi-daemon cpuset=/ mems_allowed=0
>[  471.732273] CPU: 3 PID: 902 Comm: avahi-daemon Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  471.732274] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  471.732274] Call Trace:
>[  471.732278]  dump_stack+0x63/0x8b
>[  471.732280]  warn_alloc+0x114/0x1b0
>[  471.732281]  __alloc_pages_slowpath+0x994/0xf30
>[  471.732284]  ? set_next_entity+0xcb/0x1e0
>[  471.732285]  __alloc_pages_nodemask+0x262/0x280
>[  471.732287]  alloc_pages_vma+0x88/0x1e0
>[  471.732288]  __read_swap_cache_async+0x140/0x1c0
>[  471.732289]  read_swap_cache_async+0x2b/0x60
>[  471.732290]  do_swap_page_readahead+0x179/0x200
>[  471.732292]  ? find_get_entry+0x1e/0xe0
>[  471.732293]  ? pagecache_get_page+0x2d/0x220
>[  471.732294]  do_swap_page+0x2da/0x780
>[  471.732294]  ? do_swap_page+0x2da/0x780
>[  471.732295]  __handle_mm_fault+0x828/0x1170
>[  471.732297]  handle_mm_fault+0xcc/0x1c0
>[  471.732299]  __do_page_fault+0x258/0x4f0
>[  471.732300]  do_page_fault+0x2e/0xe0
>[  471.732301]  page_fault+0x22/0x30
>[  471.732302] RIP: 0033:0x7fe5e7b6c9c0
>[  471.732303] RSP: 002b:00007fff96ca8c48 EFLAGS: 00010246
>[  471.732304] RAX: 0000556df7e9b6d0 RBX: 0000556df7e9b3f0 RCX: 0000000030c9a151
>[  471.732304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff96ca8c50
>[  471.732305] RBP: 0000556df7e83ef0 R08: 0000000000000000 R09: 00007fff96ca8c50
>[  471.732305] R10: 00007fff96ca8c50 R11: 00308fd2c714fe86 R12: 0000556df7e82f40
>[  471.732306] R13: 0000556df7e833e0 R14: 0000556df7e83310 R15: 0000000000000000
>[  471.976008] systemd-timesyn: page allocation stalls for 70448ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  471.976012] systemd-timesyn cpuset=/ mems_allowed=0
>[  471.976015] CPU: 1 PID: 655 Comm: systemd-timesyn Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  471.976015] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  471.976016] Call Trace:
>[  471.976019]  dump_stack+0x63/0x8b
>[  471.976021]  warn_alloc+0x114/0x1b0
>[  471.976022]  __alloc_pages_slowpath+0x994/0xf30
>[  471.976025]  ? __switch_to+0x1f3/0x450
>[  471.976026]  __alloc_pages_nodemask+0x262/0x280
>[  471.976028]  alloc_pages_vma+0x88/0x1e0
>[  471.976029]  __read_swap_cache_async+0x140/0x1c0
>[  471.976030]  do_swap_page_readahead+0x102/0x200
>[  471.976032]  do_swap_page+0x2da/0x780
>[  471.976032]  ? do_swap_page+0x2da/0x780
>[  471.976033]  __handle_mm_fault+0x828/0x1170
>[  471.976034]  handle_mm_fault+0xcc/0x1c0
>[  471.976036]  __do_page_fault+0x258/0x4f0
>[  471.976038]  do_page_fault+0x2e/0xe0
>[  471.976039]  page_fault+0x22/0x30
>[  471.976040] RIP: 0033:0x7f6b8ad6b390
>[  471.976040] RSP: 002b:00007ffc5f447f98 EFLAGS: 00010206
>[  471.976041] RAX: 000000000000000a RBX: 000000000000000f RCX: 00007f6b8a825460
>[  471.976042] RDX: 0000000000004000 RSI: 00007ffc5f447ff0 RDI: 000000000000000f
>[  471.976042] RBP: 00007ffc5f4480f0 R08: 0000000000000000 R09: 000000000000000f
>[  471.976043] R10: 00007ffc5f448080 R11: 0000000000000000 R12: 0000000000000000
>[  471.976043] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffc5f447ff0
>[  472.605924] snapd: page allocation stalls for 129104ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  472.605929] snapd cpuset=/ mems_allowed=0
>[  472.605931] CPU: 8 PID: 1023 Comm: snapd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  472.605932] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  472.605932] Call Trace:
>[  472.605936]  dump_stack+0x63/0x8b
>[  472.605938]  warn_alloc+0x114/0x1b0
>[  472.605940]  __alloc_pages_slowpath+0x994/0xf30
>[  472.605941]  ? alloc_pages_current+0x6a/0xd0
>[  472.605943]  ? __page_cache_alloc+0x86/0x90
>[  472.605944]  __alloc_pages_nodemask+0x262/0x280
>[  472.605945]  alloc_pages_current+0x6a/0xd0
>[  472.605946]  __page_cache_alloc+0x86/0x90
>[  472.605947]  filemap_fault+0x314/0x640
>[  472.605948]  ? filemap_map_pages+0x17e/0x360
>[  472.605950]  ext4_filemap_fault+0x31/0x50
>[  472.605951]  __do_fault+0x1e/0xc0
>[  472.605952]  __handle_mm_fault+0xc2b/0x1170
>[  472.605954]  handle_mm_fault+0xcc/0x1c0
>[  472.605955]  __do_page_fault+0x258/0x4f0
>[  472.605957]  do_page_fault+0x2e/0xe0
>[  472.605958]  page_fault+0x22/0x30
>[  472.605959] RIP: 0033:0x56158e425d52
>[  472.605960] RSP: 002b:000000c82002a6e8 EFLAGS: 00010202
>[  472.605960] RAX: 000000c82002a710 RBX: 000000c82002a710 RCX: 000000471033e226
>[  472.605961] RDX: 00000000322faeda RSI: 000000c82002a6c8 RDI: 0000000000000001
>[  472.605961] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001
>[  472.605962] R10: 000000c82002a6c8 R11: 0031e0ccdfc8966c R12: 0000000000000000
>[  472.605962] R13: 00007fc2568a8b7f R14: 00007fc2558a79c0 R15: 00007fc2558a7700
>[  472.605964] warn_alloc_show_mem: 2 callbacks suppressed
>[  472.605964] Mem-Info:
>[  472.605967] active_anon:2863 inactive_anon:3969305 isolated_anon:320
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  472.605969] Node 0 active_anon:11452kB inactive_anon:15877220kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):1280kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  472.605969] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  472.605971] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  472.605973] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133732kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  472.605974] lowmem_reserve[]: 0 0 13771 13771 13771
>[  472.605976] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743196kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  472.605978] lowmem_reserve[]: 0 0 0 0 0
>[  472.605980] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  472.605986] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  472.605993] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  472.605999] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  472.605999] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  472.606000] 3969887 total pagecache pages
>[  472.606002] 40 pages in swap cache
>[  472.606003] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  472.606003] Free swap  = 8076540kB
>[  472.606004] Total swap = 16642044kB
>[  472.606004] 4170340 pages RAM
>[  472.606004] 0 pages HighMem/MovableOnly
>[  472.606005] 86549 pages reserved
>[  472.606005] 0 pages cma reserved
>[  472.606005] 0 pages hwpoisoned
>[  473.042269] cups-browsed: page allocation stalls for 95176ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  473.042273] cups-browsed cpuset=/ mems_allowed=0
>[  473.042276] CPU: 0 PID: 938 Comm: cups-browsed Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  473.042277] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  473.042277] Call Trace:
>[  473.042282]  dump_stack+0x63/0x8b
>[  473.042283]  warn_alloc+0x114/0x1b0
>[  473.042285]  __alloc_pages_slowpath+0x994/0xf30
>[  473.042286]  ? alloc_pages_current+0x6a/0xd0
>[  473.042288]  ? __page_cache_alloc+0x86/0x90
>[  473.042289]  __alloc_pages_nodemask+0x262/0x280
>[  473.042290]  alloc_pages_current+0x6a/0xd0
>[  473.042291]  __page_cache_alloc+0x86/0x90
>[  473.042292]  filemap_fault+0x314/0x640
>[  473.042293]  ? filemap_map_pages+0x17e/0x360
>[  473.042295]  ext4_filemap_fault+0x31/0x50
>[  473.042296]  __do_fault+0x1e/0xc0
>[  473.042297]  __handle_mm_fault+0xc2b/0x1170
>[  473.042298]  handle_mm_fault+0xcc/0x1c0
>[  473.042300]  __do_page_fault+0x258/0x4f0
>[  473.042302]  do_page_fault+0x2e/0xe0
>[  473.042303]  page_fault+0x22/0x30
>[  473.042304] RIP: 0033:0x7fc15ce96260
>[  473.042305] RSP: 002b:00007ffd80da5df8 EFLAGS: 00010216
>[  473.042306] RAX: 0000000059d41534 RBX: 00000000000000ff RCX: 0000557b6f66b2c0
>[  473.042306] RDX: 0000000000000100 RSI: 0000557b6f665859 RDI: 0000557b6f665859
>[  473.042307] RBP: 0000557b6f668128 R08: 000000000000ffff R09: 0000000000000001
>[  473.042307] R10: 0000557b6f6680f0 R11: 00007fc15baeab58 R12: 0000557b6f665859
>[  473.042308] R13: 0000000000000000 R14: 0000557b6f667fe0 R15: 0000557b6f6680f0
>[  474.051997] NetworkManager: page allocation stalls for 105288ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  474.052001] NetworkManager cpuset=/ mems_allowed=0
>[  474.052003] CPU: 10 PID: 939 Comm: NetworkManager Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  474.052004] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  474.052004] Call Trace:
>[  474.052008]  dump_stack+0x63/0x8b
>[  474.052010]  warn_alloc+0x114/0x1b0
>[  474.052011]  __alloc_pages_slowpath+0x994/0xf30
>[  474.052013]  ? alloc_pages_current+0x6a/0xd0
>[  474.052015]  ? __page_cache_alloc+0x86/0x90
>[  474.052015]  __alloc_pages_nodemask+0x262/0x280
>[  474.052016]  alloc_pages_current+0x6a/0xd0
>[  474.052017]  __page_cache_alloc+0x86/0x90
>[  474.052018]  filemap_fault+0x314/0x640
>[  474.052020]  ? filemap_map_pages+0x17e/0x360
>[  474.052021]  ext4_filemap_fault+0x31/0x50
>[  474.052022]  __do_fault+0x1e/0xc0
>[  474.052023]  __handle_mm_fault+0xc2b/0x1170
>[  474.052025]  handle_mm_fault+0xcc/0x1c0
>[  474.052026]  __do_page_fault+0x258/0x4f0
>[  474.052028]  do_page_fault+0x2e/0xe0
>[  474.052029]  page_fault+0x22/0x30
>[  474.052030] RIP: 0033:0x7fd72e071e31
>[  474.052030] RSP: 002b:00007ffd0500cf40 EFLAGS: 00010206
>[  474.052031] RAX: 0000000000000000 RBX: 000055b5c8a00880 RCX: 0000000000000000
>[  474.052032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055b5c89faca0
>[  474.052032] RBP: 00007ffd0500cf70 R08: 0000000000000001 R09: 00007fd72e339920
>[  474.052033] R10: 000055b5c8a20cb0 R11: 0000000000000202 R12: 00007ffd0500cf68
>[  474.052033] R13: 00007ffd0500cff4 R14: 0000000000000001 R15: 0000000000000008
>[  474.052034] warn_alloc_show_mem: 1 callbacks suppressed
>[  474.052035] Mem-Info:
>[  474.052038] active_anon:2863 inactive_anon:3969368 isolated_anon:288
>                active_file:73 inactive_file:71 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  474.052040] Node 0 active_anon:11452kB inactive_anon:15877472kB active_file:292kB inactive_file:284kB unevictable:0kB isolated(anon):1152kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  474.052040] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  474.052042] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  474.052044] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  474.052046] lowmem_reserve[]: 0 0 13771 13771 13771
>[  474.052048] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743332kB active_file:292kB inactive_file:159132kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  474.052050] lowmem_reserve[]: 0 0 0 0 0
>[  474.052051] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  474.052057] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  474.052064] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  474.052070] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  474.052071] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  474.052071] 3969887 total pagecache pages
>[  474.052074] 40 pages in swap cache
>[  474.052075] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  474.052075] Free swap  = 8076540kB
>[  474.052075] Total swap = 16642044kB
>[  474.052076] 4170340 pages RAM
>[  474.052076] 0 pages HighMem/MovableOnly
>[  474.052076] 86549 pages reserved
>[  474.052076] 0 pages cma reserved
>[  474.052077] 0 pages hwpoisoned
>[  475.419989] in:imklog: page allocation stalls for 103192ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  475.419993] in:imklog cpuset=/ mems_allowed=0
>[  475.419996] CPU: 2 PID: 948 Comm: in:imklog Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  475.419996] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  475.419997] Call Trace:
>[  475.420001]  dump_stack+0x63/0x8b
>[  475.420003]  warn_alloc+0x114/0x1b0
>[  475.420005]  __alloc_pages_slowpath+0x994/0xf30
>[  475.420006]  __alloc_pages_nodemask+0x262/0x280
>[  475.420008]  alloc_pages_current+0x6a/0xd0
>[  475.420009]  __page_cache_alloc+0x86/0x90
>[  475.420010]  filemap_fault+0x314/0x640
>[  475.420012]  ? filemap_map_pages+0x17e/0x360
>[  475.420014]  ext4_filemap_fault+0x31/0x50
>[  475.420015]  __do_fault+0x1e/0xc0
>[  475.420016]  __handle_mm_fault+0xc2b/0x1170
>[  475.420017]  handle_mm_fault+0xcc/0x1c0
>[  475.420019]  __do_page_fault+0x258/0x4f0
>[  475.420020]  do_page_fault+0x2e/0xe0
>[  475.420021]  page_fault+0x22/0x30
>[  475.420023] RIP: 0033:0x7fede3dcf69e
>[  475.420023] RSP: 002b:00007fede2f7d470 EFLAGS: 00010207
>[  475.420024] RAX: 0000000000000036 RBX: 00007fede2f7d4a0 RCX: 0000000000000000
>[  475.420024] RDX: 0000000000000000 RSI: 00007fede2f7d4ac RDI: 00007fede2f7d4a0
>[  475.420025] RBP: 00007fede2f7d4ac R08: 00007fede4767be0 R09: 0000000000000000
>[  475.420026] R10: 00007fedd4003040 R11: 00007fede2f7d3d0 R12: 00007fede2f7de44
>[  475.420026] R13: 00000000fffff7e7 R14: 0000000000001f9f R15: 00007fede2f7de7e
>[  475.420028] Mem-Info:
>[  475.420031] active_anon:2863 inactive_anon:3969272 isolated_anon:384
>                active_file:73 inactive_file:71 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  475.420032] Node 0 active_anon:11452kB inactive_anon:15877088kB active_file:292kB inactive_file:284kB unevictable:0kB isolated(anon):1536kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  475.420033] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  475.420035] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  475.420036] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133484kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  475.420038] lowmem_reserve[]: 0 0 13771 13771 13771
>[  475.420040] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13743460kB active_file:292kB inactive_file:159132kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  475.420042] lowmem_reserve[]: 0 0 0 0 0
>[  475.420043] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  475.420049] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  475.420056] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  475.420062] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  475.420063] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  475.420063] 3969887 total pagecache pages
>[  475.420066] 40 pages in swap cache
>[  475.420067] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  475.420067] Free swap  = 8076540kB
>[  475.420067] Total swap = 16642044kB
>[  475.420068] 4170340 pages RAM
>[  475.420068] 0 pages HighMem/MovableOnly
>[  475.420068] 86549 pages reserved
>[  475.420069] 0 pages cma reserved
>[  475.420069] 0 pages hwpoisoned
>[  475.437936] systemd-udevd: page allocation stalls for 120368ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  475.437939] systemd-udevd cpuset=/ mems_allowed=0
>[  475.437941] CPU: 5 PID: 330 Comm: systemd-udevd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  475.437942] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  475.437942] Call Trace:
>[  475.437945]  dump_stack+0x63/0x8b
>[  475.437946]  warn_alloc+0x114/0x1b0
>[  475.437947]  __alloc_pages_slowpath+0x994/0xf30
>[  475.437950]  ? update_load_avg+0x53d/0x5b0
>[  475.437951]  __alloc_pages_nodemask+0x262/0x280
>[  475.437953]  alloc_pages_vma+0x88/0x1e0
>[  475.437954]  __read_swap_cache_async+0x140/0x1c0
>[  475.437956]  ? ttwu_do_wakeup+0x1e/0x150
>[  475.437957]  do_swap_page_readahead+0x102/0x200
>[  475.437958]  do_swap_page+0x2da/0x780
>[  475.437959]  ? do_swap_page+0x2da/0x780
>[  475.437961]  ? ep_poll_callback+0x130/0x2e0
>[  475.437962]  __handle_mm_fault+0x828/0x1170
>[  475.437963]  ? __wake_up_common+0x87/0x120
>[  475.437964]  handle_mm_fault+0xcc/0x1c0
>[  475.437966]  __do_page_fault+0x258/0x4f0
>[  475.437968]  do_page_fault+0x2e/0xe0
>[  475.437969]  page_fault+0x22/0x30
>[  475.437970] RIP: 0010:ep_send_events_proc+0xf4/0x1a0
>[  475.437970] RSP: 0000:ffffb2c5820e3da0 EFLAGS: 00050246
>[  475.437971] RAX: 0000000000000001 RBX: ffffb2c5820e3e18 RCX: 0000000000000000
>[  475.437972] RDX: 00007ffe0ad73820 RSI: 0000000000000246 RDI: 0000000000000246
>[  475.437972] RBP: ffffb2c5820e3df8 R08: 0000000000000000 R09: ffff9fc810dd9c18
>[  475.437973] R10: ffffb2c58005f4a0 R11: 00000000000000e5 R12: 0000000000000000
>[  475.437973] R13: ffffb2c5820e3e98 R14: ffff9fc81ab7f540 R15: ffff9fc810dd9c18
>[  475.437975]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  475.437976]  ep_scan_ready_list+0x9d/0x200
>[  475.437977]  ep_poll+0x1fb/0x3b0
>[  475.437978]  ? wake_up_q+0x70/0x70
>[  475.437979]  SyS_epoll_wait+0xb8/0xd0
>[  475.437980]  entry_SYSCALL_64_fastpath+0x1e/0xa9
>[  475.437981] RIP: 0033:0x7f4a88206683
>[  475.437981] RSP: 002b:00007ffe0ad73818 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
>[  475.437982] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f4a88206683
>[  475.437983] RDX: 0000000000000009 RSI: 00007ffe0ad73820 RDI: 000000000000000a
>[  475.437983] RBP: 00007f4a89369710 R08: 000000000000ffff R09: 0000000000000007
>[  475.437983] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000
>[  475.437984] R13: 000000000000000e R14: 00007ffe0ad75f25 R15: 00007ffe0ad7382c
>[  475.455991] systemd-logind: page allocation stalls for 120388ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  475.455993] systemd-logind cpuset=/ mems_allowed=0
>[  475.455995] CPU: 2 PID: 896 Comm: systemd-logind Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  475.455996] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  475.455996] Call Trace:
>[  475.455999]  dump_stack+0x63/0x8b
>[  475.456000]  warn_alloc+0x114/0x1b0
>[  475.456002]  __alloc_pages_slowpath+0x994/0xf30
>[  475.456004]  ? update_load_avg+0x43a/0x5b0
>[  475.456005]  __alloc_pages_nodemask+0x262/0x280
>[  475.456007]  alloc_pages_vma+0x88/0x1e0
>[  475.456008]  __read_swap_cache_async+0x140/0x1c0
>[  475.456010]  ? ep_poll_callback+0x130/0x2e0
>[  475.456011]  do_swap_page_readahead+0x102/0x200
>[  475.456013]  do_swap_page+0x2da/0x780
>[  475.456014]  ? do_swap_page+0x2da/0x780
>[  475.456015]  __handle_mm_fault+0x828/0x1170
>[  475.456016]  ? kmem_cache_free+0x1af/0x1c0
>[  475.456018]  ? skb_release_data+0xf5/0x110
>[  475.456019]  handle_mm_fault+0xcc/0x1c0
>[  475.456020]  __do_page_fault+0x258/0x4f0
>[  475.456022]  do_page_fault+0x2e/0xe0
>[  475.456023]  page_fault+0x22/0x30
>[  475.456024] RIP: 0010:ep_send_events_proc+0xf4/0x1a0
>[  475.456024] RSP: 0000:ffffb2c58216fd80 EFLAGS: 00050246
>[  475.456025] RAX: 0000000000000001 RBX: ffffb2c58216fdf8 RCX: 0000000000000000
>[  475.456026] RDX: 00007ffcc31197c0 RSI: 0000000000000246 RDI: 0000000000000246
>[  475.456026] RBP: ffffb2c58216fdd8 R08: 0000000000000000 R09: ffff9fc815ad2a98
>[  475.456027] R10: ffffb2c5820b3520 R11: 00000000000000dd R12: 0000000000000000
>[  475.456027] R13: ffffb2c58216fe78 R14: ffff9fc8104d1c00 R15: ffff9fc815ad2a98
>[  475.456029]  ? ep_ptable_queue_proc+0xa0/0xa0
>[  475.456030]  ep_scan_ready_list+0x9d/0x200
>[  475.456031]  ep_poll+0x1fb/0x3b0
>[  475.456033]  ? wake_up_q+0x70/0x70
>[  475.456034]  SyS_epoll_wait+0xb8/0xd0
>[  475.456035]  do_syscall_64+0x61/0x120
>[  475.456036]  entry_SYSCALL64_slow_path+0x25/0x25
>[  475.456037] RIP: 0033:0x7f986ddad683
>[  475.456037] RSP: 002b:00007ffcc31197b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
>[  475.456038] RAX: ffffffffffffffda RBX: 000055d0a7485260 RCX: 00007f986ddad683
>[  475.456039] RDX: 0000000000000015 RSI: 00007ffcc31197c0 RDI: 0000000000000004
>[  475.456039] RBP: 00007ffcc31199c0 R08: 000055d0a74984d0 R09: 0000000000000001
>[  475.456040] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcc31197c0
>[  475.456040] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffcc3119ac0
>[  476.089843] systemd-journal: page allocation stalls for 94372ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  476.089847] systemd-journal cpuset=/ mems_allowed=0
>[  476.089849] CPU: 11 PID: 304 Comm: systemd-journal Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  476.089850] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  476.089850] Call Trace:
>[  476.089854]  dump_stack+0x63/0x8b
>[  476.089856]  warn_alloc+0x114/0x1b0
>[  476.089858]  __alloc_pages_slowpath+0x994/0xf30
>[  476.089860]  ? __switch_to+0x1f3/0x450
>[  476.089861]  __alloc_pages_nodemask+0x262/0x280
>[  476.089863]  alloc_pages_vma+0x88/0x1e0
>[  476.089864]  __read_swap_cache_async+0x140/0x1c0
>[  476.089865]  do_swap_page_readahead+0x102/0x200
>[  476.089867]  do_swap_page+0x2da/0x780
>[  476.089867]  ? do_swap_page+0x2da/0x780
>[  476.089868]  __handle_mm_fault+0x828/0x1170
>[  476.089870]  handle_mm_fault+0xcc/0x1c0
>[  476.089871]  __do_page_fault+0x258/0x4f0
>[  476.089873]  do_page_fault+0x2e/0xe0
>[  476.089874]  page_fault+0x22/0x30
>[  476.089875] RIP: 0033:0x55de737e3dbc
>[  476.089875] RSP: 002b:00007ffef422c9e0 EFLAGS: 00010202
>[  476.089876] RAX: 00007ffef422cb64 RBX: 000055de755e627b RCX: 0000000000000001
>[  476.089877] RDX: 000055de737e9689 RSI: 000055de737edda0 RDI: 000055de755e627b
>[  476.089877] RBP: 00007ffef422ca60 R08: 00007ffef422cb88 R09: 00007ffef422cb80
>[  476.089878] R10: 0000000000000075 R11: 00007f8bad4904a4 R12: 00007ffef422d210
>[  476.089878] R13: 0000000000000007 R14: 00007ffef422cb88 R15: 00007ffef422cb80
>[  476.603095] systemd-resolve: page allocation stalls for 123036ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[  476.603099] systemd-resolve cpuset=/ mems_allowed=0
>[  476.603102] CPU: 11 PID: 1042 Comm: systemd-resolve Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  476.603102] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  476.603103] Call Trace:
>[  476.603106]  dump_stack+0x63/0x8b
>[  476.603108]  warn_alloc+0x114/0x1b0
>[  476.603109]  __alloc_pages_slowpath+0x994/0xf30
>[  476.603111]  __alloc_pages_nodemask+0x262/0x280
>[  476.603112]  alloc_pages_current+0x6a/0xd0
>[  476.603114]  __page_cache_alloc+0x86/0x90
>[  476.603115]  filemap_fault+0x314/0x640
>[  476.603116]  ? filemap_map_pages+0x17e/0x360
>[  476.603118]  ? try_to_free_swap+0x84/0xa0
>[  476.603120]  ext4_filemap_fault+0x31/0x50
>[  476.603121]  __do_fault+0x1e/0xc0
>[  476.603121]  __handle_mm_fault+0xc2b/0x1170
>[  476.603123]  ? hrtimer_start_range_ns+0x1b6/0x370
>[  476.603124]  handle_mm_fault+0xcc/0x1c0
>[  476.603126]  __do_page_fault+0x258/0x4f0
>[  476.603128]  do_page_fault+0x2e/0xe0
>[  476.603129]  page_fault+0x22/0x30
>[  476.603130] RIP: 0033:0x7fed8524fa60
>[  476.603130] RSP: 002b:00007ffc6f5d7a78 EFLAGS: 00010202
>[  476.603131] RAX: 00007fed8524fa60 RBX: 0000555b36e43fd0 RCX: 0000555b36e3f150
>[  476.603132] RDX: 00000000ffffffff RSI: 0000555b36e40f80 RDI: 0000555b36e43fd0
>[  476.603132] RBP: 0000555b36e3e250 R08: 0000555b36e3f06c R09: 0000555b36e4400c
>[  476.603133] R10: 0000555b36e43fd0 R11: 0000000000000000 R12: 00007fed852f6aa8
>[  476.603133] R13: 00007fed852eac56 R14: 00007fed85345100 R15: 0000000000000001
>[  476.603134] warn_alloc_show_mem: 3 callbacks suppressed
>[  476.603135] Mem-Info:
>[  476.603138] active_anon:2863 inactive_anon:3969210 isolated_anon:384
>                active_file:72 inactive_file:69 isolated_file:3
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  476.603140] Node 0 active_anon:11452kB inactive_anon:15876840kB active_file:288kB inactive_file:276kB unevictable:0kB isolated(anon):1536kB isolated(file):12kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  476.603140] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  476.603142] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  476.603144] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133740kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  476.603146] lowmem_reserve[]: 0 0 13771 13771 13771
>[  476.603147] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13742308kB active_file:288kB inactive_file:159124kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  476.603149] lowmem_reserve[]: 0 0 0 0 0
>[  476.603151] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  476.603157] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  476.603164] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  476.603170] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  476.603170] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  476.603171] 3969887 total pagecache pages
>[  476.603173] 40 pages in swap cache
>[  476.603174] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  476.603175] Free swap  = 8076540kB
>[  476.603175] Total swap = 16642044kB
>[  476.603175] 4170340 pages RAM
>[  476.603176] 0 pages HighMem/MovableOnly
>[  476.603176] 86549 pages reserved
>[  476.603176] 0 pages cma reserved
>[  476.603177] 0 pages hwpoisoned
>[  477.280901] sshguard: page allocation stalls for 73152ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  477.280904] sshguard cpuset=/ mems_allowed=0
>[  477.280907] CPU: 8 PID: 1104 Comm: sshguard Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  477.280908] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  477.280908] Call Trace:
>[  477.280912]  dump_stack+0x63/0x8b
>[  477.280914]  warn_alloc+0x114/0x1b0
>[  477.280916]  __alloc_pages_slowpath+0x994/0xf30
>[  477.280918]  ? __switch_to+0x1f3/0x450
>[  477.280919]  __alloc_pages_nodemask+0x262/0x280
>[  477.280921]  alloc_pages_vma+0x88/0x1e0
>[  477.280922]  __read_swap_cache_async+0x140/0x1c0
>[  477.280923]  do_swap_page_readahead+0x102/0x200
>[  477.280925]  do_swap_page+0x2da/0x780
>[  477.280925]  ? do_swap_page+0x2da/0x780
>[  477.280926]  __handle_mm_fault+0x828/0x1170
>[  477.280928]  handle_mm_fault+0xcc/0x1c0
>[  477.280929]  __do_page_fault+0x258/0x4f0
>[  477.280931]  do_page_fault+0x2e/0xe0
>[  477.280932]  page_fault+0x22/0x30
>[  477.280933] RIP: 0033:0x55f05ae91b80
>[  477.280933] RSP: 002b:00007fe785882f18 EFLAGS: 00010246
>[  477.280934] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe78595071d
>[  477.280935] RDX: 0000000000000000 RSI: 00007fe785882ef0 RDI: 0000000000000000
>[  477.280935] RBP: 0000000000000000 R08: 00007fe785c450a4 R09: 00007fe785c45120
>[  477.280936] R10: 00000000000003de R11: 0000000000000000 R12: 0000000059d41473
>[  477.280936] R13: 00007fe785882f24 R14: 00007fe7858839c0 R15: 00007fe785883700
>[  477.656355] sshd invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null),  order=0, oom_score_adj=0
>[  477.656358] sshd cpuset=/ mems_allowed=0
>[  477.656361] CPU: 7 PID: 1459 Comm: sshd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  477.656361] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  477.656362] Call Trace:
>[  477.656366]  dump_stack+0x63/0x8b
>[  477.656368]  dump_header+0x97/0x225
>[  477.656370]  ? security_capable_noaudit+0x45/0x60
>[  477.656371]  oom_kill_process+0x219/0x420
>[  477.656373]  out_of_memory+0x11d/0x480
>[  477.656374]  __alloc_pages_slowpath+0xe4b/0xf30
>[  477.656376]  __alloc_pages_nodemask+0x262/0x280
>[  477.656377]  alloc_pages_vma+0x88/0x1e0
>[  477.656379]  __read_swap_cache_async+0x140/0x1c0
>[  477.656380]  do_swap_page_readahead+0x102/0x200
>[  477.656381]  do_swap_page+0x2da/0x780
>[  477.656382]  ? do_swap_page+0x2da/0x780
>[  477.656383]  __handle_mm_fault+0x828/0x1170
>[  477.656384]  handle_mm_fault+0xcc/0x1c0
>[  477.656386]  __do_page_fault+0x258/0x4f0
>[  477.656388]  do_page_fault+0x2e/0xe0
>[  477.656389]  page_fault+0x22/0x30
>[  477.656390] RIP: 0033:0x556d7a12da10
>[  477.656391] RSP: 002b:00007ffd7b3a3008 EFLAGS: 00010246
>[  477.656392] RAX: 0000000000000000 RBX: 00007ffd7b3a30a0 RCX: 0000000000000006
>[  477.656392] RDX: 0000000000000040 RSI: 0000556d7bfdd7a0 RDI: 00007ffd7b3a30a0
>[  477.656393] RBP: 00007ffd7b3a3160 R08: 0000000000000000 R09: 0000000000001200
>[  477.656393] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7b3a3020
>[  477.656393] R13: 00007ffd7b3a3154 R14: 00007ffd7b3a37e0 R15: 00007ffd7b3a32e0
>[  477.656394] Mem-Info:
>[  477.656398] active_anon:2863 inactive_anon:3969179 isolated_anon:384
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:0 free_cma:0
>[  477.656400] Node 0 active_anon:11452kB inactive_anon:15876716kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):1536kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  477.656400] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  477.656402] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  477.656404] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133332kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  477.656406] lowmem_reserve[]: 0 0 13771 13771 13771
>[  477.656407] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13742804kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  477.656409] lowmem_reserve[]: 0 0 0 0 0
>[  477.656411] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  477.656417] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  477.656423] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  477.656430] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  477.656430] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  477.656431] 3969887 total pagecache pages
>[  477.656433] 40 pages in swap cache
>[  477.656434] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  477.656434] Free swap  = 8076540kB
>[  477.656434] Total swap = 16642044kB
>[  477.656435] 4170340 pages RAM
>[  477.656435] 0 pages HighMem/MovableOnly
>[  477.656436] 86549 pages reserved
>[  477.656436] 0 pages cma reserved
>[  477.656436] 0 pages hwpoisoned
>[  477.656437] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[  477.656442] [  304]     0   304    11028        0      24       3      135             0 systemd-journal
>[  477.656443] [  330]     0   330    11649        1      24       3      580         -1000 systemd-udevd
>[  477.656445] [  655]   100   655    31893        0      30       3      142             0 systemd-timesyn
>[  477.656446] [  886]     0   886    25683        1      53       4      276             0 cupsd
>[  477.656447] [  893]   104   893    64102        0      27       3      256             0 rsyslogd
>[  477.656447] [  896]     0   896    11108        1      25       3      140             0 systemd-logind
>[  477.656448] [  897]     0   897   105142        0      75       4      470             0 ModemManager
>[  477.656449] [  901]     0   901     7523        0      20       3       67             0 cgmanager
>[  477.656450] [  902]   120   902    11253        3      26       3       97             0 avahi-daemon
>[  477.656452] [  910]     0   910     1097        0       8       3       44             0 acpid
>[  477.656452] [  911]     0   911    53777        0      30       5     2194             0 snapd
>[  477.656453] [  914]     0   914     8029        0      21       3       95             0 bluetoothd
>[  477.656454] [  916]     0   916     9543        2      22       3       70             0 cron
>[  477.656455] [  919]   114   919    95512        1      82       3      455             0 whoopsie
>[  477.656456] [  921]   106   921    10871        1      28       3      223          -900 dbus-daemon
>[  477.656457] [  933]     0   933    16946        1      35       3      119             0 cron
>[  477.656458] [  937]   120   937    11253        0      25       3       87             0 avahi-daemon
>[  477.656458] [  938]     0   938    33658        0      66       3      289             0 cups-browsed
>[  477.656459] [  939]     0   939   120400        0      85       3      656             0 NetworkManager
>[  477.656460] [  945]  1000   945     4895        1      14       3       50             0 bash
>[  477.656461] [  980]     0   980     4888        0      14       3       75             0 irqbalance
>[  477.656462] [  988]     0   988    74914        0      50       3      253             0 polkitd
>[  477.656463] [ 1042]   102  1042    11889        0      26       3      138             0 systemd-resolve
>[  477.656464] [ 1056]     0  1056    19085        1      42       3      140             0 login
>[  477.656465] [ 1098]     0  1098     1124        0       8       3       23             0 sshguard-journa
>[  477.656466] [ 1099]     0  1099    16956        1      38       4      185         -1000 sshd
>[  477.656467] [ 1100]     0  1100    13481        0      26       3      102             0 journalctl
>[  477.656468] [ 1101]     0  1101     3901        0       9       3      101             0 sshguard
>[  477.656469] [ 1185]  1000  1185    15717        1      36       3      306             0 systemd
>[  477.656470] [ 1187]  1000  1187    22327        0      44       3      576             0 (sd-pam)
>[  477.656471] [ 1194]  1000  1194    10782        1      26       3      113             0 dbus-daemon
>[  477.656471] [ 1220]  1000  1220    72639        1      43       3      192             0 gvfsd
>[  477.656472] [ 1225]  1000  1225    90833        0      41       3      763             0 gvfsd-fuse
>[  477.656473] [ 1234]  1000  1234    46919        1      27       4      190             0 dconf-service
>[  477.656474] [ 1327]  1000  1327     7401        2      18       3      460             0 bash
>[  477.656475] [ 1414]     0  1414    26489        1      56       3      275             0 sshd
>[  477.656476] [ 1430]     0  1430    26490        1      58       3      277             0 sshd
>[  477.656477] [ 1459]  1000  1459    26489        0      55       3      281             0 sshd
>[  477.656477] [ 1500]  1000  1500    26490        0      54       3      277             0 sshd
>[  477.656478] [ 1501]  1000  1501     3219        1      12       3       35             0 sftp-server
>[  477.656479] [ 1502]  1000  1502     7417        1      19       3      477             0 bash
>[  477.656480] [ 1525]  1000  1525   244764        1      62      17     5234             0 node
>[  477.656481] [ 1534]  1000  1534   236179        1      55      16     4563             0 nodejs
>[  477.656482] [ 1547]     0  1547    17540       20      39       3      108             0 sudo
>[  477.656483] [ 1548]     0  1548    16370     2683      32       4        0          1000 gem_render_line
>[  477.656483] [ 1627]     0  1627    26489        1      57       3      276             0 sshd
>[  477.656484] [ 1642]     0  1642    26490        1      56       3      276             0 sshd
>[  477.656485] [ 1671]  1000  1671    26489        0      54       3      281             0 sshd
>[  477.656486] [ 1712]  1000  1712    26490        1      54       3      276             0 sshd
>[  477.656487] [ 1713]  1000  1713     3219        1      12       3       54             0 sftp-server
>[  477.656488] [ 1714]  1000  1714     7433        1      17       3      495             0 bash
>[  477.656489] Out of memory: Kill process 1548 (gem_render_line) score 1000 or sacrifice child
>[  477.656494] Killed process 1548 (gem_render_line) total-vm:65480kB, anon-rss:10732kB, file-rss:0kB, shmem-rss:0kB
>[  477.663989] sshd: page allocation stalls for 79720ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  477.663991] sshd cpuset=/ mems_allowed=0
>[  477.663993] CPU: 7 PID: 1459 Comm: sshd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  477.663994] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  477.663994] Call Trace:
>[  477.663996]  dump_stack+0x63/0x8b
>[  477.663997]  warn_alloc+0x114/0x1b0
>[  477.663998]  __alloc_pages_slowpath+0x994/0xf30
>[  477.664000]  __alloc_pages_nodemask+0x262/0x280
>[  477.664001]  alloc_pages_vma+0x88/0x1e0
>[  477.664002]  __read_swap_cache_async+0x140/0x1c0
>[  477.664004]  do_swap_page_readahead+0x102/0x200
>[  477.664005]  do_swap_page+0x2da/0x780
>[  477.664006]  ? do_swap_page+0x2da/0x780
>[  477.664007]  __handle_mm_fault+0x828/0x1170
>[  477.664008]  handle_mm_fault+0xcc/0x1c0
>[  477.664010]  __do_page_fault+0x258/0x4f0
>[  477.664011]  do_page_fault+0x2e/0xe0
>[  477.664012]  page_fault+0x22/0x30
>[  477.664012] RIP: 0033:0x556d7a12da10
>[  477.664013] RSP: 002b:00007ffd7b3a3008 EFLAGS: 00010246
>[  477.664014] RAX: 0000000000000000 RBX: 00007ffd7b3a30a0 RCX: 0000000000000006
>[  477.664014] RDX: 0000000000000040 RSI: 0000556d7bfdd7a0 RDI: 00007ffd7b3a30a0
>[  477.664015] RBP: 00007ffd7b3a3160 R08: 0000000000000000 R09: 0000000000001200
>[  477.664015] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7b3a3020
>[  477.664016] R13: 00007ffd7b3a3154 R14: 00007ffd7b3a37e0 R15: 00007ffd7b3a32e0
>[  477.664017] warn_alloc_show_mem: 1 callbacks suppressed
>[  477.664017] Mem-Info:
>[  477.664019] active_anon:2863 inactive_anon:3969244 isolated_anon:288
>                active_file:72 inactive_file:72 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33733 slab_unreclaimable:25555
>                mapped:1 shmem:3969703 pagetables:1893 bounce:0
>                free:34480 free_pcp:8 free_cma:0
>[  477.664021] Node 0 active_anon:11452kB inactive_anon:15876976kB active_file:288kB inactive_file:288kB unevictable:0kB isolated(anon):1152kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  477.664021] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  477.664023] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  477.664024] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:176kB inactive_anon:2133332kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  477.664026] lowmem_reserve[]: 0 0 13771 13771 13771
>[  477.664028] Node 0 Normal free:58048kB min:58500kB low:73124kB high:87748kB active_anon:11276kB inactive_anon:13742804kB active_file:288kB inactive_file:159136kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7572kB bounce:0kB free_pcp:64kB local_pcp:0kB free_cma:0kB
>[  477.664030] lowmem_reserve[]: 0 0 0 0 0
>[  477.664031] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  477.664037] Node 0 DMA32: 21*4kB (UM) 20*8kB (UM) 22*16kB (UME) 25*32kB (UME) 16*64kB (UME) 13*128kB (UM) 14*256kB (UME) 6*512kB (UME) 6*1024kB (UM) 7*2048kB (UM) 8*4096kB (M) = 63988kB
>[  477.664043] Node 0 Normal: 812*4kB (UM) 634*8kB (UM) 448*16kB (UME) 282*32kB (UME) 150*64kB (M) 77*128kB (M) 27*256kB (M) 14*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  477.664050] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  477.664050] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  477.664051] 3969887 total pagecache pages
>[  477.664052] 40 pages in swap cache
>[  477.664052] Swap cache stats: add 10045097, delete 10033785, find 3456727/3952861
>[  477.664052] Free swap  = 8076540kB
>[  477.664053] Total swap = 16642044kB
>[  477.664053] 4170340 pages RAM
>[  477.664053] 0 pages HighMem/MovableOnly
>[  477.664054] 86549 pages reserved
>[  477.664054] 0 pages cma reserved
>[  477.664054] 0 pages hwpoisoned
>[  477.665058] oom_reaper: reaped process 1548 (gem_render_line), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
>[  478.886108] systemd[1]: systemd-logind.service: Watchdog timeout (limit 3min)!
>[  478.886377] systemd[1]: systemd-logind.service: Killing process 896 (systemd-logind) with signal SIGABRT.
>[  478.981164] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9fc7e8464c00
>[  478.981173] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:27:plane 1A] ffff9fc7e24f0a00 state to ffff9fc7e8464c00
>[  478.981181] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:36:pipe A] ffff9fc75c668800 state to ffff9fc7e8464c00
>[  478.981187] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:30:plane 2A] ffff9fc7e24f0f00 state to ffff9fc7e8464c00
>[  478.981192] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9fc7e24f0f00 to [NOCRTC]
>[  478.981197] [drm:drm_atomic_set_fb_for_plane [drm]] Set [NOFB] for plane state ffff9fc7e24f0f00
>[  478.981203] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:33:cursor A] ffff9fc7e24f0e00 state to ffff9fc7e8464c00
>[  478.981208] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9fc7e24f0e00 to [NOCRTC]
>[  478.981213] [drm:drm_atomic_set_fb_for_plane [drm]] Set [NOFB] for plane state ffff9fc7e24f0e00
>[  478.981219] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:37:plane 1B] ffff9fc7e24f0000 state to ffff9fc7e8464c00
>[  478.981224] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:46:pipe B] ffff9fc75c66a800 state to ffff9fc7e8464c00
>[  478.981229] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:40:plane 2B] ffff9fc7e24f0400 state to ffff9fc7e8464c00
>[  478.981234] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9fc7e24f0400 to [NOCRTC]
>[  478.981239] [drm:drm_atomic_set_fb_for_plane [drm]] Set [NOFB] for plane state ffff9fc7e24f0400
>[  478.981245] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:43:cursor B] ffff9fc7e24f0200 state to ffff9fc7e8464c00
>[  478.981249] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9fc7e24f0200 to [NOCRTC]
>[  478.981254] [drm:drm_atomic_set_fb_for_plane [drm]] Set [NOFB] for plane state ffff9fc7e24f0200
>[  478.981261] [drm:drm_atomic_set_mode_for_crtc [drm]] Set [MODE:1920x1080] for CRTC state ffff9fc75c668800
>[  478.981267] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9fc7e24f0a00 to [CRTC:36:pipe A]
>[  478.981272] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:118] for plane state ffff9fc7e24f0a00
>[  478.981278] [drm:drm_atomic_add_affected_connectors [drm]] Adding all current connectors for [CRTC:36:pipe A] to ffff9fc7e8464c00
>[  478.981284] [drm:drm_atomic_get_connector_state [drm]] Added [CONNECTOR:56:DP-1] ffff9fc8165d5d00 state to ffff9fc7e8464c00
>[  478.981290] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9fc8165d5d00 to [NOCRTC]
>[  478.981295] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9fc8165d5d00 to [CRTC:36:pipe A]
>[  478.981301] [drm:drm_atomic_set_mode_for_crtc [drm]] Set [MODE:1920x1200] for CRTC state ffff9fc75c66a800
>[  478.981305] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9fc7e24f0000 to [CRTC:46:pipe B]
>[  478.981310] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:118] for plane state ffff9fc7e24f0000
>[  478.981316] [drm:drm_atomic_add_affected_connectors [drm]] Adding all current connectors for [CRTC:46:pipe B] to ffff9fc7e8464c00
>[  478.981321] [drm:drm_atomic_get_connector_state [drm]] Added [CONNECTOR:61:DP-2] ffff9fc8165d5180 state to ffff9fc7e8464c00
>[  478.981327] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9fc8165d5180 to [NOCRTC]
>[  478.981332] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9fc8165d5180 to [CRTC:46:pipe B]
>[  478.981337] [drm:drm_atomic_check_only [drm]] checking ffff9fc7e8464c00
>[  478.981345] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:56:DP-1]
>[  478.981348] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:56:DP-1] keeps [ENCODER:55:DDI B], now on [CRTC:36:pipe A]
>[  478.981351] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:61:DP-2]
>[  478.981354] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:61:DP-2] keeps [ENCODER:60:DDI C], now on [CRTC:46:pipe B]
>[  478.981380] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:36:pipe A] has [PLANE:27:plane 1A] with fb 118
>[  478.981397] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:27:plane 1A] visible 1 -> 1, off 0, on 0, ms 0
>[  478.981414] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:46:pipe B] has [PLANE:37:plane 1B] with fb 118
>[  478.981429] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:37:plane 1B] visible 1 -> 1, off 0, on 0, ms 0
>[  478.981441] [drm:drm_atomic_commit [drm]] committing ffff9fc7e8464c00
>[  478.994436] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9fc7e8464c00
>[  478.994445] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9fc7e8464c00
>[  479.198754] sshd: page allocation stalls for 81252ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  479.198758] sshd cpuset=/ mems_allowed=0
>[  479.198761] CPU: 7 PID: 1459 Comm: sshd Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  479.198761] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  479.198762] Call Trace:
>[  479.198767]  dump_stack+0x63/0x8b
>[  479.198769]  warn_alloc+0x114/0x1b0
>[  479.198770]  __alloc_pages_slowpath+0x994/0xf30
>[  479.198771]  __alloc_pages_nodemask+0x262/0x280
>[  479.198773]  alloc_pages_vma+0x88/0x1e0
>[  479.198775]  __read_swap_cache_async+0x140/0x1c0
>[  479.198776]  do_swap_page_readahead+0x102/0x200
>[  479.198778]  do_swap_page+0x2da/0x780
>[  479.198779]  ? do_swap_page+0x2da/0x780
>[  479.198780]  __handle_mm_fault+0x828/0x1170
>[  479.198781]  handle_mm_fault+0xcc/0x1c0
>[  479.198783]  __do_page_fault+0x258/0x4f0
>[  479.198784]  do_page_fault+0x2e/0xe0
>[  479.198786]  page_fault+0x22/0x30
>[  479.198787] RIP: 0033:0x556d7a12da10
>[  479.198787] RSP: 002b:00007ffd7b3a3008 EFLAGS: 00010246
>[  479.198788] RAX: 0000000000000000 RBX: 00007ffd7b3a30a0 RCX: 0000000000000006
>[  479.198789] RDX: 0000000000000040 RSI: 0000556d7bfdd7a0 RDI: 00007ffd7b3a30a0
>[  479.198789] RBP: 00007ffd7b3a3160 R08: 0000000000000000 R09: 0000000000001200
>[  479.198790] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7b3a3020
>[  479.198790] R13: 00007ffd7b3a3154 R14: 00007ffd7b3a37e0 R15: 00007ffd7b3a32e0
>[  479.198791] Mem-Info:
>[  479.198794] active_anon:378 inactive_anon:3969643 isolated_anon:320
>                active_file:907 inactive_file:1270 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:33737 slab_unreclaimable:25229
>                mapped:1533 shmem:3969703 pagetables:1890 bounce:0
>                free:34499 free_pcp:110 free_cma:0
>[  479.198795] Node 0 active_anon:1512kB inactive_anon:15878572kB active_file:3628kB inactive_file:5080kB unevictable:0kB isolated(anon):1280kB isolated(file):0kB mapped:6132kB dirty:0kB writeback:0kB shmem:15878812kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  479.198796] Node 0 DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  479.198798] lowmem_reserve[]: 0 2122 15894 15894 15894
>[  479.198800] Node 0 DMA32 free:63988kB min:9016kB low:11268kB high:13520kB active_anon:20kB inactive_anon:2133772kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2280216kB managed:2214464kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  479.198802] lowmem_reserve[]: 0 0 13771 13771 13771
>[  479.198804] Node 0 Normal free:58124kB min:58500kB low:73124kB high:87748kB active_anon:1500kB inactive_anon:13743912kB active_file:3076kB inactive_file:163632kB unevictable:0kB writepending:0kB present:14385152kB managed:14104816kB mlocked:0kB kernel_stack:3968kB pagetables:7560kB bounce:0kB free_pcp:440kB local_pcp:292kB free_cma:0kB
>[  479.198805] lowmem_reserve[]: 0 0 0 0 0
>[  479.198807] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
>[  479.198813] Node 0 DMA32: 28*4kB (UM) 20*8kB (UM) 16*16kB (UME) 24*32kB (UME) 16*64kB (UME) 12*128kB (UM) 12*256kB (UME) 6*512kB (UME) 5*1024kB (UM) 6*2048kB (UM) 9*4096kB (M) = 64272kB
>[  479.198819] Node 0 Normal: 1203*4kB (UME) 199*8kB (UME) 32*16kB (UME) 127*32kB (UME) 141*64kB (M) 80*128kB (M) 40*256kB (M) 15*512kB (M) 3*1024kB (M) 2*2048kB (M) 1*4096kB (M) = 59428kB
>[  479.198826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
>[  479.198827] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  479.198827] 3972084 total pagecache pages
>[  479.198830] 149 pages in swap cache
>[  479.198830] Swap cache stats: add 10045712, delete 10034291, find 3457193/3954051
>[  479.198831] Free swap  = 8078588kB
>[  479.198831] Total swap = 16642044kB
>[  479.198831] 4170340 pages RAM
>[  479.198832] 0 pages HighMem/MovableOnly
>[  479.198832] 86549 pages reserved
>[  479.198832] 0 pages cma reserved
>[  479.198832] 0 pages hwpoisoned
>[  480.073529] avahi-daemon: page allocation stalls for 110368ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  480.073533] avahi-daemon cpuset=/ mems_allowed=0
>[  480.073536] CPU: 3 PID: 902 Comm: avahi-daemon Tainted: G     U          4.14.0-rc3-drm-tip-ww40-commit-79f8205+ #1
>[  480.073537] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X095.A04.1707240838 07/24/2017
>[  480.073537] Call Trace:
>[  480.073542]  dump_stack+0x63/0x8b
>[  480.073544]  warn_alloc+0x114/0x1b0
>[  480.073545]  __alloc_pages_slowpath+0x994/0xf30
>[  480.073548]  ? set_next_entity+0xcb/0x1e0
>[  480.073549]  __alloc_pages_nodemask+0x262/0x280
>[  480.073551]  alloc_pages_vma+0x88/0x1e0
>[  480.073552]  __read_swap_cache_async+0x140/0x1c0
>[  480.073553]  read_swap_cache_async+0x2b/0x60
>[  480.073554]  do_swap_page_readahead+0x179/0x200
>[  480.073555]  ? find_get_entry+0x1e/0xe0
>[  480.073557]  ? pagecache_get_page+0x2d/0x220
>[  480.073558]  do_swap_page+0x2da/0x780
>[  480.073559]  ? do_swap_page+0x2da/0x780
>[  480.073560]  __handle_mm_fault+0x828/0x1170
>[  480.073561]  handle_mm_fault+0xcc/0x1c0
>[  480.073563]  __do_page_fault+0x258/0x4f0
>[  480.073564]  do_page_fault+0x2e/0xe0
>[  480.073565]  page_fault+0x22/0x30
>[  480.073567] RIP: 0033:0x7fe5e7b6c9c0
>[  480.073567] RSP: 002b:00007fff96ca8c48 EFLAGS: 00010246
>[  480.073568] RAX: 0000556df7e9b6d0 RBX: 0000556df7e9b3f0 RCX: 0000000030c9a151
>[  480.073569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff96ca8c50
>[  480.073569] RBP: 0000556df7e83ef0 R08: 0000000000000000 R09: 00007fff96ca8c50
>[  480.073570] R10: 00007fff96ca8c50 R11: 00308fd2c714fe86 R12: 0000556df7e82f40
>[  480.073570] R13: 0000556df7e833e0 R14: 0000556df7e83310 R15: 0000000000000000
>[  481.572593] audit: type=1400 audit(1507071396.006:288): apparmor="DENIED" operation="create" profile="/usr/sbin/cups-browsed" pid=938 comm="cups-browsed" family="unix" sock_type="stream" protocol=0 requested_mask="create" denied_mask="create"

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